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Contractor 10
Engineering Inside IR35 Cardiff

10 jobs found in Cardiff

CL
Apr 12, 2026  
Test Engineer
Test Engineer – Short Term Contract – Fully Remote VIQU have partnered with an NHS organisation who are looking for an experienced Test Engineer to support an ongoing project, working across .NET applications and Power Apps within an Agile delivery environment. This Test Engineer role is ideal for someone who can provide strong hands-on testing coverage in the short term, while taking ownership of building and embedding test automation from scratch using Playwright to improve quality and accelerate delivery. Key responsibilities: Picking up and managing testing tickets via Azure DevOps (ADO) Testing against defined acceptance criteria Manual and regression testing Creating and running test scripts Supporting Agile ceremonies and ways of working Implement a greenfield automation approach: establish frameworks, standards, and automated regression packs using Playwright Key skills & experience: Strong experience as a Test Engineer Hands‑on manual testing and regression...
IR35 Status:
Inside IR35

CV-Library Cardiff, UK Contractor
CL
Apr 09, 2026  
Aircraft Structural Fitters
MPI are looking for Aircraft Structural Fitters with Composite experience to work on site at Western Approach, Bristol. Contract is for approx. 6 months – and is ongoing/rolling contract Rate of pay - Paye: - INSCOPE OF IR35 £23.59 per hour on shift Weekday overtime - £27.65 Weekend overtime - £36.86 ** Likely be up to a couple of weeks on Core Day Shift Training paid at £18.43/per hour ** Shift Pattern: Currently working 12/7 shift on days, 11.5 hour days average 40.25 hrs per week (known as 7 Day Fort Days) all days start from 6.00am to 6.00pm Week 1 – Mon, Tues, Fri, Sat and Sun. Week 2 Wed, Thursday. Duties: As a Skilled Aircraft Fitter with Composite experience, you will be involved in working on a range of aircraft main wing assemblies and sub-assemblies from detail parts, whilst embracing appropriate assembly techniques, tools and fixtures, in accordance with the appropriate technical data and competencies .Assemble composite and metallic aircraft components in line with...
IR35 Status:
Inside IR35

CV-Library Bristol, City of Bristol 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
CL
Mar 04, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractor on an initial 6 month contract. 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 Mechanical Design Engineer. You will work closely with other functional teams, to develop products to meet our customer’s needs. Within this role...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 15, 2026  
Quantity Surveyor
Are you ready to leave your mark on a historic transformation? A large steel producer is seeking an ambitious and established Quantity Surveyor to join a new project. This isn't just another construction job; it is a monumental effort to modernise and revitalise the UK steel making sector. If you are a commercial powerhouse with a passion for heavy industry and a drive for excellence, we want you at the heart of this legacy project in South Wales. Location: Port Talbot (4 days site-based, 1 day remote) Salary/Rate: £25.00 - £31.60 per hour Inside IR35 (Up to £60,000) Duration: Fixed term until March 2028 Schedule: Mon-Fri, 08:30-16:45 Mon-Thu and 08:30-15:45 Fri Key Responsibilities You will lead the commercial and contractual management of large-scale construction and civil engineering works. Your day-to-day will involve: Budgeting: Preparing and reporting on project budgets, forecasts, and cost plans. Contract Management: Negotiating variations and change orders under...
IR35 Status:
Inside IR35

CV-Library Port Talbot, Neath Port Talbot Contractor
CL
Apr 17, 2026  
Commissioning Engineer
We're looking for a Process Commissioning Engineer to join a specialist team delivering wastewater infrastructure projects. You'll be involved from design through to commissioning and handover, ensuring new treatment assets are tested, validated and successfully brought into operation. This is a hands-on, site-based role working closely with operations, construction and automation teams. Key Responsibilities: Develop and deliver commissioning plans for new wastewater assets Support FAT and SAT testing with automation engineers Test and validate new process equipment Analyse process and wastewater data to confirm performance Work with operations teams to safely integrate new assets into live sites Provide training and handover documentationRequirements: 5+ years' experience in wastewater operations, process or commissioning. Strong knowledge of UK wastewater processes and environmental regulations Experience commissioning wastewater infrastructure or treatment assets Familiarity...
IR35 Status:
Inside IR35

CV-Library Bath, Somerset Contractor
CL
Apr 18, 2026  
Tooling Project Engineer
Job Title Tooling Project Engineer (Injection Moulding) Location: Stonehouse, Gloucestershire (site-based) Hours: Monday to Friday, Days Salary: up to £30.50 per hour (Inside IR35) Contract Type: 6-month fixed-term contract Proposed Start Date: ASAP Key Responsibilities of a Tooling Project Engineer: * Development and project management of injection mould tools for plastic components used within the biopharma and laboratory sectors * Support product development teams in the design and industrialisation of plastic parts, with a strong focus on manufacturability and technology selection * Procure, supervise, and develop injection mould tools in line with company standards * Manage tool qualification activities including FOT, FAT, IQ, OQ, PQ and PPAP, working alongside Qualification and Process Engineers * Review and approve technical drawings and support Engineering Change Requests * Coordinate corrective actions with internal stakeholders and external...
IR35 Status:
Inside IR35

CV-Library Stonehouse, Gloucestershire Contractor
CL
Apr 17, 2026  
Tooling Engineer
Join a world-renowned aerospace and defence organisation as a Tooling Engineer in Gloucester on a hybrid basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Tooling Engineer to add to their talented, hardworking team in Gloucester on an initial 3-6 months contract. Striving for innovation and creativity you can ensure no two days will be the same. The rate per hour: £35.00 - £45.00 per hour inside IR35 / umbrella The role: As the Tooling Engineer, you will be accountable for designing, developing and managing the manufacturing / commissioning of the tooling - to ensure on-time, high-quality products. Your expertise in engineering principles and tooling design will directly contribute to this project. Key Responsibilities: * Design and develop advanced tooling solutions to support manufacturing processes, ensuring optimal performance and reliability * Collaborate with cross-functional teams to identify tooling needs and...
IR35 Status:
Inside IR35

CV-Library Gloucestershire, UK Contractor
CL
Apr 18, 2026  
Electronics Test Engineer
Electronics Test Engineer Location: Barnstaple Contract Type: Contract (6 Months) Working Pattern: 4 days onsite minimum Pay: £50 per hour (Inside IR35) Must be eligible for UK Security Clearance (SC) We are seeking an experienced Electronics Test Engineer to support ongoing engineering programmes within a highly regulated industry. This role will be primarily onsite in Barnstaple, working within a multi-disciplinary engineering team on high-integrity electronic systems used in challenging environments. The successful candidate will contribute to the testing, validation, and integration of electronic systems, supporting development activities and ensuring product reliability in demanding operational conditions. Key Responsibilities • Support engineers with prototype assembly, rework, and repair activities • Assist with design verification and validation, including functional and environmental testing • Carry out system integration, validation, and fault investigation during...
IR35 Status:
Inside IR35

CV-Library EX31, Pilton, Devon Contractor
CL
Apr 17, 2026  
Project Support
Project Support Location: Gloucestershire Contract: 6-month contract with potential for extension Hours: Full-time Salary: £26.67 p/h (umbrella) / £20 p/h PAYE IR35: Inside About the Position We're looking for a proactive Project Support professional to join a dynamic project portfolio based in Gloucestershire. Working on site as part of a small, varied team, you'll collaborate closely with project engineers as well as facilities and health & safety colleagues. A solid grasp of project administration-such as action tracking and budget monitoring-is essential, along with experience thriving in a fast‑moving environment. Project Landscape You'll contribute to a broad mix of projects, including: * Relocation of operational departments to enable site expansion * Small civil engineering works (£100k-£750k) * Operational enhancements to increase capacity * Mechanical and electrical infrastructure upgrades * Procurement, installation, and commissioning of process...
IR35 Status:
Inside IR35

CV-Library Gloucester, Gloucestershire Contractor
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