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Unknown Status Contractor electrical commissioning engineer

25 electrical commissioning engineer jobs found

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 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 03, 2026  
Electrical Commissioning Engineer
Electrical Commissioning Engineer (EU Passport Essential) €700–€800 Per Day (All-In) | Data Centre Projects Across Europe Germany | Portugal | Spain | Italy | France | Wider EU Join one of Europe’s most respected engineering and MEP delivery partners, recognised for delivering some of the largest and most technically advanced data centre projects across the continent. This organisation is known for: * Industry-leading engineering standards * Exceptional project delivery for hyperscale and colocation clients * A strong reputation for safety, quality, and innovation * A culture that supports career growth, development, and long-term contracting Due to continued expansion across Europe, we are seeking experienced Electrical Commissioning Engineers for major mission-critical builds. Role Overview * Lead and execute electrical commissioning activities across data centre systems * Oversee commissioning of UPS, MV/LV switchgear, generators, transformers, controls, BMS *...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 22, 2026  
Building Services Engineer
Building Services Engineer Location: Portsmouth OR Stevenage Pay Rate: £40/ph Umbrella Type: Contract - 12 months Are you an experienced Building Services Engineer looking to take the next step in your career? Our client is seeking a highly skilled professional to oversee, inspect and assure the quality of building services installations across multiple key sites. In this role, you'll act as the eyes and ears of the Technical Services department conducting detailed inspections, identifying defects, reviewing compliance and ensuring work meets exacting design specifications. You'll work closely with construction teams, contractors, designers and project managers to guarantee that each installation is completed to the highest possible standard. As a Building Services Engineer, you will: Conduct regular site inspections covering mechanical, electrical, HVAC, plumbing, fire systems and structural works. Ensure all installations align with drawings, specifications and statutory...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 22, 2026  
Comms Engineer
Comms Engineer - Merseyside £240 per day | Long-term Contract   We are currently recruiting for an experienced Comms Engineer to work across utility sites in the Merseyside area on ongoing infrastructure projects.   Role Overview This role is ideal for a hands-on Comms Engineer with strong experience working on live electrical utility environments. You will be responsible for delivering CCTV and data infrastructure installations across substations and office locations.   Key Responsibilities Installation and commissioning of CCTV systems Installation of data and structured cabling infrastructure Working on substations and office-based utility sites Adhering to strict health & safety and site procedures Working independently and alongside site teams as a Comms Engineer Essential Experience Proven background as a Comms Engineer installing CCTV and data infrastructure Experience within substations or similar utility environments Good understanding of...
IR35 Status:
Unknown Status

CV-Library Liverpool, UK Contractor
CL
Mar 22, 2026  
Building Services Engineer
Building Services Engineer Portsmouth / Stevenage 12 Month Contract £29.89 Per Hour PAYE/ Up To £40 Per Hour Umbrella Role Overview We are seeking an experienced and meticulous Building Services and Fabric Clerk of Works to join our dynamic team. This pivotal role involves overseeing and inspecting building services installations (Mechanical, Electrical, and Fabric) on our projects to ensure they meet the highest standards of quality, compliance, and design specifications. You will act as the department's eyes and ears on site, ensuring quality is built into every aspect of the projects under our responsibility.   Key Responsibilities Conduct rigorous inspections of HVAC, plumbing, electrical, fire systems, and structural fabric to ensure full compliance with statutory regulations and design briefs. Proactively identify and document non-conformances. Collaborate with Project Managers to ensure swift and effective resolution of all site issues. Maintain high-standard site...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
Mar 21, 2026  
Site Manager
Your new company A leading renewable energy developer delivering large‑scale clean energy projects across the UK. The business has a strong reputation for investing in its people, driving high‑quality project delivery, and supporting the transition to sustainable energy. Due to continued growth in their onshore wind portfolio, they are seeking an experienced Senior Site Manager to join the team on a contract basis, with the potential to move permanent. Your new role You'll be responsible for managing day‑to‑day construction activities on a major onshore wind farm. Reporting to the Senior Project Manager, you will coordinate all on‑site works across the Balance of Plant (BoP) and Wind Turbine supplier packages, ensuring delivery against the construction programme.You will oversee subcontractor performance, lead site meetings, manage site logistics, maintain site records, and ensure work is completed to the required safety, quality and environmental standards. You'll work closely...
IR35 Status:
Unknown Status

CV-Library Girvan, South Ayrshire 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  
Service & Maintenance Engineer
Service & Maintenance Engineer - Level 2 Are you a skilled engineer looking for a dynamic role in the rental energy sector? We are seeking a proactive Service & Maintenance Engineer (Level 2) to join our Power Rental team. You will play a key role in delivering high-quality electric power projects across the UK and Ireland. The Role As an Individual Contributor within our Operations department, you will ensure our rental equipment-including generators, load-banks, and transformer's in peak condition to support our diverse client base. Key Responsibilities: Maintenance & Inspection (20%): Inspect, service, and maintain rental equipment (generators, fuel tanks, load-banks, etc.) according to strict schedules. Site Leadership (20%): Lead site installations, commissioning, and decommissioning of rental solutions, including the synchronisation of multiple generators. Technical Support (25%): Perform in-depth repairs and troubleshoot complex technical problems efficiently...
IR35 Status:
Unknown Status

CV-Library Cannock, Staffordshire Contractor
CL
Mar 20, 2026  
Interop Engineer – Test completion and analysis-engineer
Position: Interop Engineer – Test completion and analysis-engineer Location: Gaydon, UK (On-Site) 6 months contract position The Role This role sits within the Powertrain Charging Systems team, in the Charging Validation & Verification organizational unit. The role will focus on delivering data from tests in support of design release activity or technology advancement of electric vehicle charging infrastructure compatibility. The main activity for this role is to, as part of a team, prepare test facility or test parts with instrumentation which enables measurement of a wide range of charging system signals and variables, both on-board and external to the vehicle. In addition, this role will support the collection of data in a wide range of environments such as in a test facility, on public roads and proving grounds. The key outcome of this role is to help create a modern luxury seamless & stress-free charging experience for our customers Your responsibilities:...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Mar 19, 2026  
Data Centre Technical Operations Engineer
Data Centre Technical Operations Engineer 6 Month Contract Hayes On Site Working The Adecco group is part of Adecco Workforce Solutions (AWS). We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. We are happy to be recruiting for one of our high-profile clients. They are currently looking for a Data Centre Technical Operations Engineer to join them for an initial 6 month contract, however there may be scope for extension. Key Role Responsibilities: Safety - Follow and maintain the highest safety standards and diligently encourage a world-class safety culture. As a facility owner team, ensure remediation of safety risks/issues in conjunction with other teams. Own the...
IR35 Status:
Unknown Status

CV-Library Hayes, London Contractor
CL
Mar 18, 2026  
Project Engineer
We are seeking a capable and motivated Project Engineer to support the successful delivery of engineering projects within an industrial environment. The role involves leading technical activities from early concept development through to commissioning and final handover, ensuring compliance with safety, quality, and regulatory standards throughout. Key Responsibilities Capture and define functional requirements and stakeholder expectations for allocated projects. Contribute to the development of the Project Execution Plan, including design methodology, safety case strategy, and commissioning approach. Support feasibility studies and option evaluations to identify optimal engineering solutions. Develop concept designs and deliver practical, fit-for-purpose technical solutions. Prepare, review, and authorise technical specifications and engineering documentation. Oversee detailed design work, ensuring alignment with design authority requirements and applicable standards. Produce...
IR35 Status:
Unknown Status

CV-Library New Romney, Kent Contractor
CL
Mar 15, 2026  
Lead EC&I Engineer
Are you an experienced Lead EC&I Engineer looking to lead cutting-edge projects in a regulated industry? My Client is seeking a Lead EC&I Engineer to join their dynamic engineering team. Role Overview: As Lead EC&I Engineer, you'll be responsible for delivering Electrical, Control & Instrumentation work packages across a range of projects. You'll lead a team of design engineers from concept through to client handover, ensuring technically compliant and cost-effective solutions. Key Responsibilities: Interpret design input and deliver fit-for-purpose solutions Manage and supervise engineering teams and design deliverables Coordinate with other disciplines and ensure compliance with UK H&S legislation Produce key technical documentation including schematics, cable schedules, FDS, and O&M manuals Support manufacturing, testing, and commissioning processes Lead design reviews and HAZOPs Implement design change control and contract variations What We're...
IR35 Status:
Unknown Status

CV-Library West Midlands, UK 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  
SCADA Engineer - Onshore
SCADA Engineer required for a Major Offshore Wind Developer based in the UK. Responsibilities: Provide independent supervision and coordination of SCADA commissioning activities within EPC Electrical Systems. Manage and oversee FAT, SAT, SIT, and on-site SCADA commissioning execution in accordance with project timelines. Ensure compliance with Clients standards, project technical specifications, National Grid requirements, HSE rules, and applicable local legislation. Assume day-to-day responsibility for SCADA commissioning activities on site, including contractor supervision and coordination. Review, witness, and verify commissioning tests for communication networks, radio systems, telephone systems, Substation Control Systems (SCS), WTG SCADA, grid compliance systems, metering systems, and VTMS (where applicable). Ensure quality assurance and quality control (QA/QC) of commissioning activities, including verification of documentation and test records. Sign off contractor...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk 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
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
Feb 07, 2026  
Commissioning Manager
Commissioning Manager, Mons, Belgium Key Responsibilities of the Role: Management of all commissioning responsibilities on site. This will include the setup, management of and closing out of the Commissioning plan for the project. Management of direct reports (commissioning and testing personnel on site). Management of the Commissioning Tagging process and procedures. Reporting Progress on all Commissioning activities both internally and externally. Chairing weekly commissioning meetings and directing weekly commissioning activities. Chairing daily whiteboard meetings on commissioning. Hosting the General Contractor and clients weekly commissioning meetings and reporting out weekly progress. Development of the Project commissioning schedule in conjunction with the project planners. Management of “Lock Out – Tag Out” Processes and procedures Management of Area Control Permits for all areas under control (Primarily Electrical Switch rooms) to ensure that all areas are...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jan 29, 2026  
Field Engineer
Telecommunications Field Engineer Reports to: Project Manager (PM), Assistant Project Manager (APM), Senior Delivery Manager (SDM) Location: UK-wide (travel required) Type: Contract Key Objectives / Deliverables The successful candidate will be technically proficient in all aspects of telecom installation, configuration, integration, call testing, troubleshooting, and maintenance across operator networks in the UK. You will work on multi-technology, multi-vendor systems, ensuring professional delivery and flexibility when engaging with both internal teams and external stakeholders. Operational Experience Essential: · Proven experience working within a UK Mobile Network Operator environment. · Highly experienced in proactive maintenance on multi-customer, multi-technology networks (e.g., Ericsson, VMO2, EE, Vodafone). · 2+ years of commissioning and integration experience (within the last 5 years) on Ericsson and/or Nokia systems. · 6+ months of troubleshooting or technical...
IR35 Status:
Unknown Status

CV-Library Glasgow, Glasgow City 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
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