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Contractor 37
Inside IR35 Cardiff

37 jobs found in Cardiff

CL
Jun 19, 2026  
Test Manager (SAP)
Test Manager (SAP) £550 Per Day, Inside IR35 Cardiff (1-2 Days Per Week Initially) Hybrid 6 Months Contract Your new company A large organisation based in Cardiff. Your new role We are seeking a hands-on UAT Test Manager to support a major SAP transformation programme, migrating from legacy systems into SAP Finance and Procurement. The role will focus on User Acceptance Testing (UAT) from a business perspective, ensuring that the SAP solution delivered by the system integrator is fully aligned to real operational workflows. This plays a critical role in bridging the gap between technical delivery and business usability, particularly as the business will own UAT. Role Responsibilities Develop and own the UAT strategy, approach, and governance. Define test scope, entry/exit criteria, and success measures. Establish a structured UAT test framework aligned to business processes. Design and produce end-to-end UAT test scripts based on business process mapping. Ensure...
IR35 Status:
Inside IR35

CV-Library Cardiff, UK Contractor
CL
Jun 17, 2026  
Technical Cyber Delivery Lead
Technical Cyber Delivery Lead Role: Technical Cyber Delivery Lead Specialism(s): Technical Delivery, Cyber Security, Cyber & Safety, DLP, IAM/Identity, Delivery Flow, Prioritisation, Control Gaps, SCRUM, Technical Coordination, IT & Cyber Delivery, Outcome-Driven Type: Contract, Daily Rate Location: Hybrid - Remote/Greater Cardiff Duration: 6 Months Start: ASAP / Urgent Pay Rate: £500 - £610 per day IR35 Determination: Inside IR35 Technical Cyber Delivery Lead - Cyber & Safety Programmes CPS Group UK are delighted to be working with a leading organisation to appoint a Technical Delivery Lead to spearhead and optimise cyber security and IT delivery as part of various Cyber & Safety programmes. The Technical Delivery Lead will be primarily outcomes (not ceremony) driven and will possess excellent, current technical knowledge of Cyber Security & general IT. The Technical Delivery Lead will be embedded directly into delivery team(s) and partner with SME's to...
IR35 Status:
Inside IR35

CV-Library Cardiff, UK Contractor
CL
Jun 18, 2026  
Paint Polisher
Paint Polisher – Pontypool Details Contract- Inside IR35, running until the end of the year. – Potential extensions beyond. Rates: £27.70 p/h (UMB) PAYE rates also available. Shift: 3 rotating shift: Earlys 6am - 2pm, Lates 2pm-10pm, Nights 10pm - 6am  Overtime available Role Overview On behalf of our client, an Automotive manufacturer we are currently recruiting a number of contract Paint Polishers to join their team in Pontypool. The Paint Polish role sits within the Operations & Logistics team and has primary responsibility for the painting and refinishing of commercial automotive parts using HVLP equipment. Key Activities Rectifying paint on parts using machine-operated polishers and hand-polishing techniques as required. Preparing surfaces and rectifying paint defects such as inclusions, orange peel, or other contaminants, ensuring a flawless finish. Following defined processes while proactively suggesting improvements to enhance product quality and efficiency....
IR35 Status:
Inside IR35

CV-Library Pontypool NP4, UK Contractor
CL
Jun 21, 2026  
Naval Architect
Job Title: Naval Architect Rate: Negotiable via Umbrella (Inside IR35) Location: Bristol Contract Length: 6 Months Role purpose We are looking for people with a good background understanding of Naval Architecture to join our technical team. The focus of the role is to provide Naval Architecture related advice and guidance to customers within the defence industry. The specific areas of interest include assessing surface ships and submarines to assess their performance in manoeuvring and control, dynamic stability, quasi-static stability, seakeeping, resistance and propulsion. The work will include use of industry standard and bespoke numerical simulation tools. The role requires presenting work in internal and external forums, including conferences and in customer meetings. Participation in business support activities will also be required including bidding and planning activities through the provision of task estimates and breakdowns of task descriptions. The key...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 18, 2026  
Project Engineer - Software Integration
Location: Bristol (4-5 days per week onsite) Duration: 12 month initial contract Rate: £50ph UMB (Inside IR35) Candidates must hold or be eligible to obtain UK SC clearance. Role details: Our client, a key player in the defence and security sector, is currently looking for a Project Engineer to join their team in Bristol on a contract basis. This role supports the delivery of integration tools to customers, acting as the liaison between the Systems Engineering section and Manufacturing. The position demands a proactive approach to ensure timely delivery of critical path activities. This position is for 12 months with the possibility of extension. Key Responsibilities: Supporting the delivery of integration tools to customers by liaising between Systems Engineering and Manufacturing Working with Project Leads and development teams to ensure timely delivery of critical path activities Collaborating within an agile development team of mixed discipline engineers to deliver...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 17, 2026  
Project Engineer
World Class Defence Organisation based in Bristol is currently looking to recruit a Project Engineer subcontractor on an initial 12 month contract.   Rate: £50.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: circa 4 days onsite Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Project Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle. The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support. Responsibilities: The role is to support the delivery of...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 14, 2026  
Systems Design Engineer
World Class Defence Organisation is currently looking to recruit 2x Systems Design Engineer subcontractors on an initial 12 month contract.   Rate: £80.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: The role can be based either from the companies Stevenage, Bolton or Bristol sites Hybrid / Remote working: circa 4 days onsite (more remote working may be possible) Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Systems Design Engineer Job Description: Seekers department develop RF Seekers for use in Missile products.  Responsibilities: Working as part of team developing system architecture and design utilising MBSE. Deriving and managing requirements Communicating with various stakeholders with the Seeker team and the external customer and suppliers Developing Physical...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 12, 2026  
C++ Software Engineer
World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension.     Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: The company are a world leader in missile and missile systems looking for a highly capable and adaptable to join our Development Facility in Bristol. Join the growing dynamic Software team in Bristol in developing the latest mission-critical defence systems. You will work as part of a small team and be empowered to work individually with little...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 11, 2026  
Training Lead
World Class Defence Organisation based in Bristol is currently looking to recruit a Training Lead subcontractor on an initial 6 month contract.   This role would suit someone from a Training Lead / Training Manager background.   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: circa 2 days onsite Duration: 6 months, scope to extend up to 2 years IR35 status: Inside IR35 (Umbrella)   Training Lead Job Description: Training Role for the Transfer of Knowledge programmes into Poland. Polish speaker would be a massive advantage – contracted to deliver training in English but would be a huge bonus.   Need someone from a technical training background to review material/documentation May be presenting training material if required – will be focused on building the material rather than delivery.  Microsoft PPT/office experience   Do not need to have Defence background...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 07, 2026  
Human Factors Engineer
World Class Defence Organisation based in Bristol (the role will be split between working from home and onsite) is currently looking to recruit a Human Factors Engineer subcontractor on an initial 6 month contract.   Rate: £90.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: circa 3 days onsite 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   Human Factors Engineer Job Description: The military operating environment is becoming more complex and new technological capabilities are required to ensure operational advantage. We believe that integration of Human Factors is critical to the development of safe, usable and effective weapon systems. The Human Factors department is responsible for ensuring that user capability is fully considered in...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 07, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   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.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 23, 2026  
FPGA Design Engineer
World Class Defence Organisation is currently looking to recruit 3x FPGA Design Engineer Subcontractors on an initial 12 month contract.   Rate: £90.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bristol depending on your preference Hybrid / Remote working: Hybrid working of 3 days per week onsite Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   FPGA Design Engineer Job Description:    For this role, we are seeking an experienced FPGA design and verification engineer (~4+ years), to support the development of our growing portfolio of complex FPGA projects. The current portfolio ranges from advanced signal processing systems (ImageRadio), core embedded processing systems, through to safety & security critical systems. Responsibilities: The role...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 23, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 6 month contract. This role would suit a Mechanical Design Engineer who comes from a strong Defence or Aerospace background has strong Creo / PRO-E skills.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage or Bristol – depending on your preference Hybrid / Remote working: 4 days a week likely onsite (likely could be lower on a week by week basis; depending on work). 1 day remote. (flexible on start and finish time). A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 21, 2026  
Manufacturing Controller
World Class Defence Organisation based in Bristol is currently looking to recruit a Manufacturing Controller subcontractor on an initial 12 month contract. The role does require the candidate to have Stores / Lineside / Production line experience.  This vacancy does also require the candidate to have or previously held an FLT License.      Job Title: Manufacturing Controller Rate: £25.26 per hour Location: Bristol Hybrid / Remote working: Onsite. Standard Days, not shift work Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week are paid at time and a quarter (25% increase) Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Controller Job Description: The Manufacturing Controller role will involve issue, receipt and management of stores and inventory in a stores environment. Loading, control and monitoring of work packages in a manufacturing environment. Responsibilities: Stock control...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 15, 2026  
V&V Systems Engineering Specialist
World Class Defence Organisation is currently looking to recruit a Verification and Validation Systems Engineering Specialist subcontractor on an initial 12 month contract.  Rate: £85.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role of on average 2 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) V&V Systems Engineering Specialist Job Description: The Test & Evaluation team are looking for a V&V Systems Engineering Specialist to operate with a high-level of technical responsibility for the entire lifecycle of our product, ranging from design and development to qualification and deployment. A specialist will bridge the gap between design and production, ensuring that complex,...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 07, 2026  
Systems Engineer Manager
World Class Defence Organisation is currently looking to recruit a Head of FCAS Systems Design Co-Ordination ( Systems Engineer Manager ) subcontractor on an initial 6 month contract.    This position would suit a candite from the Defence / Aerospace industries and from a Systems Engineering Management background.   Rate: £80.00 per hour Location: Bristol, Stevenage or Bolton, depending on your preference.  Hybrid / Remote working: Hybrid, 3 days per week onsite (the department can offer a compressed 4 day week of Monday to Thursday) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Head of FCAS Systems Design Co-Ordination Job Description:   FCAS is one of the largest, most exciting and challenging programmes within Defence – to design and deliver a Future...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 26, 2026  
Integration and System Validation Engineer
World Class Defence Organisation is currently looking to recruit 2x Integration and System Validation Engineer subcontractors on an initial 12 month contract.     The role would suit a candidate with the below experience: Network systems and protocols, experience of switch and router configuration and management Fault finding and route cause analysis at subsystem integration level Doors/ETM would be desirable Rate: £70.00 per hour Location: Bristol Hybrid / Remote working: 3-5 days on site; rest remote; lab-based position Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)                                                                                                                                           Interview Process: One stage Video Interview Integration and System Validation Engineer Job...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
C++ Application Software Engineer
World Class Defence Organisation is currently looking to recruit 3x C++ Application Software Engineer subcontractors on an initial 12 month contract.     This role requires: Strong experience in C++ application development. A strong background in software engineering, its realisation and system wide impact. Experience in CI/CD pipelines, GitLab, Docker. Experience of developing software for virtual environments.  Rate: £65.00 per hour Location: Bristol Hybrid / Remote working: The role will likely be onsite – a compressed 4 day week (Monday to Thursday is fine).  There may be some scope for hybrid working (project dependent). Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
Embedded Software Engineer
World Class Defence Organisation is currently looking to recruit 2x Embedded Software Engineer subcontractors on an initial 6 month contract.     Rate: £68.00 per hour Location: Bristol Hybrid / Remote working: The role will be onsite – a compressed 4 day week (Monday to Thursday is fine) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)                                                                                                                                           Interview Process: One stage Video Interview Embedded Software Engineer Job Description: We are a world leader in missile and missile systems, seeking a highly capable and adaptable Embedded Software Engineer to join our Development Facility in Bristol. As part of our growing dynamic Software team, you will develop the latest...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
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