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Contractor 413
systems engineer

413 systems engineer jobs found

CL
Mar 29, 2026  
Electronic Systems Engineer
Electronic Systems Engineer (Optical Systems) Contract: 6 months, Rhyl, fully on-site, outside IR35 Overview I'm seeking an Electronic Systems Engineer with experience in optical and photonic systems. The role will involve the design, development, and integration of electronic systems used in optical sensing, imaging, and instrumentation applications. Key Responsibilities Design and develop electronic systems supporting optical and photonic technologies. Integrate electronics with components such as optical sensors, photodiodes, lasers, and imaging devices. Develop analogue and digital circuits for signal conditioning and system control. Support system integration, testing, and troubleshooting. Work collaboratively with engineers and technical teams to develop and improve products. Produce technical documentation and support prototype development.Requirements Experience in electronic system design and development. Understanding of optical sensing, photonics, or related...
IR35 Status:
Outside IR35

CV-Library Rhyl, Denbighshire Contractor
CL
Mar 29, 2026  
Network / Systems Engineer
DV Cleared Network / Systems Engineer Contract - £500 per day (Inside IR35) Travel Required - South West & Midlands (2-3 days per week) We are supporting a defence programme delivering capability at the front edge of a deployable communications platform, and are looking for an experienced Network / Systems Engineer to join the engineering team on a contract basis. This role requires a hands-on generalist engineer who is comfortable working across networking, systems integration and platform engineering within secure defence environments. The successful candidate will support the ongoing development, build and deployment of communications capability used in operational settings. You will be working closely with technical teams, programme stakeholders and operational users, so strong stakeholder engagement and communication skills are essential. Regular travel will be required to secure MOD sites across the South West and Midlands (2-3 days per week). Flexibility to travel...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 27, 2026  
Senior Systems Engineer
Senior Engineer - Systems - Air-to-Air Refuelling (AAR) Location: Wimborne Contract: 12‑Month Maternity Cover Start Date: June 2026 Industry: Aerospace / Defence Clearance: Baseline Security Clearance required Restrictions: Must be eligible to live and work in the UK and comply with ITAR restrictions Overview We are seeking a highly capable Senior Systems Engineer to join our aerospace client's Air‑to‑Air Refuelling (AAR) team in Wimborne on a 12‑month maternity cover contract. This position is ideal for an experienced engineer ready to step into a senior role, providing technical leadership, customer-focused engineering support, and hands-on delivery across a broad range of aerospace systems activities. In this role, you will act as the technical bridge between customers and multidisciplinary engineering teams, contributing to the full systems lifecycle while supporting the ongoing development of junior engineers and project personnel. Key Responsibilities Project...
IR35 Status:
Unknown Status

CV-Library Wimborne, Dorset Contractor
CL
Mar 27, 2026  
Systems Engineer
Systems Engineer Location: Edinburgh (2 days onsite pw is required) Contract Contract Length: 6 Months Daily Rate: Up to £600 (inside IR35 via umbrella) Are you a talented Systems Engineer looking for your next challenge? Our client is seeking a skilled professional to join their dynamic team on a contract basis. This is a fantastic opportunity to contribute to a range of exciting projects while enjoying the flexibility of hybrid working. Key Responsibilities: Manage and maintain network systems, ensuring efficient routing, DHCP, and DNS functionality. Set up and administer Active Directory, including site design, Group Policy, security protocols, and certificate services. Oversee Windows Server (2022) administration, ensuring optimal performance and security. Develop and execute PowerShell scripts to automate tasks and improve system efficiency. Work within the Amazon AWS Cloud environment, utilising EC2, security groups, EFS, SBS, S3, and load balancers to...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Mar 26, 2026  
Systems Engineer
Job Title: System Engineer Location: Edinburgh (1 day per week onsite) Remuneration: £600 per day (via Umbrella Company) Contract Details: Temporary (6-month initial contract with strong potential for extension) Responsibilities: Join our dynamic team as a System Engineer and showcase your skills in a fast-paced environment. Your expertise will be invaluable as you: Manage and support core infrastructure systems with minimal supervision, ensuring optimal performance. Oversee the configuration and administration of Windows Server 2022, keeping systems running smoothly. Design, maintain, and troubleshoot Active Directory environments, including:- AD site design - Group Policy Management - AD security - Certificate services Contribute to network operations, focusing on routing, DHCP, and DNS to maintain seamless connectivity. Create and maintain PowerShell scripts for automation and efficient system administration. Work within an AWS Cloud environment, supporting key components...
IR35 Status:
Unknown Status

CV-Library Edinburgh, UK Contractor
CL
Mar 25, 2026  
Senior Systems Engineer
Murray McIntosh are seeking a Systems Engineer to work for a key client on an initial 6 month contract as detailed below: Responsibilities and skills: Proven experience working as a systems engineer Familiarity with DOORS NG/DOORS Experience of MBSE, enterprise architecture & SysML advantageous Full systems development lifecycle experience Requirements capture & management experience through to V&V and delivery Experience of electronics or sonar advantageous but not essential Marine/Defence experience advantageousWe are seeking candidates who can commit to 2 - 3 days a week on site but 1 - 2 days can be considered. Those with current SC clearance preferred
IR35 Status:
Unknown Status

CV-Library Bideford, Devon Contractor
CL
Mar 22, 2026  
Low Voltage Systems Engineer
Low Voltage Systems Engineer 6-month rolling contract £38.49 Ltd, outside IR35 Hybrid working available, 3 days on-site. We are seeking an experienced Low Voltage Systems Engineer to develop, integrate, and validate 12V vehicle systems across automotive programmes. You will own the delivery of Low Voltage components from concept through to vehicle sign-off, ensuring compliance, functional safety, and performance targets are met. Key Responsibilities Develop and validate 12V Low Voltage systems (on and off vehicle) Review circuit diagrams and manage hardware/software configurations Support ECU networking (CAN, LIN, FlexRay) and function development Conduct diagnostics and root cause analysis Manage suppliers and support part releases and technical changes Deliver Functional Safety documentation and Golden Rules compliance Validate base software and energy management calibrations Requirements Strong knowledge of 12V systems (batteries, DC/DC, alternators, energy...
IR35 Status:
Outside IR35

CV-Library Crewe, Cheshire Contractor
CL
Mar 21, 2026  
Senior Systems Engineer
Senior Systems Engineer (12 Month Fixed Term Contract) Denham Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 lives to date. We combine cutting-edge engineering with a clear mission: protecting aircrew around the world. We are now recruiting a Senior Systems Engineer (12 month Fixed Term contract) to join our established Systems Engineering team at our Denham site. The Role: As a Senior Systems Engineer, you will lead complex analytical engineering activities across the full product lifecycle — from concept and development through to production and verification. You will be responsible for maintaining system requirements, conducting in-depth analyses, supporting system verification, and producing highly technical documentation required for internal, customer, and contractual purposes. You will also play a key role in mentoring Systems Engineers, helping maximise team capability, quality, and productivity while supporting...
IR35 Status:
Unknown Status

CV-Library Denham, Buckinghamshire Contractor
CL
Mar 20, 2026  
Low Voltage Systems Engineer
EE Low Voltage Systems Engineer Scope & Skills summary Scope of Work * Develop, Integrate, Validate, and Sign off Low Voltage Systems, across all relevant projects * Responsibility for hardware and software management (System 42), check & approve circuit diagrams (Schaltplans), support the development of functions, networking, and communications between ECUs. Use diagnostic troubleshooting skills to resolve vehicle issues. * Support all Compliance, Functional Safety, and Golden Rules (ENG (Apply online only) Emissions Control Module Application Process) activities as required. Key Deliverables * Develop, Integrate and Validate the Low Voltage Components, both on and off vehicle, for all relevant projects in line with the company Product Emergence Process. * Work cross functionally within Electrical & Electronics, Whole Vehicle, Body & Trim, and Motion Engineering R&D departments, to deliver a Low Voltage system that meets customer and vehicle...
IR35 Status:
Unknown Status

CV-Library Greater Manchester, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jan 24, 2026  
Satellite Systems Engineer 2343-1
Systems Engineer - Satellite Communications Portsmouth, UK 6 Month Inital Contract The Opportunity: Shape the Future of Secure Space-Based NetworksAn exceptional opportunity has arisen for a talented Systems Engineer to join our Lead Systems Engineers and Architects team within Defence & Space industry in Portsmouth, UK. This is your chance to directly contribute to the next generation of critical military satellite communications capability, including key future-looking programmes like the UK MOD's Skynet Enduring Capability and other vital Milsatcom initiatives. Our client has a proven track record, having delivered Milsatcom capability to the UK MOD from Skynet 4, through the successful Skynet 5 PFI, and currently delivering Skynet 6A on orbit. They are setting the standard for inter-satellite links, navigation, and space-based networks. Join us to be at the forefront of these exciting, engaged, and future-focused technologies. As a Systems Engineer, you will be pivotal...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Jan 22, 2026  
Systems Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Engineer subcontractor on an initial 6 month contract.  The department are looking for Systems Engineers ideally from the defence / aerospace background.  Previous experience of DOORS is required. Hourly Rate: £70.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol or Stevenage (depending on your preference) Hybrid / Remote working: The role will likely be onsite 2-3 days per week (this could reduce once up to speed in the role). A 4 day working week is OK (Monday to Thursday).  Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Airborne Launcher Functional Systems Engineer Job Description: Analyse high level design documentation to elaborate and capture...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 18, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation based in Stevenage is currently looking to recruit 3x Mechanical Systems Engineers / Architects on an initial 12 month contract.  The role will be hybrid of being split between working from home and onsite.    This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    A background or knowledge of Systems Engineering and Supplier Management would be beneficial. Contract Duration: 12 Months initially and then ongoing and long-term thereafter. Hourly Rate: £65.00ph   Mechanical Systems Engineer / Architect Job Description:   We have an opportunity for an experienced Mechanical Architect to join the team. This exciting role is to gather and manage the missile mechanical architecture requirements to...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Mar 29, 2026  
Systems Service Engineer (Security and Network)
Odin Recruitment are currently seeking an experienced Systems Service Engineer (Security & Network) on behalf of our client. This is an excellent opportunity to join a busy and growing team delivering high-quality installation, service, and maintenance across a range of security and network infrastructure systems. The successful candidate will play a key role in supporting and maintaining integrated systems across retail, commercial, and public sector environments, ensuring systems operate reliably and efficiently. Key Responsibilities * Service, maintenance, fault diagnosis, and installation of security and network systems * Installation and maintenance of structured cabling systems (Cat5e, Cat6, and Fibre) * Servicing and supporting IP CCTV systems * Installation and maintenance of Access Control and Door Entry systems * Commissioning and configuration of networked security systems * Diagnosing and resolving faults across integrated IP-based environments...
IR35 Status:
Unknown Status

CV-Library Bradford, West Yorkshire Contractor
CL
Mar 27, 2026  
Systems Safety Engineer
System Safety Engineer (Contract) Location: Wimborne Division: Mission Systems About Us Our clients Aerospace group is a world leader in advanced technologies that make air travel safer and more reliable. Our Mission Systems Division in Wimborne is at the forefront of innovation, delivering safety-critical systems that support both commercial and defence customers. We are seeking an experienced System Safety Engineer (Contractor) to join our team and support ongoing programmes. This is a fantastic opportunity to contribute to technically challenging projects within a collaborative and forward-thinking environment. Key Responsibilities As a System Safety Engineer, you will: Support the development and assurance of safety-critical aerospace systems. Apply SAE ARP4754 and ARP4761 standards to ensure compliance throughout the product lifecycle. Conduct safety analyses and risk assessments in line with programme requirements. Collaborate with multidisciplinary engineering...
IR35 Status:
Unknown Status

CV-Library Wimborne, Dorset Contractor
CL
Mar 29, 2026  
Senior Cloud IAM Engineer
Join Our Team as a Senior Cloud IAM Engineer Location: Dublin D18 - Fully onsite Contract Length: 6 months+ Are you ready to take your systems engineering expertise to the next level? If you thrive in an innovative environment and are passionate about technology, we want YOU to be part of our dynamic team! About the Role: As a Systems Engineer, you will play a pivotal role in the design, development, and implementation of cutting-edge systems engineering activities. You'll be hands-on in OS technical support, systems programming, and enhancing our data centre capabilities. Your contributions will be crucial in coordinating subsystems design and ensuring hardware compatibility. Key Responsibilities: Collaborate on story refinement and define requirements. Utilize network, virtualization, and data centre technologies for effective deployment strategies. Integrate and control systems in operational environments according to defined acceptance criteria. Work closely with...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 25, 2026  
Network Engineer - DV Cleared
About the Role We are seeking a highly capable Network / Systems Engineer to join the SP Capability team, supporting the front-edge of a deployable communications suite within a defence environment. This is a hands-on, technically varied position suited to a generalist engineer with strong stakeholder engagement skills and proven experience in secure, complex environments. You will work primarily from Site A (2-3 days per week) with additional flexibility to operate from ABW. This role is particularly well-suited for individuals transitioning from the military, or those with strong defence-sector experience looking for their next challenge. Key Responsibilities Deliver systems engineering support for deployable communications capability Hands-on configuration and maintenance of network and system components Collaborate with stakeholders across defence and technology teams Support operational readiness and capability deployments Contribute to continuous improvement and technical...
IR35 Status:
Unknown Status

CV-Library Hereford, Herefordshire Contractor
CL
Mar 25, 2026  
Principle Engineer
Copello Global are seeking an experienced Systems Engineer to join a leading defence organisation in Buckinghamshire on a 6-12 month contract. This role offers the opportunity to contribute to complex, mission-critical programmes within the avionics domain. As a key member of the engineering team, you will be responsible for supporting the end-to-end systems engineering lifecycle — from requirements definition and design through to integration, verification, and validation. Key Responsibilities * Develop and manage system requirements, specifications, and architectures. * Support system design, modelling, and trade-off studies. * Participate in system integration and verification activities. * Collaborate closely with multidisciplinary engineering teams and key stakeholders. * Ensure technical solutions align with safety, regulatory, and performance standards. * Contribute to documentation, reviews, and compliance activities across the lifecycle. Essential...
IR35 Status:
Inside IR35

CV-Library High Wycombe, Buckinghamshire Contractor
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