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Contractor 14
principal electrical engineer

14 principal electrical engineer jobs found

CL
Apr 04, 2026  
Principal Electrical Engineer
Our global EPC client is now actively seeking an experienced Electrical Engineer for an LNG FEED Principal Electrical Engineer Rate - £65p/hr - Outside IR35 Duration - 6 months Start - asap 40 hour week. Work Pattern - 4 days in office - 1 day remotely. Principal Electrical Engineer to undertake pre-FEED / FEED studies for a number of onshore facilities. Experience required LNG, oil processing and power generation FEED and Pre FEED
IR35 Status:
Outside IR35

CV-Library Leatherhead, Surrey Contractor
CL
Apr 04, 2026  
Principal Electrical Engineer (SPEL)
Our global EPC Energy client is now actively seeking a specialist Principal Electrical Engineer (SPEL) Start - ASAP Duration - 6 months. Rate - £65p/hr - Outside IR35 Work Pattern - 4 days office - 1 day remotely. You will be able to clearly demonstrate the following experience:- Be able to set up SPEL, develop implementation procedures and set up output templates/formats for deliverables like load list Cable schedules Interconnection drawings Datashets etc) from SPEL Previous expereince in onshore greenfield LNG projects
IR35 Status:
Outside IR35

CV-Library Leatherhead, Surrey Contractor
CL
Apr 04, 2026  
Principal Electrical Engineer
On behalf of our client, NRL Recruitment are currently looking for a Principle Electrical Engineer for work in the Leatherhead area. Start – ASAP Duration – 6 months Hours - 40 hour week. Hybrid – 4 days in office – 1 day working remotely. Role: To undertake pre-FEED / FEED studies for a number of onshore facilities. Experience required in LNG, oil processing and power generation. The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future.   We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer. You can ensure you stay safe when job searching online by visiting the JobsAware website
IR35 Status:
Unknown Status

CV-Library Leatherhead, UK Contractor
CL
Apr 02, 2026  
Principal Electrical Engineer
Company Description The UK’s nuclear sector has entered a renaissance, with Nuclear Energy now a vital component as the country moves towards a target of Net Zero. Assystem provides critical support to this mission, accelerating the decommissioning and remediation of our legacy assets with a view to enabling a swifter energy transition, in parallel overcoming some of the largest engineering and environmental challenges of our generation. As a Global top 3 independent nuclear engineering organisation, Assystem is active across the full decommissioning lifecycle. In the UK, we work across the Civil and Defence nuclear estates, pioneering agile and fit-for purpose, customer-focused solutions, drawing on our established pedigree for delivery engineering excellence. Assystem have a proud heritage gained over decades both in the UK and overseas, (delivering, supporting, managing) some of the most complex engineering projects in decommissioning, repurposing legacy assets and key new...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Dec 28, 2025  
Senior Electrical Design Engineer
We are working with a leader in the hyper scale global data centre space -their portfolio includes hyperscale facilities for global tech giants, multi-megawatt data halls, and cutting-edge colocation sites. This is an opportunity to work with a team that sets the benchmark for technical excellence and innovation in the data centre sector. The data centres are at stage two and three so a good time to become involved. The position is as a Senior or Principal Electrical Engineer, you will play a key role in designing and delivering complex electrical systems for large-scale data centres collaborating with multidisciplinary teams to ensure resilient, high-performance solutions for some of the most advanced facilities in the industry. What you'll need to succeed Strong experience in HV, LV, generators, and UPS systems, or a willingness to learn and develop in these areas. Proven background in electrical design within building services. Ability to manage projects and mentor...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 04, 2026  
Quality Assurance Senior Engineer
Great opportunity for a Quality Assurance Senior Engineer to work for a globally recognised organisation. Job Purpose / Overview The Quality Assurance Senior Engineer takes responsibility for delivery and compliance with the LTQR Processes and Procedures for documents, records and physical samples, that are associated with their designated Projects and Multi-Disciplinary Team (MDT).  To discharge the role requires a range of technical skills and competences, management and communication skills, construction/ installation/ commissioning and end-user stakeholder awareness, demonstration of contractual requirements and knowledge of various Standard company Project Arrangements and Quality Control Procedures. Principal Accountabilities Gather and validate data for monthly Records dashboards Support authoring of management system documentation Support workshop facilitation, requirements gathering and compilation of findings Contribute to the production of quality records...
IR35 Status:
Unknown Status

CV-Library Somerset, England Contractor
CL
Apr 03, 2026  
Principal / Lead EC&I Engineer
Westlakes Recruit are currently recruiting for a Principal / Lead EC&I Engineer. Candidates can be based Cumbria or Warrington and will be engaged on a contract basis. Responsibilities Lead EC&I engineering teams in delivering innovative, high-quality solutions for complex, safety-critical projects Shape and maintain engineering delivery plans, prioritising Health, Safety, and Environmental compliance Act as Lead Engineer for design reviews, technical discussions, and formal engineering evaluations Provide expert technical guidance to internal teams and clients, resolving complex engineering challenges Mentor and develop engineering staff, setting objectives and fostering a collaborative, accountable culture Work closely with Project Managers to ensure projects remain on schedule and within budget Serve as the primary technical interface with clients throughout the full project lifecycle What You Bring 10+ years' experience in EC&I design and engineering...
IR35 Status:
Unknown Status

CV-Library Cumbria, UK Contractor
CL
Apr 01, 2026  
Principal Safety engineer
Role: Principal Safety Engineer Location: Plymouth(Hybrid) Duration: 12 months Inside IR35: Umbrella About our client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and technical disciplines, delivering high-quality and complex engineering projects. It offers a structured and collaborative working environment with opportunities for hands-on experience and professional development. Main Purpose of Role Responsible for ensuring the delivery of the safety engineering aspects of the facility. Ensure systems are designed against a clear statement of compliance with defined requirements, including demonstration that the design meets relevant HSE requirements. Guiding the development of engineering to the required scope and quality to support timely delivery of the project. Review of Safety Engineering...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Apr 01, 2026  
Site Manager
Construction Manager / Site Manager - Onshore Wind - Ayshire, South of Scotland - Long Term Contract (2.5 Years) Hunter Philips is currently supporting a renewable energy developer in the delivery of a large-scale onshore wind project in Scotland. The project is a 100MW+ onshore wind farm located in Ayrshire, South Scotland, with construction expected to begin in June and run through to 2028. Key Responsibilities: * Manage day-to-day construction activities on a large-scale onshore wind project * Oversee and coordinate principal contractors responsible for turbine supply (TSA) and balance of plant (BOP) works * Ensure compliance with project HSE standards and quality requirements * Monitor programme progress and ensure works are delivered in line with schedule * Coordinate with the Owner’s Engineer and key project stakeholders * Provide site leadership and ensure safe and efficient delivery of construction works Qualifications & Experience: * Proven...
IR35 Status:
Unknown Status

CV-Library Scotland, UK Contractor
CL
Mar 31, 2026  
Senior C&I Engineer
Senior / Principal C&I Engineer – Staff Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, Hydrogen and Nuclear sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 31, 2026  
Senior / Principal C&I Engineer
Senior / Principal C&I Engineer – Contract Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, and Hydrogen sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development of...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Dec 11, 2025  
Senior Electrical Design Engineers
Great opportunity with a market leader to join their mission critical team working on key long term projects within the DC space - both hyper scale and co-lo. They are a global player with an outstanding market leader with a great pipeline of future work They are looking for experienced senior/ principal or associate level design engineers to join them or a long term basis working on a hybrid or semi-remote basis (by agreement) You should have current and developed experience as an electrical design engineer within the building services space and also with the mission critical / data centre space. Excellent rates and position 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 City of London, London Contractor
CL
Apr 03, 2026  
R&D - Technician
Start/End Dates: 1/4/2026 - 1/3/2027 Worker's Location: Slough Job Title: R&D - Technician- Quality B3-I Job Description: R&D Prototyping Technician: This position plays a critical role in assisting in the advancement of new products and technologies with the primary purpose of preparing component recipes and prototype making. The Principal Technician (Prototyping) is responsible for being a lead for technical support, problem solving and troubleshooting and scale-up for R&D projects delivered in the Pilot Plant. They will utilize the proper techniques, procedures and training necessary to support and lead the execution of kitchen and Pilot Plant trials and experiments. Working with guidance from Product Development Scientists and Engineers, they will be responsible for the application of technical expertise in product formulation, making samples by hand and through operating small-scale equipment and machinery (e.g. mixers, caramel cooking, chocolate moulding,...
IR35 Status:
Unknown Status

CV-Library Slough, Berkshire Contractor
CL
Apr 03, 2026  
Client General Site Manager - Onshore Substation
Client General Site Manager - Onshore Substation required for a major Offshore Wind Farm Developer based in England. Responsibilities The Onshore General Site Manager is to act as the onsite Client Representative during the site initial designs, constructability assessments and planning and later construction and handover of the works. Supports the HVDC Package Manager through the construction phase, and manages all aspects of the Client's site duties under the Contract. The role will co-ordinate the client site representatives and and site information within the project. The role will facilitate resolution of site-based issues to ensure that employers risks are mitigated through regular/adhoc meetings, discussions, ensuring adequate recording of such. The role will have support of the Package Manager in representing and resolving site issues with the Contractor's Senior Management team. The role will be required to have experience in site management of HV substation...
IR35 Status:
Unknown Status

CV-Library Norfolk, UK Contractor
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