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Engineering 8 Construction 1
Contractor principal ec i engineer

9 principal ec i engineer jobs found

CL
May 22, 2026  
Principal EC&I Engineer
Describe a complex EC&I design challenge you have led from concept through to detailed design. What made it complex, and how did you resolve it? When reviewing the work of senior designers, what specific technical or compliance issues do you scrutinise most closely, and why? Tell us about a time you had to influence multiple disciplines to align on a design solution. How did you secure agreement and maintain progress? The Opportunity This role requires a highly experienced Principal Electrical, Control & Instrumentation Engineer to lead EC&I design activities across a portfolio of engineering projects. The position involves producing, reviewing and assuring engineering deliverables across concept, preliminary and detailed design phases, as well as supporting installation and commissioning queries. The successful candidate will provide technical leadership, guide integrated design teams, and ensure that all EC&I engineering outputs meet required standards,...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
May 21, 2026  
Principal EC&I Engineer
Company Description Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.  Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description As a Principal EC&I Engineer, you’ll play a key role in delivering some of our most exciting and complex projects. You’ll provide technical leadership across Electrical, Control & Instrumentation (EC&I) disciplines, supporting a diverse portfolio of high-impact programmes. 🔑 Key Responsibilities 🔹 Technical Leadership 🧠 Lead EC&I engineering delivery for complex systems and projects 🏗️ Act as Lead Engineer on large-scale projects and support project...
IR35 Status:
Unknown Status

CV-Library Newcastle upon Tyne, UK Contractor
CL
May 20, 2026  
Principal EC&I Engineer
Our client is seeking a Principal EC&I professional to act as the Electrical Lead for RIBA Stage 3 scheme design on major nuclear‑safety‑implicated infrastructure at a naval base. You will lead a team of electrical engineers, own the technical direction for HV/LV and building‑services electrical systems, and ensure delivery aligns with programme, safety and client requirements. The role is hybrid in Glasgow, with flexibility depending on circumstances.   What you will need Strong background in building services electrical design across HV, LV and comms systems Proven experience delivering EC&I design in regulated or safety‑critical environments Demonstrable capability to lead and coordinate a 5–6‑person electrical engineering team Experience producing technical scope, resource loading and design change documentation Solid understanding of RIBA 3 design, risk management, assumptions control and change governance  What’s in it for you Opportunity to lead electrical...
IR35 Status:
Unknown Status

CV-Library Port Glasgow, UK Contractor
CL
May 23, 2026  
Principal Electrical Engineer – Low Carbon
We are seeking an experienced Principal Electrical Engineer to join a leading Energy Transition team, supporting the delivery of innovative, low-carbon and energy infrastructure projects across the UK and beyond. This role will involve taking a technical leadership position within a multidisciplinary engineering environment, contributing to projects from early-stage feasibility through to detailed design, construction, and operational support. You will play a key role in developing high-quality electrical engineering solutions across a diverse range of energy sector projects, including emerging and first-of-a-kind technologies. Key Responsibilities Lead and support the development of cost-effective and innovative electrical engineering solutions across multidisciplinary project teams Deliver electrical engineering work across all project stages, including: Feasibility studies Concept design FEED Value engineering Detailed design Develop key electricaldeliverables including:...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 22, 2026  
Principal Electrical Engineer
Principal Electrical Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Principal Electrical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver electrical engineering projects from early-stage feasibility through to detailed design. Prepare and develop electrical deliverables including single line...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 22, 2026  
Principal Electrical Engineer
Principal Electrical Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Principal Electrical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver electrical engineering projects from early-stage feasibility through to detailed design. Prepare and develop electrical deliverables including single line...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 22, 2026  
Principal Electrical Engineer
Principal Electrical Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Principal Electrical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver electrical engineering projects from early-stage feasibility through to detailed design. Prepare and develop electrical deliverables including single line...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
May 22, 2026  
Principal Electrical Engineer
Principal Electrical Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Principal Electrical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver electrical engineering projects from early-stage feasibility through to detailed design. Prepare and develop electrical deliverables including single line...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
May 21, 2026  
Principal Electrical Engineer
VGC are pleased to be supporting our client, looking for a Principal Electrical Engineer to work on low carbon energy projects. This role will be working on a hybrid basis and can be based anywhere in the UK. You will be working with a multidisciplinary team at the forefront of delivering efficient, cost-effective and forward-thinking engineering solutions to complex challenges. In this role, you'll play a key part in shaping practical, high-quality designs across a diverse portfolio of energy projects. You'll contribute across the full project lifecycle-from early-stage feasibility and concept development through to FEED, value engineering and detailed design. The position offers the opportunity to play a leading role in producing electrical engineering deliverables, while supporting the evaluation, optimisation and safe operation of electrical systems within the energy sector. We are looking for a Principal Electrical Engineer who can: Collaborate with cross-functional teams...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
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