101 jobs found

To support the Chief Information Security Officer in managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bells systems and services. This role is responsible for playing a lead role in designing and implementing improvement to the Cybersecurity risk management tools, systems, and processes click apply for full job details

Senior Cyber Security Engineer Glasgow or London Hybrid 12-Month Fixed-Term Contract Competitive Salary + Benefits No Sponsorship Available VIQU have partnered with an established professional services organisation undergoing a significant cloud transformation programme click apply for full job details

Python Developer / Backend Software Engineer (FastAPI SQL Databricks) London to £95k Are you a data centric Python Developer with strong SQL and FastAPI skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cyber Security insurance click apply for full job details

We are looking for a Principal Infrastructure Operations Engineer to play a key role in ensuring the IT team supports the organisation to fulfil its statutory and corporate responsibilities. This role provides strategic and operational leadership for the HFEA's cloud environments, infrastructure, networks, and cyber security functions, ensuring best practices are followed so the HFEA's systems are secure and effective as possible. You will have direct responsibility for a team of two (IT Service & Systems Manager and IT Support Engineer) and will be responsible for managing an ongoing roadmap for service and security improvements. This is an exciting opportunity to work in a fascinating area of public health. This role would suit somebody who is proactive, can work effectively as part of a team and can balance competing priorities. Strong, demonstrable hands-on experience with Microsoft Azure is essential as you'll be leading the design, engineering and lifecycle of Azure and M365. You should be an excellent team leader and be able to build strong and supportive working relationships with senior leaders. You will have the chance to make a real and tangible difference to our work. For more information about the work we do, visit our website and our social media channels. The HFEA is a member of the Disability Confident Charter. We are committed to ensuring an inclusive and supportive working environment that is free from any form of discrimination. We recognise that there are real benefits of having a diverse community of staff and aim for our workforce to be truly representative of all sections of society. Additionally, we adopt a culture that hopes to attract and retain talented individuals that want to work with us.

82515 - DSO Operational Telecoms Engineer This DSO Operational Telecoms Engineer will report to the DSO Operational Telecoms Senior Engineer and will work within Operational Telecoms (DSO) based in our Nelson Street, London office. You will be a permanent employee. You will attract a salary of 68,144 per annum, 6,319.03 Inner London allowance, 344 Non canteen allowance and a bonus of 3%. If you are successful, you will need to undertake a medical and DBS reference check JOB PURPOSE: To develop engineering solutions required by DSO that form part of the Operational Telecoms infrastructure. You will design and test solutions against the DSO requirements that can be rolled out in the existing SCADA infrastructure and operated business as usual. We ask that you have hands-on approach in configuring, testing and integrating several substation-based equipment including RTUs and smart devices. You will assist the senior engineer in developing support and maintenance capability of DSO solutions within the existing Operational Telecoms department. PRINCIPAL ACCOUNTABILITIES: The principal accountabilities for the role will be: 1. Design and testing field-based DSO solutions: Design smart DSO solutions following the technical specifications Ensure that we test the DSO solutions to our requirements, including conducting trial and proof of concept. Configure and test all UKPN RTUs to ensure flexible connections and future use cases Help develop business capability for lab testing of customer equipment before site commissioning Engage with partners and support the senior engineer in technical discussions to reach agreement and technical decisions Provide input to engineering standards and procedures 2. Connect Flexible connection customers: Develop repeatable process and business as usual solution to support Connections and Capital Programme teams for flexible connections Develop optimum solution for Operational Telecoms team and customers to conduct pre-commissioning tests as business-as-usual function Develop process for site commissioning of flexible connection customers Communicate with customers to address technical queries Perform root cause analysis to investigate issues and take corrective actions 3. Support DSO field-based solution Help develop operational procedures for the safe operation of the associated tools and equipment, including safety documents. Provide training and necessary documentations to upskill Operational telecoms teams to ensure efficient support and maintenance of DSO solutions. Provide operational support to resolve faults and network incidents. Monitor system performance; reporting of defects; and escalation of risk and issues to senior engineers. NATURE AND SCOPE: The independent DSO will have important dependencies on the DNO infrastructure to fulfil the DSO functions. One of the important DSO capabilities is Visibility and Control (V&C) of the network for system operation. The DNO will continue to manage assets that provide V&C for both DNO and DSO network operations. However, there is a need for additional functionality to be in place on the DNO field assets that support DSO functions such as the automated control of distributed generation. You will take ownership in provisioning the necessary capability in the DNO network on the behalf of the DSO including, provisioning of SCADA and monitoring assets; implementation of business process; and fit-for-purpose technical solutions. As a DSO engineer reporting to the senior DSO engineer, you will design and test technical solutions against technical specifications. You will work with Operational Telecoms team to develop working technology solutions to meet the DSO requirements. This will involve working with SCADA networks, IT-OT communications and a range of RTU equipment. As part of this role, there will be a requirement for training and upskilling staff and embed the new solutions within the business. You will support the senior engineer in providing necessary technical input to inform technical decisions and development of standards and procedures. You will need to maintain knowledge of DSO technologies to be the practical implementation of the substation-based solutions. SKILLS, QUALIFICATIONS AND EXPEREINCE: Essential: Working knowledge of SCADA Networks, RTU design and evolving smart grid technologies Experience working with SCADA protocols including, DNP3 standard. Experience with Telecommunications and IT networking principles. Experience with techniques including, root cause analysis Previous experience of testing and commissioning of SCADA systems Handle basic IT networking and troubleshooting Use network analysis tools including, Wireshark Current Valid driving Licence Good team player Bachelor's degree level in engineering or equivalent Clean drivers licence Desirable: Experience of power systems planning and operation Experience working in innovation projects Knowledge cyber security design for industrial control systems Experience working in the smart grid

Job Title: Senior Systems Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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 Engineer Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent 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. Role description: As a Senior Systems Engineer, you will apply Systems Engineering principles across the full engineering lifecycle, from requirements definition through design, integration, verification, customer acceptance, in-service support, and system disposal. You will leverage your expertise to develop system and sub-system level solutions that meet stakeholder needs and regulatory requirements. The role involves resolving complex engineering challenges , providing technical leadership , and ensuring successful system integration and delivery. Working collaboratively within multidisciplinary teams, you will drive coherent system design, support risk management , and contribute to continuous improvement, ensuring high-quality, efficient, and compliant engineering outcomes across a range of project scenarios. Core Duties: Apply Systems Engineering Principles : Implement ISO 15288 across the full lifecycle-from requirements definition through integration, acceptance, support, and disposal Requirements Management : Decomposing and managing system and sub-system requirements using approved tools (e.g., IBM DOORS Next) System Architecture & Design: Performing system design decomposition, interface definition, and maintain architectural models in tools like CATIA Magic (Cameo) Integration & Testing: Planning and executing system integration and testing, contributing to acceptance strategies and compliance verification Technical Documentation & Reviews: Producing technical reports, presentations, and conducting reviews to ensure adherence to specifications and standards Technical Leadership & Guidance: Working independently under limited direction, resolving engineering issues, and providing guidance to the immediate team Maintain Contemporary Practices: Staying current with Model-Based Engineering, digital threads, cybersecurity, and safety procedures Essential Skills: You'll demonstrate an understanding of engineering principles and approaches underpinning design and development activities and be capable of systems thinking, applying holistic approaches to complex problems You'll demonstrate understanding, knowledge and experience of Systems Engineering with a focus on software-based product development, including knowledge of appropriate Systems Engineering and Software Engineering standards (e.g. ISO 15288 and ISO 12207 respectively) You'll have experience of working with large scale complex system designs You'll have experience of multiple phases of an engineering lifecycle and good knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA) You'll be able to present both technical and non-technical information in a formal setting Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Modelling & Simulation Projects team: We're a team of around 150 training and systems engineering specialists with decades of experience delivering world-class naval training solutions for the Royal Navy. Our diverse workforce includes former RN officers, operators, and maintainers, alongside experts from the Army, RAF, MOD, academia, and industry. We shape training strategy, define requirements, and assure solutions that meet operational needs. We deliver end-to-end training management and technology solutions across the Defence training continuum, aligned with JSP 822 and JSP 939. From strategy and acquisition to integration and assurance, our products support training delivery, experimentation, and test & integration. 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 1st 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.

LEAD CLOUD ENGINEER Role Overview Hackney Council is seeking a highly skilled and experienced Lead Cloud Engineer to take overall responsibility for the design, delivery and optimisation of self-service cloud infrastructure and tooling. The successful candidate will play a key role in ensuring cloud applications and services remain secure, high performing, sustainable, and deliver an excellent user experience for engineers, suppliers and stakeholders. Key Responsibilities Lead the design, delivery and optimisation of cloud infrastructure and tooling. Develop and maintain Hackney s multi-cloud platform across AWS and Google Cloud. Drive automation initiatives to improve operational efficiency. Work alongside senior enterprise architecture teams to evolve cloud engineering target architecture. Ensure all cloud services align with Hackney s development, security and cloud standards. Support delivery teams with strategic technical guidance and cloud engineering expertise. Participate in governance groups including Technical Design Authority and Cyber Security forums. Contribute to policy and procedure development to support a robust cloud platform. Mentor junior team members and support the growth and development of the Cloud Engineering team. Ensure cloud solutions meet objectives around security, financial prudence, inclusion, sustainability and transparency. Essential Experience & Qualifications Ideally educated to Bachelor s degree level. AWS Solutions Architect certification, or equivalent demonstrable experience. Google Professional Cloud Architect certification, or equivalent demonstrable experience. Strong experience across AWS and Google Cloud environments. Proven experience leading cloud engineering teams and enterprise-scale cloud platforms. Excellent understanding of cloud security, governance and automation best practices. Application Process If you are interested in applying, please respond with: An up-to-date CV Your availability / notice period The role you are applying for Your required hourly or daily rate (Inside IR35)

Project Test Manager Location: Hampshire (Onsite) Duration: 18 Months Clearance: D V Clearance required (Active) Rate: 650 to 750 per day - Outside IR35 Overview We are seeking a Project Test Managerto provide specialist oversight and assurance across a highly secure government IT infrastructure programme. This role will focus on managing and governing the test and trial activity, ensuring that infrastructure capabilities are validated, risks are identified early, and delivery remains aligned to operational requirements. The successful candidate will act as a trusted adviser to programme leadership, providing independent challenge, structured guidance, and leadership across complex test environments. Key Responsibilities Provide strategic oversight and assurance of Test & Trials activity across the programme Review and shape Test & Trials Strategies, Plans, and governance frameworks Advise programme leadership on test readiness, risks, and delivery confidence Provide independent challenge to ensure robust validation and assurance practices Support planning and execution of system integration, acceptance, and operational trials Engage with engineering, cyber, and operational stakeholders to ensure coordinated test delivery Produce high-level assurance reporting and readiness assessments Identify delivery risks and recommend mitigation strategies Support transition into service and operational acceptance activities Essential Skills & Experience Active DV Clearance (mandatory) Strong experience delivering Test & Trials consultancy or leadership within secure government or defence environments Demonstrable experience shaping test governance, strategy, and assurance frameworks Background working on secure IT infrastructure or complex systems programmes Experience advising senior stakeholders on test readiness and delivery risk Strong understanding of integration, system, and operational testing principles Ability to operate effectively within highly controlled, security-sensitive environments Desirable Experience Experience supporting MOD, Defence, or National Security programmes Familiarity with secure networks or infrastructure-based delivery environments Experience providing independent assurance or programme-level consultancy Knowledge of structured delivery methodologies (e.g., PRINCE2, ITIL, Agile)

Want to join a company is a recognised innovation and technology leader, tackling highly complex challenges across multiple defence and aerospace domains? Join a business who deliver advanced systems and services to customers worldwide and is widely regarded as a trusted, high-performing organisation within its market! Important: All applicants must be able to obtain Security Clearance minimum 5 years UK residency Working: Possible Flexible and some remote working potentials. We are excited to offer, as well as, our competitive package and great career development - a Welcome Bonus of 7.5k! As a Senior Product Test Engineer you'll demonstrate a range of professional electronics skills such as debug, working on high reliability electronics products, work to component level and the highest standards to deliver products to our customers. This role is a blend of electronic test engineering supporting manufacturing production projects. Experience in an electronics or electronics-manufacturing company testing & fault finding electronic assemblies to component level, fault finding, presenting data and showing expertise in these areas is ideal for the role. Company Highlights: Join a globally recognised technology and defence leader, repeatedly awarded for innovation, patents and engineering excellence across aerospace, defence, space and cyber. A organisation trusted by governments worldwide, delivering mission-critical systems and recognised with Gold status by the UK Ministry of Defence for its support of the armed forces community. Be part of a business consistently ranked among the top innovators in the aerospace and defence sector, combining cutting-edge technology with long term programme stability, including high-profile contracts with government and allied partners worldwide. Explore the chance to work on cutting-edge, nationally significant projects with real-world impact, not theoretical R&D. A business, known for a strong culture of innovation, inclusion and long term career development, backed by the scale and stability of a global industry leader. Essential Skills & Experience Test Lifecycle Presenting data to teams Diagnostics, fault finding, debug and corrective action Mentor other staff e.g. diagnostic technicians Design for Manufacturing and Design for Test (DFM/DFT) implementation Military or high reliability manufacturing electronics Challenge status quo, present new ideas Work on range of electronic technologies Even If you feel like you don't meet every requirement, we encourage you to reach out and apply.

Senior Full Stack JavaScript Developer Salary: 60,000 - 80,000 base salary plus benefits, perks, and healthcare options Location: Cardiff - Hybrid We're looking for a Senior Full Stack JavaScript Developer to join a fast-moving engineering team building modern web and mobile applications that deliver real impact. You'll lead technical delivery, mentor engineers, and help shape scalable, secure solutions across projects involving cutting-edge technologies including AI, cybersecurity, and autonomous systems. What you'll do: Lead and mentor developers, driving engineering best practices Build scalable web & mobile apps using JavaScript, Node.js, React/Angular/Vue Design and develop robust front-end and back-end systems Apply TDD and modern development practices Collaborate with architects, clients, and cross-functional teams Use AI tools (e.g. GitHub Copilot) to enhance delivery and quality What we're looking for: Strong full stack JavaScript experience (Node.js + modern frameworks) Experience with Express.js, Nest.js, or Hapi.js Front-end expertise in React, Angular, Vue or similar (including Remix.js) Strong HTML5, CSS3, JavaScript (ES6+), TypeScript skills Experience in a senior/lead role with mentoring responsibility Passion for building scalable, high-quality software Why join us? Work on meaningful, high-impact projects in a flexible, hybrid environment where innovation, collaboration, and wellbeing are genuinely prioritised. If you're ready to take the lead on exciting engineering challenges, we'd love to hear from you.

About the Role You will play a key role in designing and delivering advanced software solutions for underwater robotic systems. This position focuses on developing innovative, high-quality software aligned with business and project requirements. As a Software Lead, you will take ownership of project delivery while leading multidisciplinary engineering teams to develop technically complex solutions for subsea vehicles and associated robotic systems. Key Responsibilities Lead the delivery of complex software projects for underwater robotic systems Develop and define software architectures for large-scale, integrated systems Translate high-level system requirements into detailed technical specifications Maintain a system-level perspective while overseeing detailed implementation Act as a technical authority and primary point of contact for stakeholders and customers Communicate complex technical concepts to both technical and non-technical audiences Plan, estimate, and manage work packages, resources, and budgets Ensure adherence to software quality standards and industry best practices Implement and improve development processes and methodologies Mentor and support the development of junior engineers Manage workload distribution across teams to ensure efficiency and balance Required Skills & Experience Minimum 7 years' experience in a senior software engineering role Degree in a relevant engineering or technical discipline Strong understanding of software systems across embedded and application layers Proven experience leading multidisciplinary software teams Experience designing software architecture for complex systems Solid understanding of modern software development methodologies Experience with safety-critical systems and design principles Ability to engage directly with customers and stakeholders Strong estimation, planning, and organisational skills Practical knowledge of software standards and compliance Awareness of cybersecurity principles and their impact on system design Technical Expertise Experience with a selection of the following technologies (across Windows and Linux environments): C++, Python, JavaScript XML, JSON, HTML, CSS Web frameworks and backend technologies (e.g. Angular, Django, Node.js, React, Apache) WebSockets and real-time data systems Docker and containerisation Networking protocols (TCP/IP, UDP) SQL and database technologies Debugging and diagnostic tools (e.g. Wireshark, system logs) Cybersecurity principles If this looks like something of interest, please don't hesitate to contact or direct on (phone number removed) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission.

Overview At Solus, part of the Aviva family, we are transforming how technology supports our colleagues and customers across the UK. We are looking for an IT Operations and Digital Workplace Manager to lead our operational teams and shape the future of our digital workplace. This is a senior role with the opportunity to make a real impact on how people experience technology every day. About the role You will lead our IT Operations, Service Desk and Digital Workplace Engineering teams, ensuring we deliver a reliable, secure and modern technology experience for everyone at Solus. You will own the strategy for the digital workplace, drive operational excellence, and lead the continual improvement of our core IT services. This role is perfect for someone who enjoys combining technical leadership with people leadership, and who thrives in a fast-moving, service focused environment. Responsibilities Leading the strategy for IT Operations and the Digital Workplace in line with Solus and Aviva technology goals. Driving service stability, operational performance and continual improvement across our core IT services. Overseeing incident, problem, change and request management and leading P1 and P2 governance. Managing the modern workplace environment including Intune, Autopilot, device lifecycle, Teams, OneDrive, SharePoint and wider M365 tools. Ensuring identity, access and endpoint security controls are robust and well embedded. Leading high performing operational teams, building capability and creating a strong customer centric culture. Managing supplier relationships, contracts, SLAs and commercial decisions. Owning operational budgets, technology asset lifecycle and licensing. Ensuring compliance with Solus and Aviva policies, cyber standards, and audit requirements. Acting as a senior technology partner to leaders across the business, communicating operational health, changes and improvements clearly. Qualifications Proven leadership experience across IT Operations, Service Desk or Digital Workplace. Strong knowledge of endpoint management (Intune, Autopilot), M365, identity and device management. A solid foundation in service management, operational resilience and problem resolution. Experience working with suppliers, MSPs and technology partners. Excellent communication skills with the ability to simplify technical information. A proactive, organised and customer focused approach. ITIL v4 and Microsoft certifications (M365, Intune, Entra ID) are an advantage. Who are Solus? Solus, who are owned by Aviva, are one of the UK leaders in vehicle repairs, returning cars to the road in just 11 days on average and a 4.6/5 star customer rating. With an award-winning apprenticeship programme and winners of other recognised industry awards Solus are proud to be shaping the future of vehicle repair. Why Join Solus? We have so much to offer when it comes to being a Solus colleague: Competitive salary based on location, skills, experience, and qualifications. Bonus opportunity tied to your performance and the overall success of Solus. Company pension scheme with employer contributions. 33 days' holiday (including bank holidays), with the option to buy or sell up to 5 days. Save money with up to 40% discount on Aviva products and other retailer discounts. Share in Aviva's success through the Aviva Save As You Earn scheme. Supportive policies including parental and carer's leave. Wellbeing focus with tools like Group Income Protection and 24/7 GP access. At Solus, we value inclusivity and welcome all applicants. If you're excited but don't tick every box, we encourage you to apply-your unique skills might be just what we need. We guarantee an interview for disabled applicants meeting the minimum criteria-just email us after applying to let us know. Ready to join us? Apply online today, and our team will be in touch within 14 days.