16 mechanical supervisor jobs found in London

CSS Recruitment are looking for Mechanical Supervisors in the Liverpool Street area. We are looking for keen individuals who are motivated and ready to take on their next challenge. This is a great role with a large M&E contractor. Requirements: * SSSTS/SMSTS * JIB CSCS * References upon request * Vast commerical project experience Interviews immediately. Please contact Emma at CSS for further details and to apply

JIB level 3 and SSSTS is an essential requirement. Electrical Supervisor: The Electrical Supervisor is responsible for the day‑to‑day supervision and coordination of electrical installation works on site. The role ensures that electrical works are carried out safely, in accordance with approved drawings, specifications, standards and project programme. The Electrical Supervisor leads site operatives and subcontractors, maintains quality and productivity, and reports progress and issues to the Project Manager. Mechanical Supervisor: The Mechanical Supervisor is responsible for the day‑to‑day supervision and coordination of mechanical installation works on site, including HVAC, pipework, plumbing and associated systems. The role ensures that mechanical works are carried out safely, in accordance with approved drawings, specifications, standards and the project programme. The Mechanical Supervisor leads site operatives and subcontractors, maintains quality and productivity, and...

Client: Since their formation over 30 years ago, my client has brought their vast experience and mechanical & electrical engineering expertise to some of the most complex projects London has to offer. Typically they operate in a number of sectors including; Healthcare, Data Centres and Commercial Offices. They are now looking to appoint an Electrical Supervisor to join the operational team. Role: Electrical Supervisor – Day Rate – £280 - £320 per day (CIS) Reporting to a Project Manager the successful candidate will be responsible for managing a £15m (M&E value) project. Projects are typically new build commercial office shell and core, laboratories, fit outs or datacentres. Key to this role is managing the project at site level; ensuring it is completed on time, to a high quality and within budget.  Duties include: Management of sub-contractors and labour Client liaison and attend site meetings Progress Reporting Responsible for all health & safety at site...

Commissioning Engineer - Water & Wastewater London (with site travel as required) 45 hours per week Overview We are seeking an experienced Commissioning Engineer to join a major main contractor delivering complex water and wastewater process engineering projects. This role is critical to ensuring safe, compliant, and right‑first‑time installation, testing, and commissioning from design through to handover. You will play a leading role across the full commissioning lifecycle, working closely with design teams, suppliers, subcontractors, and client stakeholders to deliver high‑quality outcomes. Key Responsibilities Commissioning & Technical Delivery Provide full lifecycle commissioning input from design through installation, testing, commissioning, and handover. Develop and implement commissioning plans, procedures, and documentation. Undertake hands‑on commissioning activities across electrical, mechanical, and process systems. Lead and witness FAT and SAT...

Electrical Supervisor Mixed-Use Development London ASAP Start £32.50 per hour | Overtime & Night Work Available An exciting opportunity has arisen for an experienced Electrical Supervisor to join a leading National M&E Contractor on a major mixed-use development in London. This is a site-based role with critical responsibility for the safe, compliant, and high-quality delivery of electrical works through to completion. Job Purpose You will take ownership of the technical and safe delivery of electrical installations on site, supervising teams and subcontractors while ensuring works are completed to programme, budget, and the highest quality standards. Key Duties & Responsibilities Site Supervision & Leadership Supervise and coordinate electrical installation works on site. Directly manage electricians, subcontractors, and site teams to ensure “right first time” delivery. Provide supervisory cover when required.Health, Safety & Compliance Drive “Zero...

Commissioning Engineer - Water & Wastewater Surrey & London (with site travel as required) 45 hours per week Overview We are seeking an experienced Commissioning Engineer to join a major main contractor delivering complex water and wastewater process engineering projects. This role is critical to ensuring safe, compliant, and right‑first‑time installation, testing, and commissioning from design through to handover. You will play a leading role across the full commissioning lifecycle, working closely with design teams, suppliers, subcontractors, and client stakeholders to deliver high‑quality outcomes. Key Responsibilities Commissioning & Technical Delivery Provide full lifecycle commissioning input from design through installation, testing, commissioning, and handover. Develop and implement commissioning plans, procedures, and documentation. Undertake hands‑on commissioning activities across electrical, mechanical, and process systems. Lead and witness FAT and...

Job Title: High Level Technician (Rolling Stock) Job Location: Southwest London Hourly Pay Rate: £31.48 PAYE / £ 41.11 Umbrella Shifts: Minimum of 50 hours a week Shift Pattern: Panama . Days and nights Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A world-renowned Rolling Stock vehicle manufacturing, service and maintenance company and is the number one provider of rail solutions in the world. This prestigious company is also the largest rolling stock manufacturer and provider in the UK and...

Our client, operating in the Highways sector, is currently seeking a Senior Street Lighting Engineer for a contract position in North London. This role reports directly to the Highways and Street Lighting Manager and requires significant expertise in planning and delivering street lighting operations and projects. Key Responsibilities: Accountable for planning and delivering street lighting operations and projects. Managing a team of up to 2 directly managed staff and up to 5 consultancy/contracting staff. Developing and implementing the Transportation EV Charging Strategy. Conducting regular progress meetings with contractors. Writing letters, memoranda, and draft progress reports. Ensuring compliance with all road safety and electrical standards. Liaising with other departments for the maintenance and upgrade of street lighting stock. Mentoring junior staff and providing training as needed. Job Requirements: Extensive experience in municipal or urban lighting engineering or a...

We are currently recruiting for a Electrical Maintenance Engineer to work for one of the UK’s largest maintenance contractors in London. Duties will include: · Carrying out scheduled PPM and reactive maintenance tasks in maintaining site assets ensuring equipment availability. * Ensure that routine maintenance is carried out to all building plant, equipment and systems to meet and exceed expectations, and agreed service level agreements. * Respond to Building Management System alarms, and effect emergency repairs as needed. * Issue and ensure appropriate controls within the Permit to Work systems. * Ensure that Evaporative Cooling Systems and domestic water systems are maintained to comply with the requirements of the L8 standard. * Ensure that suitable spares are available to carry out maintenance of the above plant. * Ensure that comprehensive maintenance records are kept in the form of task sheets – hard copy or electronically as required. * Ensure that...

Quantity Surveyor Intern (Summer 2026 Placement) About Ferrovial Construction UK&I Ferrovial Construction is the UK based engineering and construction arm of the Ferrovial Group. It is the largest private transport infrastructure operator in the world in terms of capital invested. We have a presence across 15 countries with over 60 years’ experience. It is a Spanish multinational company operating through 4 divisions; Airports, Highways, Construction and Building subsidiaries. Ferrovial are committed to developing sustainable and innovative solutions, with the aim to create value for society, and for clients, investors and employees. We design and construct some of the UK and Ireland’s most high-profile transport infrastructure projects. We have the strength and depth to deliver complex major projects in-house, drawing on international expertise and full asset lifecycle capability. We provide our clients with cost-effective, value-added solutions and design and build...

Site Manager Location: Hoxton, Greater London, England Start date: 8th June Duration: 2 months (they then have another project to move on to) Job Type: Contract, Full-Time Industry: Construction Salary: £260 - £280 per day A Leading Construction Business seeks a Site Manager to oversee a new build Aldi project in Hoxton. This role demands hands-on site management and effective coordination of construction activities to ensure timely and quality delivery within budget and to regulatory standards. Job Duties Manage day-to-day site operations, ensuring all activities comply with health and safety regulations and company policies. Coordinate and supervise subcontractors, suppliers, and site personnel to maintain project schedules and quality standards. Monitor progress against the project programme and proactively address any delays or issues. Conduct regular site inspections and risk assessments to maintain a safe working environment. Ensure effective communication between...

At Connect2Hackney, the internal talent team for the London Borough of Hackney are looking for a passionate, forward-thinking Conservation & Design Officer to join our Planning and Building Control service. If you want to take a leading role in preserving our unique heritage while driving world-class, sustainable modern design, we want to hear from you! The Role As a Conservation & Design Officer, you will be at the heart of Hackney's evolving landscape. You will progress as you take on more complex applications, lead corporate initiatives, and mentor the next generation of planning talent. You will take a proactive lead on statutory planning casework, pre-application negotiations, and urban design studies. From influencing massive housing regeneration schemes to assisting with the prestigious Hackney Design Review Panel, your expertise will leave a lasting footprint on the borough. Key Responsibilities Lead on Complex Casework: Progress statutory planning...

An established engineering company are looking for an Electrical Site Supervisor for their EV charger installation project in South East London. This would be a 4-6 months contract starting sometime in Mid-June and is Outside IR35. You will typically have 9-10 hour days and Saturday work would be minimal. Job Responsibilities: Supervise day-to-day electrical installation activities on the project, ensuring work is completed to schedule and quality standards Coordinate and manage site electricians, subcontractors, and other trades Ensure all works comply with relevant electrical regulations and health & safety standards Conduct site inspections, toolbox talks, and risk assessments Monitor progress against programme timelines and report regularly to project management Liaise with clients, DNOs/IDNOs, and other stakeholders as required Oversee installation of EV charge points, containment, cabling, distribution boards, and associated electrical infrastructure Manage materials,...

Role Overview Keltbray Lifting Services is seeking a highly competent and experienced Lifting Appointed Person (AP) to support and deliver safe, efficient, and compliant lifting operations across a range of complex construction and infrastructure projects. Top Priority Requirement: Candidates must hold NPORS N047 (Rigging and Fleeting Loads) and NPORS N046 (Lift Planner – Rigging and Fleeting Loads), or demonstrate equivalent experience or similar recognised qualifications, with strong practical application in live site environments. AutoCAD experience is highly desirable, and candidates must be able to demonstrate proven technical planning capability relevant to the role. The role will involve planning and managing mobile crane lifting operations alongside lift & shift activities, including heavy plant movements and specialist rigging operations. The successful candidate will play a key role in maintaining Keltbray’s high standards of safety, technical excellence, and...

Store Person - Thames Water (Beckton) - Long-Term Contract Location: Beckton, East London Duration: Long-term contract Rate: Competitive (DOE) We are currently recruiting for an experienced Store Person to join a major Thames Water project in Beckton on a long-term contract basis. Key Responsibilities: Managing and organising site stores and materials Receiving, checking, and logging deliveries Issuing fittings, materials, and equipment to site teams Maintaining accurate stock records and completing stock orders Ensuring site stores remain safe, clean, and well organised Liaising with site teams and supervisors on material requirementsRequirements: Previous experience working as a Store Person within the utilities or construction sector Strong knowledge of fittings and materials used in water/utilities projects Experience managing stock and completing orders Good IT/technical ability for stock control systems Thames Water Passport (preferred) Water Hygiene Card (essential or...

Senior Estates Surveyor South East London  Mon to Fri 9am to 5pm  6 month contract  £441 per day umbrella  Main purpose of the post: Provision of strategic property advice across the spectrum from valuation, disposals, acquisitions to leasehold and commercial advice.   Treating all assets as a ‘corporate resource’, owned centrally for the benefit of the Council and its taxpayers. Taking ownership for the delivery of part of the valuation and strategic assets work programme. Responsibilities  With the highest professional standards to deal, without professional supervision, with work of the highest complexity and technical content as appropriate to the duties of the post. Support a customer centric approach to delivery by encouraging users of the service to pro-actively engage and seek professional advice, explaining the processes and regulatory requirements in relation to property and how these protect the Council and support effective service delivery. To assist in the delivery...