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Outside IR35 design engineer

61 design engineer jobs found

CL
Sep 17, 2026  
Senior Electrical Design Engineer
Senior Electrical Design Engineer UK Nationals Only (UK Defence Contract) Circa £400/day Ltd (outside IR35)   Join us as a Senior Electrical Engineer on an exciting major projects (Hospitals, Military, Data Centres, Prisons) You'll play a key role in delivering multiple electrical aspects across power engineering led projects consisting of High Voltage, Low Voltage, Generation, Fire Alarms, Security, Lighting etc..  This is an opportunity to work collaboratively with our design partners and supply chain to create innovative solutions that meet our client's requirements whilst maintaining the highest health, safety, and environmental standards. What will you be responsible for? As a Senior Electrical Engineer, you'll be working within the Design/ Delivery team, supporting them in delivering integrated electrical engineering solutions from inception to completion. Your day to day will include: Leading electrical engineering delivery for multiple schemes, collaborating with Tier 2...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 12, 2026  
Mechanical Design Engineer - Outside IR35
We are currently working with an FMCG machinery manufacturing business in the Rossendale area who are looking for a Contract Mechanical Design Engineer outside IR35 to join them due to an increase in projects. You'll have strong experience with Solidworks and working with Special Purpose Machinery within an FMCG setting. Key Responsibilities Produce high-quality 3D and 2D designs using SolidWorks and ensure all supporting documentation is complete. Develop detailed project plans, provide regular progress updates, and ensure seamless communication with all stakeholders. Liaise effectively with internal teams, suppliers, and contractors to maintain smooth project flow and resource allocation. Oversee project completion, including commissioning, testing, and documentation handover to the client. In return you'll receive a contract outside IR35 up to £35/hr ltd. So if you're looking for next contract role in the sector, get in touch with Mark Dorey on (url removed), or call on...
IR35 Status:
Outside IR35

CV-Library Haslingden, Lancashire Contractor
CL
Sep 11, 2026  
Electrical Design Engineer
Role: Design Engineer Discipline: LV, HV, or ICA (HV is preferred) Contract: Long-term Hybrid: Yes, 2 days in the office Our client is currently recruiting for multiple electrical design engineers to join the business on an outside IR35 contract basis. If successful in your application, you will support the delivery of a portfolio of water sector projects across the South and South East of the UK. This will be a long-term position, with the delivery contracts set to run until 2030. If you would like to find out more about the position and the client, please submit your application and someone will be in touch to discuss the role in more detail
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
Sep 11, 2026  
Mechanical Design Engineer
We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team.  This is a long term contract, outside ir35 with remote working considered (must be based in the UK).  The Role You will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include: Specifying and procuring pumps, blowers, and steelwork fabrications Supporting delivery of multiple medium-scale water treatment projects Working closely with suppliers and fabrication partners across the UK Attending factory acceptance tests (FATs) at various UK sites Ensuring engineering solutions are delivered to quality, cost, and schedule requirements About You We are looking for a self-sufficient and fast-learning engineer who is comfortable taking ownership of their work. Ideally you will have:...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 11, 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
Sep 11, 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
Sep 08, 2026  
Design Engineer
Job Title: Design Engineer Location: Coventry, UK Core Hours: 08:00-16:35 (Mon–Thu) 08:00-15:10 (Fri). Vacancy Type: Full-time, 4 month Contract and onsite Salary: £35,000 - £45,000 per annum FTC OR £275 - £350 per day contract (subject to experience) About the role At NP Aerospace, we don’t just design to innovate – we design to protect. We’re looking for x3 immediately available Design Engineers to join our Coventry-based team, developing advanced vehicle protection and integration solutions used across global defence programmes. These temporary roles will work from initial concept through to production designing systems that directly enhance the safety and performance of those who serve on the frontline. In these hands-on role, you’ll be immersed in 3D CAD design, working with complex materials, assemblies and components that must perform in the toughest real-world environments. Contract Options We’re offering two engagement routes, depending on how you want to work: o...
IR35 Status:
Outside IR35

CV-Library CV6, Longford, Coventry Contractor
CL
Aug 28, 2026  
Electrical Design Engineer
Electrical Design Engineer Contract | Outside IR35 | £45/hour Location: Hertfordshire - On-site initially, then hybrid working is a possibilty. *** UK residents only and must have full right to work in the UK without sponsorship *** An long term contratct opportunity has arisen for an experienced Electrical Design Engineer to join an innovative engineering team delivering complex industrial equipment. This is a hands-on contract role focused on producing high-quality electrical designs for new product development. The Role * Produce detailed electrical designs using AutoCAD Electrical and EPLAN. * Develop electrical schematics, control panel layouts and wiring documentation for industrial machinery. * Create and maintain Bills of Materials (BoMs) and support electrical testing, build and commissioning activities. Key Responsibilities * Design AC/DC power distribution and machine control systems. * Develop machinery safety circuits and associated technical...
IR35 Status:
Outside IR35

CV-Library SG6, Norton, Hertfordshire Contractor
CL
Aug 21, 2026  
Electrical Design Engineer
Contract Electrical Design Engineer – Building Services Location: Manchester (Hybrid) Rate: £50 per hour (Outside IR35) Duration: 12 months+ An established Building Services consultancy is seeking an experienced Electrical Design Engineer to join its growing team on a long-term contract basis. This is a design-led role requiring a minimum of 10 years' Building Services experience, delivering electrical building services projects across residential, commercial and hotel sectors. You will be involved primarily in RIBA Stages 2–4, producing high-quality detailed designs whilst managing multiple projects simultaneously. Initially, the role requires three days per week in the Manchester office to support onboarding and integration with the team. Following the first month, there is the opportunity to work predominantly remotely, with occasional office attendance and site visits as required. Key Requirements: * Minimum 10 years' Electrical Building Services design experience. * Strong...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 21, 2026  
Electrical Design Engineer
Electrical Design Engineer (Contract) Greater Manchester | £40-43ph Outside IR35 | Hybrid Working | Long-Term Opportunity Are you an Electrical Design Engineer looking for your next contract with the potential for a long-term engagement? Join a well-established and highly respected Building Services consultancy with a strong MEP team delivering residential, commercial, helthcare or hospitality/hotel projects. With a healthy project pipeline and immediate demand, this is an excellent opportunity to secure a contract with genuine longevity. The Role You'll be working as part of an experienced Electrical Design team, producing high-quality building services designs on complex pharmaceutical projects from concept through to detailed design. You'll collaborate closely with multidisciplinary teams and clients to deliver technically robust solutions. What's on Offer * £40-43 per hour Outside IR35 * Long-term contract opportunity with strong extension potential * Hybrid working (1-2...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 21, 2026  
Senior Electrical Design Engineer
Major London Building Services Design and Build Contractor are recruiting for an experienced Senior Electrical Design Engineer on a Contract Basis as a result of sustained increase in project workload. Interesting and varied Mix of Electrical Design work on Cat. A and B Commercial Fitout Projects, Residential and mixed use scheme design. Excellent Salary plus substantial additional benefits package and bonus system. Very good career potential. Office Based, London Central. You must live within easy travelling distance of Central London for this position. Rate negotiable. Experience of Electrical Design on London Projects, especially fitout and residential essential. Outside IR35 Potential if Ltd. Status
IR35 Status:
Outside IR35

CV-Library EC3A, Lime Street, Greater London Contractor
CL
Aug 15, 2026  
Electrical Design Engineer
Urgent immediate requirement for a Contract Senior Electrical Design Engineer to join this Construction Consultant helping initially take a stage two design to stage three. Working with a European Developer this is a great remote opportunity as its likely to go to stage four etc. Working in the thriving data centre space this is a great chance to increase your skills or gain exposure to the DC space You must have sound demonstrable Electrical Building services experience and able to start at short notice The role is outside IR35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 29, 2026  
Senior Electrical Design Engineer
Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Hyper scale Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors.. Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Sound knowledge of British Standards and building regulations.- Strong communication skills.-. Your expert recruitment consultant is...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jun 28, 2026  
Senior HVAC Design Engineer
Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 11, 2026  
Contract Electronics Engineer
The Redline Group has an urgent requirement for a Contract Electronics Design Engineer - Altium to support an innovative engineering business based in Cambridge. The company develops advanced safety technologies and is seeking an experienced contractor to support the development of a next-generation product currently in the beta phase of development. This is a hands-on role focused on electronics design, PCB development, testing and product validation, working closely with Senior Electronics Engineers - Altium on a dedicated development project. Key Skills Required - Contract Electronics Design Engineer - Altium Strong Electronics Design experience PCB Design & Layout using Altium Analogue and Mixed-Signal Design Hands-on Testing & Commissioning Microcontrollers and Sensor-Based Electronics This role is expected to last 3-6 months initially with potential for extension. The successful contractor will be required on-site in Cambridge, ideally 5 days per week. This role...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Sep 11, 2026  
Discipline Structural Lead
Principal Structural Engineer / Discipline Head Manchester (Hybrid/Remote Working Available) £65,000-£80,000 DOE or Contract: £450-£550/day Outside IR35 Advance TRS is partnering with a growing engineering consultancy to recruit an experienced Structural Principal Engineer / Discipline Head to join their expanding design team. This is an outstanding opportunity for a Chartered Structural Engineer looking to take on a senior technical leadership role, leading the Structural discipline across complex multidisciplinary infrastructure projects while helping to shape engineering standards, mentor talented engineers and drive technical excellence. The Opportunity As the Structural Discipline Head, you'll be the technical authority for structural engineering, leading the design and assurance of major infrastructure projects across regulated sectors, including water, rail, highways, nuclear and energy. Key Responsibilities Lead structural engineering design across multidisciplinary...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK Contractor
CL
Sep 17, 2026  
Civil Engineer - Contract
Civil Engineer - Contract Cardiff £33.00-£40.00 per hour (Outside IR35) An excellent opportunity has arisen for a Contract Civil Engineer to join a well-established consultancy in Cardiff on an initial 3-month contract, with the potential for a permanent position for the right person. Applications are welcomed from experienced Civil Engineers through to Principal level. The role will involve delivering a range of civil engineering and infrastructure projects, with particular emphasis on drainage, SuDS and infrastructure design. Candidates should be comfortable working independently, producing high-quality designs and drawings, and liaising with clients, contractors and other project stakeholders. Experience with MicroDrainage/InfoDrainage, SuDS, SFA and DMRB would be advantageous, although the client is open to candidates with broader civil engineering experience. This is a great opportunity for an experienced engineer seeking an immediate contract role with the added...
IR35 Status:
Outside IR35

CV-Library Cardiff, UK Contractor
CL
Sep 17, 2026  
Structural Engineer
Structural Engineer - Data Centres London | £39-£44 per hour | Outside IR35 | 6-Month Contract We're looking for an experienced Structural Engineer to support the delivery of a major data centre project, with a project pipeline expected to run for around 2 years. You'll need strong structural design experience and be proficient in Tekla Structural Designer. Previous data centre experience is ideal, although Engineers from large-scale industrial or similarly complex projects will also be considered. What you'll be doing Delivering structural design for a major data centre project Producing and developing designs using Tekla Structural Designer Supporting detailed structural engineering and project delivery Coordinating with wider engineering and design teams Reviewing technical information and resolving design issues Supporting the project as it progresses through deliveryWhat we're looking for Strong Structural Engineering experience Tekla Structural Designer proficiency -...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Sep 17, 2026  
Project Engineer
PM Group requires project engineering support on a pharmaceuticals site in the Merseyside region. Scope of Work * Working as part of the project management team, delivering a portfolio of small projects * Co-ordinate project activities * Manage assigned projects * Ensure engineering documentation is created and maintained * Working alongside existing client engineers, managers, and directors. * Acting as a client representative in meetings and discussions with third party vendors * Ensuring that the projects are delivered on time and within budget. * Managing third party contractors and offering input into process design and installation. * Collaborating with other client departments and offering technical support as required. * Developing engineering standards that support project delivery. * Other responsibilities in-keeping with the project engineering role Requirements * Candidates must have proven experience of working as a project...
IR35 Status:
Outside IR35

CV-Library Allerton, Liverpool Contractor
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