Job title: Embedded Software Engineer - Aerospace Location: Bristol Salary: 50,000- 60,000 Job type: Permanent iO are currently partnered with an established safety-critical business who have a magnitude of worldwide offices. Currently, they are on the lookout for a Principal Embedded Software Engineer to join on a permanent basis with the reporting office being based in Bristol. Focusing on safety-critical projects within all industries, you will lead the current team in continuing to develop real-time operating systems whilst simultaneously providing excellent service to our development clients. You will also be given the ability to see multiple full product life cycles, right from concept to completion. What we need from you: Proven experience developing software for Real-Time Operating Systems (RTOS) such as FreeRTOS, OPENRTOS, SAFERTOS, or Linux. Strong programming skills in C and assembler Solid understanding of embedded systems design and integration. Familiarity with ARM, MIPS, and Power processor architectures. Experience working at the processor level (e.g., Cortex-M3, Cortex-M4, Cortex-A7). Knowledge of safety-critical software development and related standards, eg IEC61508 Proven ability to lead a team of engineers Eligible for UK Security Clearance This role is perfect for an individual who thrives working in a diverse team and wishes to expand their knowledge and further the teams' ambitions. What we can give to you: Flexible hybrid hours (38 hour week) Annual salary review with an annual bonus (up to 5%) Pension Scheme - we will contribute 8% so you don't have to! Life assurance inclusive of 24/7 online GP appointments 25 days annual leave (increasing with service) High-spec office environment Clear vision for progression If you are looking to develop yourself (and help others) in a highly rewarding and expansive company, then this is the role for you.
Jan 29, 2026
Full time
Job title: Embedded Software Engineer - Aerospace Location: Bristol Salary: 50,000- 60,000 Job type: Permanent iO are currently partnered with an established safety-critical business who have a magnitude of worldwide offices. Currently, they are on the lookout for a Principal Embedded Software Engineer to join on a permanent basis with the reporting office being based in Bristol. Focusing on safety-critical projects within all industries, you will lead the current team in continuing to develop real-time operating systems whilst simultaneously providing excellent service to our development clients. You will also be given the ability to see multiple full product life cycles, right from concept to completion. What we need from you: Proven experience developing software for Real-Time Operating Systems (RTOS) such as FreeRTOS, OPENRTOS, SAFERTOS, or Linux. Strong programming skills in C and assembler Solid understanding of embedded systems design and integration. Familiarity with ARM, MIPS, and Power processor architectures. Experience working at the processor level (e.g., Cortex-M3, Cortex-M4, Cortex-A7). Knowledge of safety-critical software development and related standards, eg IEC61508 Proven ability to lead a team of engineers Eligible for UK Security Clearance This role is perfect for an individual who thrives working in a diverse team and wishes to expand their knowledge and further the teams' ambitions. What we can give to you: Flexible hybrid hours (38 hour week) Annual salary review with an annual bonus (up to 5%) Pension Scheme - we will contribute 8% so you don't have to! Life assurance inclusive of 24/7 online GP appointments 25 days annual leave (increasing with service) High-spec office environment Clear vision for progression If you are looking to develop yourself (and help others) in a highly rewarding and expansive company, then this is the role for you.
Job Title: Nuclear Safety Consultant - Multiple Levels Location: UK-wide - Multiple Sites & Remote/Hybrid Available Salary: Competitive + Benefits + Bonus Opportunities Contract Type: Permanent iO are currently on the lookout for experience Nuclear Safety Consultants from Senior to Principal level. This is an exciting opportunity to work with leading organisations on projects that span civil nuclear, defence, and maritime domains. Whether your expertise lies in safety case development, submarine systems, regulatory compliance or adjacent, we want to hear from you. Responsibilities: Lead or contribute to the development of safety cases. Provide expert advice on nuclear safety, infrastructure, and platform systems. Participate in HAZID/HAZOP studies and risk assessments. Review technical documentation and support design assurance. Collaborate with multidisciplinary teams and engage with stakeholders. Mentor junior engineers and contribute to technical leadership. What do we need from you? Experience in nuclear safety case development. Hazard identification and risk assessment (HAZID/HAZOP). Submarine, naval systems or civil industry experience. Technical documentation and report writing. Knowledge of UK nuclear and defence regulatory frameworks. If you are simply looking for a change, want the opportunity to work on a wider range of projects or maybe you're even looking to relocate and think a new job is fitting then reach out. Roles can offer competitive salaries of up to 100,000 DOE and role dependant. You MUST be a SOLE BRITISH NATIONAL.
Jan 27, 2026
Full time
Job Title: Nuclear Safety Consultant - Multiple Levels Location: UK-wide - Multiple Sites & Remote/Hybrid Available Salary: Competitive + Benefits + Bonus Opportunities Contract Type: Permanent iO are currently on the lookout for experience Nuclear Safety Consultants from Senior to Principal level. This is an exciting opportunity to work with leading organisations on projects that span civil nuclear, defence, and maritime domains. Whether your expertise lies in safety case development, submarine systems, regulatory compliance or adjacent, we want to hear from you. Responsibilities: Lead or contribute to the development of safety cases. Provide expert advice on nuclear safety, infrastructure, and platform systems. Participate in HAZID/HAZOP studies and risk assessments. Review technical documentation and support design assurance. Collaborate with multidisciplinary teams and engage with stakeholders. Mentor junior engineers and contribute to technical leadership. What do we need from you? Experience in nuclear safety case development. Hazard identification and risk assessment (HAZID/HAZOP). Submarine, naval systems or civil industry experience. Technical documentation and report writing. Knowledge of UK nuclear and defence regulatory frameworks. If you are simply looking for a change, want the opportunity to work on a wider range of projects or maybe you're even looking to relocate and think a new job is fitting then reach out. Roles can offer competitive salaries of up to 100,000 DOE and role dependant. You MUST be a SOLE BRITISH NATIONAL.
Job Title: Commercial / Contract Manager Organisation Overview Our Client operates within the Defence industry, dedicated to delivering innovative solutions and supporting key initiatives that impact national security. They have established themselves as a reputable provider of Commercial and Cost Management, as well as Procurement services, to both public and private sector organisations. Joining Our Client means becoming part of a dynamic team that values integrity, collaboration, and the pursuit of excellence while making a positive impact on society. Role Summary Our Client is expanding their Defence Team and is on the lookout for skilled Commercial and Contract Managers who are eager to tackle the exciting challenges currently facing the UK Defence Sector. This position offers you the chance to make a significant contribution while working on impactful projects in a flexible environment, with approximately 60% of your time spent on-site with clients. This role is strategically important as it ensures that projects are delivered efficiently, adhering to high standards and fostering strong relationships with stakeholders. Responsibilities Provide expert advice on New Engineering Contracts (NEC3/NEC4) and Joint Contracts Tribunal (JCT) frameworks to Defence clients in both the public and private sectors. Manage NEC3/NEC4/JCT contracts, including background research, data collection, and benchmarking. Develop and implement effective processes and systems for NEC contract management throughout projects. Monitor, document, and report on contract progress and performance indicators specific to NEC/JCT frameworks. Oversee change control management in accordance with NEC/JCT requirements, tracking and documenting changes, while administering early warning provisions. Prepare formal reports and communications with a focus on NEC/JCT contract administration. Liaise with a diverse range of stakeholders, including clients, contractors, and designers within the contract structure. Essential Skills & Experience Proven experience in procurement within the defence, construction, or infrastructure sectors. Extensive background in Contract Management, with hands-on experience in procurement and contract placement in both sole source and competitive markets. In-depth understanding of NEC3/NEC4 and/or JCT contract frameworks. Familiarity with UK Government procurement processes, including Qualifying Defence Contracts (QDC) and Defence and Security Public Contracting Regulations (DSPCR). A degree or professional qualification in Commercial Management, Business, Law, Project Management, or a relevant discipline. Commitment to obtaining and maintaining necessary security clearance; applicants must be sole British Citizens residing in the UK. Desirable Skills & Experience Holding or working towards a formal professional qualification such as CIPS would be advantageous. Experience using Contract Management Software, such as CEMAR, is desirable.
Jan 27, 2026
Full time
Job Title: Commercial / Contract Manager Organisation Overview Our Client operates within the Defence industry, dedicated to delivering innovative solutions and supporting key initiatives that impact national security. They have established themselves as a reputable provider of Commercial and Cost Management, as well as Procurement services, to both public and private sector organisations. Joining Our Client means becoming part of a dynamic team that values integrity, collaboration, and the pursuit of excellence while making a positive impact on society. Role Summary Our Client is expanding their Defence Team and is on the lookout for skilled Commercial and Contract Managers who are eager to tackle the exciting challenges currently facing the UK Defence Sector. This position offers you the chance to make a significant contribution while working on impactful projects in a flexible environment, with approximately 60% of your time spent on-site with clients. This role is strategically important as it ensures that projects are delivered efficiently, adhering to high standards and fostering strong relationships with stakeholders. Responsibilities Provide expert advice on New Engineering Contracts (NEC3/NEC4) and Joint Contracts Tribunal (JCT) frameworks to Defence clients in both the public and private sectors. Manage NEC3/NEC4/JCT contracts, including background research, data collection, and benchmarking. Develop and implement effective processes and systems for NEC contract management throughout projects. Monitor, document, and report on contract progress and performance indicators specific to NEC/JCT frameworks. Oversee change control management in accordance with NEC/JCT requirements, tracking and documenting changes, while administering early warning provisions. Prepare formal reports and communications with a focus on NEC/JCT contract administration. Liaise with a diverse range of stakeholders, including clients, contractors, and designers within the contract structure. Essential Skills & Experience Proven experience in procurement within the defence, construction, or infrastructure sectors. Extensive background in Contract Management, with hands-on experience in procurement and contract placement in both sole source and competitive markets. In-depth understanding of NEC3/NEC4 and/or JCT contract frameworks. Familiarity with UK Government procurement processes, including Qualifying Defence Contracts (QDC) and Defence and Security Public Contracting Regulations (DSPCR). A degree or professional qualification in Commercial Management, Business, Law, Project Management, or a relevant discipline. Commitment to obtaining and maintaining necessary security clearance; applicants must be sole British Citizens residing in the UK. Desirable Skills & Experience Holding or working towards a formal professional qualification such as CIPS would be advantageous. Experience using Contract Management Software, such as CEMAR, is desirable.
Senior Cost Manager Organisation Overview Our Client operates within the infrastructure industry, delivering impactful projects and programmes that enhance everyday life. They are renowned for their commitment to excellence and innovation, cultivating a work culture that prioritises collaboration, growth, and the well-being of their employees. Role Summary Our Client is seeking a Senior Cost Manager or Senior Quantity Surveyor to support their ongoing growth and influence the UK infrastructure landscape significantly. This role is vital for delivering effective cost and project management services within the transportation and utilities sectors. The successful candidate will play a crucial role in enhancing project outcomes and driving strategic initiatives. Responsibilities Establish and maintain professional relationships with clients, colleagues, and other stakeholders. Administer a range of contracts in alignment with project objectives and policies. Provide consistent and accurate project cost monitoring, forecasting, and reporting throughout project lifecycles. Proactively manage cost variances and contract cash flows, ensuring timely and accurate applications. Collaborate effectively with client and contractor teams to deliver on project objectives, KPIs, and performance targets. Effectively manage contract changes while adhering to governance and best practices. Enhance the accuracy of forecasts and budgets through continuous improvement. Offer commercial insights and support to all stakeholders. Negotiate and agree on final accounts, ensuring comprehensive financial oversight. Lead teams and commissions as required. Essential Skills & Experience Proven track record and sound understanding of: Excellent communication skills Contract Management (preferably NEC3, Option A, C & E) Cost Management principles Change management and control processes Valuation and risk management strategies Estimating and pricing techniques Collaborative approach with a focus on project success Solid knowledge of construction industry practices, including various procurement routes, value management, and value engineering. Degree qualified (or equivalent) in a relevant field. Professional body membership or progression towards a relevant qualification is advantageous. Desirable Skills & Experience Additional experience or qualifications in project lifecycle efficiencies and improvements. Familiarity with procurement and commissioning processes would be beneficial.
Jan 27, 2026
Full time
Senior Cost Manager Organisation Overview Our Client operates within the infrastructure industry, delivering impactful projects and programmes that enhance everyday life. They are renowned for their commitment to excellence and innovation, cultivating a work culture that prioritises collaboration, growth, and the well-being of their employees. Role Summary Our Client is seeking a Senior Cost Manager or Senior Quantity Surveyor to support their ongoing growth and influence the UK infrastructure landscape significantly. This role is vital for delivering effective cost and project management services within the transportation and utilities sectors. The successful candidate will play a crucial role in enhancing project outcomes and driving strategic initiatives. Responsibilities Establish and maintain professional relationships with clients, colleagues, and other stakeholders. Administer a range of contracts in alignment with project objectives and policies. Provide consistent and accurate project cost monitoring, forecasting, and reporting throughout project lifecycles. Proactively manage cost variances and contract cash flows, ensuring timely and accurate applications. Collaborate effectively with client and contractor teams to deliver on project objectives, KPIs, and performance targets. Effectively manage contract changes while adhering to governance and best practices. Enhance the accuracy of forecasts and budgets through continuous improvement. Offer commercial insights and support to all stakeholders. Negotiate and agree on final accounts, ensuring comprehensive financial oversight. Lead teams and commissions as required. Essential Skills & Experience Proven track record and sound understanding of: Excellent communication skills Contract Management (preferably NEC3, Option A, C & E) Cost Management principles Change management and control processes Valuation and risk management strategies Estimating and pricing techniques Collaborative approach with a focus on project success Solid knowledge of construction industry practices, including various procurement routes, value management, and value engineering. Degree qualified (or equivalent) in a relevant field. Professional body membership or progression towards a relevant qualification is advantageous. Desirable Skills & Experience Additional experience or qualifications in project lifecycle efficiencies and improvements. Familiarity with procurement and commissioning processes would be beneficial.
Procurement Specialist Organisation Overview Our Client operates within the Defence sector, delivering Commercial, Procurement, and Cost Management Services to a diverse array of clients. With over 110 offices worldwide, they are renowned for their commitment to innovation and excellence. Our Client fosters a workplace culture that prioritises collaboration, growth, and a sense of purpose, ensuring that employees are empowered to make a significant difference in the projects they manage. Role Summary This recruitment drive is pivotal as Our Client aims to expand their Defence Team amidst a growing portfolio of strategic initiatives. The Procurement Specialist role represents an exciting opportunity to directly influence and enhance procurement strategies within the UK Defence Sector, contributing to vital projects that shape the future of defence services. Candidates who excel in this position will play an essential role in delivering outstanding outcomes for both public and private sector clients. Responsibilities Key duties and expectations for the Procurement Specialist include: Providing expert procurement strategy, advice, and guidance to Defence clients. Identifying, sourcing, and acquiring goods and services, ensuring compliance with public sector regulations. Developing and executing procurement strategies that align with client objectives. Preparing and managing tender packs, and facilitating the tendering process. Negotiating and drafting contracts, and managing contract changes collaboratively. Cultivating strategic relationships with suppliers. Collaborating on end-to-end procurement services for major projects. Essential Skills & Experience To be considered for this role, candidates must possess: Proven experience in procurement within defence, construction, or infrastructure sectors. Extensive knowledge of Procurement and Contract Management in both sole-source and competitive environments. Familiarity with New Engineering Contract (NEC3/NEC4) and Joint Contracts Tribunal (JCT) frameworks. Strong communication skills with the ability to manage complex stakeholder relationships. Excellent negotiation, analytical, and problem-solving capabilities. Professional qualifications in Business, Procurement/Supply Chain Management, Law, or Project Management, or equivalent relevant experience. Desirable Skills & Experience Candidates with the following skills and experiences will be viewed favourably: Additional experience in Qualifying Defence Contracts (QDC) and Defence and Security Public Contracting Regulations (DSPCR). Experience in managing internal and external communications involving senior stakeholders.
Jan 27, 2026
Full time
Procurement Specialist Organisation Overview Our Client operates within the Defence sector, delivering Commercial, Procurement, and Cost Management Services to a diverse array of clients. With over 110 offices worldwide, they are renowned for their commitment to innovation and excellence. Our Client fosters a workplace culture that prioritises collaboration, growth, and a sense of purpose, ensuring that employees are empowered to make a significant difference in the projects they manage. Role Summary This recruitment drive is pivotal as Our Client aims to expand their Defence Team amidst a growing portfolio of strategic initiatives. The Procurement Specialist role represents an exciting opportunity to directly influence and enhance procurement strategies within the UK Defence Sector, contributing to vital projects that shape the future of defence services. Candidates who excel in this position will play an essential role in delivering outstanding outcomes for both public and private sector clients. Responsibilities Key duties and expectations for the Procurement Specialist include: Providing expert procurement strategy, advice, and guidance to Defence clients. Identifying, sourcing, and acquiring goods and services, ensuring compliance with public sector regulations. Developing and executing procurement strategies that align with client objectives. Preparing and managing tender packs, and facilitating the tendering process. Negotiating and drafting contracts, and managing contract changes collaboratively. Cultivating strategic relationships with suppliers. Collaborating on end-to-end procurement services for major projects. Essential Skills & Experience To be considered for this role, candidates must possess: Proven experience in procurement within defence, construction, or infrastructure sectors. Extensive knowledge of Procurement and Contract Management in both sole-source and competitive environments. Familiarity with New Engineering Contract (NEC3/NEC4) and Joint Contracts Tribunal (JCT) frameworks. Strong communication skills with the ability to manage complex stakeholder relationships. Excellent negotiation, analytical, and problem-solving capabilities. Professional qualifications in Business, Procurement/Supply Chain Management, Law, or Project Management, or equivalent relevant experience. Desirable Skills & Experience Candidates with the following skills and experiences will be viewed favourably: Additional experience in Qualifying Defence Contracts (QDC) and Defence and Security Public Contracting Regulations (DSPCR). Experience in managing internal and external communications involving senior stakeholders.
Planning Manager - East Sussex An excellent opportunity has arisen for a Planning Manager to join a leading engineering and manufacturing organisation in East Sussex. The role offers the chance to lead a small team, drive data-led planning processes, and play a key part in delivering to customers across diverse global industries including electronics, renewable energy, medical research, and infrastructure. The Role As Planning Manager, you will: Lead and develop a team of planners, setting clear objectives and supporting career growth. Oversee factory planning to ensure efficient output and customer satisfaction. Act as the site specialist for SAP (ERP), Power BI, and planning tools. Drive the Sales & Operations Planning (S&OP) process with data-driven insight. Monitor and report on KPIs, operational adherence, and efficiency metrics. Manage inventory and ensure master planning data integrity. Work closely with Operations, Logistics, Finance, Procurement, and Engineering teams. What We're Looking For Strong factory planning experience. Advanced knowledge of SAP and Power BI reporting. Excellent data analysis skills and ERP expertise. Strong communication and stakeholder management skills. Proven leadership and team management ability. Degree in Manufacturing Engineering, Business, Maths or similar (or equivalent experience). Desirable: Experience in Lean methodology, demand planning, or international environments.
Oct 07, 2025
Full time
Planning Manager - East Sussex An excellent opportunity has arisen for a Planning Manager to join a leading engineering and manufacturing organisation in East Sussex. The role offers the chance to lead a small team, drive data-led planning processes, and play a key part in delivering to customers across diverse global industries including electronics, renewable energy, medical research, and infrastructure. The Role As Planning Manager, you will: Lead and develop a team of planners, setting clear objectives and supporting career growth. Oversee factory planning to ensure efficient output and customer satisfaction. Act as the site specialist for SAP (ERP), Power BI, and planning tools. Drive the Sales & Operations Planning (S&OP) process with data-driven insight. Monitor and report on KPIs, operational adherence, and efficiency metrics. Manage inventory and ensure master planning data integrity. Work closely with Operations, Logistics, Finance, Procurement, and Engineering teams. What We're Looking For Strong factory planning experience. Advanced knowledge of SAP and Power BI reporting. Excellent data analysis skills and ERP expertise. Strong communication and stakeholder management skills. Proven leadership and team management ability. Degree in Manufacturing Engineering, Business, Maths or similar (or equivalent experience). Desirable: Experience in Lean methodology, demand planning, or international environments.
Remote Contract Opportunity - PCB Designer (Commercial Drones) We're an ambitious early-stage startup in the commercial drone sector, currently at pre-investment phase and gearing up for significant growth. We're seeking an experienced PCB Designer to join us on contract and play a key role in shaping our core hardware at this exciting stage. This is a fully remote role , offering both flexibility and the chance to connect with a company on the cusp of scaling rapidly. Contract Details Rate: 550 per day Engagement: Contract position (remote) Start: Immediate availability preferred What You'll Do Design and develop multilayer PCB layouts for drone systems, from concept through to production. Collaborate with hardware, firmware, and mechanical engineers to optimize design. Ensure compliance with performance, reliability, and regulatory standards. Work with manufacturing partners to streamline for production and assembly. Support prototype builds, testing, and design revisions. What We're Looking For Proven experience in PCB design (Altium Designer, KiCad, or similar). Strong background in high-speed signal design, power distribution, and EMI/EMC considerations. Experience with compact, lightweight multilayer designs (ideally in drones, robotics, or aerospace). Ability to work independently and collaborate effectively in a remote-first team. Strong problem-solving skills and attention to detail. Why Work With Us? Be part of a startup at a pivotal moment , with huge growth potential. Fully remote - work from anywhere. Competitive contract rate ( 55/hr) . Opportunity to shape real-world drone applications in logistics, inspection, and agriculture. If you're ready to help design the boards that power the future of drones, we'd love to hear from you.
Oct 03, 2025
Contractor
Remote Contract Opportunity - PCB Designer (Commercial Drones) We're an ambitious early-stage startup in the commercial drone sector, currently at pre-investment phase and gearing up for significant growth. We're seeking an experienced PCB Designer to join us on contract and play a key role in shaping our core hardware at this exciting stage. This is a fully remote role , offering both flexibility and the chance to connect with a company on the cusp of scaling rapidly. Contract Details Rate: 550 per day Engagement: Contract position (remote) Start: Immediate availability preferred What You'll Do Design and develop multilayer PCB layouts for drone systems, from concept through to production. Collaborate with hardware, firmware, and mechanical engineers to optimize design. Ensure compliance with performance, reliability, and regulatory standards. Work with manufacturing partners to streamline for production and assembly. Support prototype builds, testing, and design revisions. What We're Looking For Proven experience in PCB design (Altium Designer, KiCad, or similar). Strong background in high-speed signal design, power distribution, and EMI/EMC considerations. Experience with compact, lightweight multilayer designs (ideally in drones, robotics, or aerospace). Ability to work independently and collaborate effectively in a remote-first team. Strong problem-solving skills and attention to detail. Why Work With Us? Be part of a startup at a pivotal moment , with huge growth potential. Fully remote - work from anywhere. Competitive contract rate ( 55/hr) . Opportunity to shape real-world drone applications in logistics, inspection, and agriculture. If you're ready to help design the boards that power the future of drones, we'd love to hear from you.