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Contractor 44
Engineering Outside IR35 project engineer

44 project engineer jobs found

CL
Apr 21, 2026  
Senior Project Engineer
ADDISON PROJECT PLC – Senior Project Engineer, Thornton-Cleveleys For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place for you. Role: Senior Project Engineer (Contract outside IR35) Location: Thornton-Cleveleys Contract: 12 months Start Date: Spring 2026 WORKSCOPE Addison...
IR35 Status:
Outside IR35

CV-Library Thornton-Cleveleys, Lancashire Contractor
CL
Apr 17, 2026  
Chassis Project Engineer
Overview We are seeking an experienced Chassis Project Engineer to support the development of a low-volume, niche high-performance sportscar programme. This role focuses on steering and braking systems integration within a specialist automotive environment. It is a hands-on engineering and delivery role rather than a pure CAD design position, ideal for someone who enjoys taking responsibility for subsystem development, validation, and production readiness. The programme utilises a number of carry-over components, so the emphasis will be on engineering integration, Design for Manufacture (DFM), validation, and ensuring systems perform as intended within a new vehicle application. Key Responsibilities Lead chassis engineering activities related to steering systems and braking systems, with some involvement in suspension interfaces. Manage and deliver integration of steering column and brake reservoir systems into the vehicle architecture. Apply Design for Manufacture (DFM)...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Apr 16, 2026  
Package Project Engineer
Job Title: Junior Package Engineer (Oil & Gas) Location: London (Hybrid – minimum 2 days per week in office) Contract Type: Contract (Outside IR35) Start Date: Immediate Position Summary A fantastic opportunity is available for a Junior Package Engineer to support offshore oil and gas projects, including FPSO and topside developments. This role is ideal for someone early in their career who is looking to build hands-on experience across package engineering, vendor coordination, and project delivery. You will work closely with experienced engineers and project managers, gaining exposure across the full project lifecycle from design support through to procurement, inspection, and commissioning. Key Responsibilities Project and Package Support Review vendor documentation and ensure alignment with project requirements Assist with equipment expediting to support delivery schedules Provide general project and administrative support across engineering packages Prepare and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 22, 2026  
Mechanical Engineer
Contract Mechanical Engineer - Fully Remote Outside IR35 | £40 to £50 per hour | Six Month Contract We are supporting a global engineering business that delivers mechanical solutions across multiple industrial sectors. They are seeking a Contract Mechanical Engineer to support design supplier coordination and project delivery. The ideal engineer will be UK based with relevant industrial engineering experience. The Role You will contribute to mechanical design produce technical documentation coordinate suppliers and support project delivery from concept through commissioning. You Will Bring * Mechanical Engineering degree apprenticeship or HNC or HND * Experience in industrial mechanical design or manufacturing environments * Ability to interpret specifications and project documents * Experience with mainstream 2D or 3D CAD tools Immediate interviews available
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester 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 21, 2026  
Senior Process Engineer
Senior Process Engineer- Addison Project, Harlow For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career. Role: Senior Process Engineer (Contract – Outside IR35) Location: Harlow Contract: 12 months Start Date: Spring 2026 Workscope Addison Project Plc invites...
IR35 Status:
Outside IR35

CV-Library Harlow, Essex Contractor
CL
Apr 21, 2026  
Civil & Structural Design Engineer
Civil & Structural Design Engineer, Harlow, Contract For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career. Role: Civil & Structural Design Engineer Location: Harlow Start Date: Spring 2026 Status: 6 months, Outside IR35 Workscope Addison Project Plc are...
IR35 Status:
Outside IR35

CV-Library Harlow, Essex Contractor
CL
Apr 19, 2026  
Lead structural engineer
Chartered Structural Design Engineer (Contract – Outside IR35) Location: Aberdeen Engagement: Limited Company Contractor Duration: Minimum 12 months Sector: Oil & Gas Refining, Chemical Manufacturing & Pipeline Assets Overview Burnside Recruitment is seeking an experienced Chartered Structural Design Engineer to support a long-term programme of modifications and upgrades across major onshore refinery, chemical manufacturing, and pipeline infrastructure. This is a 12‑month+ contract, operating outside IR35, and ideally suited to a limited company contractor. Key Responsibilities • Lead structural design and assessment activities for brownfield heavy civils projects within complex process plant environments. • Deliver structural calculations, reports, design packages, and technical documentation to UK regulatory and industry standards. • Provide technical oversight on modifications, upgrades, and integrity improvements • Interface with multidiscipline engineering...
IR35 Status:
Outside IR35

CV-Library AB15, Cults, Aberdeen City Contractor
CL
Apr 18, 2026  
Principal Design Engineer - Vehicle & Powertrain Integration
A contract position Outside IR35 4 days pw on site in West Sussex Capable of getting Basic Security check Our client, a respected entity in the automotive sector, is currently seeking a Principal Design Engineer with proven Vehicle Design and Powertrain Integration experience. Key Responsibilities: Concept and definitive 3D mechanical design of systems, system assemblies, and complex components such as the integration of powertrain, steering, braking and auxiliary systems into a vehicle Leading Design Deliverables Detailed mechanical design work including basic stress calculations, FMEA's, 2D detailing, 2D layouts, and tolerance stacks as required Close cooperation with FEA and Simulation teams to ensure products meet design validation requirements Close cooperation with manufacturing and process engineers to ensure products meet DFMA requirements Management of Bill of Materials Creation of technical reports and documentation as required for engineering projects Liaison with...
IR35 Status:
Outside IR35

CV-Library West Sussex, UK Contractor
CL
Apr 18, 2026  
RF Design Consultant
RF Design Consultant | Outside IR35 | £60-70p/h My client requires an experienced RF Design Engineer to provide expert-level hardware development and integration support for our next generation of high-reliability wireless terminals. The consultant will be responsible for the end-to-end design, simulation, and hardware-level optimisation of critical RF subsystems. Scope of Work & Deliverables: * Complete component-level schematic design and PCB layout supervision for high-power RF chains, specifically focusing on Power Amplifiers (PA), Low Noise Amplifiers (LNA), and Frequency Generation circuitry. * Perform detailed circuit and electromagnetic simulations using ADS or CST to predict performance and ensure first-pass success of matching networks and filter designs. * Deliver optimised hardware solutions operating across the 700MHz to 6GHz range, ensuring full compatibility with 5G/LTE/4G and WiFi standards. Required Technical Expertise: * Deep expertise in...
IR35 Status:
Outside IR35

CV-Library Milton, Cambridgeshire Contractor
CL
Apr 18, 2026  
Fire systems designer
The Role: Fire Sytems Designer (Sub-contract) We are seeking an experienced Fire & Security Design Engineer to support a growing portfolio of data centre projects. This is a fully remote contract position, focused on the design and development of fire alarm and electronic security systems within critical environments. The role will involve working on both new build and upgrade projects, ensuring designs are compliant, accurate and aligned with project specifications. Key Responsibilities Design of fire alarm systems in accordance with BS 5839 Design of security systems including CCTV, access control and intruder alarms Production of detailed drawings, schematics and technical submittals Working from client specifications, surveys and project requirements Providing technical design support to project and delivery teams Ensuring all designs meet relevant industry standards and compliance requirements Requirements Proven experience in fire and security system design...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 18, 2026  
Lead EC&I Engineer
Lead Electrical Control & Instrumentation (EC&I) Engineer – Contract Location: Fully Remote (5 days per week) Hours: 40 hours per week Rate: £55–65/hr | Inside or Outside IR35 (subject to ir35 status determination) Contract Type: Long-term (12 months +) The Opportunity We are seeking an experienced Lead Electrical Control & Instrumentation (EC&I) Engineer to join our commercial team on a long-term contract. In this senior role, you will take technical ownership of EC&I deliverables across multiple projects, providing leadership, guidance, and expert support to ensure the reliable and efficient operation of control systems and instrumentation. This role is central to delivering high-quality technical solutions while maintaining strong client relationships, particularly within the public gas pipeline sector. Key Responsibilities Lead EC&I technical services to clients, acting as the senior point of contact. Ensure delivery of EC&I outputs in line with...
IR35 Status:
Outside IR35

CV-Library Northwich, UK Contractor
CL
Apr 18, 2026  
Mechanical Design Engineer
Mechanical Design Engineer Location: Derbyshire Rate: £40 - £42 per hour (Ltd – Outside IR35) Contract: 3 – 6 month initial contract – likely to extend Immediate Start Our client is looking for an experienced professional to take a lead role in managing the full design process—from initial concept through to final delivery. This is a unique opportunity to contribute to high-impact projects within a fast-paced, collaborative engineering environment. You'll use tools like CAD and advanced engineering software to validate calculations, support testing, and oversee project execution, working closely with cross-functional teams to ensure quality, efficiency, and client satisfaction at every stage. What Our Client is Looking For: A hands-on background in fabrication and structural engineering Proficiency in engineering calculations – using Mathcad, Excel, and hand calculations Expertise in acoustics, airflow, and thermal systems Experience with both large and small companies,...
IR35 Status:
Outside IR35

CV-Library Derbyshire, UK Contractor
CL
Apr 17, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer (OUTSIDE IR35) Central London c£45 p/h 12 months Immediate Start Contract Senior Structural Engineer **OUTSIDE IR35** A major engineering consultancy in Central London is currently looking to recruit a Senior Structural Engineer for a minimum of 12 months. Our client is a leading London consultancy who have an excellent market presence. The successful Structural Engineer will be given the opportunity to work on major Healthcare refurbishment project. Previous large scale buildings design experienced would be advantageous. Ideally our client is looking for someone with strong refurbishment knowledge and good working knowledge of Masterseries software package. Steel work experience will also be looked upon favourably. Hybrid working can be offered. The ideal applicant will have an excellent track record as a structural engineer and ideally have a minimum of 10 years design experience. On offer is an immediate start with excellent...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 16, 2026  
Safety Assurance Engineer - ETCS
Matchtech are working with a key client in Derby to support the recruitment of x2 Safety Assurance engineers to work on ETCS projects. These roles are 6 month initial contracts (with potential to extend) offering hybrid working and operating outside IR35. Role Definition This exciting role offers an opportunity to provide technical leadership and innovation within compliance in the context of an ETCS on-board retrofit project. Working as part of a close-knit team, the Safety Assurance Engineer shall be the referent on safety and assurance for the UK specific application of a ETCS On-Board retrofit project. The Safety Assurance Engineer will report to the Safety Assurance Manager. Key Accountabilities Produce and manage safety documentation Safety Management Plan System Definition Project Hazard Record GASC SASC IHA FMECA Support approval process, to obtain APIS for each train class Work directly with the Safety Assurance Manager, the assessors (AsBo, ISA), the Design &...
IR35 Status:
Outside IR35

CV-Library Derby, Derbyshire Contractor
CL
Apr 16, 2026  
Highway Design Engineer - Outside IR35
Our client is currently seeking experienced Highway Design Engineers to join their team on a contract basis. Working within the Highways team, you will be supporting the Capital Highways Improvements Programme in Bournemouth, with a particular focus on Safer Routes to School, the Bus Service Improvement Plan, and the Active Travel Fund. Key Responsibilities: Designing and implementing highway improvement projects Supporting the Capital Highways Improvements Programme Contributing to projects such as Safer Routes to School, Bus Service Improvement Plan, and Active Travel Fund Collaborating with the project team to ensure project objectives are met Preparing design documentation and technical reports Conducting site visits and assessments as required Ensuring all designs comply with relevant standards and legislation Utilising own vehicle for business travel when necessary Job Requirements: Experience in highway design engineering Understanding of capital highway improvements...
IR35 Status:
Outside IR35

CV-Library Bournemouth, Dorset Contractor
CL
Apr 16, 2026  
Contract Test Development Engineer
Role: Contract Test Development Engineer Location: Scotland Rate: £45–£50 per hour (DOE) Start Date: ASAP Duration: Initial 4 months Determination: Outside IR35 Company Overview Our client is a global leader in advanced engineering and manufacturing services, partnering with some of the world’s most innovative technology businesses. They provide end-to-end product development, design, and test solutions across industries such as semiconductors, medical devices, aerospace, and communications. The Scottish site is at the forefront of supporting critical high-tech projects, offering a modern, cleanroom environment and the opportunity to work on cutting-edge systems. The Role We are seeking an experienced Contract Test Development Engineer to support a major semiconductor equipment project based on-site in Scotland. This role will focus heavily on test equipment automation and development, including both hardware and software elements. For project requirements, candidates must be...
IR35 Status:
Outside IR35

CV-Library Bathgate, West Lothian Contractor
CL
Apr 16, 2026  
Contract Commissioning Engineer
We have an exciting, long-term opportunity for an experienced Contract Commissioning Engineer to join our customer based in Yorkshire. This role offers an OUTSIDE IR35 determination, meaning we can accept candidates who would like to operate through their own PSC. Our customer is a well-respected provider of technical machinery, designed and developed in the UK and sold globally. They serve various industries, including FMCG, chemical, and automation. Due to a prestigious project win, they are looking for skilled contractors to support their project teams. As a Commissioning Engineer, you will play a crucial role in supporting the implementation of mechanical and instrumentation equipment, ensuring installations are completed to the highest standards and in compliance with project specifications. Key Responsibilities- Contract Commissioning Engineer - Yorkshire -Oversee and execute both dry and wet commissioning activities. -Collaborate with a team to ensure mechanical and...
IR35 Status:
Outside IR35

CV-Library North Yorkshire, UK Contractor
CL
Apr 16, 2026  
Project Quality Lead
Quality Lead / Quality Co-Ordinator / QC QA quality engineer Outside IR35 | £300–£600 per day | 12 months + extension A leading UK engineering organisation delivering complex, high-profile projects within the energy and industrial sectors is seeking an experienced Quality Coordinator on a contract basis to support a major long-term oil and gas programme. With a reputation for technical excellence, robust engineering standards and strong customer delivery, this is an excellent opportunity to join a stable organisation overseeing quality across a multi-year project. Key Responsibilities Lead all QA/QC activity across the project, ensuring full compliance with customer and industry requirements Act as the main point of contact for customer quality matters, managing communication and technical interface Oversee audits, inspections, documentation reviews and quality reporting Coordinate quality activity with internal teams including Projects, Design, Manufacturing and SHEQ Support the...
IR35 Status:
Outside IR35

CV-Library Stockport, UK Contractor
CL
Apr 16, 2026  
400kv SAP
400kV SAP (Senior Authorised Person) - Offshore Wind Project 📍 Location: Dunbar, East Lothian (Onshore Substation) 💷 Rate: Up to £884 per day (DOE) - Outside IR35 📅 Contract: Initial 6 months (potential extension) 🔄 Rotation: 1 week on-site / 1 week remote / 1 week off The Opportunity We're seeking an experienced 400kV Senior Authorised Person (SAP) to support a major offshore wind development during its post-construction and commissioning phase. This is a fantastic opportunity to play a key role in a high-profile renewable energy project, working across both onshore and offshore transmission systems. The Role Reporting to the OFTO Engineer, you'll be responsible for high-voltage network safety and operational control, ensuring safe and compliant energisation and ongoing system management. You'll operate in a unique rotation: On-site (SAP duties) Remote (Control Person duties) Week off Key Responsibilities Manage and control Safety from the System during...
IR35 Status:
Outside IR35

CV-Library Dunbar, East Lothian Contractor
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