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Contractor 235
Engineering High Wycombe

235 jobs found in High Wycombe

CL
Apr 16, 2026  
Assembly Technician
TEMP AND TEMP TO PERM OPPORTUNITIES AVAILABLE 8.00am - 5.00pm MONDAY TO FRIDAY Our client, a specialist manufacturing provider based in High Wycombe, is seeking Assembly Technicians to join their team. This is an excellent opportunity to work within a quality-driven environment, contributing to the assembly of innovative products used across major projects throughout the UK and internationally. This role is available on a temporary and temp-to-perm basis, offering long-term potential for the right candidate Key Duties: * Assembling bespoke product systems to specification * Reading and interpreting basic technical drawings * Supporting project delivery and meeting production deadlines * Providing technical assembly support to internal teams * Maintaining quality standards across all builds * Following health and safety procedures at all times Key Requirements: * Strong attention to detail and quality-focused approach * Good communication skills and...
IR35 Status:
Unknown Status

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Apr 21, 2026  
Contract Mechanical Design Engineer - Medical
The Redline Group are working EXCLUSIVELY with our Slough-based customer in their search for a Contract Mechanical Design Engineer - Medical on an initial 6 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 Mechanical Design Engineer - Medical, Slough: - Experience using Solidworks - Experience designing Medical Devices - Experience with plastic injection moulding/sheet metal design For more information or...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Apr 18, 2026  
Scientist (Antibody Formulation Development)
Talentmark are recruiting for a Scientist (Antibody Formulation Development) to join a global pharmaceutical company on a contract basis initially for 12 months. Salary: Up to £22.40 per hour PAYE or £30.81 per hour Umbrella (Inside IR35) Scientist (Antibody Formulation Development) Role: Perform laboratory-based experiments and analytical studies to support non-clinical and clinical development. Support pre-formulation and formulation activities, including lab set-up and technical resource coordination. Develop and optimise injectable formulations for monoclonal antibodies across the development lifecycle. Author formulation protocols, reports, and supporting documentation. Analyse and interpret data relating to biochemical and physical stability of antibody-derived molecules. Collaborate cross-functionally with CMC, development, and other project teams.Your Background: MSc or PhD in Biotechnology, Biochemistry, Biology, or a related discipline. At least 3 years’ laboratory...
IR35 Status:
Inside IR35

CV-Library Slough, UK Contractor
CL
Apr 16, 2026  
Mechanical Fitter
Mechanical Fitter Heathrow Airport £25.00 per hour Ongoing Days, Nights, Weekends Uplifts in place for nights and weekends. The Company MJM is currently recruiting experienced Mechanical Fitters to work at Heathrow Airport on a long-term basis. You'll be part of a skilled team responsible for maintaining the mechanical integrity of Heathrow's critical infrastructure-keeping systems running efficiently in one of the world's busiest airports. The Role As a Mechanical / Maintenance Fitter based at Heathrow, you will be responsible for maintaining automated systems to ensure maximum productivity, efficiency, and equipment availability. Your duties will include: Maintaining automated systems to a high operational standard Carrying out fault-finding, reactive repairs, and planned preventative maintenance Diagnosing and resolving mechanical faults Working collaboratively with colleagues to ensure smooth system performance About You Proven experience installing and maintaining...
IR35 Status:
Unknown Status

CV-Library Slough, UK Contractor
CL
Apr 22, 2026  
FAIRS Engineer
Our client are a leading manufacturer providing specialist solutions to a variety of industries such as aerospace, power generation, rail and oil and gas industries. They are looking for a meticulous Quality Engineer to join their team on a 12 month contract. Quality Engineer FAIRS 12-month contract Monday – Thursday 8am-4:30pm, Friday 1:30pm finish Towcester Main Duties/Responsibilities Produce and submit Last & First Article Reports to customers and validate incoming supplier reports Ongoing Inspection Support for Towcester products including inwards and outwards. Monitor and escalate, where necessary, internal product quality issues Lead cross functional problem-solving teams in line with the company standard processes to ensure effective and robust corrective action is implemented Responsible for release of Product in accordance with EASA Form 1 Requirements (CAA Part 21 and 145), FAR 145 and Certificate of Conformity of all products from the business site, including...
IR35 Status:
Unknown Status

CV-Library Towersey, Thame OX9, UK Contractor
CL
Apr 17, 2026  
Electrical Design Engineers - Senior to Lead Roles
Job Specification: Electrical Design Engineer (Senior - Lead) Business Unit: Data Centre Design Consultancy (Client Side) Location: Remote Reporting to: Associate Director/Director Overview We are seeking highly skilled Senior and Lead Electrical Design Engineers to join our specialist data centre design consultancy team. These roles will be responsible for driving the design, coordination, and delivery of complex electrical systems for hyperscale, colocation, and enterprise data centre environments. You will work directly with clients, end users, and multidisciplinary engineering teams to develop high‑quality, technically robust designs from concept through to construction. Core Responsibilities (All Levels) Lead and produce electrical designs for data centre infrastructure including: HV and LV power distribution UPS systems (static and rotary) Standby generation Earthing and bonding Lighting and small power Busbar distribution systems Develop design documentation:...
IR35 Status:
Unknown Status

CV-Library Windsor, Berkshire Contractor
CL
Apr 17, 2026  
CNC Operator
Gotpeople are working with a successful and expanding subcontract engineering company who supply into a range of high-spec industries including Aerospace, Defence, Medical, Food and Scientific sectors. Due to continued growth, they are now looking to recruit CNC Operators to join their busy production team on a temp-to-perm basis. ⚙️ The Role Operating CNC Lathes, Milling and/or Grinding machines Deburring and finishing precision components Using hand tools and specialist finishing equipment Supporting general production activities as required ️ Skills & Experience Required Previous manufacturing experience (ideally within a CNC or engineering environment) Experience using measuring equipment such as micrometers, vernier calipers and gauges Ability to read and understand engineering drawings Good attention to detail and ability to work to tight tolerances Strong work ethic with the ability to meet deadlines Comfortable working both independently and as part of a team Good...
IR35 Status:
Unknown Status

CV-Library Rickmansworth, UK Contractor
CL
Apr 23, 2026  
Site Engineer
Carmichael UK is working with a leading Tier 1 contractor delivering major infrastructure works on the HS2 project. We are currently seeking an experienced Site Engineer with a strong background across earthworks, drainage, and structures to support delivery on a key section of the project in Buckinghamshire. This is an excellent opportunity to join one of the UK’s most significant infrastructure programmes, contributing to the successful delivery of multiple civil engineering packages. The Role As Site Engineer, you will play a key role in the delivery of earthworks, drainage, and structures works, ensuring activities are carried out safely, efficiently, and in line with project specifications and programme requirements. Key Responsibilities Setting out and overseeing earthworks, drainage, and structural works on site Monitoring construction activities to ensure compliance with design and specifications Carrying out as-built surveys and maintaining accurate engineering...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Apr 22, 2026  
Section Engineer - Earthworks/Drainage
Carmichael UK is working with a leading Tier 1 contractor delivering major infrastructure works on the HS2 project. We are currently seeking an experienced Section Engineer with earthworks and drainage experience to support delivery across a key section of the project in Buckinghamshire. This is an excellent opportunity to join one of the UK’s most significant infrastructure programmes, contributing to the successful delivery of large-scale earthworks and drainage packages. The Role As Section Engineer, you will support the management and delivery of earthworks and drainage works, ensuring activities are carried out safely, on programme, and in line with project specifications and quality standards. Key Responsibilities Oversee the delivery of earthworks and drainage packages including bulk earthworks, cut & fill, and surface/deep drainage Supervise site engineers and coordinate subcontractor activities Ensure works are delivered in line with programme, quality, and...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Apr 22, 2026  
Sub Agent
Carmichael UK is working with a leading Tier 1 contractor delivering major infrastructure works on the HS2 project. We are currently seeking an experienced Sub Agent with civils experience to support the delivery of works across a key section of the project in Buckinghamshire. This is an excellent opportunity to join one of the UK’s most significant infrastructure programmes and play a key role in delivering a range of civil engineering packages. The Role As Sub Agent, you will support the Project Manager in the planning and delivery of civil engineering works, ensuring activities are delivered safely, on programme, and in line with quality and commercial requirements. Key Responsibilities Manage the day-to-day delivery of civil engineering works including earthworks, drainage, structures, or utilities Supervise site engineers and coordinate subcontractor activities Ensure works are delivered in line with programme, quality, and safety standards Oversee engineering...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Apr 22, 2026  
Band 6 Specialist Biomedical Scientist Chemical Pathology
Job summary We have an exciting opportunity for a Specialist Biomedical Scientist in Clinical Biochemistry/Immunology. The service supports all hospital wards and departments, as well as GPs, clinics, and private hospitals across central and south Buckinghamshire and beyond. The central laboratory is based at Stoke Mandeville Hospital, with a satellite laboratory at Wycombe Hospital. Staff are expected to work at either site as required by the service. Main duties of the job As a Specialist Biomedical Scientist in Clinical Biochemistry, you will be responsible for processing laboratory tests on patient samples across one of four sub-sections of the laboratory on a rotational basis. Applicants must hold HCPC registration as a Biomedical Scientist and possess strong knowledge in Clinical Biochemistry and Immunology. Ideally, you will also have experience in personnel management. The department is well-equipped with modern, standardised analysers, including Architect, Tosoh, Osmo 1...
IR35 Status:
Unknown Status

CV-Library HP21, Walton, Buckinghamshire Contractor
CL
Apr 22, 2026  
Section Engineer
Randstad are recruiting for a number of Freelance section engineer roles to work on a prestigious High speed rail project based in Buckinghamshire This role is PAYE, inside IR35. Up to £530 a day. The successful candidate will be working for Tier 1 main Contractors in Joint venture for a number of years. The role includes the build of a Viaduct, cut and cover tunnel, earthworks, piling and a number of structures. Duties will include: Engineers and subcontractor management and / or Self delivery Planning, forecasting and delivering work Liaising with clients and stakeholders Developing programmes, Risk assessments, Quality assurance. Managing design, NCRs, RFI's, H&S etc. Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are more than happy to discuss...
IR35 Status:
Inside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Apr 11, 2026  
Multi Skilled Engineer
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...
IR35 Status:
Unknown Status

CV-Library Hillingdon, Greater London Contractor
CL
Apr 24, 2026  
Senior Product Design Engineer
Job Purpose - To develop innovative mechanical design solutions, to current and future aerospace industry challenges, on existing and next generation smart motor and power generation technologies. To lead and deliver project based engineering work-package activities, by ensuring mature and robust mechanical solutions, designed to meet manufacturing, cost and weight targets. Responsibilities - Primary responsibility is to create and support the definition of robust mechanical design solutions, for R&D / R&T project/s, by ensuring the designs are technically robust, fit for purpose and meet both the business and customer needs. - Responsibility for the oversight and approval of design solutions, delivered by other Product Engineers within designated teams. Where necessary, support other senior, Principal and Senior Principal Engineering teams with design review and approval. - Support and/or ownership of, one or more Engineering Work Packages, for the Mechanical...
IR35 Status:
Unknown Status

CV-Library Pitstone, UK Contractor
CL
Apr 15, 2026  
IMS Core Engineer
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,...
IR35 Status:
Unknown Status

CV-Library RG1, Reading, Berkshire Contractor
CL
Apr 23, 2026  
Plumber
We are looking for a skilled Plumber with water treatment and Legionella experience to join a leading company in the South East. This is a mobile role, covering multiple client sites, offering a mix of reactive maintenance, PPMs, and water treatment compliance work. Plumber Location: Mobile – South East Region Pay rate: £24-27ph Type: Temp to Perm (Van and tools can be provided) Key Duties of a Plumber: * Carry out reactive maintenance on plumbing and water systems * Perform Planned Preventative Maintenance (PPMs) across client sites * Conduct water treatment and Legionella checks, including remedial works as required Requirements of the Plumber: * NVQ or City & Guilds Level 3 in Plumbing * ACoP L8 Legionella awareness / certification * Mobile and flexible – able to travel across the South East region Compliance needed: * Successful candidates will need an enhanced DBS or BPSS check * Ideally, candidates will have current or previous clearance in...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Apr 23, 2026  
X2 Data Centre Engineers
Rubicon Consulting is currently recruiting for X2 Data Centre Engineers on a 12 Month Contract, based in Reading. Role Summary We are seeking 2 x Data Centre Engineers to support installation, commissioning, and decommissioning activities within a live data centre environment in the Reading area. The role requires hands-on experience with Nokia and Virgin Media infrastructure, rack installation, structured cabling, and fibre deployment. Key Responsibilities * Installation of 1U, 22U, and 40U cabinets * Installation and positioning of data centre racks and cabinets * Installation, testing, and decommissioning of fibre optic cabling * Commissioning and decommissioning of network and telecoms equipment * Working with Nokia and Virgin Media hardware and infrastructure * Cable management, labelling, and documentation * Rack build and equipment mounting * Patch panel installation and patching activities * Working within live data centre environments...
IR35 Status:
Unknown Status

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 23, 2026  
Commissioning Engineer
Job Title: Commissioning Engineer - EC&I / Electrical Location: AWE Burghfield Site Duration: 12 Month Contract Start: ASAP Working Pattern: Full-time, site-based | 11 shifts on, 3 off (days transitioning to nights) IR35 Status: Inside IR35 Overview We are seeking multiple experienced Commissioning Engineers with a strong Electrical or EC&I bias to support works on the AWE Burghfield site. This role will focus on the safe and compliant commissioning of complex systems within a highly regulated environment, ensuring assets are fully tested, verified, and ready for operational handover. Key Responsibilities Execute commissioning activities across electrical and EC&I systems Develop and review commissioning plans, test documentation, and procedures Perform inspection, testing, and validation of installed systems Fault finding, troubleshooting, and resolution of technical issues Interface with construction, design, and project teams to ensure seamless delivery...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 19, 2026  
Project Manager
Project Manager – DV / SC Cleared Hybrid | 9-Day Fortnight | Task-Based Contract | Reading Active DV or SC (DC) clearance required Day Rate / Hourly rate is flexible (DOE) The Role We are seeking a security-cleared Project Manager to support the concept and initiation phases of complex Government projects. You’ll work at the earliest stage of the lifecycle — shaping ambiguous problems into structured proposals, developing business cases, and guiding projects through Portfolio Entry and early governance controls. This role is ideal for someone who enjoys strategic thinking, investigative problem-solving, and bringing clarity to high-impact initiatives. Key Responsibilities Lead pre-concept investigations and define scope, schedule and cost parameters Develop business cases and initiation documentation Support Portfolio Entry and early lifecycle governance Ensure structured handover into delivery teamsExperience Required Essential Active DV or SC clearance Experience...
IR35 Status:
Unknown Status

CV-Library Reading, UK Contractor
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