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Contractor 27
Inside IR35 Filton

27 jobs found in Filton

CL
Apr 16, 2026  
Project Professional
Project Professional Filton or Portsmouth Based (Hybrid working 2-3 days per week on site) £27.22 an hour Umbrella Inside IR35 12 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Filton or Portsmouth. Hybrid working, 2-3 days per week on site. Role Description Responsible for various aspects of Project Management & Governance (P&G) processes supporting the Programme. Provide support to both the P&G team and the wider Support team to aid delivery of the programme. The jobholder requires the ability to arrive at conclusions and follow the most appropriate course of action. Works within procedural constraints or process and Programme delivery requirements. The post requires good knowledge and experience with Excel and Powerpoint. Undertakes a range of specialist duties specific to the Defence Solutions Support Programme. Knowledge: Can use all Microsoft Office software comprehensively...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire 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
Apr 11, 2026  
Senior Civil Design Engineer (Bristol)
Civil Design Engineer - Reinforced Concrete | Nuclear Projects Location: Bristol (Hybrid - 2 days WFH) Contract length: 12 months Rate: Up to £65hr (Inside IR35) Are you a Civil Design Engineer who thrives on technical detail, complex calculations, and design accuracy? Are you ready to contribute to the delivery of some of the UK's most critical reinforced concrete infrastructure in the nuclear sector? Our client - a leading multinational consultancy - is setting the standard in the nuclear energy sector. With a powerhouse presence across Europe and a fast-growing reputation in the UK market, they are now delivering some of the nation's most critical civil engineering projects, including Hinkley Point C. Expectations and Skillsets ·Lead the technical review of design queries, detailed structural calculations for reinforced concrete elements and design changes. ·Perform technical reviews of designs while engaging in the drawing process itself using the Ansys software. ·Ensure...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 20, 2026  
Test Driven Development Lead
World Class Defence Organisation is currently looking to recruit a Test Driven Development Lead subcontractor on an initial 6 month contract.     Rate: £70.00 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 Test Driven Development Lead Job Description: The UK Embedded Software department is at the core of the company’s projects. We create the complex, highly reliable real-time software that powers our missile systems and their components, ensuring that they provide the performance and...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 12, 2026  
C# / C++ Software Engineer
World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract.  Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive. Job Title: C# / C++ Software Engineer Rate: £65.00 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 3 or 4 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) C# / C++ Software 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...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 11, 2026  
Java Software Engineer
World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract.     Job Title: Java Software Engineer Rate: £65.00 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: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)                                                                                                                                           Interview Process: One stage Video Interview Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining their enviable reputation for safety, performance and dependability. This...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 06, 2026  
Senior Finance Business Partner
Senior Finance Business Partner Contract until March 2027 - Inside IR35 Bristol Based (60% onsite) Certain Advantage are recruiting on behalf of our renowned manufacturing client for a Senior Finance Business Partner to work within a procurement ops team providing Financial direction for the Commercial Strategy. You will lead the financial decision process to support commercial decision making in the tendering of detail parts and the subsequent impact of tendering decisions on the financial health and performance of the detail parts supply chain (£200m+). Key challenges in this role will include continuous stakeholder management across multiple interfaces (accounting and procurement up to “Head ofs”), and negotiating with procurement suppliers on key financial topics and performance improvement plans. There will be recurring and ad-hoc activities in this varied role. Typical responsibilities will include; Lead the financial decision process to support commercial decision making...
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
Feb 06, 2026  
Embedded Software V&V Engineer
World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) 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   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Feb 04, 2026  
Java Software Engineer
World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract.    Job Title: Java Software Engineer Rate: £65.00 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: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining their enviable reputation for safety, performance and dependability. This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jan 18, 2026  
Algorithm Software Engineer
World Class Defence Organisation based in Bristol is currently looking to recruit an Algorithm Software Engineer on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   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: 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   Job Description: Work alongside algorithm engineers and technical expert to transcode a large, complex legacy algorithm codebase from ADA to Matlab As part of a wider team, define, distribute and review core activities to enable efficient completion of the transcoding within project...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 12, 2026  
Damp, Mould & Condensation Surveyor
Damp, Mould & Condensation Surveyor – North Somerset – Housing Association £37.33 Umbrella (Inside IR35) / £29 PAYE 37 hours per week Temporary Contract (3 Months) We are currently recruiting for a Damp, Mould & Condensation Surveyor to join a leading Housing Association, delivering a customer-focused surveying service across North Somerset and Bristol. This is a project-focused role where you will take ownership of damp and mould cases from initial inspection through to completion, ensuring works are delivered on time, within budget, and to a high standard. You will work closely with internal teams, contractors, and residents to manage repairs, resolve issues, and maintain excellent service delivery. The role is based out of Portishead, with travel across North Somerset and surrounding areas. Responsibilities Manage damp, mould, and condensation cases from inception to completion Conduct property inspections, identify defects, and diagnose building pathology...
IR35 Status:
Inside IR35

CV-Library Portishead, UK 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 12, 2026  
Event Management Consultant
Role Title: Event Management Consultant Location: Hybrid - 2-3 days per week onsite in Corsham Duration: 6 months Rate £300 per day inside ir35 Active SC clearance required Description We are currently seeking an experienced Event Management Consultant to join a dynamic Hosting and Tooling Team supporting enterprise-level operational tooling and monitoring environments. This role will involve a combination of BAU and project delivery, working alongside Engineers, Analysts, and Consultants to deliver high-quality tooling solutions for secure client environments. Role Responsibilities As an Event Management Consultant, you will: Work directly with client teams, providing technical guidance and operational support. Design and implement event management policies for internal services and client distribution solutions. Provide high-level functional system analysis to support client requirements. Maintain and support operational tooling platforms in line with service...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Apr 12, 2026  
Service Management Lead
Service Management Lead +8 months + +Hybrid in Corsham +SC cleared role +Inside IR35 +£575 - £625 a day Skills: +SC clearance +ITSM +MOD We are seeking an experienced Service Management Lead (ITSM) to support a high-profile Ministry of Defence programme, delivering a new style of IT service model within a secure and complex environment. This is a key leadership role responsible for driving end-to-end IT service management, ensuring alignment with MoD standards, and embedding best practice across a multi-supplier ecosystem. Key Responsibilities Lead the design, implementation, and optimisation of ITSM processes (Incident, Problem, Change, Request, Service Level Management) Act as the primary interface between technical teams, suppliers, and MoD stakeholders Ensure service delivery aligns with MoD policies, security standards, and operational objectives Drive service performance, governance, and reporting (SLAs, OLAs, KPIs) Own Major Incident Management, ensuring...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Apr 11, 2026  
Service Management Lead
Service Management Lead +8 months + +Hybrid in Corsham +SC cleared role +Inside IR35 +£575 - £625 a day Skills: +SC clearance +ITSM +MOD We are seeking an experienced Service Management Lead (ITSM) to support a high-profile Ministry of Defence programme, delivering a new style of IT service model within a secure and complex environment. This is a key leadership role responsible for driving end-to-end IT service management, ensuring alignment with MoD standards, and embedding best practice across a multi-supplier ecosystem. 🔧 Key Responsibilities Lead the design, implementation, and optimisation of ITSM processes (Incident, Problem, Change, Request, Service Level Management) Act as the primary interface between technical teams, suppliers, and MoD stakeholders Ensure service delivery aligns with MoD policies, security standards, and operational objectives Drive service performance, governance, and reporting (SLAs, OLAs, KPIs) Own Major Incident Management,...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Apr 11, 2026  
SOC Engineer
SOC Engineer +24 month contract +On site in Corsham +DV cleared role +Inside IR35 +£575 - £625 a day Skills: +SOC +SIEM +Dv clearance We're looking for a SOC Engineer to support a complex environment, focusing on security monitoring, incident response, and platform administration across a modern security stack. Key Responsibilities Monitor and respond to security events using Elastic SIEM (ELK) Investigate incidents, perform root cause analysis, and improve detection rules Manage vulnerability scanning and remediation (Tanium) Support endpoint security & EDR (Trend Micro, Trellix) Administer email security (Clearswift) and respond to phishing threats Maintain log integration and SIEM data pipelines Support Active Directory, access management, and system security (Windows/Linux) Work within ITSM tools (Remedy, Jira) ensuring proper documentation and governance Requirements Hands-on SIEM experience (Elastic preferred) Experience with vulnerability...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire 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 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
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