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Inside IR35 Oxford construction

25 construction jobs found in Oxford

CL
Aug 22, 2026  
Rail OPO Telecoms Construction Manager
Are you a Construction Manager with experience delivering telecoms / OPO works london underground infrastructure? Do you hold LU BTA? Job Title: Telecoms Construction Manager Location: London Underground Rate: £400-£450 per day (Inside IR35 / CIS) - Via Umbrella Provider Contract: 3-Month Rolling Contract Start Date: ASAP This is an opportunity to join a major London Underground infrastructure programme, supporting the delivery of telecoms and electrical upgrade works across the London Underground network. Where you will add value ·Managing day-to-day construction activities across Deep Tube work sites ·Coordinating telecoms, OPO, and electrical installation teams ·Ensuring works are delivered safely, efficiently, and to programme ·Managing subcontractors, supervisors, and operational interfaces ·Supporting possession planning, reporting, and stakeholder coordination ·Maintaining compliance with London Underground standards and procedures To succeed in this role, you...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
Aug 20, 2026  
Quantity Surveyor - Nuclear Decommissioning
Quantity Surveyor - Decommissioning Projects Abingdon / Culham Site (Hybrid - 3 Days On Site) £55-65/hour Inside IR35 12-Month Contract We're supporting a major UK nuclear and fusion programme and are looking for an experienced Quantity Surveyor to join a high-profile decommissioning portfolio delivering technically complex construction and infrastructure projects. This is an opportunity to work at the forefront of the UK's clean energy and scientific innovation sector, supporting large-scale decommissioning and construction activities within a highly regulated environment. You'll play a key role in commercial delivery, cost control, procurement strategy, NEC4 contract administration, and risk management across projects valued in excess of £20m. What You'll Be Doing: * Leading QS activities across complex construction and decommissioning projects * Preparing cost estimates, benchmarking exercises, and feasibility studies * Supporting procurement strategy, tender...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
Aug 20, 2026  
Electrician
Electrician | Culham, Oxfordshire | £25.50 per hour PAYE Location: Culham, Abingdon, Oxfordshire (100% on site) Contract: Until 14/06/2027 Hours: 37 hours per week Rate: £25.50 per hour PAYE or £35.00 per hour Umbrella IR35: Inside scope We are recruiting 2 Electricians to join a leading science and engineering organisation in Culham, supporting electrical installation delivery across a large and varied industrial site. This is a long term contract running through to June 2027 on a standard 37 hour week, so it offers real stability and a proper work life balance alongside the variety of working across multiple live projects. Pay is £25.50 per hour PAYE, with an umbrella option at £35.00 per hour for anyone who prefers it. The role You will lead on a broad range of electrical work in an industrial environment, covering installation, commissioning, fault finding, maintenance and repair, all in line with current legislation and codes of practice. Day to day you will be: Taking...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
Aug 19, 2026  
Document Controller/Sharepoint Administrator
SharePoint Administrator (Document Architect) Culham, Oxfordshire | Hybrid Working 0.5 days/fortnight on site £35-£41 per hour | Inside IR35 | 12-Month Contract Shape the Information Backbone of a Major UK Nuclear Programme Are you an experienced SharePoint Administrator, Document Architect or Document Control professional with a passion for creating efficient, compliant information management systems? We're looking for a SharePoint Administrator (Document Architect) to join a major UK nuclear decommissioning programme, where you'll play a vital role in designing and managing the SharePoint environment that underpins project delivery. This is more than document control-it's an opportunity to build the information management framework that enables collaboration, governance and compliance across one of the UK's most significant engineering programmes. The Role You'll be responsible for designing and implementing a robust SharePoint-based document management system that...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
Aug 13, 2026  
C&I Wire Person / Panel Builder
C&I Wire Person / Panel Builder Employer: UK Atomic Energy Authority Location: Culham Campus, Abingdon, Oxfordshire Contract: 1 year (Inside IR35) Rate: £26.00 per hour (Umbrella) Work Type: Full-time, onsite About the Role We are seeking a skilled C&I Wire Person / Panel Builder to support operations at the MAST-U facility, a leading experimental fusion research environment. This hands-on role involves working across multiple engineering teams, supporting a wide range of control and instrumentation systems. You will split your time between workshop-based panel building and on-plant industrial work, contributing to the construction, testing, fault-finding, and repair of critical systems. Key Responsibilities * Build, assemble, and wire control & instrumentation panels, cubicles, sub-racks, and electronic systems * Carry out fault-finding, diagnostics, and repairs on C&I systems (with and without formal test procedures) * Perform bench testing and...
IR35 Status:
Inside IR35

CV-Library Culham, Oxfordshire Contractor
CL
Aug 05, 2026  
Mechanical Technician
Mechanical Technician Location: Culham Contract Length: 12 Months Working Pattern: Full-time onsite IR35 Status: Inside IR35 Security Clearance: BPSS required Role Overview We are seeking an experienced Mechanical Technician to support shutdown, maintenance and installation activities within a highly regulated engineering environment. The primary focus of the role will be supporting a specialist mechanical assembly team during planned shutdown periods, including preparation and execution activities. In addition, the successful candidate will provide broader mechanical support across plant systems as required. The role involves working on a variety of sophisticated mechanical systems including: * Vacuum systems * Cooling systems * Pressurised systems * Electro-magnetic systems Responsibilities will include installation, maintenance, fault finding, repair and modification of both existing and new systems. As a Mechanical Technician, you will also be expected to...
IR35 Status:
Inside IR35

CV-Library Culham, Oxfordshire Contractor
CL
Aug 21, 2026  
Health & Safety Manager
Are you an experienced Health & Safety Manager with a background in major infrastructure projects, ideally for a main contractor? Do you have experience supporting large-scale construction projects and working across multiple live sites? Location: Buckinghamshire (across 3 sites) Rate: £550 to £650 day inside IR35, dependent on experience Contract: 6 Months + Start Date: ASAP An exciting opportunity has opened up for an experienced Health & Safety Manager to join a major contractor delivering works on one of the UK's largest infrastructure projects. This is a fantastic opportunity to join an established project team, providing Health & Safety leadership across three live sites. Reporting into the Lead H&S Manager, you'll play a key role in ensuring works are delivered safely, compliantly and in line with company and client expectations. Responsibilities: ·Provide Health & Safety support across three live project sites. ·Carry out regular site...
IR35 Status:
Inside IR35

CV-Library Buckingham MK18, UK Contractor
CL
Aug 21, 2026  
Manufacturing Engineer
Role: Manufacturing Engineer Contract IR35 Status: Inside Pay Rate: £35-40 per hour depending on experience Location: Banbury – on-site Role Purpose: The purpose of this role is to support the business as subject matter expert, using manufacturing and quality knowledge and experience to enable the manufacture of an extended run of prototype power systems. To lead and participate in APQP activities; leading problem resolution and other continuous improvement initiatives and activities. Operational Duties: * Support the Engineering and Manufacturing teams with the management of all prototype builds ensuring all processes, tooling/equipment and facilities are in place and or planned. * The setup of low volume production environments and the development of manufacturing processes to ensure production is conducted safely, on time and on budget whilst ensuring best practice is adhered to. * Support the successful implementation and delivery of specific Advanced Production Quality...
IR35 Status:
Inside IR35

CV-Library Banbury, Oxfordshire Contractor
CL
Aug 21, 2026  
Global Product Owner – Conversational Channels
Job Title: Global Product Owner – Conversational Channels Location: Gaydon / Hybrid Rate: £35.80ph via an Umbrella Company (Inside IR35) or £26.68ph on a PAYE basis Employment Type: Contract (Currently financed until 28th July 2027 – Maternity Cover) Hours: Standard 40 Hours Per Week Role Overview This role is responsible for leading the global strategy, delivery and continuous improvement of our client’s Conversational Channels, shaping effortless, modern luxury digital conversational experiences. The role spans technology, people and process, driving innovation across channels (including generative and agentic AI), building scalable global capabilities, and embedding a culture of curiosity, learning and continuous improvement. Key Accountabilities & Responsibilities Strategy & Vision - Own and lead the global vision, strategy and capability roadmap for Conversational Channels. - Define future-state Conversational Channel capabilities, including generative and...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Aug 20, 2026  
E&P Asset Engineer
Asset Engineer (E&P) - Fixed Plant & Contact Systems Location: Stratford, London (Hybrid) Contract: 8 Months (Extension TBC) Rate: £410-£520 per day (Inside IR35, DOE) We are looking for an experienced Asset Engineer (E&P) to support the development of Network Rail's next five-year business plan for Fixed Plant and Traction Power assets across the Anglia Route. You'll play a key role in developing asset strategies, investment plans, and renewal programmes, working closely with engineering and maintenance teams to optimise asset performance, reliability, and safety. Essential Requirements: ·PTS certification (mandatory) ·Experience with fixed plant and traction power asset management ·Knowledge of 25kV OLE, traction power systems, signalling power, or fixed plant infrastructure ·Experience in asset strategy, renewal, refurbishment, and enhancement planning This is an excellent opportunity to contribute to a major infrastructure programme within Network Rail
IR35 Status:
Inside IR35

CV-Library Stratford-upon-Avon CV37, UK Contractor
CL
Aug 16, 2026  
Site Engineer
Site Engineer Location: Cheltenham Contract: 3 Months (Potential Extension) Rate: Competitive Daily Rate – Inside IR35 An exciting opportunity has arisen for an experienced Senior / Site Engineer to join one of the UK's largest highways infrastructure projects.  The Role Reporting to the Sub Agent, you'll play a key role in supporting the site management team while providing guidance and mentoring to a team of junior engineers. This is a self-delivery project, so we're looking for someone who is confident, proactive and capable of hitting the ground running. You'll be responsible for maintaining engineering standards on site whilst supporting the delivery of major highways and infrastructure works. Key Responsibilities Report directly to the Sub Agent, providing technical engineering support. Mentor and support junior Site Engineers, reviewing setting out, QA documentation and engineering records. Manage engineering activities across highways works including earthworks,...
IR35 Status:
Inside IR35

CV-Library Cheltenham, UK Contractor
CL
Aug 21, 2026  
Section Engineer
Section Engineer West Ruislip | 15 Month Contract | Inside IR35 | £475 - £525 per day (Umbrella) I'm working with a leading main contractor delivering a high profile major infrastructure project in West London. Due to continued growth on the project, they're looking to appoint an experienced Section Engineer on a 15-month contract based from the site in West Ruislip. This is an excellent opportunity to join a long-term project with a well-established contractor, working on complex civil engineering works as part of a highly experienced delivery team. As Section Engineer, you'll take responsibility for the safe and successful delivery of key work packages, ensuring works are completed to programme, specification and the highest quality standards. Your duties will include: Setting out and surveying works on site. Producing and managing Inspection & Test Plans (ITPs). Preparing and reviewing Risk Assessments and Method Statements (RAMS). Managing permits to work. Maintaining...
IR35 Status:
Inside IR35

CV-Library Ruislip, London Contractor
CL
Aug 19, 2026  
Section Engineer - Civils / Infrastructure
Job Title: Section Engineer - Heavy Civils/Infrastructure - Heathrow Airport Rate: £400-£425 per day (Inside IR35) Contract Length: 6-9 months (strong likelihood of extension) Location: Heathrow Airport, Airside & Landside Job Description: TRIbuild Solutions is recruiting an experienced Section Engineer on behalf of a Tier 1 contractor delivering heavy civils and infrastructure upgrade works at Heathrow Airport. The role covers both airside and landside operations and offers an initial 6-9 month contract with strong potential for extension. The successful candidate will take ownership of a defined section of works, ensuring technical delivery is compliant with design, programme, and quality requirements, while working closely with the wider project team. Key Responsibilities: Manage day-to-day engineering delivery for allocated section of works Oversee and coordinate subcontractor activities, ensuring compliance with programme, quality, and safety standards Undertake...
IR35 Status:
Inside IR35

CV-Library Feltham, London Contractor
CL
Aug 19, 2026  
Sub Agent - Civils / Infrastructure
Job Title: Sub Agent - Heavy Civils/Infrastructure - Heathrow Airport Rate: £450-£475 per day (Inside IR35) Contract Length: 6-9 months (strong likelihood of extension) Location: Heathrow Airport, Airside & Landside Job Description: TRIbuild Solutions is recruiting an experienced Sub Agent on behalf of a Tier 1 contractor delivering heavy civils and infrastructure upgrade works at Heathrow Airport. This role spans both airside and landside operations, offering an initial 6-9 month contract with strong potential for extension. The successful candidate will take responsibility for the management and delivery of works within their designated area, supporting the Project/Site Agent and ensuring safe, efficient, and compliant delivery across multiple subcontract packages. Key Responsibilities: Manage delivery of works across designated area, ensuring programme, cost, and quality targets are met Oversee and manage multiple subcontractors, ensuring compliance with contract...
IR35 Status:
Inside IR35

CV-Library Feltham, London Contractor
CL
Aug 16, 2026  
Life Safety Systems Manager
Life Safety Systems Manager Location: Weybridge - Hybrid 3 days office / 2 days home Contract: 3-6 Months Rate: £(Apply online only) per day (Inside IR35) Security Clearance: Active SC Clearance Closing Date CV Deadline: 28th July COP (4pm) Life Safety Systems Manager – Defra Charlton Recruitment is recruiting on behalf of Defra for an experienced Life Safety Systems Manager to join a specialist team on an initial 6-month contract. This is an excellent opportunity to play a pivotal role in ensuring the safety, compliance, and operational resilience of life safety systems across one of the UK's most complex scientific estates. Working from Defra’s Weybridge site houses the Animal and Plant Health Agency central laboratories, serving as the UK's primary scientific facility for animal health, disease surveillance, and the upcoming National Biosecurity Centre, you will provide technical leadership and governance across high-risk environments where safety, compliance, and operational...
IR35 Status:
Inside IR35

CV-Library KT15, New Haw, Surrey Contractor
CL
Aug 21, 2026  
Engineering Surveyor
Surveyor Aviation | Night Shifts | Freelance | Inside IR35 £415 per night Are you an experienced Setting Out Engineer / Surveyor looking for a long-term night-shift opportunity? We're currently recruiting for a Setting Out Engineer / Surveyor to join a major project on a freelance basis, working full-time nights through to the end of 2026. This is an excellent opportunity for an experienced engineer who is confident with setting out and wants consistent night-shift work with a strong rate of £415 per night Inside IR35. THE OPPORTUNITY You'll be working as part of an established site team, providing accurate setting-out and surveying support to ensure works are delivered safely, accurately and to programme throughout the night. The client is looking for someone who is competent and confident with setting out. Previous asphalt/surfacing experience would be highly desirable. WHAT YOU'LL NEED ·Strong experience as a Setting Out Engineer / Surveyor ·Competent with setting out...
IR35 Status:
Inside IR35

CV-Library Hounslow, UK Contractor
CL
Aug 16, 2026  
Life Safety Systems Manager
For our client in the public sector, we are looking for an experienced Life Safety Systems Manager to take the technical lead for a large, highly regulated science estate in Weybridge. Key details at a glance Role: Life Safety Systems Manager Day rate: Up to £585 per day (umbrella) Contract length: 3-6 months IR35: Inside Location: Weybridge science estate - 3 days onsite, 2 days WFH per week Clearance: SC clearance highly preferred Interview: 1 stage via MS Teams The impact you would have This position is the subject matter expert and technical authority for life safety systems across a complex science campus and wider estate. You would be ensuring that critical assets remain safe, compliant, resilient and aligned with statutory and industry best practice. Main responsibilities Act as the technical lead and SME for all life safety systems across the estate. Provide governance, assurance and compliance oversight for critical life safety infrastructure. Lead the management...
IR35 Status:
Inside IR35

CV-Library Weybridge, Surrey Contractor
CL
Aug 21, 2026  
Senior Quantity Surveyor
Position: Senior QS Location: Beckton with hybrid working available Salary: £(Apply online only) per day (Neg DOE) inside IR35 £65k - 75k (Neg DOE), car allowance and excellent benefits package Our Client: Is an integrated design and build solution provider operating in the water sector. They have over 1,000 staff working across eight regional centres, primarily supporting six long term water sector frameworks operating both on their own and increasingly in joint ventures and alliances. The Role: You will report directly to the Managing QS and you will be expected to take responsibility for the Commercial Management of projects. Responsibilities: Quantity surveying duties in respect of managing projects and work packages. Liaise with design, construction and supply chain teams to capture, analyse and control cost. Collaborative work with the client to ensure business requirements are met Manage the main contract ensuring contractual notices and correspondence are...
IR35 Status:
Inside IR35

CV-Library Hampton, London Contractor
CL
Aug 21, 2026  
Section Engineer
Are you an experienced Section Engineer with a strong background in heavy civil engineering and major infrastructure projects? Do you have experience delivering pipe jacking, earthworks, and deep drainage? Location: West Ruislip - 5 days on site Rate: £475 - £525/day DOE - Umbrella, Inside IR35 Duration: Nov 2027 This is an excellent opportunity for an experienced Section Engineer to join one of the UK's largest infrastructure projects, working on the delivery of earthworks, deep drainage and pipe jacking on HS2. Working closely with the Agent and Sub Agent, you will take responsibility for the day-to-day coordination of construction activities, ensuring works are planned, executed safely and delivered in line with programme requirements. You will play a key role in managing subcontractors, temporary works, permits and quality assurance while maintaining the highest health and safety standards across site. This role would suit a proactive engineer who enjoys taking ownership...
IR35 Status:
Inside IR35

CV-Library North Acton, London, UK Contractor
CL
Aug 19, 2026  
General Foreman / General Foreperson
General Foreman / Foreperson Guildford Inside IR35 Contract We are currently looking to speak with experienced General Foremen / Forepersons for a contract opportunity supporting major infrastructure projects in the Guildford area. This role will involve supervising day-to-day site activities, coordinating labour, plant, and subcontractors, and ensuring works are delivered safely, efficiently, and in line with programme requirements. Working closely with Site Managers and Engineers, you will play a key role in maintaining productivity and driving high standards across site operations. Previous experience delivering civil engineering or infrastructure projects for Tier 1 or Tier 2 contractors is highly desirable. For more information or a confidential discussion, please apply with your updated CV. Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age,...
IR35 Status:
Inside IR35

CV-Library Guildford, UK Contractor
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