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Contractor senior electrical engineer

53 senior electrical engineer jobs found

CL
Apr 19, 2026  
Senior Electrical Engineer - Building Services
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Apr 16, 2026  
Senior Electrical Engineer
An established engineering company are looking for a Senior Electrical Engineer to join their team on a contract basis. The role takes full technical responsibility for the top‑level design, integration and validation of vehicle electro‑optical systems. It defines electronic architecture, subsystem requirements, power and signal integration, video and data management and compliance with environmental and EMC standards. It supports system testing at bench, rig, vehicle and field level while contributing to safety cases, qualification activities and lifecycle reviews. The position requires electronic engineering experience, structured systems thinking and the ability to collaborate across multidisciplinary teams while working independently on complex technical challenges. Essential Requirements Lead design, integration and validation of vehicle electro‑optical electronic systems Define system architecture, power distribution, interfaces and video and data solutions Manage power...
IR35 Status:
Unknown Status

CV-Library Wales, UK Contractor
CL
Mar 31, 2026  
Senior Electrical Engineer (hybrid working)
Senior Electrical Engineer – Contract – Remote Location: Remote / Hybrid Location: Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. Our client can accommodate a hybrid working pattern with alternate weeks wfh / in the office in West Wales. The role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor 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). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Mar 31, 2026  
Senior Electrical Engineer
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 Nuclear sectors. Our client will consider applicants for either a staff or contract position – for a contractor the role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor 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). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and be able to size equipment and perform cable sizing calculations * Participation...
IR35 Status:
Outside IR35

CV-Library Burton Ferry, Pembrokeshire Contractor
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
Apr 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
Apr 11, 2026  
Senior Electrical Design Engineer
Great new position for an experienced Electrical Design Engineer on a contract basis to support the delivery of high-profile data centre and commercial mixed-use projects across London and the South East. This role will suit a capable engineer who can quickly integrate into a design team and contribute across all project stages, from concept through to detailed design. The Role * Deliver electrical design from concept to detailed stage * Produce calculations, technical drawings, reports, and specifications * Contribute to high-value, technically challenging new-build schemes * Coordinate with mechanical engineers, architects, and contractors * Attend design meetings and undertake site visits as required * Ensure designs comply with current UK Building Regulations and industry standards * Work confidently to programme deadlines within a fast-paced project environment About You * Proven experience within an electrical building services consultancy environment * Strong background...
IR35 Status:
Unknown Status

CV-Library Kent, UK Contractor
CL
Jan 21, 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 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.- Skilled in Amtech, and Dialux/Relux, with AutoCAD and Revit proficiency being beneficial. Sound knowledge of British Standards and building...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Apr 17, 2026  
Electrical Design Engineers - Senior to Lead Roles
Job Specification: Electrical Design Engineer (Senior - Lead) Business Unit: Data Centre Design Consultancy (Client Side) Location: Remote Reporting to: Associate Director/Director Overview We are seeking highly skilled Senior and Lead Electrical Design Engineers to join our specialist data centre design consultancy team. These roles will be responsible for driving the design, coordination, and delivery of complex electrical systems for hyperscale, colocation, and enterprise data centre environments. You will work directly with clients, end users, and multidisciplinary engineering teams to develop high‑quality, technically robust designs from concept through to construction. Core Responsibilities (All Levels) Lead and produce electrical designs for data centre infrastructure including: HV and LV power distribution UPS systems (static and rotary) Standby generation Earthing and bonding Lighting and small power Busbar distribution systems Develop design documentation:...
IR35 Status:
Unknown Status

CV-Library Windsor, Berkshire Contractor
CL
Apr 19, 2026  
Senior Circuit Engineer
My client is seeking an experienced Senior Circuit Engineer to join their Engineering Design team within the Capital Programme and Procurement function. This is a key technical role responsible for delivering high-quality circuit designs and associated costings across OHL and diversion projects, typically operating at 132kV, 33kV and 11kV. You'll take ownership of designs from initial scope through to construction readiness, working closely with Project Managers, Electrical, OHL and Civil Designers, contractors and consultants. The role also includes acting as Principal Designer on allocated schemes and ensuring full compliance with CDM regulations, design standards and assurance processes. This position suits a technically strong circuit engineer who enjoys responsibility, mentoring others, and playing a central role in regulated network connection and customer schemes (both contestable and non-contestable). Key Responsibilities Produce below-ground and overhead circuit...
IR35 Status:
Unknown Status

CV-Library Bury St Edmunds, Suffolk Contractor
CL
Apr 19, 2026  
Project Engineer
Expleo is seeking Project Engineers to support our prestigious Automotive customer in Warwickshire(Annual Contract). This is an exciting opportunity to take ownership of engineering delivery within complex vehicle programmes, collaborate with senior stakeholders, and drive excellence across multiple engineering functions. About the Role As a Project Engineer, you will: Lead the engineering delivery of programme content across assigned areas Drive alignment across attribute teams and functional leaders through structured stakeholder engagement Provide clarity, direction, and coaching to team members Apply Agile methodologies to improve delivery efficiency Use data to influence decisions and support issue resolution Communicate progress, risks, and challenges clearly to varied stakeholders Skills Required Programme Management for Engineering Content Data Analysis Skills (using Excel, Jira, Smartsheet) Good communication and presentation skills Experience of delivering...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
Apr 19, 2026  
Senior Project Engineer (Construction / Execution) - Energy Storage Facility
Great opportunity to work as a Senior / Principal Project Engineer for a fast growing Renewable Energy Company who are building new long duration energy storage facilities in the UK.  The Role: The Senior Project Engineer (Multi-Discipline) will play a key role in the delivery of a project currently being executed near Manchester - a 300 MWh capacity Energy Storage Facility, with a strong focus on the execution phase of the project, including engineering, procurement, construction and commissioning. You will be very familiar with design requirements for hazardous process plant, having previous experience in either the petrochemical, gas processing, chemicals, or oil and gas industries. Power generation experience is also relevant. You will be responsible for coordinating across multiple disciplines (mechanical, electrical, civil, and instrumentation & controls) to ensure safe, efficient, and timely project delivery. Acting as a key interface between engineering,...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Apr 19, 2026  
Mechanical Engineer - Building Services
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 18, 2026  
Engineering Manager - DV
Job Title: Engineering Manager - DV Location: Reading (2-3 days/week on site/Hybrid) Contract Duration: 12 Months Daily Rate: £63.57/hr (Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: DV Essential: Leading within a project delivery environment Knowledge of production systems, process partner equipment, Previous design of integration into a new facility. Electrical understanding Multidisciplinary background Ensure that the Engineering Requirements are suitable and appropriate and advise the Senior Engineering Manage as such. Identify options, select the appropriate solution and provide the right facility design solutions such that, for allocated work packages, they: meet business needs and functional performance, through life performance, are licensable and are deliverable. Ensure the Design Intent and Design Information Configuration are maintained from facility design inception through to project handover. Key Accountabilities: Provide the facility design...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Apr 18, 2026  
Systems Controller / Control Engineer
Systems Controller / Control Engineer required for a major Offshore Wind Farm Developer based in England. Responsibilities Fulfil the following roles in accordance with the Client Operational Safety Rules on systems up to 400kV. Participate in all provided Client training and authorisation processes to achieve and maintain required authorisations for the Sofia Offshore Wind Farm. Support the Client Location/Responsible Manager in the development and production of all required Local Management Instructions. Fully support the Client Location/Responsible Manager and coordinate the necessary documentation control procedures associated with Client Operational Safety Rules always ensuring known status. Coordinate Senior Authorised Person tasks/activities on and offshore. Control and Monitoring of Overall Sofia System. Consenting the Release of Plant & Apparatus. Consenting in preparation and Cancellation of Safety Documents. Approval of and Issuing of Switching Systems. Management...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
CL
Apr 18, 2026  
Lead EC&I Engineer
Lead Electrical Control & Instrumentation (EC&I) Engineer – Contract Location: Fully Remote (5 days per week) Hours: 40 hours per week Rate: £55–65/hr | Inside or Outside IR35 (subject to ir35 status determination) Contract Type: Long-term (12 months +) The Opportunity We are seeking an experienced Lead Electrical Control & Instrumentation (EC&I) Engineer to join our commercial team on a long-term contract. In this senior role, you will take technical ownership of EC&I deliverables across multiple projects, providing leadership, guidance, and expert support to ensure the reliable and efficient operation of control systems and instrumentation. This role is central to delivering high-quality technical solutions while maintaining strong client relationships, particularly within the public gas pipeline sector. Key Responsibilities Lead EC&I technical services to clients, acting as the senior point of contact. Ensure delivery of EC&I outputs in line with...
IR35 Status:
Outside IR35

CV-Library Northwich, UK Contractor
CL
Apr 18, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer Location: Gateshead or Telford Job Type: Contract, Full-Time Primary Industry: Engineering Secondary Industry: Military and Defence Job Description The Senior Mechanical Design Engineer plays a crucial role within the engineering team, delivering advanced mechanical design solutions for defence-related projects. This position requires a high level of technical expertise in mechanical design, alongside a comprehensive understanding of military and defence standards. The role involves conceptualising, developing and refining mechanical components and assemblies, ensuring designs meet stringent performance, safety and quality requirements. The successful candidate collaborates closely with multi-disciplinary teams including systems engineers, manufacturing, quality assurance and project management to deliver robust and innovative mechanical designs. The role demands strong problem-solving skills, attention to detail and the ability to manage...
IR35 Status:
Unknown Status

CV-Library Gateshead, UK Contractor
CL
Apr 17, 2026  
Mechanical Maintenance Fitter
Our client, a leading manufacturing company in the North Manchester area, are looking for a Mechanical Maintenance Engineer on a long term contract basis, initially until the end of the year, but likely to go on well in to 2027. The work is on days working Monday to Friday, starting at 7am or 8am, and will pay £19/hr PAYE. This is a long term contract/permanent role which will assist the current Senior Engineer on site. You would be working 7.5 hours per day and they are flexible on start time from 7am-8am. The role is commutable from Bury, Oldham, Middleton, Rochdale, Bolton & Littleborough. The company are very well established, have expanded their premises & are continually investing in new equipment. To be considered for the role the following experience/skills is required; * Apprentice trained or NVQ Level 3 in Mechanical Engineering. * Strong manufacturing background in reactive & PPM work. * Solid all-round electro-mechanical engineering experience having...
IR35 Status:
Unknown Status

CV-Library Heywood, Greater Manchester Contractor
CL
Apr 16, 2026  
400kv SAP
400kV SAP (Senior Authorised Person) - Offshore Wind Project 📍 Location: Dunbar, East Lothian (Onshore Substation) 💷 Rate: Up to £884 per day (DOE) - Outside IR35 📅 Contract: Initial 6 months (potential extension) 🔄 Rotation: 1 week on-site / 1 week remote / 1 week off The Opportunity We're seeking an experienced 400kV Senior Authorised Person (SAP) to support a major offshore wind development during its post-construction and commissioning phase. This is a fantastic opportunity to play a key role in a high-profile renewable energy project, working across both onshore and offshore transmission systems. The Role Reporting to the OFTO Engineer, you'll be responsible for high-voltage network safety and operational control, ensuring safe and compliant energisation and ongoing system management. You'll operate in a unique rotation: On-site (SAP duties) Remote (Control Person duties) Week off Key Responsibilities Manage and control Safety from the System during...
IR35 Status:
Outside IR35

CV-Library Dunbar, East Lothian Contractor
CL
Apr 16, 2026  
Senior Mechanical Engineer
Up to £64.81 per hour umbrella (Inside IR35) Up to 4 days per week on site 6 Month contract (initially) Our client is currently looking for a Senior Mechanical Engineer to join the Precision Guidance Integrated Project Team (IPT), working on equipment for the next generation of Missile Seeker Programmes.  Key Responsibility Areas: Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international standards. Design of engineering solutions taking into account all requirements including product quality, safety, reliability, testability, sustainability, etc. Mechanical engineering detailed design, including numerical calculations, tolerance studies, etc. Produce Manufacturing Data Packs in line with BS8888 including appropriate application of GD&T. Generate BoM within approve PLM system (Teamcenter). Contribute to reviews of Mechanical designs in accordance with...
IR35 Status:
Inside IR35

CV-Library Basildon, UK Contractor
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