43,475 jobs found

Senior HV Commissioning Engineer - Long-Term Contract Opportunity ⚡Looking for your next challenge in the power sector?We're supporting a major programme of transmission infrastructure works across Scotland and are looking for an experienced HV Commissioning Engineer to play a key role in the delivery of critical substation projects. This is an outstanding opportunity to secure a long-term contract with excellent earning potential and the chance to work on some of the UK's most si ...

Commissioning Engineers – Transmission Substations (132/220/400kV)Location: Creag Dhubh, ScotlandContract Duration: July 2026 – April 2027IR35 Status: Outside IR35Spencer Ogden is seeking 2 experienced Commissioning Engineers to support a major transmission substation project at Creag Dhubh.We are looking for commissioning professionals with proven experience working on 132kV, 220kV, and 400kV transmission substations and a strong background in testing, protection systems, and commis ...

Commissioning Engineer - Contract Opportunity Ready to play a key role on a major mission-critical project? We're looking for an experienced Commissioning Engineer to join a high-profile data centre programme in Cardiff. This is an excellent opportunity to work on cutting-edge critical infrastructure, delivering complex commissioning activities within a fast-paced and technically challenging e click apply for full job details

Commissioning Engineer - Data Centre Project Are you a Commissioning Engineer looking to play a key role on a major mission-critical project? We're seeking an experienced Commissioning Engineer to join a high-profile data centre programme in London, working on the delivery of critical infrastructure within a fast-paced and technically challenging environment click apply for full job details

Commissioning Engineer - BESS Merseyside £50-55 an hour Outside IR35 Essential Skillset: Experienced in commissioning utility-scale BESS projects, substations, and renewable energy infrastructure. Strong knowledge of electrical systems, SCADA integration, HV equipment, and commissioning processes click apply for full job details

A fantastic opportunity has arisen for an experienced HV Commissioning Engineer to join a major transmission infrastructure programme, initially supporting SSEN projects before moving onto SPEN frameworks. The Opportunity Glasgow 12-Month Contract + Extensions £700-£850 per day (Outside IR35, All-In) Immediate Start Available ? Monday-Friday (10-hour days, early finish Fridays) + optional we click apply for full job details

A fantastic opportunity has arisen for an experienced HV Commissioning Engineer to join a major transmission infrastructure programme, initially supporting SSEN projects before moving onto SPEN frameworks. The Opportunity Manchester 12-Month Contract + Extensions £750-£850 per day (Outside IR35, All-In) Immediate Start Available ? Monday-Friday (10-hour days, early finish Fridays) + optional click apply for full job details

? Senior HV Commissioning Engineer - Long-Term Contract Opportunity ? Looking for your next challenge in the power sector? We're supporting a major programme of transmission infrastructure works across Scotland and are looking for an experienced HV Commissioning Engineer to play a key role in the delivery of critical substation projects click apply for full job details

Commissioning Engineer (Security / Access Control)Role: Commissioning Engineer Location: Hartlepool (North East) Duration: Immediate start - minimum until end of August Rate: Competitive (Outside IR35 TBC)Overview: We are currently supporting a major engineering contractor delivering works on a high-profile energy infrastructure project in the North East. They are seeking an experienced Commissioning Engineer to support the final stages of delivery, specifically focusing on security systems and ...

Commissioning Engineer (Security / Access Control) Role: Commissioning Engineer Location: Hartlepool (North East) Duration: Immediate start - minimum until end of August Rate: Competitive (Outside IR35 TBC) Overview: We are currently supporting a major engineering contractor delivering works on a high-profile energy infrastructure project in the North East. They are seeking an experienced Commissioning Engineer to support the final stages of delivery, specifically focusing on security systems and access control. Key Responsibilities: Commissioning of security and access control systems on a live project Supporting installation teams and ensurin ...

Rubicon Consulting is currently recruiting for 2x Commissioning Engineers on a 9 month contract, based in Scotland.OverviewOur Client is seeking 2 experienced Commissioning Engineers to support commissioning activities on a major transmission substation project in Scotland. Candidates will have proven experience working on 132kV, 220kV and 400kV transmission substations and possess a strong background in protection, control and commissioning activities within the transmission and distribution se ...

Commissioning Lead Location: Winchester Rate: £600 p/d (Outside IR35/LTD Company) Duration: 12 months +/Ongoing Sector: Water / Wastewater AMP8 We are seeking an experienced Commissioning Lead to join a dynamic team working on large-scale water infrastructure projects. This is a hands-on role where you will oversee and deliver the full spectrum of commissioning activities, from dry testing to process start-up. You will report to the Commissioning Manager and may supervise a team of commiss ...

Commissioning Lead Location: Winchester Rate: £600 p/d (Outside IR35/LTD Company) Duration: 12 months +/Ongoing Sector: Water / Wastewater AMP8 We are seeking an experienced Commissioning Lead to join a dynamic team working on large-scale water infrastructure projects. This is a hands-on role where you will oversee and deliver the full spectrum of commissioning activities, from dry testing to process start-up. You will report to the Commissioning Manager and may supervise a team of commissionin ...

Commissioning Manager - LeedsLeedsStart ASAPRate NegotiableCIS / LTD / PAYE AvailableWe are currently looking for an experienced Commissioning Manager to join a project in Leeds with an immediate start available.The role will involve:Managing commissioning planning and documentationOverseeing paperwork and compliance requirements for commissioning engineersActing as the main point of contact for subcontractorsCoordinating commissioning activities to ensure project milestones are achievedLiaising ...

Our Client is a International Building Services Consultancy specialising in Validation & Commissioning Management. They are currently recruiting for an Intermediate Commissioning/Validation Manager to work on a data centre project in West London. You will hold recognized Building Services qualification. Experience of Commissioning Management on Data Centre Projects is ideal but not essential.

Our Client is a International Building Services Consultancy specialising in Validation & Commissioning Management.They are currently recruiting for an Intermediate Commissioning/Validation Manager to work on a data centre project in West London. * You will hold recognized Building Services qualification. * Experience of Commissioning Management on Data Centre Projects is ideal but not essential

Electrical Commissioning ManagerLocation: UK WideRate: £750-£900 per day (Outside IR35)Contract Length: 12 Months+We are supporting a leading engineering contractor delivering major energy infrastructure projects across the UK.They are seeking an experienced Electrical Commissioning Manager to oversee commissioning and energisation activities on HV infrastructure projects including substations, grid connections and renewable energy developments.Responsibilities:• Manage electric ...

Our client would like to recruit a electrically-biased Commissioning Manager for a project at AWE, Aldermaston. Role: Design review. Signing off mechanical works - testing, validation, witnessing. Dealing with client, contractors and other stakeholders. Dealing with all affiliated paperwork including O&Ms. Experience: Min 5 years' CX experience. Electrical qualifications. Possible pharma/healthcare/research experience.

Our client would like to recruit a mechanically-biased Commissioning Manager for a project at AWE, Aldermaston. Role: Design review. Signing off mechanical works - testing, validation, witnessing. Dealing with client, contractors and other stakeholders. Dealing with all affiliated paperwork including O&Ms. Experience: Min 5 years' CX experience. Mechanical qualifications. Possible pharma/healthcare/research experience.

Our client would like to recruit a mechanically-biased Commissioning Manager for a project at AWE, Aldermaston.Role: * Design review. * Signing off mechanical works - testing, validation, witnessing. * Dealing with client, contractors and other stakeholders. * Dealing with all affiliated paperwork including O&Ms.Experience: * Min 5 years' CX experience. * Mechanical qualifications. * Possible pharma/healthcare/research experience

Commissioning Manager (Mechanical Bias) - AWE BurghfieldLocation: AWE Burghfield (site-based, full-time) Rate: £600/day (Umbrella PAYE, Inside IR35 - all-in) Duration: ASAP - September 2026 Clearance: SC preferred (must be eligible to obtain)We are seeking an experienced Commissioning Manager (Mechanical) to support a major programme within a highly regulated nuclear environment. This role requires a technically strong, self-starting professional with deep experience in mechanical systems, ...

Commissioning Manager (Mechanical Bias) - AWE Burghfield Location: AWE Burghfield (site-based, full-time) Rate: 600/day (Umbrella PAYE, Inside IR35 - all-in) Duration: ASAP - September 2026 Clearance: SC preferred (must be eligible to obtain) We are seeking an experienced Commissioning Manager (Mechanical) to support a major programme within a highly regulated nuclear environment. This role requires a technically strong, self-starting professional with deep experience in mechanical systems, commissioning processes, and documentation within controlled environments. Role Overview Lead and manage ...

Job Title: Commissioning Support Officer Location: Winchester/Hybrid Contract Type: 3 Months initial contract, Monday - Friday, 37 hours per week Salary: 15.14 per hour Joining Hampshire County Councils School Transport Service as a Commissioner Support Officer you'll play a crucial part in safely transporting over 14,800 children to school across Hampshire every day. If you're organised, detail-oriented, and passionate about delivering excellent customer service, this is a fantastic opportunity to make a real impact. About the Role This role requires a highly organised and cu ...

Job Title: Commissioning Support OfficerLocation: Winchester/HybridContract Type: 3 Months initial contract, Monday - Friday, 37 hours per weekSalary: £15.14 per hourJoining Hampshire County Councils School Transport Service as a Commissioner Support Officer you'll play a crucial part in safely transporting over 14,800 children to school across Hampshire every day. If you're organised, detail-oriented, and passionate about delivering excellent customer service, this is a fantastic ...

Astute's Power Team are currently recruiting for 2 Plant Operators to join the commissioning team for their team on the installation of the synchronous condenser on the operational CCGT plant based Pembrokeshire. These roles are to cover 12 hour night shifts for 3 months initially. The Plant Operator positions come with a night shift rate from £400 click apply for full job details

Job Title: Commissioning Technician Location: Melton Mowbray Hourly Pay Rate: £36.00 Umbrella + 1.5x O/T rate (P.A.Y.E. option available) Shifts: Minimum of 45 hours a week Shift Pattern: Mon - Fri 9 hours per day, days and mornings/afternoons Duration: Long term contractStart Date: Early June 2026 Position Summary: You will be responsible for:* Tests and repairs on the systems including HVAC, CCTV, PIS and lighting* Braking tests* Helping with detailed fault finding and diagnostics * Re-w ...

Job Title: Commissioning Technician Location: Goole Hourly Pay Rate: £36.00 Umbrella + 1.5x O/T rate (P.A.Y.E. option available) Shifts: Minimum of 45 hours a week Shift Pattern: Mon - Fri 9 hours per day, days and mornings/afternoons Duration: Long term contractStart Date: June 2026 Position Summary: You will be responsible for:* Tests and repairs on the systems including HVAC, CCTV, PIS and lighting* Braking tests* Helping with detailed fault finding and diagnostics * Re-wires and electr ...

Job Title: Commissioning Technician Location: Goole Hourly Pay Rate: £36.00 Umbrella + 1.5x O/T rate (P.A.Y.E. option available) Shifts: Minimum of 45 hours a week Shift Pattern: Mon - Fri 9 hours per day, days and mornings/afternoons Duration: Long term contractStart Date: June 2026 Position Summary: You will be responsible for:* Tests and repairs on the systems including HVAC, CCTV, PIS and lighting* Braking tests* Helping with detailed fault finding and diagnostics * Re-wires and electr ...

Are you an experienced Commissioning Test professional looking for your next challenge? This company is seeking a talented Commissioning Test Team Leader to join their dynamic team in Reading.Due to the nature of the project you will be working on you will need to hold active SC clearance.About the RoleAs the Commissioning Test Team Leader, you will be responsible for supervising on-site commissioning activities to ensure safe, compliant, and accurate testing is achieved. You will review commiss ...

Are you an experienced Commissioning Test professional looking for your next challenge? This company is seeking a talented Commissioning Test Team Leader to join their dynamic team in Reading. Due to the nature of the project you will be working on you will need to hold active SC clearance. About the Role As the Commissioning Test Team Leader, you will be responsible for supervising on-site commissioning activities to ensure safe, compliant, and accurate testing is achieved. You will review commissioning documentation and Safe Systems of Work, e ...