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Contractor 94
Outside IR35 Didcot

94 jobs found in Didcot

CL
Feb 27, 2026  
Site Manager / Supervisor - Demolition Project
Site Manager / Supervisor - Demolition Project Location: Oxford Rate: Competitive day rate (Inside / Outside IR35 - TBC) Duration: 6 months Start Date: March 2026 Project Value: £9 million The Opportunity A contractor is seeking an experienced Site Manager / Supervisor to oversee a demolition-led project in Oxford. This role offers full responsibility for day-to-day site operations on a high-value scheme. The Project A £9m demolition project involving controlled demolition works, site clearance, and coordination with engineers and subcontractors in a live environment. The Role You will take full responsibility for site operations, safety, and programme delivery. Key responsibilities include: Managing daily site activities and subcontractors Ensuring works are delivered safely and to programme Overseeing demolition methodology and sequencing Maintaining site records, permits, and reporting Liaising with project management and engineers About You Strong background...
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 27, 2026  
Project Manager - Demolition Project
Project Manager - Demolition Project Location: Oxford Rate: Competitive day rate (Inside / Outside IR35 - TBC) Duration: 6 months Start Date: March 2026 Project Value: £9 million The Opportunity An experienced Project Manager is required to lead a £9m demolition project in Oxford, taking responsibility for programme, commercial oversight, and site delivery. The Project A demolition-focused scheme requiring careful planning, stakeholder coordination, and safe execution within agreed timeframes. The Role You will oversee the project from mobilisation through to completion. Key responsibilities include: Overall project leadership and delivery Programme planning and progress reporting Managing site teams and subcontractors Commercial and cost control Client and stakeholder liaison About You Proven Project Manager experience on demolition projects Strong programme and commercial awareness Ability to manage multiple workstreams SMSTS and CSCS essential
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 27, 2026  
Site Engineer - Demolition Project
Site Engineer - Demolition Project Location: Oxford Rate: Competitive day rate (Inside / Outside IR35 - TBC) Duration: 6 months Start Date: March 2026 Project Value: £9 million The Opportunity An opportunity has arisen for an experienced Site Engineer to join a well-established contractor delivering a £9m demolition-led project in Oxford. This is a fast-moving scheme offering strong site exposure and a clear scope of works from enabling through to completion. The Project The project is a demolition-focused scheme with associated groundworks and enabling works, requiring accurate setting out, coordination, and strong technical input throughout the programme. The Role You will support site delivery from commencement through to completion, ensuring engineering works are carried out safely, accurately, and in line with programme requirements. Key responsibilities include: Setting out and surveying works Supporting site management with day-to-day engineering requirements...
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 21, 2026  
Contract Project Manager
The Redline Group have an EXCLUSIVE opportunity for an experienced Contract Project Manager to manage and complete a project to bring two businesses together, working on a hybrid basis from their Oxfordshire offices on an initial 3-month Contract. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. Working with companies that are part of a larger overarching group, their engineering and technical know-how is known around the world. You will be brought in to immediately assess the field of play and set about bringing the merger into reality. You will be a strong communicator, working with internal and external stakeholders, and tapping into your experience to provide solutions to problems at a critical time for this project. This is not a role for someone who wants to sit on the sidelines - you will be in the thick of it from the beginning! Key Skills Required - Contract Project Manager,...
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 21, 2026  
Contracts Manager
Freelance Contracts Manager - 6‑Month Contract Location: Berkshire Rate: £360-£400 per day ( Outside IR35 ) Project Values: £2million - £5 Million Sector: New Build & Refurbishment About the Role We're looking for an experienced Freelance Contracts Manager to take responsibility for a range of new build and refurbishment projects across Berkshire. The schemes range from £2m to £5m, and you'll play a key role in ensuring they run smoothly, safely, and to programme.You'll be joining a busy contractor with a strong pipeline of work, so this role suits someone confident managing multiple live projects and comfortable taking ownership from start to finish. Key Responsibilities Oversee several projects across Berkshire, covering both new build and refurbishment work. Lead site teams and maintain high standards of health and safety. Manage programmes, subcontractors and site resources. Keep firm control of project budgets and maintain commercial awareness. Build and maintain...
IR35 Status:
Outside IR35

CV-Library Newbury, Berkshire Contractor
CL
Feb 20, 2026  
Mechanical Maintenance Engineer
Mechanical Maintenance Engineer Location: Thatcham Contract: 3-Month Rolling Contract Shifts: Panama Shifts – 12hr Days & Nights Rate: £33–£35p/h – Outside IR35 The Role We’re seeking a skilled Mechanical Maintenance Engineer to join a busy industrial site on a 3-month rolling contract. You’ll be responsible for ensuring all machinery runs smoothly and efficiently. Key Responsibilities: Reactive maintenance and fault-finding on production machinery Planned preventative maintenance (PPM) Component swaps and repairs on conveyors, cranes, cookers, slicers, pallets, and other equipment Ideal Candidate: Strong mechanical maintenance experience in industrial/manufacturing environments Recognised mechanical engineering qualification (Apprenticeship or Level 3 NVQ/equivalent) Excellent fault-finding and repair skills across mechanical components Completed mechanical apprenticeship (preferred) What’s on Offer: 3-month rolling contract Consistent Panama shift pattern (days...
IR35 Status:
Outside IR35

CV-Library Newbury, UK Contractor
CL
Feb 21, 2026  
Design Engineer
A company that designs special-purpose machinery for a variety of industries is looking to hire a Design Engineer to work on a contract that is initially scheduled for 6 months (outside IR35) based at their site near Reading. The Role This position will involve using Solidworks for design work related to components for varying types of special-purpose machinery. Experience Ideal candidates will be fluent Solidworks users with previous experience in similar engineering type companies being desirable. Apply For more information on this position please email your CV to
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Feb 21, 2026  
Finance Business Partner
Finance Business Partner Reading £31.79 per hour 10 month contract ARM have an exciting opportunity for a Finance Business Partner to be a part of a major project within the UK. The Role: Carry out variance analysis and cost monitoring against a range of financial measures and expense categories and provide input to narrative for impact and recovery statements. Building effective stakeholder engagement maintaining relationships with customer budget holders and wider stakeholders Providing information and reports at appropriate level budget holder meetings. Providing information to financial data to provide clear information and evidence to support business activities and requirements. Provide cost information for of the financial case on business cases Continuously improve quality of service proactively identifying opportunities through engaging with the local teams, prioritising changes that will add the most value. Being open to challenge and new ideas, sharing of...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Feb 21, 2026  
Pipefitter
Pipefitter Bicester £28 per hour 42 hours per week CIS 4-6 weeks Commercial Pipefitter required for Copper Pipe installations. CSCS required, along with tools and transport to site For more information, please call David Bates @ ARM on (phone number removed) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the...
IR35 Status:
Outside IR35

CV-Library Bicester, Oxfordshire Contractor
CL
Nov 16, 2025  
Design Engineer
Design Engineer (Defence Sector) OUTSIDE IR35 (LTD) Contract Rates: Negotiable (DOE) 5 Month CONTRACT Full-Time On-Site (5 Days/Week) in Swindon, Wiltshire The Opportunity: Immediate Start Required A leading engineering firm in the defence sector is seeking an experienced Draftsman / Design Engineer for an immediate, high-impact project focused on critical power and distribution systems within a secure facility. This is a crucial role supporting the ESF Facility project, requiring full-time commitment (5 days per week) on-site in Swindon to ensure seamless project delivery and access to sensitive information. Key Requirements & Responsibilities You will be the lead technical contributor for mechanical design elements, working closely with cross-functional engineering teams. Design & Drafting: Produce precise, detailed drawings for complex equipment, including generators and power distribution equipment, utilizing AutoCAD and SOLIDWORKS. Mechanical Design Leadership:...
IR35 Status:
Outside IR35

CV-Library Swindon, UK Contractor
CL
Feb 27, 2026  
Assistant Quantity Surveyor-Aylesbury-OUTSIDE IR35
We have a role for an Assistant Quantity Surveyor to work on HS2 projects in Aylesbury that include Drainage, Structures, Earthworks and Utility Diversions. Reporting to the Managing QS you will assist with Applications for Payments, Cost Reporting/CVRs, Allocation Reports and other Commercial Duties. To be considered you will have a minimum of an HNC in Quantity Surveying and will have solid all round Civils experience to your name with HS2 an advantage for sure. You will be able to hit the ground running albeit with support and training where required. Rate to be discussed on application and this is Outside IR35 and also has the opportunity for a permanent role if successful also. Great opportunity with a top client! Immediate need so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further information
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Feb 21, 2026  
Foreman-Aylesbury-Outside IR35
URGENT NEED-GENERAL FOREMAN (HS2)-AYLESBURY-OUTSIDE IR35 Due to an increase in their works on HS2 in Aylesbury, our client, a top regional contractor are seeking the services of a working Foreman to oversee on site activities on Utility Diversion and other Civils works including Drainage, Earthworks, Highways and Structures. Based from site, daily duties will include tool box talks, inductions, overseeing gangs on site ensuring the work is carried out correctly and safely, health & safety and reporting. To be considered for this role you will have a minimum of SSSTS, CSCS and ideally First Aid and will have solid Civil Engineering and Utility experience gained within the contracting evironment with HS2 experience also an advantage. In return, a top day rate is on offer which is paid OUTSIDE IR35/CIS along with a start at short notice and an ongoing contract. This is a great opening with a top client so if interested, please get in touch by sending your CV to Dave Rowe by email...
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Feb 22, 2026  
Materials Engineer
Freelance Materials Engineer – Bulk Earthworks (HS2) Location: HS2 Major Infrastructure Project – Great Missenden Duration: 12 months Engagement: Freelance, Outside IR35 / CIS Are you a Materials Engineer experienced in bulk earthworks and construction quality? We are seeking a freelance Materials Engineer for a Tier 1 contractor supporting HS2 earthworks. The role focuses on material testing, classification, and quality assurance to ensure excavated and imported materials meet project specifications and can be reused safely. What you’ll do: Oversee field and laboratory testing of soils, aggregates, and stabilised materials Analyse test data and classify materials for reuse approval Monitor earthworks compliance with Inspection and Test Plans (ITPs) Investigate and resolve material non-conformance issues Maintain quality records and digital completion data (Dalux)What we’re looking for: Degree in materials, civil, or geotechnical engineering Minimum 2 years site experience...
IR35 Status:
Outside IR35

CV-Library Great Missenden HP16, UK Contractor
CL
Feb 26, 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
Feb 26, 2026  
Contract Systems Engineer - Medical
The Redline Group are working EXCLUSIVELY with our Slough-based customer in their search for a Contract Systems Engineer - Medical on an initial 6-to-9 month opportunity, working on a hybrid basis. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. A household name in the medical industry, their products are sold around the world and have been for many years. As a result of continued growth, combined with a number of successful project wins, they are seeking a range of professional contractors to help them complete their work on schedule. This is a fantastic opportunity for an experienced engineer to hit the ground running and deliver high quality work. Key Skills Required - Contract Systems Engineer - Medical, Slough: - Electronics engineering background (preferable) - Experience of validation and verification activities - Experience of working on requirements and integration -...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Feb 26, 2026  
Contract Electronics Design Engineer - Medical
The Redline Group are working EXCLUSIVELY with our Slough-based customer in their search for a Contract Electronics Design Engineer - Medical on an initial 6-to-9 month opportunity, working on a hybrid basis. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. A household name in the medical industry, their products are sold around the world and have been for many years. As a result of continued growth, combined with a number of successful project wins, they are seeking a range of professional contractors to help them complete their work on schedule. This is a fantastic opportunity for an experienced engineer to hit the ground running and deliver high quality work. Key Skills Required - Contract Electronics Design Engineer - Medical, Slough: - Proven experience of mixed signal electronics design with an emphasis on digital design - Altium design experience - Life cycle development...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Feb 26, 2026  
SHEQ Advisor
SHEQ Advisor 3 month contract (likely extension) Based on site in West London & Slough £(Apply online only) per day OUTSIDE IR35 GreenScout are working exclusively with a major player within the HV industry, who urgently require a SHEQ Advisor on an initial 3 month contract. Ideally you will previous experience within the Power Industry (HV Cable Diversions) and Highways. Based in West London and Slough. If your are interested, please drop me a message or send a copy of your cv to: (email address removed)
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Feb 22, 2026  
Composite Laminator - Days
Job Title: Composite Laminator (Days) Location: North Buckinghamshire Rate: £20 - £27 per hour (Outside IR35) Contract: Ongoing Overview: We are supporting a leading composites manufacturer in the North Buckinghamshire region who are looking for experienced Composite Laminators to join their day shift team. You will be producing high-quality composite components for motorsport and advanced engineering projects, working to tight tolerances and high standards. Key Responsibilities: Hand-lay carbon fibre laminating using pre-preg materials Working from technical drawings, ply books and work instructions Preparing moulds, including cleaning, release application and general prep Bagging and de-bagging components Trimming, bonding and finishing composite parts Ensuring components meet quality, dimensional and cosmetic requirements Supporting production schedules and working effectively within a team environment Requirements: Previous experience as a composite laminator...
IR35 Status:
Outside IR35

CV-Library Buckingham MK18, UK Contractor
CL
Feb 27, 2026  
Tech Lead - DV Cleared
Tech Lead +6 months + +DV cleared role +Hybrid working from Farnborough +Outside IR35 +£750 - £875 a day Skills: +Interoperability +Tech Lead +DV clearance +MOD We are seeking an experienced Tech Lead to support the design and delivery of secure, resilient integration solutions. This role will focus on Exchange and/or Web Gateway architectures, enabling interoperability across complex enterprise and secure environments. Key Responsibilities: Design and define interoperability and gateway architectures to support data exchange between systems and domains Lead architectural decisions for Exchange and Web Gateway solutions, ensuring security, scalability, and resilience Work closely with technical teams, security stakeholders, and delivery partners to translate requirements into robust designs Produce high-quality architectural documentation, including HLDs, LLDs, and integration patterns Ensure compliance with relevant security, architectural, and governance...
IR35 Status:
Outside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Feb 22, 2026  
Geotechnical Engineer (North)
Freelance Geotechnical Engineer – Bulk Earthworks (HS2) Location: HS2 Major Infrastructure Project – Great Missenden  Duration: 12 months Engagement: Freelance, Outside IR35 / CIS Are you a Geotechnical Engineer with site experience in bulk earthworks? We are looking for a freelance Geotechnical Engineer to join a Tier 1 contractor on a major HS2 infrastructure project. You will supervise and monitor excavation, fill, compaction, and stabilisation works, assess ground conditions, and provide expert geotechnical advice to ensure works meet design specifications. What you’ll do: Monitor earthworks compliance with the Specification Identify dissolution features and advise on investigations Undertake daily inspections of formations, embankments, and cuttings Analyse geotechnical data to support design and quality reporting Advise site teams on mitigation and ground improvement measuresWhat we’re looking for: Degree in geotechnical / geological engineering or similar Minimum 2...
IR35 Status:
Outside IR35

CV-Library Sarratt, UK Contractor
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