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Outside IR35 design engineer

78 design engineer jobs found

CL
Mar 04, 2026  
BMS Design Engineer
I require a BMS Design Engineer to work on a long term project for the next 2 – 4 years on a contract basis. Hybrid role (Based 100% at home) + Paying £450 – 500 a shift + Outside IR35 + Weekly payments The role: As the BMS Project Engineer or BMS Design Engineer you will work on the design and technical responsibility on projects based in the UK. You will have extensive knowledge of the BMS industry understanding all design and technical requirements on a project. You will need to communicate professionally and confidently with all members of the project team as well as building strong working relationships with clients. Key skills required: Previous experience as a BMS Project Engineer or BMS Design Engineer similar and fantastic technical knowledge of the BMS Industry. Based 100% at home + Paying £450 – 500 a shift + Outside IR35 + Weekly payments For more information on this fantastic opportunity, send your CV or call Simon Bedlow on the numbers provided. Keywords – BMS...
IR35 Status:
Outside IR35

CV-Library Glasgow, Glasgow City Contractor
CL
Mar 04, 2026  
Contract FPGA Design Engineer
Job Title: Contract Senior FPGA Engineer Location: Livingston (hybrid flexibility depending on project requirements) Contract Length: 8 weeks with possible extension, project dependent IR35: Outside Rate: £65 to £70 per hour Octagon Group is working with a global engineering and manufacturing organisation seeking a Contract Senior FPGA Engineer to support cutting-edge product development at their site in Livingston. This is a fantastic opportunity for a highly experienced Contract Senior FPGA Engineer to join a collaborative team delivering technology across aerospace, healthcare, industrial and advanced communications sectors. The successful Contract Senior FPGA Engineer will play a key role across the full product lifecycle, from concept and architecture through to design, verification and manufacturing transition. Key Responsibilities – Contract Senior FPGA Engineer – Livingston * Architect and design advanced digital electronic circuitry * Develop FPGA solutions using...
IR35 Status:
Outside IR35

CV-Library Bathgate, West Lothian Contractor
CL
Mar 04, 2026  
BMS Design Engineer
I require a BMS Design Engineer to work on a long term project for the next 2 – 4 years on a contract basis. Hybrid role (Based 100% at home) + Paying £450 – 500 a shift + Outside IR35 + Weekly payments The role: As the BMS Project Engineer or BMS Design Engineer you will work on the design and technical responsibility on projects based in the UK. You will have extensive knowledge of the BMS industry understanding all design and technical requirements on a project. You will need to communicate professionally and confidently with all members of the project team as well as building strong working relationships with clients. Key skills required: Previous experience as a BMS Project Engineer or BMS Design Engineer similar and fantastic technical knowledge of the BMS Industry. Based 100% at home + Paying £450 – 500 a shift + Outside IR35 + Weekly payments For more information on this fantastic opportunity, send your CV or call Simon Bedlow on the numbers provided. Keywords – BMS...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 04, 2026  
BMS Design Engineer
I require a BMS Design Engineer to work on a long term project for the next 2 – 4 years on a contract basis. Hybrid role (Based 100% at home) + Paying £450 – 500 a shift + Outside IR35 + Weekly payments The role: As the BMS Project Engineer or BMS Design Engineer you will work on the design and technical responsibility on projects based in the UK. You will have extensive knowledge of the BMS industry understanding all design and technical requirements on a project. You will need to communicate professionally and confidently with all members of the project team as well as building strong working relationships with clients. Key skills required: Previous experience as a BMS Project Engineer or BMS Design Engineer similar and fantastic technical knowledge of the BMS Industry. Based 100% at home + Paying £450 – 500 a shift + Outside IR35 + Weekly payments For more information on this fantastic opportunity, send your CV or call Simon Bedlow on the numbers provided. Keywords – BMS //...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 01, 2026  
Mechanical Design Engineer
Mechanical Design Engineer – Contract 6 Months outside IR35 Hybrid | Birmingham £35–£40 per hour We’re recruiting for a Mechanical Design Engineer to support a leading engineering business based in Birmingham on a hybrid contract basis. The role focuses on the design of mechanical and mechatronic systems for automation and motion-based applications. Key Responsibilities * Mechanical design of mechanisms, kinematics, and linkages * 3D CAD design and detailing using SolidWorks * Development of mechatronic and automated systems * Integration of actuators, motion control components, and sensors * Supporting prototyping and proof-of-concept builds * Applying DFM (Design for Manufacturing) principles * Working closely with manufacturing and cross-disciplinary engineering teams Required Skills & Experience * Proven experience as a Mechanical Design Engineer * Strong background in mechanisms and...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands (County) Contractor
CL
Mar 01, 2026  
Electrical Design Engineer
Job ID: 27649 Role: Electrical Design Engineer Location: Ascot (Hybrid working - minimum 2 days in office) Type: Contract - Outside IR35 Duration: Initial 6 months Start Date: ASAP Hours: 37.5 per week The Opportunity An established building services consultancy is looking to appoint an Electrical Design Engineer on a contract basis to support a strong pipeline of work. The role will focus primarily on retail projects for major blue-chip clients, including large national retailers. This is an initial 6-month contract, with the potential for ongoing work for the foreseeable future for the right individual. The Role You will be responsible for delivering electrical building services designs across retail-led projects, working closely with internal teams and clients in a collaborative environment. Key Responsibilities Produce electrical designs and technical documentation for building services projects Support projects from concept through detailed design stages...
IR35 Status:
Outside IR35

CV-Library Ascot, Berkshire Contractor
CL
Mar 01, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer Location: Manchester (Hybrid working) Contract: 12 month contract Rate: £355 to £445 per day (outside IR35) An established engineering and construction design specialist is seeking an experienced Senior Mechanical Design Engineer to support the delivery of projects across regulated clean and wastewater projects in the UK. The Projects you'll be working on Varied projects across the UK water industry, including: Various UMON projects in Sewage Treatment Works Pumped storm storage for CSOs and Sewage Treatment Works Key Responsibilities Provide design deliverables that satisfy safety and quality requirements. Produce design calculations and drawings for the water industry Direct and develop CAD technicians and more junior designers and graduates. Design in compliance with relevant technical, professional and group standards. Required Qualifications & Experience 10 years' mechanical design experience in the UK water industry...
IR35 Status:
Outside IR35

CV-Library Stretford, Greater Manchester Contractor
CL
Feb 28, 2026  
High-Speed Electronic Design Engineer
Electronics Design Engineer - High-Speed Digital Contract: 6 months, Outside IR35, Leeds, 1-2 days on-site Start: ASAP Rate: £55-£65 per hour (DOE) Project Scope The engineer will support the design and development of high-speed digital electronic hardware. The role spans full lifecycle development, from requirements capture through schematic design, layout, verification, and support into manufacture and compliance testing. The system includes high-speed interfaces, clocking networks, and signal integrity-critical PCB designs, alongside power, control, and sensing electronics. The project places strict emphasis on traceability, reliability, and compliance to international safety and EMC standards. Technical Scope High-speed digital design for safety-critical systems (e.g., DDR memory interfaces, PCIe/USB/SerDes links, FPGA-based systems) Schematic capture and multi-layer PCB design for high-speed digital and mixed-signal circuits, including controlled impedance routing and...
IR35 Status:
Outside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
Feb 28, 2026  
ELECTRICAL DESIGN ENGINEER
Electrical Design Engineer (Contract - Outside IR35) Location: London (Southeast) Contract Type: Contract IR35 Status: Outside IR35 Duration: 6 Months Start Date: ASAP (05/02/2026) Hours: 40 hours per week Role Overview An experienced Electrical Design Engineer is required to support a portfolio of TfL infrastructure projects, primarily focused on ticket hall lighting and smaller electrical works across stations and depots. This is a contract role suited to a hands-on designer with strong experience in building services electrical design within live transport environments. Key Responsibilities Electrical design delivery for TfL station and depot projects Ticket hall and general station lighting design Small-to-medium electrical packages within operational environments Coordination with internal design teams and stakeholders Production of electrical design documentation and drawings Involvement with CMS/control management systems (desirable) Key Requirements Proven...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 28, 2026  
Electrical Design Engineer
Are you an Electrical Design Engineer looking for your next contract opportunity? If so, please read on... Location: Gloucester Duration: 6 month initial Rate: £43-48 per hour (Outside IR35) We're working with a leading consultancy delivering major data centre projects and are looking for an Electrical Design Engineer to join the team on a contract basis. This is a great opportunity to get involved in large-scale, mission-critical facilities, working alongside experienced multidisciplinary teams in a fast-moving environment. Essential Skillset: Electrical Design Engineer with data centre / mission-critical experience Strong background in power systems and resilience strategies Experience with tools such as AutoCAD, Revit, ETAP, Amtech, SKM or similar Strong communication skills and a proactive approach Key responsibilities: Electrical design from concept to detailed design LV/HV systems, UPS, generators, switchgear, and power distribution Producing calculations,...
IR35 Status:
Outside IR35

CV-Library Gloucester, Gloucestershire Contractor
CL
Feb 27, 2026  
Mechanical Design Engineer
Job Title: Mechanical Design Engineer Rate: Up to £400 per day (Outside IR35, dependent on experience) Location: Manchester (M32 0RS) - Hybrid working (minimum 3 days per week in the office) Contract Type: Contract About the Role Our client is seeking an experienced Mechanical Design Engineer to support a range of ongoing projects within the UK regulated water industry. The role will focus on UMON projects at Sewage Treatment Works, working closely with a collaborative and experienced engineering design team to deliver high-quality solutions. About the Client Our client is a well-established engineering design consultancy operating across the UK rail and utilities sectors, with a growing portfolio within the water industry. They are known for their friendly, focused culture and strong commitment to employee wellbeing. Key Responsibilities Deliver detailed mechanical design solutions for projects within the UK water sector. Work collaboratively with multidisciplinary...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK 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  
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 25, 2026  
Electrical Design Engineer
Home-Based | UK (NW & NE Site Visits) | £55-£60 per hour Lead the design. Shape critical infrastructure. Work on your terms. Design Consultancy Client of Blueprints is seeking an experienced Electrical Design Engineer to take a senior, hands-on role supporting major UK data centre projects. This is a 6-month contract, offering home-based design delivery, flexible site attendance, and involvement in large-scale, mission-critical developments - including a phased 240MW data centre programme. The Opportunity This role is ideal for a senior or lead-level Electrical Design Engineer who enjoys autonomy, technical ownership, and direct client interaction. You will support: A phased 240MW Data Centre development (Northwest) Data Centre Due Diligence projects (Northeast)The emphasis is on practical, deliverable electrical design, not management overhead. What you'll be doing Producing hands-on electrical designs for large-scale data centre projects Ensuring designs comply...
IR35 Status:
Outside IR35

CV-Library Hereford, Herefordshire Contractor
CL
Feb 13, 2026  
Senior HVAC Design Engineer
We are looking for an experienced Senior HVAC Design Engineer, in our London office of our Client, focusing on the Commercial sector witin their experienced team. You will have the opportunity to work on some of the most exciting and technically challenges projects within this fast paced sector. Our award winning international Client are currently involved in numerous projects, working both within the UK and across EMEA. Candidates will support the team in developing designs for mechanical distribution systems from CHW, HVAC, Fuel to LTHW Provide advice to clients regarding mechanical systems/requirements available to meet their business needs. Leading the design of Commercial Project mechanical systems and equipment (Building Services) Provide written reports of system options in the form of design development notes. Produce technical specifications for mechanical systems, ensuring compliance with relevant standards and client requirements Ensure coordination other...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 05, 2026  
Senior Electrical Design Engineer
Senior Electrical Design Engineer - MEP London Contract (Outside IR35) Hybrid - 3 days a week in Office Rate: £45/hr - £50/hr A consultancy we are partnered with is looking for a contract senior electrical design engineer to work on a contract basis in their London office. Consultancy or contractor background welcome, working on various data centre projects. Contract length is like to be 6 months rolling. Looking to start someone immediately. If you are interested please apply with your CV
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 05, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer - MEP London Contract (Outside IR35) Hybrid - 3 days a week in Office Rate: £45/hr - £50/hr A consultancy we are partnered with is looking for a contract senior mechanical design engineer to work on a contract basis in their London office. Consultancy or contractor background welcome, working on various sectors, notably commercial, residential and education. Proficiency in Revit desirable but not required. Contract length is like to be 6 months rolling. Looking to start someone end of Feb/beginning of March. If you are interested please apply with your CV
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 05, 2026  
Senior Electrical Design Engineer - MEP
Senior Electrical Design Engineer - Building Services Contract (Outside IR35) Hybrid Watford Office-Based We have a current opportunity for a Contract Senior Electrical Design Engineer on a contract basis. The position will be based in Watford. For further information about this position please apply. About the role: * Projects - spread across a wide range of sectors, though high amount of healthcare projects * Contract Length - 6 months (can be extended) * Location - Watford Requirements: * Experience working on complex projects * Experience working for a building services consultancy/contractor * Have experience leading/coordinating a team On offer is an excellent contract rate of between £45 - £50p/h for the successful applicant. This is an Outside IR35 assignment. About Energi People Energi People is a highly specialised recruitment consultancy with a strong foothold in the global built environment sector for over 20 years. We excel in connecting technical...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
CL
Feb 05, 2026  
Electrical Design Engineer - MEP/Rail
Senior Electrical Design Engineer - MEP/Rail Contract (Outside IR35) Hybrid London Energi People are currently working with a leading electrical contractor that are looking for a Electrical Design Engineer to start up ASAP on contract basis outside IR35. This position is an immediate start and long term. Role Info: * Electrical Design Engineer required for LV power & lighting designs on a major telecoms project delivering 4G & 5G infrastructure to the London Underground. * Will be responsible for producing design packs consisting of drawings, calculations, schedules, and specifications. * Proficiency with AutoCAD 2D, Trimble ProDesign (Amtech), Dialux, and MS Office required. * Experience on London Underground projects and knowledge of TfL Cat 1 standards. * Expected contract duration 1-year, highly likely the role will be for longer. * Working locations in Central and South London. * 2-3 days per week WFH. About Energi People Energi People is a...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 04, 2026  
Mechanical Design Engineer
Mechanical Design Engineer (Contract) – Birmingham Details: * Location: Birmingham Hybrid * Contract 6 Months * Rate: £25–£35 per hour (Outside IR35) * Start date: ASAP * Interviews: Taking place this week We’re seeking an experienced Mechanical Design Engineer to join our client’s team in Birmingham on a contract basis. This is an office-based role, offering the opportunity to work on exciting projects within a dynamic and growing engineering environment. Key Requirements: * Proficient in SOLIDWORKS * Strong background in sheet metal fabrication, automation, or special-purpose machinery design * Ability to work effectively as part of a team in a fast-paced engineering setting If you’re a hands-on design engineer looking for your next challenge, we’d love to hear from you. 👉 Apply now to be considered immediately
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands (County) Contractor
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