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senior commissioning engineer Greater London
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Engineering  (20) Executive & Management  (3) Construction & Trades  (1) HR / Human Resources  (1) Other  (1)
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Onsite  (24)
Schneider Electric
29 Sep, 2026
Permanent
Critical Cooling Service Engineer
Schneider Electric London, UK
Critical Cooling Service Engineer - internal job title - Generalist Service Representative II Location - London, Bristol, Cardiff (M4 corridror) We're looking for a Cooling Service Engineer to join our team. You'll be responsible for commissioning, servicing, and repairing critical cooling equipment across a wide range of sites. Expect frequent travel, including national coverage and training in Italy. What you'll do: • Commission and start up newly installed cooling systems. • Perform maintenance, service, and repairs on chilled water, DX, economiser, In-row, perimeter, and containment cooling systems. • Diagnose and resolve technical issues efficiently. • Supervise installation contractors and ensure best practices. • Work in critical environments, including data centres. • Use specialist software and applications for system analysis and reporting. • Follow all safety, compliance, and reporting procedures. • Participate in an on-call rota (1 in 5 weeks)....
Schneider Electric
29 Sep, 2026
Permanent
Service Engineer - UPS
Schneider Electric London, UK
UPS Service Engineer Internal job title - Generalist Service Representative II Location: London, Slough, South East UK Please note that possession of a valid UK driving license is a mandatory requirement for this role, as it involves frequent travel and client visits. Your Mission: As an original equipment manufacturer of critical power products, the position will be accountable for working within critical power environments for large organisations, across a wide customer base, demonstrating excellent communication and complete ownership of given tasks. These tasks will include commissioning and start-up on new installed equipment, maintenance, service, and repair activities on a variety of different UPS solutions. Product training will be given in our academy and access to internal software and applications, you will be expected to utilise technical literature including schematic diagrams, service and maintenance manuals and installation guidelines to complete works...
Fusion People Ltd
26 Sep, 2026
Permanent
Electrical Project Engineer
Fusion People Ltd London, UK
Electrical Project Engineer Location: Central London Salary: 50,000 - 80,000 The Opportunity We are seeking an experienced Electrical Project Engineer to join a high-profile project team working on the prestigious Greenwich Royal Observatory project. This is an excellent opportunity to play a key role in the delivery of complex electrical building services installations, supporting projects from design development through to testing and commissioning. Working closely with the Project Manager and Senior Project Engineer, you will help ensure technical compliance, quality standards and successful project delivery across all phases of the project lifecycle. Key Responsibilities Coordinate and review electrical design information, raising RFIs and technical queries where required. Support the delivery of electrical procurement packages, including technical reviews and monitoring material deliveries. Review electrical shop drawings, material submittals and method...
DE
26 Sep, 2026
Permanent
Senior Controls & Instrumentation Engineer
Dornan Engineering Services Ltd London, UK
Kantor Energy are currently recruiting for a Senior Controls & Instrumentation Engineer to work on various Kantor projects, based in the Kantor/Dornan London Office. Kantor are a specialist engineering contractor, who have been designing and building innovative and sustainable energy systems for clients across the UK and Ireland for over 12 years. We are a wholly owned subsidiary of the Dornan Engineering Group (itself a wholly owned subsidiary of Turner Construction). Dornan are a leading Mechanical, Electrical and Instrumentation contractor with over 600m annual turnover and with projects in Ireland, Mainland Europe, the Nordics and the UK. You will join a hard-working, ambitious, innovative team and you will benefit from a supportive culture, where your ideas and contributions will be recognised. Roles and responsibilities: Detailed design and site engineering for controls systems across a range of scales and types of heat network projects in the London...
Randstad Construction and Property
24 Sep, 2026
Contract
Senior Project Manager (Construction) - Water Treatment
£550 - £600 daily
Randstad Construction and Property London, UK
Randstad are recruiting for a Senior Project Manager (Construction) to oversee a large scale Water Treatment Projects across North London. This is a SITE BASED role (5 days a week on site in North London). This is a freelance role with approximately 12-18 months duration. Payment type is Outside IR35 (subject to candidate IR35 Assessment) ONLY CANDIDATES WITH TIER 1 CONSTRUCTION / WATER / HEAVY CIVILS EXPERIENCE WILL BE CONSIDERED (ENGINEERING DEGREE / HNC REQUIRED) Previous experience working on Thames Water projects highly advantageous Our client is a reputable main contractor highly regarded within the water industry with significant work in the pipeline. Scope of works includes: Heavy Civils / RC / Drainage / Interface with other disciplines /Microtunnelling The role: As a key leader within our Delivery team, you'll report directly to the Head of Operations and work closely with our Contracts Manager for Water. You'll be responsible for the overall success of...
Danny Sullivan & Sons Ltd
21 Sep, 2026
Permanent
Mechanical Engineer
Danny Sullivan & Sons Ltd London, UK
Mechanical Engineer - MEP Contractor Location: London Salary: 50,000 - 70,000 + package Type: Permanent Mechanical Engineer - London We are currently working with a leading MEP contractor who are looking to appoint an experienced Mechanical Engineer to join their growing team in London. This is an excellent opportunity for a Mechanical Engineer with a strong MEP contractor background who is looking to take the next step in their career and work for an established business with an excellent reputation within the industry. The Role As a Mechanical Engineer, you will work closely with the wider project, design and site teams, providing technical and engineering support throughout the delivery process. Your responsibilities will include: Coordinating mechanical services Reviewing drawings, specifications and technical information Supporting design and technical coordination Liaising with consultants, subcontractors and other project stakeholders Monitoring...
Calibre Search
21 Sep, 2026
Permanent
Director of Fire Engineering
Calibre Search London, UK
Director - Fire Life Safety London Hybrid / Flexible Working Confidential Appointment Some Director roles are about inheriting a team, maintaining what already exists and hitting somebody else's targets, this one is about building something. I'm working confidentially with a rapidly growing international engineering and specialist consultancy looking to appoint a Director to lead the continued development of its UK Fire Life Safety business from London . They already have the foundations: an established international business, a growing London operation, strong multidisciplinary capability, technical expertise and the resources to invest. What they need now is someone who can take that platform and turn it into a significant UK Fire Life Safety business . This is a senior commercial leadership appointment with genuine ownership of the direction, growth and performance of the division. The Business The wider organisation is an established international...
Calibre Search
19 Sep, 2026
Permanent
Technical Director - Fire Life Safety
Calibre Search London, UK
Technical Director - Fire Life Safety London, Manchester or Edinburgh considered Hybrid / Remote flexibility There are plenty of senior Fire Engineering roles that come with a Director title but ultimately expect you to spend most of your time selling. This isn't one of them. I'm working confidentially with a rapidly growing international engineering and specialist consultancy that is looking to appoint a Technical Director within its UK Fire Life Safety business . This is a key leadership appointment, but the brief is refreshingly straightforward: they want a genuine technical expert . Someone who knows Fire Engineering inside out, who other Engineers naturally turn to when things get complicated, and who can provide the technical leadership behind a growing UK operation. You'll work alongside the senior commercial leadership of the business, but your focus will be different. While others concentrate on growth, clients and the commercial direction of the division,...
Fusion People Ltd
19 Sep, 2026
Permanent
Electrical Engineer
Fusion People Ltd London, UK
Electrical Engineer Location: Central London Salary: 50,000 - 80,000 The Opportunity We are seeking an experienced Electrical Engineer to join a high-profile project team working on the prestigious Greenwich Royal Observatory project. This is an excellent opportunity to play a key role in the delivery of complex electrical building services installations, supporting projects from design development through to testing and commissioning. Working closely with the Project Manager and Senior Project Engineer, you will help ensure technical compliance, quality standards and successful project delivery across all phases of the project lifecycle. Key Responsibilities Coordinate and review electrical design information, raising RFIs and technical queries where required. Support the delivery of electrical procurement packages, including technical reviews and monitoring material deliveries. Review electrical shop drawings, material submittals and method statements, making...
VE
15 Sep, 2026
Permanent
Electrical Design Engineer
Vital Energi London, UK
Electrical Design Engineers (project Delivery) Senior & Principal Help shape the UK's energy transition. Due to continued growth and an expanding portfolio of renewable energy, power infrastructure and decarbonisation projects, Vital Energi's Electrical Project Delivery team is looking for Senior and Principal Electrical Design Engineers to join our teams in London, Blackburn or Glasgow. We are currently looking for: Senior Electrical Design Engineers Principal Electrical Design Engineers The Company Vital Energi is one of the UK's leading providers of renewable energy and low-carbon infrastructure, delivering innovative engineering solutions that are helping transform the nation's energy landscape. For over 30 years, we have been at the forefront of delivering complex, large-scale energy projects that support the UK's transition to Net Zero. Our teams design, build and operate critical infrastructure that powers hospitals, universities,...
DE
09 Sep, 2026
Permanent
Senior Electrical Engineer
Dornan Engineering Services Ltd London, UK
Senior Electrical Engineer We are seeking a Senior Electrical Project Engineer to join a major Healthcare Project. This is an opportunity to play a key role on a high-profile site, leading electrical delivery and helping drive project excellence from start to completion. You'll join a hardworking, ambitious, and supportive team where your ideas matter and your development is genuinely prioritised. At Dornan, we invest in long-term career growth through structured progression pathways and continuous training support. Your day will include: The Senior Electrical Project Engineer will coordinate technical design with on-site installation through to successful commissioning, ensuring Dornan's vision, mission, and values are delivered throughout the project lifecycle. Responsibilities Coordinate electrical design, installation, and commissioning activities. Resolve technical issues efficiently to maintain project progress. Manage procurement processes from...
TR
09 Sep, 2026
Permanent
Refrigeration Engineer
TXM Recruit London, UK
Refrigeration Engineer IND3 Multiple Nationwide Available TXM Recruit are partnered with a leading facilities maintenance company supporting them with the recruitment of new Refrigeration Engineers to join their team Nationwide. Starting Salary for a Refrigeration Engineer - £45,770.00 Starting Salary for a Senior Refrigeration Engineer - £51,261.00 The role will involve working 45 hours per week, Monday to Friday On-call rota: 1 in every 4 weeks Duties Completing PPMs to the planed schedule as well as reactive fixes to an effective standard. This may include, Gas or Water leaks, Frozen cabinets, Fridges which have frozen over or general fault finding. Fault Finding, Diagnosis, Maintenance & Commissioning on a variety of HVAC. Deliver high quality work across the desired premises. Requirements: F-Gas Cat 1 2079 qualification Valid UK driver s license CO2 desired Benefits : Van & Fuel Card (Private use option...
Amentum
05 Sep, 2026
Permanent
Senior Technical Manager
Amentum London, UK
At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We'll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we...
We Love Alfa
26 Sep, 2026
Permanent
Talent Acquisition Manager
We Love Alfa London, UK
ABOUT VOLTA Volta is the category-defining, fully vertically integrated AI infrastructure platform from capital to clusters to software, under a founder-led enterprise. Our mission is The Utility of Compute : AI infrastructure as dependable and available as electricity, for every organization that needs it. Launched with a $10B strategic partnership with one of the leading frontier AI labs, a Series A led by Andreessen Horowitz, and a $5B AI Infrastructure Fund, Volta is building the infrastructure layer of the AI era from the ground up. We are 100+ people across London, Palo Alto, and New York, with rapid growth expectations to hundreds. THE OPPORTUNITY Volta's first AI factory is a 133MW site in Norway built on NVIDIA Vera Rubin systems, with a contracted power pipeline of more than 1GW across Europe and North America behind it. Delivering that means hiring project directors, design managers, construction leaders and specialist engineers at a pace most companies never...
Ma
25 Sep, 2026
Permanent
Mechanical Engineer
Matchtech London, UK
Job Title: Mechanical Building Services Engineer - Data Centres Location: London, United Kingdom Sector: Building Services (Mechanical) About Our Client Our client is a world-renowned, employee-owned engineering and consultancy firm recognized for delivering transformative, sustainable design solutions across the globe. Driven by innovation, excellence, and a commitment to achieving net-zero outcomes, they collaborate on high-profile projects that shape modern infrastructure. As data networks expand globally, data centres have become critical to modern digital infrastructure. Our client partners with major global operators to design highly resilient, energy-efficient, and future-proof mission-critical facilities. To support their expanding digital infrastructure portfolio, they are seeking an accomplished Mechanical Building Services Engineer to help lead complex, high-value data centre projects from concept through to commissioning. The Opportunity In this role,...
AT
24 Sep, 2026
Contract
Project Manager
Advance TRS London, UK
Job Role: Project Manager Location: London / Site & Home-Based Salary: Circa 450 per day About the Role: Our client is seeking an experienced Project Manager to take ownership of projects across the UK Water sector. The role will cover the full project lifecycle, from internal handover through design coordination, procurement, construction, commissioning, client acceptance and final close out. You will work closely with Tier 1 contractors, UK water companies, subcontractors and internal engineering teams to ensure projects are delivered safely, commercially and to programme. Key Responsibilities: Take ownership of projects from handover through to completion and close out. Manage project programmes, budgets, risks and commercial performance. Coordinate design, procurement, construction, installation and commissioning activities. Manage subcontractors, suppliers and project resources. Coordinate project engineers and technical teams to ensure deliverables are...
Eden Brown
22 Sep, 2026
Contract
Lead Data Centre Commissioning Manager
Eden Brown London, UK
Role description The role will be responsible for leading the Commissioning process from the project's commencement to its' close out. Working with Stakeholders, General Contractors, Commissioning Agents and Architect/Engineering Consultants. The role will be to lead, coordinate, track and drive all these parties activities to deliver a well-managed and successful conclusion to the Commissioning Process. Initially UK based but likely to move to site in around a year Key Responsibilities Lead all commissioning activities on site from planning through to project completion. Develop, implement and manage the project commissioning plan. Oversee and mentor commissioning engineers and other direct reports. Manage the commissioning tagging process and ensure all procedures are followed. Monitor and report commissioning progress to both internal stakeholders and clients. Chair weekly commissioning meetings and coordinate daily commissioning activities. Lead...
EA-RS Fire Management Ltd
17 Sep, 2026
Permanent
Installation Engineer - Fire & Security
EA-RS Fire Management Ltd London, UK
EA-RS Group - Fire & Security Installation Engineer Join one of the UK's fastest-growing fire and security specialists. Who we are EA-RS Group Ltd provides end-to-end fire safety, security, and compliance solutions, helping organisations keep people and buildings safe. We design, install, and maintain critical systems including fire alarms, suppression systems, and security controls across sectors such as healthcare, education, housing, and commercial properties. Job Overview / The purpose of the role The Installation Engineer is responsible for the installation, commissioning support, testing, and handover of fire detection, security, life safety, and electrical systems in accordance with client specifications, company procedures, and current UK legislation and standards. The role requires a high standard of workmanship, technical competence, and professionalism to ensure all installations are completed safely, efficiently, and in compliance with industry...
AP
15 Sep, 2026
Contract
Electrical QC Engineer
Astute People London, UK
Role responsibilities and key skills for the role Lead and conduct electrical installation quality control inspections across all site activities. Inspect cable containment, cabling, terminations, glanding, earthing, bonding, LV systems and electrical equipment. Verify installations comply with approved drawings, method statements, ITPs, specifications and client requirements. Witness and document electrical testing, including continuity, insulation resistance, earth loop and functional testing. Conduct material receiving inspections and verify supplier/vendor quality documentation. Supervise subcontractor QA/QC activities and ensure contractual and project quality requirements are met. Coordinate inspection notifications, client witness points, audits and third-party inspections. Track and ensure timely close-out of punch list items, quality observations and outstanding comments. Support pre-commissioning, commissioning, system energisation and integrated testing...
Proactive Global
11 Sep, 2026
Permanent
Junior Mechatronic Technician
Proactive Global London, UK
About the Opportunity Our client is an innovative engineering and technology business developing advanced automated systems that are transforming industrial processes through cutting-edge robotics, AI and machine vision technology. Since its establishment, the company has experienced significant growth, delivering solutions to customers across the UK, Europe and the United States. This is an exciting opportunity for a Junior or Trainee Technician to join a rapidly expanding engineering business. You will support the assembly, testing and installation of sophisticated electro-mechanical equipment, working closely with experienced Engineers, Technicians and Project Managers. The role would suit someone with a practical and hands-on approach who is looking to develop their technical skills and build a career within an engineering and manufacturing environment. Full training and support will be provided , with the opportunity to gain experience across electrical, mechanical and...
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