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Contractor 181
Inside IR35 Portishead

181 jobs found in Portishead

CL
Jun 12, 2026  
Assistant Finance Analys
Interim Assistant Finance Analyst / Commercial Analyst Location: Near Bristol Rate: £180 per day (Inside IR35) Contract Type: Interim Contract Sector: Construction / Civil Engineering / Major Projects Reporting To: Assistant Project Accountant / Commercial Finance Team Role Overview We are seeking an Interim Assistant Finance Analyst / Commercial Analyst to support a major civil engineering and infrastructure project based near Bristol. This opportunity would suit a junior finance, commercial, or quantity surveying professional looking to develop experience within major projects, construction finance, and commercial operations. The successful candidate will support both finance and commercial teams with cost analysis, financial reporting, and the preparation of supporting information relating to contractual cost recovery and client disputes. You will work closely with senior commercial and finance professionals, receiving guidance and direction on information gathering,...
IR35 Status:
Inside IR35

CV-Library Avonmouth, Bristol Contractor
CL
Jun 12, 2026  
Software Engineer C
Software Engineer C++ JOB LOCATION: BRISTOL SECURITY CLEARANCE LEVEL: SC to Start DURATION: 12+ Months (Extension Possible) WORK PATTERN: Full Time ONSITE (Compressed Option Available) RATE: £ 65.00 Per hr on Umbrella (Inside IR35) TARGET INDUSTRIES AND COMPANIES. Is Defence a must? If not what industries can be considered Development for Defence or Safety critical systems. ALTERNATIVE JOB TITLES IN OTHER COMPANIES OR INDUSTRIES Software Engineer or Software Developer Essential Skillset & Tools C++ Overview: * Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability. Role Requirements / Responsibilities: * This is a very hands-on role and requires the continued design and development of Command and Control architectures, and the instantiations for future products. Perfect for a Software Engineer who is...
IR35 Status:
Inside IR35

CV-Library Bristol, City of Bristol Contractor
CL
Jun 11, 2026  
Capital Delivery Programme Manager- Parks and Greenspaces
Interim Capital Programme Delivery Manager Location: Bristol Length of Contact: 6 months Rate: £(Apply online only) a day (inside IR35) Home working is accepted with 1-2 days in the office DK are seeking an experienced Capital Programme Delivery Manager to lead the planning and delivery of a complex capital programme within a Parks and Green Spaces service for a large Local Authority. This is a key role responsible for ensuring effective delivery of multiple capital projects on time, within budget, and to quality standards. Key responsibilities: * Lead delivery of a multi-project capital programme from planning through to completion * Develop and maintain integrated programme plans, schedules, and milestones * Manage budgets, forecasts, and financial performance in line with governance requirements * Identify, manage, and mitigate risks, issues, and interdependencies * Provide clear reporting and updates to senior stakeholders and governance boards * Lead...
IR35 Status:
Inside IR35

CV-Library Bristol, City of Bristol Contractor
CL
Jun 07, 2026  
CIEHF Human Factors Engineer in BRISTOL - HYBRID Role
CIEHF Human Factors Engineer - HYBRID Role JOB LOCATION: BRISTOL SECURITY: SC to Start DURATION: 6+ Months (Possibility for Extensions) TYPE: Contract WORK PATTERN: HYBRID - On site 3 days min, rest remote; can fluctuate depending on work. PAY RATE: £ 90 / PER HOUR (Umbrella Inside IR35) Essential QUALIFICATIONS Member of the Chartered Institute of Ergonomics and Human Factors (CIEHF) TARGET INDUSTRIES AND COMPANIES. Is Defence a must? If not what industries can be considered Defence and Aerospace Essential Skillset & Tools Essential: * Member of the Chartered Institute of Ergonomics and Human Factors (CIEHF) * Experience of the application of Human Factors in a Defence context including understanding of Defence Standards (e.g. 00-251). * Experience of Human Computer Interface Design, Specification and prototyping with tools such as AxureRP. * Conduct of core HF activities including task analysis, requirements development and user engagement as part of...
IR35 Status:
Inside IR35

CV-Library Bristol, City of Bristol 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 11, 2026  
Training Lead
Training Lead 6 month contract Based in Bristol Offering £65ph Inside IR35 Do you have experience delivering technical training? Do you have experience in transfer of knowledge activities? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Training Lead, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Engaging with Subject Matter Experts (SME) acting as a training technical interface to support and guide their training material Design and Creation activities Supporting SME's with their technical interactions with the wider business elements in support of training material Design and Creation Ensuring relevant training development processes are...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 11, 2026  
Senior Project Planner
Role: Senior Project Planner Location: Bristol(2-3days/week) Duration: 6 months Inside IR35: Umbrella The role is responsible for creating, managing and analysing portfolio-level schedules that combine bids, opportunities and strategic initiatives, providing resource-informed planning insights to support leadership decisions on prioritisation, scheduling, feasibility and sequencing. Working within established planning frameworks and guidance, the role focuses on enabling informed decision-making through planning support, rather than taking ownership of delivery execution or contractual obligations. Responsibilities: Portfolio Scheduling & Integration Resource Awareness & Utilisation Forecasting Scenario Planning & Option Analysis Leadership & Stakeholder Engagement Forecasting & Management Information Planning Assurance & Continuous Improvement Experience : Demonstrable experience in project planning, scheduling or project controls within a...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Combat Systems Engineer
NRL are currently recruiting for a Combat Systems Engineer based in Bristol. We are looking for experienced Combat Systems Engineers with a background in the maritime sector, specifically working on surface fleet ship weapons systems. This role will be delivered on a hybrid working model, with 2 days per week based in Bristol. Role- Combat Systems Engineer Location- Bristol Role Type- 12 month contract Rate- £50.00 per hour Inside IR35 Essential Requirements Candidates must demonstrate the following qualifications and experience: A Bachelor’s or Master’s degree in Marine Engineering, Electrical Engineering, or a closely related discipline. Chartered Engineer (CEng) status in a relevant discipline, with a minimum of 3 years’ experience at Chartered level; Alternatively, candidates who are not Chartered must demonstrate: At least 7 years’ relevant professional experience, and Evidence of continuous professional development (CPD) and recent innovation in delivered...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Batteries Regulation & Recycling Specialist
Job Title: Batteries Regulation & Recycling Specialist Location: Bristol, London, Newcastle or York (Hybrid - 3 days per week on site) Contract Duration: 12 Months Daily Rate: £ 550/day (Umbrella – Maximum) IR35 Status: Inside IR35 Role Summary: The Circular Economy Delivery Team leads work on sustainability across agrifood, textiles, transport, and electronics sectors. The Transport, Electricals and Batteries team is responsible for reforming policy and regulation relating to batteries, tyres, and end-of-life vehicles, including digital innovation. The team also oversees Waste Electrical and Electronic Equipment (WEEE) and vape regulations, ensures compliance with hazardous substances rules, and supports alignment with relevant international standards. Key Responsibilities Develop robust policy proposals to increase battery circularity, including defining issues, generating options, sourcing evidence, engaging stakeholders, and preparing papers and presentations for...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Human Factors Engineer
Human Factors Engineer 6 Month Contract Based in Bristol Offering £90ph Inside IR35 Are you an experienced Human Factors Engineer? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Human Factors Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. Due to the nature of the work you will be involved in, you will be required to obtain UK SC clearance in this role. You will be involved in: Conduct of Human Factors Integration through the development lifecycle providing progressive assurance to the customer as per Def Stan 00-251 Analysis and assessment of the role of the operator within the weapon system considering weapon system mission planning and control Definition...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 07, 2026  
Data Engineer
Job Title: Data Engineer Are you ready to take your data engineering skills to the next level? Our client, a leader in the Electricity Distribution industry, is on the lookout for an enthusiastic and skilled Data Engineer to join their dynamic IT & Digital team. This is a fantastic opportunity to work alongside a Senior Data Engineer, supporting a critical application launch while ensuring data integrity and operational excellence. Pay rate: £400 per day Inside IR35 Duration: 6 months with a view to extend to 9 months Location: Remote (occasional travel to Bristol for training) Working Pattern: Mon to Fri 9am - 5pm 37.00 hours pw Start date: ASAP What You'll Do: Collaborate closely with the development team to understand application requirements and data dependencies. Write and execute SQL queries for code fixes, patches, and data corrections. Support the Senior Data Engineer in maintaining database stability and performance as the application goes live. Troubleshoot...
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
Jun 06, 2026  
Mechanical Engineer
Role: Mechanical Engineer (R&D) Location: Bristol Duration: 12 months Rate: £40 - £60/hour - Umbrella Inside IR35 Our client is seeking an Mechanical Engineer to join a small, high-calibre team developing the next generation of on-wing engine inspection technologies and automation solutions. Key responsibilities: Support engineering R&D projects through a broad range of development testing. Design, set up and operate mechanical and electronic testing. Develop testing apparatus and procedures. Collect and process data using Excel, with Python desirable. Report test results clearly to the team. Devise new tests based on existing results. Support basic 3D CAD work for test equipment design and build. Assist with workshop activities and 3D printing. Communicate effectively with technical and non-technical colleagues. Travel occasionally within the UK to conduct product testing. Essential experience: Engineering verification and validation. Use of...
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
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