779 jobs found in High Wycombe

Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer * Guaranteed weekly workload * Work allocated within your local region (average 45-minute travel) * Weekly pay * LTD Companies and Sole Traders accepted *...

Our client, a Defence and Security supplier is looking for a Mechanical Design Engineer to join them on a contract basis at their site in Maidenhead. Due to the nature of the role, applicants must hold the sole British nationality and current SC Clearance 6-month initial contract £60 p/h Umbrella, inside IR35 Fully onsite in Maidenhead due to the nature of the role Job Description: Design, develop, test, and document mechanical assemblies through the full product lifecycle. Deliver robust mechanical solutions using company engineering tools and processes. Create and review mechanical documentation: design packs, analysis reports, plans, and procedures. Define and analyse mechanical performance and functional behaviours. Optimise designs for various manufacturing methods (machining, moulding, extrusion, sheet metal, casting). Perform tolerance analysis for precision parts and complex assemblies. Produce designs compliant with MIL‑STD, DEF‑STAN, EMC, TEMPEST, and environmental...

Contract Buyer – Maidenhead – Outside of IR35 - £400 to £450 per day Melbreck Technical are working with a leading designer and manufacturer of special-purpose electro-mechanical and electronic equipment based near Maidenhead. Due to a planned expansion, and succession planning for the next two to three years, they are actively looking for a Contract Buyer to join the organisation as soon as possible. This role comes with excellent career prospects as it is a critical position within the business’s growth strategy. Contract Buyer – Job Role: To ensure the effective procurement of materials, components, major work packages and services for the Business To manage end to end supply of parts for nominated commodities, ensuring that the relevant commodity strategy is deployed. Ensure effective supplier management. To ensure competitive sourcing for all products and/or services with the objective of delivering year on year savings. Identify and highlight any areas for cost...

Your new company You'll be joining an experienced team in a leading biopharmaceutical organisation focused on advancing innovative antibody and protein therapeutics. You'll be part of a collaborative R&D environment dedicated to developing high‑quality formulations that support all stages of product development. Your new role This is initially a 12 month contract position that has the potential to extend. The role is fully based on site at the company's labs. As a Scientist in antibody formulation development, you will support non‑clinical and clinical programs by developing, analysing, and optimising formulations for monoclonal antibodies and novel therapeutic formats. Key responsibilities include: Performing analytical and formulation experiments to support toxicology and clinical studies Conducting protein/antibody analysis using methods such as HPLC/UPLC, iCE, UV spectroscopy, DLS, CGE, rheology, and sub‑visible particle analysis Supporting pre‑formulation and...

NRL are currently recruiting Electricians based in Slough Must have: - Valid JIB - Valid IPAF  Location: Slough  Lodge paid per day worked if main residence is over 55 miles from site (and physically lodging) Site: Data Centre (Free parking) Duration: Until May 2026 possibly longer Start: ASAP Job Spec: General installation on Data Centre - containment and conduit  Hours: 7:30am-6:00pm Mon-Fri & every other weekend 7.30am-4pm Pay: CIS Rates: Mon- Fri 1st 37.5 hours £28.00  Midweek OT & Sat after 6 hours- £36.40 Saturday after 6 hours & Sunday- £42.00 If this sounds of interest please apply with your updated CV and a member of the team will be in touch  The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future.   We welcome applications from every walk of life and are committed to diversity...

Job Title: Gas Breakdown Engineer Location: UB / SL / HP Paying: £250 per day Job Summary: * We are currently looking for an experienced Gas Breakdown Engineer to work on a domestic housing contract for a market leading contractor * Able to diagnose breakdowns and repair to a high standard Essential Requirements: * Own van and tools * Domestic breakdown experience in the social housing sector * Highly competent with all boiler diagnostics & repairs, across all major brands * CENWAT, CCN1, HTR1, CKR1 gas ACS qualifications

Senior Systems Engineer (12 Month Fixed Term Contract) Denham Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 lives to date. We combine cutting-edge engineering with a clear mission: protecting aircrew around the world. We are now recruiting a Senior Systems Engineer (12 month Fixed Term contract) to join our established Systems Engineering team at our Denham site. The Role: As a Senior Systems Engineer, you will lead complex analytical engineering activities across the full product lifecycle — from concept and development through to production and verification. You will be responsible for maintaining system requirements, conducting in-depth analyses, supporting system verification, and producing highly technical documentation required for internal, customer, and contractual purposes. You will also play a key role in mentoring Systems Engineers, helping maximise team capability, quality, and productivity while supporting...

CarmichaelUK are looking for an experienced Site Engineer with strong earthworks experience to join the team. This is a fantastic opportunity to play a key part in delivering one of the UK’s largest infrastructure schemes, involving large-scale cut and fill operations, drainage, bulk earthworks, and enabling works. Your Role As a Site Engineer, you’ll be responsible for providing technical and site support to ensure that works are carried out safely, accurately, and efficiently. You’ll be working within a highly skilled engineering team and supporting the Section Engineer and Sub Agent on day-to-day delivery. Key Responsibilities Setting out for earthworks, drainage, and associated civil works Overseeing QA documentation and ensuring compliance with design and specification Working closely with subcontractors and site teams to deliver work packages to programme Preparing method statements, risk assessments, and ITPs Carrying out as-built surveys and maintaining accurate...

An opportunity has arisen for a Streetworks Permitting Officer/Coordinator to join a client in Buckinghamshire. You will be responsible for the coordination and the monitoring of street and road works in accordance with the NRSWA and the Traffic Management Act in order to minimise inconvenience and disruption on the public highway, as well as processing and issuing permits to contractors and overseeing work orders.   This is a full-time contract position. The rate on offer is £30 - £32 per hour - negotiable for the right candidate and dependant on experience. Flexible working arrangements are available.   Main duties include: ·Coordination and monitoring of road and street works on the public highway ·Processing and issuing permits to contractors and statutory undertakers ·Addressing non-compliance and contribute to the ongoing service improvement projects ·Liaising with external contractors, streetworks inspectors and internal stakeholders to ensure smooth work delivery...

Carmichael UK is working with a leading Tier 1 contractor delivering the HS2 project in the Aylesbury area. We are seeking an experienced Section Engineer to take responsibility for defined sections of works on this major infrastructure scheme. The Role As Section Engineer, you will manage a section of the project, providing technical leadership and ensuring works are delivered safely, on programme, and in line with quality and specification requirements. Key Responsibilities Take ownership of a defined section of works on the HS2 project Provide technical guidance to Site Engineers and subcontractors Ensure works are delivered in line with drawings, specifications, and RAMS Oversee quality assurance processes, including ITPs, inspections, and as-built records Support health & safety compliance and site inspections Coordinate with the site management team, designers, and the wider project team Assist with short-term planning, reporting, and resolving technical issues...

Quantity Surveyor - Highways Project (Earthworks & Drainage) Location: Aylesbury, Buckinghamshire Contract Length: 2 Years Rate: £450 per day (CIS or Ltd Company) Working Pattern: Full-time, site-based Role Overview We are seeking an experienced Quantity Surveyor to join a major highways infrastructure project based in Aylesbury. The role will focus heavily on earthworks and drainage packages, so demonstrable experience in these areas on highways schemes is essential. This is a long-term contract opportunity offering stability on a high-profile project, working as part of a commercial team to ensure cost control, value management, and contractual compliance throughout delivery. Key Responsibilities Managing all commercial aspects of earthworks and drainage packages Preparing, submitting, and negotiating interim valuations and final accounts Administering contracts (NEC experience preferred) Identifying, valuing, and managing variations and change control Cost...

Backshift Engineer – Heathrow Airport Location: Heathrow Airport Shift: 2:00pm – 10:00pm (Backshift) Rate: £450 per shift (PAYE) Start: Immediate / ASAP We are recruiting for an experienced Senior Site Engineer to support critical infrastructure renewal works within Heathrow Airport’s main tunnel network. This is a high-profile programme delivering essential upgrades to ensure long-term safety, compliance, and operational resilience across one of the world’s busiest aviation environments. The role sits within a live operational tunnel environment, requiring strong planning, technical oversight, and close coordination with night-shift delivery teams working within restricted closure windows. You will take responsibility for managing engineering readiness during the afternoon and evening shift, ensuring all works are fully prepared, briefed, and compliant ahead of nightly installation activities. This is a key coordination role bridging day planning and night execution....

Day Shift Site Agent – Heathrow Airport Location: Heathrow Airport Shift: Day Shift Rate:£500-£540 Start: Immediate / ASAP Project Overview We are seeking an experienced Site Agent to support a major infrastructure renewal programme within Heathrow Airport’s main tunnel network. The works form part of a high-profile asset compliance and upgrade scheme, ensuring critical transport routes within the airport remain safe, operational, and compliant with current regulations. This is a technically complex environment involving live operations, restricted working windows, and close coordination between day and night delivery teams. Purpose of the Role As Day Shift Site Agent, you will take responsibility for the safe and efficient management of the day-time site operations, ensuring all engineering, planning, and logistics activities are completed to enable successful nightly installation works. You will lead the day team and ensure seamless integration with the night shift through...

Electrician’s Mate Job Title: Electrician’s Mate Location: Bedfont Lakes, Heathrow (TW14) Job Type: Full Time (Temp) Duration: 2 Months+ Working Hours: 07:00 – 17:00 Pay Rate: £17.00 – £20.00 per hour (dependent on experience) About the Role: We are currently recruiting for Electrician’s Mates to support electricians on an office fit-out project near Heathrow. This role will involve assisting with installations and supporting site teams to ensure works are completed efficiently. Key Responsibilities: * Assist electricians with installation works * Support with containment, cable pulling, and general electrical tasks * Maintain a clean and safe working environment * Move materials and equipment as required * Follow instructions from site supervisors and electricians Requirements: * ECS Card (essential) * Previous experience working on construction sites * Basic understanding of electrical work * Reliable, hard-working, and punctual * Ability to...

Job Title: Electrician Location: Bedfont Lakes, Heathrow (TW14) Job Type: Full Time (Temp) Duration: 2 Months+ Working Hours: 07:00 – 17:00 Pay Rate: £25.00 – £27.00 per hour (dependent on experience) About the Role: We are currently recruiting for experienced Electricians for an office fit-out project based near Heathrow. This is a long-term opportunity with consistent work on a well-managed site. Key Responsibilities: * Carry out first and second fix electrical installations * Install containment systems (tray, trunking, conduit) * Wiring and terminating circuits * Install lighting, power, and distribution systems * Work from drawings and site plans * Ensure all work is completed to a high standard and in line with regulations Requirements: * NVQ Level 3 Electrical Installation (or equivalent) * Valid ECS / JIB Card * Previous experience on commercial fit-out projects * Own tools and PPE * Ability to work independently and as part of a team...

Multi Skilled Engineer Electrical Bias Full time Multi Skilled Engineer (Electrician) to work across several busy maintenance/facilities contracts with various Mechanical/Electrical operatives. Great onsite team servicing modern buildings for prestigious clients Reporting to the Managing Director of a growing Electrical/Facilities management company. The position will be a hands on role based in West London with some days working at other office locations. You will be responsible for assisting on the delivery of maintenance contracts for various offices in and around London. You should have a good understanding of building maintenance in commercial settings and be fully conversant with PPM, CBM and reactive maintenance. Key aspects of the Multi Skilled Engineer role are: * Reporting to the Managing Director in the running/Implementation of several maintenance contracts in and around London. * Be responsible in the effective implementation of various maintenance contracts and...

Carmichael are seeking a Health and Safety Administrator to join the team on a temporary basis based in Watford The role id temp till mid-June. Support Occupational Health team to provide first class occupational health services to our employees and management through ad hoc project work, including but not limited to: Rebuilding Occupational Health intranet page in SharePoint to provide better user experience Support Occupational Health & Wellbeing lead to review OH filing and improve records retention and deletion processes Digitisation of forms and processes Must have SharePoint experience to be considered for the position Experience •      Data skills •      Attention to detail •      Data Protection role experience ideal but not mandatory •      Full Microsoft Suite skills •      PowerBI and PowerApp skills ideal but not mandatory

Are you a Site Supervisor with experience working on minor civils on rail projects?   Do you have experience managing site teams?   This is an excellent opportunity for a Site Supervisor to join a contractor on the delivery of minor civils works on rail projects. The ideal candidate will have experience leading delivery of civils works on projects for Network Rail.   Rate: £200-£250/day DOE, Umbrella, CIS Location: Watford Duration: 6 months, potential for extension   Requirements: ·Previous experience delivering minor civil works on rail projects ·Strong working knowledge of Network Rail standards and processes ·Previous experience managing site teams ·Strong understanding of HSE and CDM regulations ·PTS, OLEC1, SSSTS, First Aid   To avoid missing out on this opportunity, please submit your CV and then contact Olivia at Carrington West on (phone number removed) or (url removed)

Position: IMS Core Engineer Location: Reading and customer offices as required Salary: On Application Duration: Ongoing Hours: Monday–Friday, 9am–5:30pm Overview of an IMS Core Engineer As an IMS Core Engineer, you’ll be part of a specialist technical team responsible for testing, validating, and supporting mission critical communication solutions. This role is key to ensuring the performance, availability, and reliability of IMS Core services across Core, RAN, and Application layers. You’ll work closely with test, support, and delivery teams to ensure systems meet customer expectations, contractual milestones, and service level agreements. Responsibilities of an IMS Core Engineer • Provide technical expertise in IMS Core and MCX, supporting the definition and execution of test strategies for all network elements and software releases. • Define and execute Functional, Performance, Accessibility, and Compatibility testing to agreed project timelines. • Perform end-to-end testing,...

Job Title: Electrical Appointed Person - Night Shifts Location: Reading, Berkshire Contract: 12 Months (Approx.) Working Pattern: Night Shifts Rate: Up to £650 per night Outside IR35 An exciting opportunity has arisen for an experienced Electrical Appointed Person to join a major defence nuclear project near Reading. The successful candidate will work with supply chain partners to commission bespoke electrical equipment and plant, adhering to strict nuclear safety standards on one of the UK's most complex infrastructure projects. Main Duties ·Take responsibility for electrical safety within the defined project boundary, ensuring compliance with the Electrical Safety Code. ·Coordinate electrical activities with the Work Authorisation & Permit Office (WAPO) and M&E Permit Office (PO). ·Plan and oversee electrical lifting operations, ensuring compliance with LOLER and PUWER regulations. ·Produce and approve electrical lifting plans, method statements, and risk...