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Contractor 20
Engineering Outside IR35 Marlborough

20 jobs found in Marlborough

CL
May 08, 2026  
Contract Technical Customer Support and Repairs Technician
Are you an experienced Contract Technical Customer Support & Repairs Technician with a background in Electronics and Defence? We're offering a potential long-term opportunity (8 Month initial term) to support a Berkshire-based customer in delivering critical support and repair activities on advanced electronic systems. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. You will work alongside a multi-disciplined engineering team supporting sophisticated electronic products used within defence and industrial environments. This role is perfect for a hands-on and proactive technician who can fault find to component level, support customers directly, and ensure products are repaired, tested, and returned efficiently while maintaining high standards of quality and service. Key Skills required - Contract Technical Customer Support & Repairs Technician - Electronics/Defence, Berkshire:...
IR35 Status:
Outside IR35

CV-Library Berkshire, UK Contractor
CL
May 08, 2026  
Electrical Authorised Person - SC Cleared
Authorised Person (Electrical) - Nuclear Project AWE (Site-Based) | SC Clearance Required (DV desirable) Competitive Rate/Outside IR35 + Expenses The Opportunity We're supporting a major nuclear programme and are looking for an experienced Authorised Person (Electrical) to take ownership of electrical safety across a complex, large-scale project. This is a critical role at the heart of project delivery - ensuring safe systems of work, managing energisations and isolations, and driving compliance with nuclear licence conditions and project procedures. If you're an established AP(E) who thrives in high-integrity environments and enjoys influencing teams across construction and commissioning, this is a standout opportunity. What You'll Be Doing As the Electrical AP, you'll be the focal point for electrical safety governance across the project. Key responsibilities include: Managing and coordinating electrical safety in line with approved procedures Overseeing isolations &...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 06, 2026  
Electrical Authorised Person - SC Cleared
Authorised Person (Electrical) - Nuclear Project AWE (Site-Based) | SC Clearance Required (DV desirable) Competitive Rate/Outside IR35 + Expenses The Opportunity We're supporting a major nuclear programme and are looking for an experienced Authorised Person (Electrical) to take ownership of electrical safety across a complex, large-scale project. This is a critical role at the heart of project delivery - ensuring safe systems of work, managing energisations and isolations, and driving compliance with nuclear licence conditions and project procedures. If you're an established AP(E) who thrives in high-integrity environments and enjoys influencing teams across construction and commissioning, this is a standout opportunity. What You'll Be Doing As the Electrical AP, you'll be the focal point for electrical safety governance across the project. Key responsibilities include: Managing and coordinating electrical safety in line with approved procedures Overseeing isolations &...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 09, 2026  
Site Engineer
Site / Setting Out Engineer - Civil Engineering Location: Bath Rate: £400 per day (Outside IR35) Start Date: 18th May Contract Length: Minimum 7 months (strong potential for extension) We are currently recruiting for an experienced Site / Setting Out Engineer to join a well-established civil engineering contractor on a major infrastructure scheme in Bath. This is an excellent opportunity to secure a long-term contract on a project involving road construction and drainage works. Key Responsibilities: Carrying out accurate setting out for civil engineering works, including roads and drainage Use of Total Station and GPS equipment for surveying and site control Interpreting technical drawings and ensuring works are delivered to specification Supporting site teams with engineering expertise and technical guidance Ensuring quality control requirements are met and recorded Assisting with as-built surveys and maintaining site records Liaising with site management, subcontractors,...
IR35 Status:
Outside IR35

CV-Library Bath, Somerset Contractor
CL
May 09, 2026  
MEICA Commissioning Engineer
MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Tired of the same old AMP talk? This is one of those rare commissioning roles where you’re trusted to deliver, not micromanaged. You’ll be working on clean water treatment and network upgrade projects within the Affinity Water region, helping to bring essential infrastructure to life across the region. If you like getting hands-on with complex systems, solving problems under pressure, and seeing results that make a real impact on communities, this one’s worth reading. 💡 The Role You’ll take ownership of the full commissioning process — from off-site testing to integration into live water assets. Reporting to a Commissioning Manager who understands the challenges first-hand, you’ll coordinate on-site activities, ensure safety, and make sure every system is delivered to spec and on time. Key responsibilities: • Lead day-to-day commissioning activities and support delivery teams on site • Produce accurate...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
May 09, 2026  
MEICA Lead
️ MEICA Lead x 2 – Major AMP8 Scheme | Oxfordshire | Winsor Corridor Outside IR35 | £475–£550 per day | Long-Term Project Tier 1 Contractor | Major Water Infrastructure Scheme Some freelance roles are there to fill a gap. This one is there because the project genuinely needs someone strong enough to lead it. A leading Tier 1 contractor has secured a major AMP8 water scheme in the Oxfordshire region and is looking for a MEICA Lead to take ownership of delivery across a complex live project environment. They’re looking for someone who can do more than sit in progress meetings and update spreadsheets. They need somebody who understands how MEICA packages actually come together on site and someone comfortable managing technical issues, driving subcontractors, coordinating commissioning activities, and keeping momentum when programmes tighten up. You’ll be heavily involved from delivery through to completion, working alongside senior operational teams on one of the region’s key AMP8...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
May 09, 2026  
Electrical & Instrumentation Technician
Are you an Electrical & Instrumentation Technician looking for your next contract opportunity? If so, please read on... Electrical + Instrumentation Technician Hampshire: 5 days a week onsite 6 month initial contract £38-£42 per hour outside of IR35 Essential Skillset: - 5+ years maintenance experience on equipment related to the installed instrument and/or electrical equipment. - Experience working within a safety critical environment (Oil & Gas, Petrochemical) - Possess instrument qualification (apprenticeship or NVQ level 3) with a good working knowledge in electrical. - Experience with Fire & Gas testing and basic knowledge of how all the different systems work - Proficient in IEC 60079 and hold in date CompEx 01-04 certification If this role is of interest to you please get in contact with Alex Hooton at JAM Recruitment as soon as possible
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
Mar 30, 2026  
Manufacturing / Process Transfer Engineer
Manufacturing / Process Transfer Engineer Outside IR35 | Up to £50/hr | Contract to Dec 2026 Long-term Outside IR35 opportunity for an experienced Manufacturing / Process Transfer Engineer supporting a major equipment and process transfer within a high-tech manufacturing environment. Key highlights: * Maintain production output during site transfer * Lead equipment relocation, qualification & re-installation (IQ/OQ/PQ) * Support PFMEAs, work instructions & process documentation * Troubleshoot lasers, optics & precision assemblies * Work cross-functionally with R&D, Quality & Supply Chain Skills needed: * Manufacturing/Process Engineering background (laser, optics, photonics, precision assembly) * Strong hands-on problem solving (mechanical / optical / electro-mechanical) * Experience managing complex transfers under tight timelines Details: * Rate: Up to £50 per hour * IR35: Outside * Duration: Long-term (to end of 2026) 👉 Apply now for...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
May 12, 2026  
Senior Civil Design Engineer
Job Title: Civil Engineer - Water Rate: £35 to £45 per hour (Outside IR35) Location: Thames Valley Type: Contract | Outside IR35 | Hybrid working About the Role: Our client is seeking an experienced Civil Engineer with strong UK water sector experience to support the delivery of complex infrastructure and non-infrastructure projects. This is a contract opportunity operating outside IR35, offering long-term project stability and hybrid working. You will provide hands-on technical expertise across the full project lifecycle, supporting design, coordination, and delivery on critical water industry schemes. About Our Client: Our client is a well-established UK engineering consultancy with a strong presence in the water sector. They are recognised for delivering technically robust, sustainable solutions and for working collaboratively with contractors, clients, and stakeholders across major programmes. Key Responsibilities: Project Delivery Support and deliver water sector...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
May 09, 2026  
Senior EC&I Engineer - Electrical Infrastructure
Senior Electrical, Control & Instrumentation Engineer Leading Engineering Solutions Provider | Hybrid | Long-term Contract | Outside IR35 | Competitive Rate | Current SC Clearance Required | Electrical Infrastructure Experience Essential The Opportunity We're recruiting a Senior Electrical, Control & Instrumentation (EC&I) Engineer to join a leading defence engineering solutions provider. You'll deliver EC&I design across complex defence infrastructure projects, bringing substantial experience in electrical systems design from either critical infrastructure environments (datacentres, utilities, healthcare facilities) or defence and nuclear backgrounds. Contract Details: Outside IR35 | Competitive rate | Hybrid working (2 days on-site every fortnight) | 9-day working fortnight | Current SC clearance essential This role suits experienced EC&I professionals who understand how to design robust electrical systems in demanding, highly-regulated environments....
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
May 07, 2026  
Commissioning Manager
Commissioning Manager - Nuclear Defence Project Location: AWE Site, Reading, Berkshire Contract Type: Full-time, Site-Based Duration: Until end of 2026, with likely extension Rate: £600 per day + expenses IR35 Status: Outside IR35 Security Clearance: SC required, with willingness to progress to DV We are recruiting for 2 experienced Commissioning Managers to join a major Nuclear Defence programme at AWE in Reading. This is an opportunity to work on one of the UK's most complex defence projects, supporting the commissioning of specialist equipment, building services and control systems. We are looking for: 1 Mechanical-biased Commissioning Manager 1 Control Systems-biased Commissioning Manager The Role You will manage and deliver commissioning activities across complex work packages, ensuring they are planned, coordinated and completed safely in line with AWE procedures and regulatory requirements. Key Responsibilities Advise on safety requirements for commissioning...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 23, 2026  
Project Manager REF6084H
Project Manager x2 Reading (hybrid - 4 days from home) Outside IR35   Certain Advantage are recruiting on behalf of our established Engineering client for a Project Manager on a contract basis to support important defence projects in the UK.   They require two Project Managers to support the initiation of projects and programmes using Portfolio Entry controls and structured business case development methods.   Some of your responsibilities: Analyse and break down complex problems to develop strategic proposals for Investment Approval Coordinate pre-Concept studies to explore business problems and opportunities Develop early understanding of solution options to inform decision-making Produce initial estimates for scope, schedule, and cost ranges Recommend appropriate delivery methodologies for proposed initiatives Secure approvals to proceed, including Standing Approval and initial resource allocation Ensure alignment of proposed projects and programmes with overall portfolio...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Apr 30, 2026  
Senior Mechanical Design Engineer
I'm recruiting for a tech start-up in Cheltenham who are growing their R&D and engineering team following a successful period. They're looking for a contract Mechanical Design Engineer to design, develop and test the products used in surveillance, security and telecoms. ROLE: Mechanical Design Engineer LOCATION: Cheltenham RATE: up to £55ph DURATION: 6 months IR35: Outside IR35 Skills required for the Mechanical Design Engineer are: * 2D/3D CAD in Solidworks * Strong protoyping skills (3d printing etc) * Ability to work in fast-paced environment * Analysis/simulation skills * Experience designing ruggedized products for extreme/harsh environments or safety-critical industries The work is 100% on-site in Cheltenham but the company can offer some flexibiltiy with hours to suit personal situation. If you're interested, please apply below or get in touch with me directly with any questions Cheers, Nathan
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
May 08, 2026  
Safety Engineer - DV cleared
Safety Engineer +6 months + +Hybrid 2 days a week in Bristol +Outside IR35 +£500 - £550 a day +DV cleared role We're looking for a DV Cleared Safety Engineer to support a high-profile programme working on MOD IT systems, including tactical/operational safety activity. Writing and reviewing safety cases for tactical and operational environments Supporting safety assurance activities across MOD IT systems Working closely with technical and delivery stakeholders to ensure safety evidence is robust and audit-ready What we're looking for Active DV clearance (essential) Proven experience as a Safety Engineer on MOD / defence programmes Strong background producing/assuring safety cases (authoring + review)If you're DV cleared and have delivered safety engineering on MOD IT systems, please apply with your CV and availability to (url removed) and I will get in touch
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
May 08, 2026  
Safety Engineer - Outside IR35
Safety Engineer + Initial 9 Month role + Outside IR35 + Hybrid out of Bristol + £500- £550 per day DV Cleared Safety Engineer We're looking for an experienced DV Cleared Safety Engineer to support high-priority defence programmes within the MOD environment. This role is based out of Bristol, supporting tactical and operational safety activities on sensitive projects. You'll play a key role in writing and reviewing Safety Cases for tactical and operational systems, ensuring compliance with MOD safety standards and supporting mission-critical delivery. Key Responsibilities Authoring and reviewing Safety Cases for tactical and operational systems Supporting safety assurance activities across defence programmes Working closely with engineering and operational teams Ensuring compliance with MOD safety and assurance frameworks Contributing to safety documentation within a secure environment Essential Requirements Active DV Clearance (mandatory) Proven experience as a Safety...
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
May 07, 2026  
Senior Quantity Surveyor
Senior Quantity Surveyor - Water AMP 8 Location: Bristol (Flexible Hybrid) Duration: Long-term Outside IR35 Contract We are seeking an experienced Senior Quantity Surveyor to join the commercial team of a Tier 1 contractor, supporting the delivery of major construction and infrastructure projects. The role involves full commercial responsibility for a large project or a portfolio of smaller schemes, working collaboratively with project teams, clients and supply chain partners to achieve strong financial and contractual results. You will be responsible for the effective commercial management of projects from initial procurement through to final account, ensuring compliance with contractual requirements while maximising value, managing risk and maintaining positive working relationships. Key Responsibilities Take ownership of the commercial administration, reporting and performance of assigned projects Promote and maintain a safe and compliant working environment Prepare,...
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
May 02, 2026  
PSV Technician South West *contractor
Roles - PSV Engineer / PSV Technician / PSV Mechanic / Bus Technician Location: South West Pay Rate: £34.00 per hour Outside IR35 Do one of these roles describe you? Do you feel undervalued your current role? Are you an experienced PSV Mechanic? Are you available to start work right away? Why not come join our team of engineers here at Excel Resourcing, we specialise in supporting several blue-chip clients who operate in the road transport industry. Benefits of working for Excel: * Weekly Pay * Long-term contracting work * Product Training provided * Minimum Hourly Rate of £34.00 These roles involve: * Carrying out routine maintenance and repairs on all makes of PSV * Diagnosing and rectifying all types of PSV faults * Ensuring all vehicles worked upon are handled carefully and that the relevant precautions are taken whilst on the premises. * Liaising with the parts department to attain correct parts. * Ensuring health & safety regulations and safe...
IR35 Status:
Outside IR35

CV-Library Bristol, City of Bristol Contractor
CL
May 07, 2026  
Contract Electronics Design Engineer - Altium
The Redline Group have an exciting opportunity for a Contract Electronics Design Engineer - Altium, to work with our customer to assist in the verification, validation of a project at their Camberley offices. The role is fully on-site, with the occasional opportunity to work from home for documentation tasks. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. Unrivalled in their field, our customer is responsible for some of the most technically advanced defence products on the market. They have been an industry-renowned name for many years, with a reputation for intrinsically safe electronics. As a result of growth and major project wins, they are seeking the skills of a professional contractor to help them get the next generation of their product out to market both on time and in budget. Key Skills Required - Contract Electronics Design Engineer - Altium, Camberley: - Experience of mixed...
IR35 Status:
Outside IR35

CV-Library Camberley, Surrey Contractor
CL
May 10, 2026  
Composite Laminator
Position: Composite Laminator Job ID: 3243/2 Location: Lee On Solent Rate/Salary: Depending on experience Type: Contract Outside IR35 4 months Specialist recruiter within the Power & Propulsion, Shipbuilding, Maritime Shipping, Energy and Subsea sectors – visit: our website for a list of our vacancies. We have a number of permanent and contract vacancies for multiple businesses across the UK and overseas. The below job description will outline this position of: Composite Technician Typically, this person will manufacture high-quality composite components using a range of advanced techniques, ensuring all products meet strict quality, dimensional, and cosmetic standards within a precision-driven environment. HSB Technical’s client is an established and well-regarded business entity. Duties and responsibilities of the Composite Technician: • Manufacture composite components using hand lay-up, resin infusion, and pre-preg techniques • Prepare plugs and moulds, including...
IR35 Status:
Outside IR35

CV-Library Lee-on-the-Solent, Hampshire Contractor
CL
May 01, 2026  
Civil 3D CAD Technician
Civil 3D CAD Technician - Contract or Permanent We are seeking an experienced Civil 3D CAD Technician to support the delivery of UK infrastructure projects, with a focus on water and wastewater schemes. Key Details: Contract (£30-35 p/h, Outside IR35) or Permanent Hybrid working - 2 days per week in Slough Immediate start preferredKey Responsibilities: Produce high-quality drawings and models using Civil 3D Support design of drainage systems, pipelines, and rising mains Collaborate with engineering teams on water and wastewater infrastructure projectsRequirements: Proven experience with AutoCAD Civil 3D Strong background in drainage and pipeline design Experience working on UK infrastructure projects Ability to travel to Slough 2 days per weekThis is a great opportunity to work on impactful infrastructure projects within a dynamic and growing team. Apply now to find out more. We are an equal opportunity employer and value diversity in our company. We do not discriminate on...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
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