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Unknown Status Contractor senior electrical design engineer

27 senior electrical design engineer jobs found

CL
Feb 14, 2026  
Senior Electrical Design Engineer
We have an exciting opportunity for a Senior Electrical Engineer to get involved in expanding our team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Electrical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of Electrical system designs for a range of projects Act as a sounding board for Electrical engineers in the office, offering design direction and guidance Peer review of designs and specifications of electrical systems Play an active role in developing the electrical team technical capability Be expected to lead projects and represent the...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Nov 14, 2025  
Senior Electrical Design Engineer - Data Centres
We are partnering with a leading consultancy and professional services firm specialising in delivering innovative, modern data centre solutions. They are expanding their engineering team and seeking Intermediate and Senior Electrical Design Engineers to help deliver a wide range of technically challenging and high-value projects. This is an exciting opportunity to join a business that champions innovation, collaboration, and long-term professional development. You'll take responsibility for the design and delivery of electrical systems, from concept through to commissioning, ensuring robust and high-quality solutions for mission-critical environments. You'll be involved in a variety of consultancy packages including: * Strategic consultancy, feasibility studies, and master planning * Detailed electrical design and specification * Engineering, commissioning, and IST management * Certifications, compliance, and performance validation...
IR35 Status:
Unknown Status

CV-Library Croydon, London Contractor
CL
Mar 21, 2026  
Senior E&I Design Engineer (part-time)
An emerging Tier-1 Client of ours is looking for an E&I Design Engineer to work on a pioneering energy project. The role is a part-time Senior Design role consisting of Electrical & Instrumentation Design Oversight and Commercial liaison with stakeholders and internal departments. The project concerns the housing for reduced-carbon energy generation plant across numerous sites in the UK. Please don't hesitate to get in touch if you'd like to learn more about this opportunity as the Client is looking to secure a contractor urgently to align with project needs
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 19, 2026  
Senior CE&I Design Engineer
Job Description An opportunity has arisen for an experienced Senior CE&I Design Engineer with site experience supporting mechanical handling operations, upgrading existing electrical power systems, and delivering control, electrical, and instrumentation (CE&I) security-related improvements to join a major project design team. This is an exciting opportunity to become part of an established team working on a high-profile infrastructure project within the nuclear sector. The role offers the chance to work in a dynamic and forward-thinking environment delivering a project of national importance. The successful candidate will work closely with the Project Engineering Manager, multidisciplinary project teams, and the client on a fast-paced project. Key Responsibilities Provide Lessons From Experience (LFE) and apply knowledge of operational plant constraints throughout project delivery. Review and approve Technical Queries and technical documentation to enable site works to...
IR35 Status:
Unknown Status

CV-Library Seascale, Cumbria Contractor
CL
Mar 19, 2026  
Battery Engineer
Order Ref: (phone number removed) Position Title: Battery Engineer Duration: Contract Location: Coventry *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in Coventry, who are looking for a Battery Engineer to join their team. Duties: Accountable for system design and validation of battery packs including modules, upper and lower shells, high and low voltage harness, battery disconnect unit (BDU) and heating/cooling schemes (including the design of water-cooled pipeline structure) to meet the requirements of environmental adaptability of the vehicle. Evaluates battery structure design and daily battery tests such as such as charging and discharging capacity, battery cycle life, and battery failure analysis. Designs and optimizes battery pack thermal management scheme, completes thermal simulation and thermal testing...
IR35 Status:
Unknown Status

CV-Library Coventry, West Midlands Contractor
CL
Mar 18, 2026  
Senior EC&I Engineer
Matchtech is proud to be supporting a major project for a brand new Nuclear Project, and we're seeking an experienced Senior CE&I Engineer to join an integrated engineering team delivering essential design and technical solutions across a highly regulated environment. This is an excellent opportunity for a skilled engineer with strong CE&I project delivery experience to contribute to high‑impact work within one of the UK's most complex nuclear sites. The Role As a Senior CE&I Engineer, you'll play a key role in developing robust engineering solutions, ensuring compliance with site standards, and supporting project delivery through all lifecycle stages. You will be responsible for: Key Responsibilities Developing high‑level engineering solutions through structured optioneering processes, including instrumentation and remote‑handling system down‑selection. Producing detailed engineering specifications using structured requirements management and validation...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
Mar 15, 2026  
Principal EICA Enigneer
Principal EICA Engineer – Water Sector Manchester - Hybrid (2–3 days in office) Competitive rate - can be outside of scope of IR35 The role is working for a leading consultancy, delivering on their water treatment and utilities frameworks. This is a senior, hands-on engineering role with real influence - leading projects, shaping design, and setting technical direction across complex water sector schemes. The Role The Principal EICA Engineer will take ownership of EICA delivery across a portfolio of projects. From concept through commissioning, they will balance technical excellence with commercial reality. What You’ll Be Doing Producing cost-effective, compliant EICA design documentation Delivering outline and detailed electrical, instrumentation & control designs Leading site surveys, FATs, and producing clear technical reports Providing EC&I technical authority: preparation, checking, approval of documentation Managing sub-contractor designs to ensure...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Mar 15, 2026  
Senior/Principal HV Design Engineer
Our client, an international leader in engineering and consulting, is seeking a Senior/Principal HV Design Engineer to join their dynamic team in London. This is a contract position within the rail, public transport, and built environment sectors. This opportunity is ideal for an ambitious engineer with strong leadership capabilities and excellent interpersonal skills, aiming to contribute to a high-performance team. Key Responsibilities: Develop HV systems, including concept and detailed designs, design reviews, estimations, and provide site supervision/support as needed. Provide technical support on all aspects of HV system engineering and design. Prepare technical specifications for plant and equipment, power systems, cable routing, tender packages, and progress reports. Ensure accurate coordination with other engineering disciplines involved in projects. Attend and conduct internal/external meetings with colleagues, clients, and subcontractors. Perform technical calculations...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 14, 2026  
Senior HVAC Mechanical Design Engineer
We have an exciting opportunity for a Senior Mechanical Engineer to get involved in expanding our clients team in Ireland and help further strengthen our technical capabilities in Europe whilst working on landmark projects. You will be joining the Mechanical team, with role will predominantly be focused on overseeing the delivery of multiple sectors including Data Centres, Commercial Office, Hotel & Residential, Retail and Laboratory projects With flexible working arrangements, great opportunities for personal growth and development and a collaborative and inclusive work environment, join us and help us in making spaces work. Design and review of mechanical system designs for a range of projects Act as a sounding board for mechanical engineers in the office, offering design direction and guidance Peer review of designs and specifications of mechanical systems Play an active role in developing the mechanical team technical capability Be expected to lead...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 22, 2026  
Electrical Commissioning Engineer
Commissioning Engineer Join Trant Engineering Ltd – Delivering Engineering Excellence With over 750 employees and a projected turnover of £180m this year, Trant Engineering Ltd is a leading EPC engineering and construction specialist delivering complex turnkey projects across the UK and overseas. We operate across Process & Water, Energy, Defence, Oil & Gas and Nuclear sectors, offering full in-house design, manufacturing, installation and commissioning capabilities. Due to continued growth in our Water division, we are looking for a hands-on Commissioning Engineer to join our team. The Role You’ll play a key role in delivering commissioning activities across UK water sector projects, ensuring mechanical, electrical, instrumentation, control and automation (MEICA) systems are safely tested, commissioned and handed over in line with design intent and regulatory standards. This is a site-based role requiring flexibility to work across multiple projects. Key...
IR35 Status:
Unknown Status

CV-Library Bristol, City of Bristol Contractor
CL
Mar 21, 2026  
Electrical Project Engineer
Our client, a key player in the nuclear sector, is actively seeking an experienced Electrical Project Engineer to join their team on a contract basis. This exciting opportunity will have you fully site-based and focusing on construction-side activities, ensuring the smooth and compliant execution of electrical installation works. Key Responsibilities: Overseeing electrical installation works Managing subcontractors and technicians Reviewing and approving electrical documentation Supporting commissioning teams Ensuring compliance with nuclear site standards Managing electrical work packs Coordinating with mechanical, civils, QA, and PMO teams Ensuring safety, quality, and schedule adherence Job Requirements: Experience in the electrical discipline (not mechanical) Experience working as a project engineer on the construction side (not design office) 100% site-based role Capable of working under CIS or Umbrella Security Clearance (SC) minimum, must be DV-capable NVQ Level 4 and a...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Mar 20, 2026  
Electrical Construction Manager
Electrical Construction Manager, Cambridge to £400 a day - temp 9 months+ - Main/Principal Contractor Are you an established Freelance Electrical Construction/Site Manager with a proven background of experience working within the Building Services and M&E sector? Would you relish the opportunity to work for one of the UK's tier one contractors? Your background and experience, together with an industry recognised qualification, will be well rewarded for working hard on a M&E package of around £25M on a large government project in the Cambridge area. Previous M&E Fit-out project experience would be advantageous. Main duties will be to manage and oversee self delivery team and specialist outside sub-contractors and ensuring all Health and Site Safety is in place and adhered to. Experience of using an IPAD for reporting using Fieldview software would be advantageous. You will need to be eligible for security clearance or hold current SC clearance. As one of the UK's...
IR35 Status:
Unknown Status

CV-Library Cambridgeshire, UK Contractor
CL
Mar 20, 2026  
HV Transmission Engineering Lead
Our client is pursuing several HV Transmission opportunities with National Grid. As the HV Transmission Engineering Lead, you will head a team of electrical engineers and designers within our client's in-house Engineering Services team. You will be responsible for managing the electrical engineering delivery for the design of major Transmission projects across the UK, working closely with other engineering disciplines, sector teams and commercial functions throughout the project lifecycle from tendering and preconstruction through to construction and handover. This contract role offers a hybrid working arrangement predominantly based in London, Manchester or Aberdeen with a requirement to occasionally work at multiple locations throughout the UK depending on contract needs. Key Responsibilities: Serve as the primary liaison between the Engineering Services team and other departments as well as external supply chain partners across our client's portfolio of HV Transmission...
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 19, 2026  
Electrical Site Manager
Electrical Site Manager – Central London Day rate: - £320p/d - £350p/d (DOE) Immediate Start – Project ongoing Are you an experienced Site Manager looking for your next challenge? Avolon are partnered with a well-established electrical contractor delivering quality design, installation, testing and project management services across commercial, residential, cultural and education sectors. What the role involves — Lead day-to-day site operations and delivery of electrical works on site — Supervise and coordinate sub-contractors, engineers and labour teams — Ensure projects are planned, delivered and completed safely, on time and to the highest standards of quality and compliance — Manage site progress, reporting and documentation to senior management — Champion health & safety and maintain compliance with site regulations and standards What we’re looking for — Proven experience as a Site Manager within electrical, fit-out, M&E or building services environments — Strong...
IR35 Status:
Unknown Status

CV-Library London Colney, Hertfordshire Contractor
CL
Mar 19, 2026  
Senior Cloud Full Stack Developer
If you are a versatile and highly skilled Senior Cloud & Full Stack Engineer ready to work, support and advance this UK leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. Duration: temporary contract for 3-6months or so This is a paid per hour PAYE temporary role Rate of Pay PH: £33-43ph plus holiday pay (circa £60-80,000 if salaried) Location: hybrid. Need to work in the office in Central Bedfordshire for meetings, reviews and handovers, which will be once a week or so. Hours: 35 hrs per week 9am-5pm (1 hr lunch) Days: Mon-Fri Benefits: - free parking - electric vehicle charge points - holiday pay accrual - wfh most of the time - pension after a qualifying period...
IR35 Status:
Unknown Status

CV-Library Houghton Regis, Central Bedfordshire Contractor
CL
Mar 19, 2026  
Building Services Manager
Building Services Manager - preferably Mechanically biased - Commercial Offices project. c£(Apply online only) a day - until Spring 2027 - SW London - site based role. Working for a tier 1 main Contractor specialising in providing construction, services and property management expertise in Building and Civil Engineering, Property Development, and Industrial sectors. You will be charged with the delivery of MEP services on a new build commercial/mixed use project. You will be required to carry out the full coordination and management of M&E services installations of this project working as part of a team and reporting to a Lead MEP Manager. You will be educated to a minimum HND level in a relevant field with a good level of experience working for at least 5 years within the MEP contracting arena with a tier one M&E Sub-contractor or as a Building Services Manager within a main contracting environment. Mechanical background is preferred although a good understanding of both...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 19, 2026  
CE&I Design Engineer
Job Description An opportunity has arisen for an experienced CE&I Design Engineer with site experience supporting mechanical handling operations, upgrading existing electrical power systems, and delivering control, electrical, and instrumentation (CE&I) security-related improvements to join a major project design team. This is an exciting opportunity to become part of an established team working on a high-profile infrastructure project within a highly regulated sector. The role offers the chance to work in a dynamic and forward-thinking environment delivering a project of national importance. The successful candidate will work closely with the Project Engineering Manager, multidisciplinary project teams, and the client on a fast-paced project. Key Responsibilities Ensure all plans, drawings, and CE&I deliverables are produced accurately and in line with project requirements. Manage and maintain design documentation, including drawings and technical specifications....
IR35 Status:
Unknown Status

CV-Library Seascale, Cumbria Contractor
CL
Mar 19, 2026  
Battery Engineer
We're supporting our customer based in Coventry in recruiting an experienced Battery Engineer to join their team on a maternity‑cover contract. This role is ideal for a technically strong engineer with deep expertise in battery systems, thermal management, and test operations-someone who thrives in a fast‑paced, problem‑solving environment and can work independently while guiding junior team members. As a Battery Engineer , you will be accountable for the design, validation, and optimisation of battery packs and associated systems. This includes modules, upper and lower shells, HV & LV harnesses, the BDU, and all thermal management schemes-including detailed water‑cooled pipeline design. You will support battery structural design evaluations, daily functional and lifecycle testing, and lead the analysis around capacity, cycle life, and failure modes. The role also includes delivering thermal simulations, theoretical calculations, and practical testing to ensure robust,...
IR35 Status:
Unknown Status

CV-Library Coventry, West Midlands Contractor
CL
Mar 18, 2026  
Senior Electrical Commissioning Engineer
Senior Electrical Commissioning Engineer or Coordinator Contract Duration: 6 months Location: Karratha, site-based Site Requirement: Yes, FIFO 2/1 roster. Working 10.5 hr days plus 30mins unpaid break Start Date: ASAP Reporting To: Project Commissioning Manager Key Experience: - Strong commissioning experience on a greenfields site - Electrical power system commissioning and handover - Leadership attributes, driving commissioning schedule - Client commissioning focal point - EPCM experience - Strong stakeholder engagement ability - Enjoys a fast-paced environment Position Title: Senior Commissioning Engineer - Electrical Position Purpose: - Responsible for safe and effective execution of all commissioning activities for the onshore portfolio, as directed by the Commissioning Manager - Promote QHSE awareness, ensuring safe working and behaviour during the site campaign - Direct and lead construction disciplines and all commissioning activities for projects...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 15, 2026  
Senior Instrument Engineer
Booth Welsh have a fantastic opportunity for a Senior Instrument Engineer to join our team! You will assist in projects in the following industries, Petrochemical, Oil and Gas, Pharmaceuticals, Chemical and Nuclear. Booth Welsh is an engineering technology company delivering smart, sustainable solutions across various industries. We combine multi-discipline engineering with automation and digital technologies to help our clients achieve operational excellence As a key member of our engineering team, we are looking for a talented individual with a wide range of professional skills. The role requires the individual to be working on and controlling multiple projects with a keen eye to ensure deadlines are achieved. This role will be Hybrid based with 2/3 days in office, work from home and the occasional site visit to work around various projects *** Please note that we can only accept applications from UK based candidates *** Key responsibilities: The role will include both...
IR35 Status:
Unknown Status

CV-Library Irvine, North Ayrshire Council Contractor
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