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Contractor 154
Outside IR35 Princes Risborough

154 jobs found in Princes Risborough

CL
Jul 01, 2026  
Senior Site Engineer
I am currently looking for an experienced Senior Engineer to join a major highways project in the Buckinghamshire area. Contract: End of June through to Christmas Requirement: 5 days per week on site Status: Outside IR35 determination (subject to review) Rate - £375 plus a day , depending on experience  Role Overview We are seeking an experienced Senior /Site Engineer to join our highways project team based in Buckinghamshire.  I am looking for Engineers with Highways experience.  Key Responsibilities Report directly to the Sub Agent and provide technical support to the site management team. Manage and mentor a Site Engineer, reviewing setting out, quality checks, and documentation. Oversee highways works including earthworks, drainage, kerbing, surfacing, S278/S106 works and associated infrastructure. Coordinate and manage utilities works (diversions, installations, protection of services) in liaison with statutory undertakers and utility providers. Ensure all setting...
IR35 Status:
Outside IR35

CV-Library Aylesbury, UK Contractor
CL
Jul 03, 2026  
HGV Technician
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Hertfordshire Rate: £32.00 per hour Shift: Monday - Friday / Nights Shifts (6pm - 6am) Immediate Start Available - On-Going Work Our client is a specialist, reliable and reputable Commercial Vehicle Company based around the Hertfordshire area. They are seeking a passionate and dedicated HGV Technician to complete an ongoing contract / LTD position. This is open to Limited Company Contractors and is working Outside IR35. As a HGV Technician / HGV Mechanic / HGV Fitter you must hold the following: * NVQ / City and Guilds – Level 3 * Minimum of 5 years working on commercial vehicles * Experience working in a fast-paced and demanding customer environment * The ability to organise work on own initiative and work under pressure * Class 1 licence – Preferable not essential Benefits & Package * Great Hourly Rates * Weekly Pay - Every Friday * Limited Companies Welcome...
IR35 Status:
Outside IR35

CV-Library HP3, Apsley, Hertfordshire Contractor
CL
Jun 27, 2026  
Senior / Principal Civil Engineer
Job Title: Senior / Principal Civil Engineer Salary: Dependent on experience Location: St Albans (Hybrid - minimum 3 days office-based) Type: Permanent or Contract (Outside IR35 available) - Hybrid About the Role: Our client is seeking experienced Senior and Principal Civil Engineers to join a multidisciplinary design team delivering projects across the regulated water sector. These opportunities are suited to engineers with strong design experience within water and wastewater who enjoy solving complex engineering problems, developing practical solutions and contributing to the successful delivery of projects. Depending on experience, you will take ownership of technical delivery, support multidisciplinary design teams and contribute to maintaining high standards of engineering quality and compliance. Principal-level candidates will also provide technical leadership and mentoring support across the team. Working closely with senior management and project teams, you will...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Jun 27, 2026  
Associate Asbestos Surveyor
Position: Associate Asbestos Surveyor (Residential Projects) Location: Hemel Hempsted, Aylesbury, St Albans, NO travel into London!! Contract: Long-Term, Ongoing Rate: £240 - £280 per day with uncapped OTE (Outside IR35) Expenses: Parking and postage costs covered An excellent long-term contract opportunity is available for an experienced Associate Asbestos Surveyor to join a leading UKAS accredited environmental consultancy. This role offers the chance to work on a stable portfolio of residential projects concentrated exclusively in the HP postcode areas and the surrounding Home Counties. The geographically focused nature of the work ensures that your travel time will be significantly minimised, allowing you to focus on the surveying tasks at hand. And most importantly this is a contract where you will NOT be travelling into London. Your Responsibilities Will Include: Conducting Management and Refurbishment & Demolition (R&D) surveys on residential properties using...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Jul 02, 2026  
Indirect Procurement Specialist
Interim Indirect Procurement Specialist 6-Month Contract | Outside IR35 | Hybrid Working (2-3 Days Onsite) | Oxfordshire Drive Commercial Value in a High-Performance Engineering Environment An innovative advanced engineering and manufacturing business is seeking an experienced Interim Indirect Procurement Buyer to join its procurement team on an initial 6-month contract. This is an excellent opportunity for a commercially minded procurement professional to make an immediate impact within a fast-paced, technology-led organisation. You'll take ownership of a broad range of indirect spend categories, partnering with stakeholders across the business to deliver sourcing strategies, supplier improvements, and cost-saving initiatives. Working closely with senior leaders and operational teams, you'll play a key role in ensuring the business has the suppliers, services, and commercial agreements needed to support continued growth and operational excellence. Key Responsibilities...
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Jul 03, 2026  
Site Manager
Interim Site Manager – Slough (Data Centre) £300 per day (outside IR35) – Starting in July Trevett Services are working with a leading contractor to source an Interim Site Manager for a 7 month contract paying £300 per day (outside IR35). Working within a high-profile Data Centre in Slough, the Project Manager will be responsible for a specific “CRAH Replacement Works” project across the campus. Additionally, the Site Manager will manage and oversee the subcontractors responsible for the installation and delivery of the “CRAH Replacement Works”, as well as conducting commissioning calls with the end client. About you: * You will hold a valid CSCS Card * You will hold a valid SMSTS Card * You will have a valid First Aid certificate * You will have experience of Data Centres * You will have experience of CRAH Systems My client is looking for a well organised Site Manager with excellent communication and stakeholder management skills. For more information, please...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Jun 26, 2026  
Quantity Surveyor
We are currently seeking an experienced Quantity Surveyor to join a major contractor delivering a significant substation infrastructure project in South East England. This is an excellent opportunity to support the commercial delivery of a nationally important energy project, working across a range of civil engineering and high-voltage electrical works. The successful candidate will play a key role in ensuring robust commercial management throughout the construction phase, supporting project delivery from procurement through to final account. Key Responsibilities Manage the commercial and contractual aspects of civil engineering and electrical/HV work packages. Administer subcontractor accounts, including valuations, payments, variations, and final accounts. Prepare and review applications for payment and commercial submissions. Support change management processes, including the assessment and valuation of compensation events and variations. Monitor project costs, forecasts,...
IR35 Status:
Outside IR35

CV-Library Slough, ENG, GB Contractor
CL
Jun 27, 2026  
Hgv Technician
HGV Technician / HGV Engineer / HGV Fitter / HGV Mechanic / HGV Contractor Location: Oxfordshire Rate: £31.00 - £32.00 per hour Shift: Monday - Friday (Early/Day Shifts - 50+ hours) Immediate Start Available - On-Going Work Our client is a specialist, reliable and reputable Commercial Vehicle Company based around the Hertfordshire area. They are seeking a passionate and dedicated HGV Technician to complete an ongoing contract / LTD position. This is open to Limited Company Contractors and is working Outside IR35. As a HGV Technician / HGV Mechanic / HGV Fitter you must hold the following: * NVQ / City and Guilds – Level 3 * Minimum of 5 years working on commercial vehicles * Experience working in a fast-paced and demanding customer environment * The ability to organise work on own initiative and work under pressure * Class 1 licence – Preferable not essential Benefits & Package * Great Hourly Rates * Weekly Pay - Every Friday * Limited Companies...
IR35 Status:
Outside IR35

CV-Library OX1, Oxford, Oxfordshire 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
Jul 02, 2026  
Aircraft Technical Cleaner
Aircraft Technical Cleaner required for a private aviation company based in Kidlington. Start: ASAP Duration: Ongoing Shifts: Days Outside IR35 Covering all aspects of Exterior and Technical Cleaning: Rear Wheel Bays (inside), Nose Wheel Bay (inside), Legs and Trucks = Rear Tech Wash/ Remove Carpet and Tape. * Successful applicants in this role will be required to undergo a reference check for the last 5 years of employment. Including applying for a DBS (£21.50) and GSAT (£10) * Candidates must have valid right work in the UK - photographic ID (Passport). If you have some experience in avaition or possess a strong cleaning background please call now
IR35 Status:
Outside IR35

CV-Library Kidlington, Oxfordshire Contractor
CL
Jun 29, 2026  
Mechanical Engineer
Mechanical Design Engineer Water Sector Outside IR35 Contract £500 per day Ltd We are currently recruiting for an experienced Mechanical Design Engineer to support the delivery of major water infrastructure projects within the UK water sector. This is an excellent opportunity to join a long-term AMP framework programme, working on a range of clean water and wastewater projects across the full project lifecycle. The role will involve producing and reviewing mechanical designs, supporting technical delivery, and working closely with multidisciplinary teams to ensure projects are delivered safely, efficiently, and in line with client requirements. The successful candidate will have previous experience delivering mechanical design solutions within the water sector and will be comfortable working across pumping stations, treatment works, pipework, dosing systems, and associated mechanical infrastructure. Experience working with Tier 1 contractors, design consultancies, or MEICA...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jun 28, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £45-£50/hr (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Senior Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure designs...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jun 28, 2026  
Principal Mechanical Enigneer
Principal Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £55-65p/h (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Principal Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jun 27, 2026  
Senior / Principal Civil Engineer
Senior Civil Design Engineer Contract type: Contract or Permanent Scope: Outside IR35 Location: Hertfordshire Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments,...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jul 02, 2026  
Paediatric Occupational Therapist - Outside of IR35 Project
Occupational Therapist - Paediatric Assessments (Project - outside of IR35) £500.00-£750.00 per day | Hounslow| Outside of IR35 Overview I am currently recruiting for an Occupational Therapist to work with my client in Hounslow. This is a great opportunity to earn serious money. The successful candidate will undertake paediatric OT assessments for pre-school and school-aged children across the Hounslow area, delivered within both school and clinic environments. There are also clinics over the summer holidays so work will continue through the summer. This is a structured, high-volume assessment project aimed at reducing waiting lists, with clear throughput expectations and a focus on high-quality clinical documentation in line with Trust standards. Start: ASAP Requirements At least 2-3 years postgraduate experience working within a school environment Strong NHS Paediatric experience HCPC registered Bachelor's degree or higher in Occupational Therapy recognised by relevant...
IR35 Status:
Outside IR35

CV-Library Hounslow, London Contractor
CL
Jul 02, 2026  
Electrical Maintenance Engineer
Electrical Maintenance Engineer – Manufacturing Based in Berkshire – 3 month rolling contract Panama Shifts (12hr) – Days and Nights  Outside IR35 £37ph The business is now looking for an Electrical Maintenance Engineer to support the internal team and to ensure downtime is to a minimum whilst maintaining standards of a variety of equipment. If you are looking for a new contract, then please contact Adil Shaikh on (phone number removed) or email The day-to-day responsibilities of the Electrical Maintenance Engineer will involve the following. Reactive maintenance will include fault finding and replacing components on a variety of machines. Preventative maintenance Electrical responsibilities will include fault finding on PLCs and a variety of electrical components such as sensors, relays, proximities, control panels, single phase, three phase, AC and DC motors and contactors  The Maintenance Engineer must possess the following skills and experience. Previous Electrical...
IR35 Status:
Outside IR35

CV-Library Thatcham, UK Contractor
CL
Jun 26, 2026  
Principal Mechanical Engineer - NW London
PSR Solutions are seeking an experienced Principal Mechanical Engineer to support a major infrastructure project in North West London. This is a long-term contract opportunity working on a complex, multidisciplinary scheme within a fast-paced project environment. Role Overview You will lead mechanical engineering activities from design through to delivery, ensuring systems are compliant, buildable, and delivered in line with programme and quality expectations. Key Responsibilities Lead and review mechanical design to ensure compliance and buildability Deliver mechanical solutions across building services and infrastructure systems Support design assurance, risk assessments, and technical reviews Contribute to safety studies (HAZID, HAZOP) Manage technical documentation and coordinate with design teams Work with site teams to resolve design and installation issues Attend testing and commissioning activities Liaise with commercial and planning teams to maintain programme...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 26, 2026  
Principal Communications Engineer - Rail
PSR Solutions are recruiting for an experienced Principal Controls & Communications Engineer (CRE) to support major Network Rail projects with a leading UK engineering contractor. This contractor has a strong pipeline of work across rail infrastructure, known for delivering complex multidisciplinary projects with a practical, delivery-focused approach. Role Overview Acting as the Communications CRE, you'll lead design assurance and delivery across control systems and telecoms packages, ensuring compliance, safety, and buildability across the project lifecycle. Key Responsibilities Act as CRE on Network Rail projects Lead design across SCADA, PLC, BMS, DCS and telecoms systems (CCTV, GSM-R, FTN, PAVA, VOIP, RF) Carry out CAT2 checks and ensure compliance with NR standards Manage design documentation, RFIs, TQs, and approvals Coordinate with BIM/CAD teams for design integration Support HAZID / HAZOP / HAZCON processes Attend FAT/SAT and commissioning activities Interface...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jul 03, 2026  
RAN Delivery Lead
Outside IR35 Pay £400 a day 3 month rolling contract ECS Resource Group are currently working in partnership with a global managed service provider, assisting them with the search for a RAN Delivery Lead on a contract basis. The successful candidate will be working with a Telecoms end client across various projects. Key Responsibilities: Lead the end-to end delivery of radio access network (RAN) sites from nomination through to operational handover within a designated region. Coordinate with delivery partners to design, acquire, construct and activate sites, ensuring delivery against agreed timelines and budgets. Collaborate with internal teams and external stakeholders to ensure successful site deployment aligned with project, progrmme and business objectives. Monitor site delivery performance, proactively managing risks, issues and dependencies to maintain programme targets. Ensure compliance with all health, safety, quality and regulatory requirements throughout the site...
IR35 Status:
Outside IR35

CV-Library Newbury, Berkshire Contractor
CL
Jul 02, 2026  
Offshore Methods Engineer
Construction Methods Engineer - Pipeline Landfall Location: Kingston upon Thames Contract: 6 - 12 Months (Outside IR35) Rate: £(Apply online only) a day Are you an experienced Construction Methods Engineer looking for an outside IR35 contract on a major Oil & Gas / Energy project? This role will see you leading the planning, coordination, and execution of pipeline landfall activities, acting as a key technical link between engineering teams, vessel operations, and the client. Key Responsibilities: Deliver the work programme in line with design and specifications Review and improve technical solutions and documentation Coordinate project phases, ensuring quality and compliance Liaise with client and vessel teams on technical matters Support offshore activities and ensure accurate installation records Requirements: Proven pipeline landfall experience within Oil & Gas / Energy Relevant degree or diploma Valid OEUK medical Strong technical and team coordination...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, London Contractor
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