811 jobs found

Senior Software Engineer - Malvern YT Tech is representing a market-leading Security Technology firm in Malvern currently scaling its R&D team. We are looking for a Senior Software Engineer to take technical ownership of a business-critical product codebase within a multidisciplinary environment. This is a high-impact role for an engineer who enjoys working at the intersection of software, physics, click apply for full job details

Job Title: Senior UX Researcher - Technical Products Location: London - once a week in the office Salary/Rate : 690 per day inside IR35 Start Date: 08/06/2026 Job Type: Contract - 3 months initially Company Introduction We have an exciting opportunity now available with one of our sector-leading publishing clients! They are currently looking for a skilled Senior UX Researcher to join their team for an initial three-month contract. Job Responsibilities/Objectives You'll lead our understanding of user behaviours, needs, and motivations, setting the direction for UX Research across a business or product line. You'll bring expertise in a wide range of research and testing methods, and your insights will directly influence strategy and design decisions. Along the way, you'll also play a supportive role in mentoring fellow researchers, helping the team grow stronger together Focuses on customer and user needs by understanding use cases, integrating UX feedback into design, aligning teams to meet expectations, sharing insights, and analysing market segments and competitors. Applies creative problem solving by thoroughly analysing briefs, exploring multiple perspectives, collaborating with stakeholders and designers, and using research insights and reflection to guide and test solutions. Leads user-centred product design by applying diverse UX research techniques, mentoring junior team members, producing research documentation, and collaborating with UX and visual designers to shape both structure and visual identity. Uses data-driven analysis and testing to inform strategy by regularly testing with users, establishing key metrics, iterating research methods, summarising insights, and identifying data gaps to improve decision-making. Demonstrates strong technical research skills by expertly using relevant tools and software across varied contexts, mentoring junior researchers, and collaborating effectively with tech teams. Practices self-development by taking ownership of growth, engaging in regular feedback, aligning with business needs, learning from experience, and leveraging networks to build challenges into current work. Effectively solves problems by gathering facts from multiple sources, analysing issues thoroughly, and independently managing day-to-day challenges. Is recognised as an innovative thinker who develops and implements new ideas, integrates diverse perspectives, and challenges the status quo to create fresh opportunities. Communicates clearly and effectively by giving direction, actively listening and questioning to understand others, and providing business context to aid understanding. Encourages collaboration and teamwork by fostering open communication, resolving conflicts, removing performance barriers, and promoting cross-team cooperation. Effectively builds strong working relationships by collaborating respectfully, resolving conflicts constructively, and fostering team cohesion. Required Skills/Experience The ideal candidate will have the following: Deep understanding of UX research best practices and tools. Design and oversee user research initiatives, leveraging methods such as ethnographic studies, usability testing, and analytics. Build strong relationships across teams and functions, fostering collaboration in research and design efforts. Bachelors or Masters degree in a design subject (Psychology, UX, HCI, Product Design, Design, Graphic Design, etc discipline) is preferred, but not required. Previous experience working on technical products for development and/or engineering teams could be beneficial. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.

Senior Software Engineer - Real-Time Data (Kafka/Spark) Chester Hybrid working 12-month contract Inside IR35 Global Investment Bank A leading global investment bank is looking for a hands-on Senior Engineer to build high-performance, real-time data platforms supporting regulatory compliance across global operations. This is a fully engineering-led role focused on streaming, distributed systems, and low-latency processing , ideal for someone who enjoys solving complex data challenges at scale. What You'll Do Design and build Kafka-based streaming pipelines and Spark processing jobs Develop low-latency, high throughput systems handling large-scale datasets Create data matching and reconciliation solutions across multiple sources Work on event-driven architectures with a focus on performance, accuracy, and reliability Contribute to production grade systems in a highly regulated environment What We're Looking For Strong hands-on experience with Kafka and Spark Experience building real-time or near real-time data pipelines Solid understanding of distributed systems, scalability, and data processing Background in software engineering best practices (testing, CI/CD, clean code) Nice to Have Experience in banking, compliance, or regulated environments Exposure to high-volume transactional or voice data systems

Job title: Senior Systems Engineer Location Scotland We re working with an innovative space company developing next-generation launch technology, who are looking to add a Senior Avionics Systems Engineer to their growing engineering team. This is a fantastic opportunity to play a key role in the development of an orbital-class launch system, taking ownership of onboard avionics systems across the full engineering lifecycle. The Role You ll act as a technical focal point across avionics and wider vehicle systems, working closely with systems engineering, GNC, propulsion, software, and ground support teams to deliver highly reliable flight hardware for a complex aerospace platform. Responsibilities will include: Leading avionics system design and integration activities Defining interfaces between onboard electronics, vehicle subsystems, and ground systems Supporting system architecture, requirements definition, and verification activities Managing technical schedules, development priorities, and engineering coordination Contributing to hardware/software trade studies and technical decision-making Supporting testing, troubleshooting, installation, and validation of electronic systems Working cross-functionally across multidisciplinary engineering teams What They re Looking For Degree qualified in Aerospace Engineering, Electrical Engineering, or similar 5+ years of experience within avionics, embedded systems, electronics, or complex systems engineering Strong background in integration, testing, or development of electronic systems Experience working within high-reliability industries such as space, aerospace, defence, automotive, or similar Understanding of systems engineering principles, interfaces, and V&V activities Previous technical leadership or project ownership experience Hands-on mindset with the ability to troubleshoot and support hardware integration activities Strong communication skills and ability to work across multidisciplinary teams

Do you have a background in BI Data Analysis? Expleo are seeking a highly organised and proactive BI Data Analysis within Software and Systems testing, supporting our client, a luxury car Manufacturer, based in the West Midlands, on a Contract basis. Key Responsibilities of the BI Data Analysis include: Ensure the integrity, consistency, and usability of software and systems testing data, created in JIRA / X-Ray and visualised in Tableau Analyse complex datasets, resolving tooling issues, and preparing high-quality data for decision-making and reporting, to support engineering, testing, and development teams Identify patterns, anomalies, and insights to support engineering and quality teams Ensure data integrity is maintained, by monitoring tickets Qualifications and skills required for the BI Data Analysis include: Ideally degree educated in a relevant subject matter Ability to support project planning with data-driven insights Skilled in Senior-Management Reporting Competent interacting with key engineering stakeholders to ensure metrics are aligned and correct Ability to interpret data to determine the key points to be shared. A background in coaching other users on the best practice on testing tooling, data consistency and cleanliness Understanding of JIRA and Tableau would be desirable, but not essential PLEASE NOTE To meet with current legislation, right to work checks will be carried out to ensure candidates can work in the UK. Regretfully, we are unable to support applications that require sponsorship. If you are interested in applying for the role of BI Data Analysis or require further information, please contact: Jacquie Linton (phone number removed) (url removed)

Senior Control Systems Engineer London Up to 70k A UK-based systems engineering company is looking for experienced Control Systems Engineers to support the delivery of mission-critical control and communication systems across transport and critical infrastructure environments. This is an opportunity to join a growing engineering team working on complex and highly regulated projects involving PLC and SCADA systems. The role would suit engineers who enjoy technically challenging work, problem-solving, and delivering reliable systems within operational environments. Key Responsibilities Control system design and documentation (specifications, drawings, registers) PLC and SCADA software development (Rockwell and Siemens) Hardware configuration and system integration Factory and site testing and commissioning (FAT, SAT, migrations) On-site implementation and technical support Supporting assurance and requirements traceability activities Experience At least 5 years' experience in control systems engineering Experience delivering PLC and/or SCADA projects Strong communication and problem-solving skills A degree in a STEM subject or equivalent industry experience Experience with IEC 62443 or industrial cybersecurity standards

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Senior Software Engineer - Python - Agentic AI Fully Remote (UK / Europe) A small and talented team of engineers, data scientists, and AI specialists are quietly building something exciting. Well-backed and operating in the AI delivery space, they partner with PE backed businesses to solve complex technical and analytical problems - taking ideas from early concept through to production-grade systems. They're still early enough that the engineering culture, ways of working, and technical direction are being shaped. With a team of around 15 today and plans to grow to 50 over the next 12 months, the foundations being laid now will matter. This is where you come in. You'll join as a Senior Software Engineer, taking ownership of building production-grade systems (not just prototypes) in an environment where AI isn't a side project, it's central to what's being delivered. The work is varied and delivery-focused. You might be designing APIs one week, thinking through async processing and scale the next, and then helping shape how something is deployed, monitored, and improved in production - often in real client environments. It's not about knowing everything on day one. It's about being curious and pro-active to learn and evolve. What we're looking for Strong Python experience, particularly with asynchronous or distributed systems Solid experience building APIs and backend services Good understanding of cloud environments (Azure preferred), CI/CD, and deployment Experience building and shipping systems used in real-world environments (ideally client-facing or delivery-led) Someone who enjoys the craft of engineering, not just shipping code, but building things properly A genuine interest in AI and how it's shaping modern software development Why this role Fully remote across the UK Early-stage, but well-funded and already delivering real projects A chance to influence how things are built as the team scales Work that balances pace with quality, no endless POCs that go nowhere If you're an engineer who reads about new tech out of curiosity, and you like the idea of being part of a team still figuring things out, this would be a great fit. Hit apply or contact (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Senior Firmware Engineer Location: Bristol; Hybrid Join us at Smartbox as a Senior Firmware Engineer! Are you a passionate Firmware Engineer wanting to make a real impact by giving a voice to those without speech Smartbox is looking for a dedicated individual to help improve the lives of people with disabilities. Your Impact As our Senior Firmware Engineer, you will: Technical Project Delivery: Deliver multi disciplinary projects, meeting scope, time, budget and quality requirements, and coordinating others as needed. Firmware Architecture and Lifecycle: Develop reliable, portable firmware with a long-life cycle. Firmware Development: Design, develop and maintain embedded firmware in C for Zephyr RTOS and Embedded Linux, including board bring up, drivers and HALs. Code Quality and Standards: Set and uphold coding, documentation and review standards, ensuring best practices in architecture, modularity, fault tolerance and testability. Test strategy and Automation: Apply strong automated testing practices following the Test Pyramid, including unit, component, contract and hardware in the loop tests, with CI automation to prevent regressions. Test Software and Tooling: Build and maintain automated test harnesses, GUIs and utility tools (e.g. Python, C#) to support development, validation and manufacturing. Libraries and Developer Experience: Create libraries and demo applications in C compatible languages (C#, C++) to support subsystem validation and cross team integration. Verification and Validation: EAD verification through lab testing, user trials and real world use, ensuring documentation supports regulatory compliance. Quality Assurance: Analyse and resolve quality issues promptly, feeding insights back into designs and processes to drive continuous improvement. Technical Strategy: Contribute to strategy for reliable, mission critical firmware, clearly communicating trade offs and enabling strong decision making. Mentoring and Leadership: Mentor Engineers, provide coaching and support, and help foster a positive, collaborative team culture. Essential Qualifications / Skills / Experience: Degree or equivalent experience in an engineering subject (Electronics, Computer Science, Software), Physics, Mathematics, or another scientific subject. 8+ years of experience in embedded software development in C. A strong knowledge of Computer Science fundamentals in data structures, algorithm design, problem-solving, and complexity analysis. A strong grounding in embedded software architecture, with a focus on maintainability, modularity, fault-tolerance and testability. Confident and experienced with automated testing, including unit, integration and system tests, mocking and automation frameworks. A strong understanding of API design and the creation of clear, stable abstractions for hardware / firmware interaction. Skilled at debugging in constrained environments and using hardware / software debugging tools. A proven track record of innovation and quality software development throughout the entire software product lifecycle. Ability to solve complex technical problems in elegant and maintainable ways, demonstrating systems thinking across hardware, firmware and application layers. Experience with embedded platforms (for example: Embedded Linux, Arduino, STM32, Nordic, Zephyr RTOS). A passion and drive for excellence in software craftsmanship. Linux, Bash / shell, CI (Continuous integration) experience. Ability to read electronics schematics and collaborate effectively with Hardware Engineers during bring-up and debugging. Technical leadership through influence able to guide architecture and standards, mentor others, and improve team-wide practices. Practical, proactive mindset comfortable taking initiative and working through ambiguity in a fast-moving team. Proven experience in people or team management, with the ability to lead, motivate, and develop others. Strong communication and interpersonal skills, with the ability to build positive working relationships at all levels. Proven ability to foster high performing, engaged, and collaborative teams. About Smartbox Smartbox is a leader in assistive communication technology, with products used globally by people with diverse needs. Our values, passionate, caring, empowering, achieving together and enabling change, guide everything we do. Our Inclusive Culture We believe in giving everyone a voice. Joining Smartbox means joining a diverse, collaborative team and supporting a community that relies on our technology. Our Commitment to Sustainability We prioritise sustainability, aiming to reduce our environmental impact. By joining us, you ll help support a more inclusive and sustainable future. Our D&I Commitments We are a Disability Confident Employer and a Founding Partner of Purple Tuesday. Our recruitment practices are inclusive and barrier free, with adjustments available throughout the process and your career. We believe in adding to our culture. Our diverse team shapes products that reflect our users. Rewards and Benefits Explore competitive salary, private medical insurance, hybrid working, wellness benefits and paid volunteering days. Agencies Please respect that at this current time, we wish to recruit directly and are not seeking agency support.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Team Leader Location: Rochester Salary: Up to £70,000 depending on skills and experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: We are looking for experienced and dynamic Systems or Software Team Leaders to step up and provide coordination and strategy for execution of the Systems/Software engineering in the Airborne Controls Product Realisation Group (PRG) of the Rochester business. These roles will provide support to the functional department and projects by understanding the work package scope, scheduling, resources and strategy for development across the Systems and Software domains. Core duties: You will have understanding of the top level packages of work, size and time phasing across the teams within the PRG, how these contribute to critical path and/or milestones You will have understanding of the team sizes and skillset required as well as any major dependencies or facilities required across the PRG You will contribute to strategic project meetings and facilitate implementation of initiatives You will give regular status and recommendations on the resourcing requirements to the project and the Functional Manager You will support the projects by creating new estimates for bids and maintaining the schedule and budget for on-going projects You will support the team members with their career development in conjunction with the Functional Manager Essential Skills: You will have proven experience leading a Systems or Software team in relevant product markets and/or domains, such as control systems, real time displays or other safety related systems You will have proven experience in managing projects to tight schedules and budgets You will have proven experience in requirements management , design analyses , modelling and simulation, writing and reviewing code and using tools such as DOORS, Siemens Polarion, Enterprise Architect, CAMEO, MATLAB and/or Simulink You will have a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Physics or Mathematics) The Systems Engineering Team: The team supports the functional department and projects through work package scope, scheduling, resources and strategy for the project systems domain. Your role will include working with Engineering Project Managers to broadly understand the near-term work planned (3mth - 6mth) and longer term work planned (18mth - 24mth). You will be leading a team of highly capable engineers to deliver against your plans and estimates. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 9th June 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Programme Test Assurance Manager/Consultant Location: Basingstoke - Full-time onsite Clearance: Active DV Clearance required Contract: 18-month contract IR35 Status: Outside IR35 Rate: 600 to 700 per day We're supporting a major defence programme seeking an experienced Programme Test Assurance Manager to lead assurance and acceptance activities across a highly complex, multi-workstream delivery environment. This is not a traditional test management role. The focus is on programme-level capability assurance, acceptance governance, integration readiness, and delivery confidence across infrastructure, systems, and software domains operating at significant scale. You'll work across multiple Agile delivery teams, suppliers, and technical disciplines to ensure the programme delivers operational capability that is assured, accepted, and deployment-ready. Key Responsibilities Lead programme-wide test assurance and capability acceptance activities across complex delivery streams Provide independent assurance across infrastructure, systems integration, software, and operational capability delivery Coordinate assurance activities across multiple Agile / SAFe teams and suppliers Manage dependencies, risks, integration points, and acceptance criteria across the programme landscape Ensure governance, readiness, and evidence frameworks support formal capability acceptance Drive alignment between engineering, delivery, test, security, and operational stakeholders Oversee assurance reporting, quality metrics, and programme-level delivery confidence Support release and operational readiness activities within secure and highly regulated environments Champion best practice assurance approaches within Agile and scaled delivery models Required Experience Proven experience operating as a Programme Test Manager, Test Assurance Manager, or Capability Assurance Lead within large-scale defence or secure government programmes Strong experience working within Agile and SAFe delivery environments Demonstrable experience managing assurance across: Infrastructure Systems integration Software delivery Multi-supplier ecosystems Experience operating within highly complex programmes involving multiple teams and interdependencies Strong understanding of capability assurance and acceptance, beyond traditional testing execution Experience engaging with senior stakeholders across engineering, delivery, and operational functions Excellent governance, risk management, and reporting capability Essential Active DV Clearance Willingness to work full-time onsite in Basingstoke Defence, MOD, or secure government programme experience Desirable Experience within large-scale transformation or mission-critical environments Knowledge of operational acceptance and service transition frameworks Previous experience within complex systems integration programmes