97 mechanical commissioning technician jobs found

Mechanical Commissioning Technician (Contract) Location: Reading Contract Length: 6 months IR35 Status: Inside IR35 Working Pattern: Full-time, Site-Based Shift Pattern: 11 Shifts On, 3 Shifts Off Per Diem Allowance: £100 per day Umbrella - Payable for each day travelled to site for workers residing more than 30 miles from site. Important: This role will initially be based on day shifts but is expected to transition to a night shift pattern during the assignment. Security & Eligibility Requirements Candidates must be eligible to obtain Security Clearance (SC). Candidates may commence employment under BPSS clearance, provided SC clearance is actively in progress. Applicants must have lived and worked in the UK continuously for the previous 5 years to satisfy security clearance requirements. A valid CSCS or ECS card is required prior to commencement. The Opportunity Cavendish Nuclear is seeking experienced Mechanical Commissioning Technicians to support a major...

Order Ref:                    (phone number removed)                                                                      Position Title:              Senior Test Technician                                    Duration:                      Contract                                                                      Location:                      Warwick *Applicants MUST have proof of immediate, on-going and valid eligibility to work full time in the UK and travel within the EU.* Inside IR35 £28.43 Per hour Key Responsibilities: Lead the day‑to‑day operation of multi‑cylinder engine testbeds, ensuring safe, test‑ready rigs through routine test cell checks and the installation and validation of instrumentation and equipment. Support engineers with steady‑state, transient, emissions, calibration, and durability test activities. Perform first‑line diagnosis and troubleshooting for mechanical, electrical, rig, and measurement issues. Operate AVL PUMA, ETAS INCA, and related...

Job description Electrical Assembly Technician | Peterborough | £40,000 - £45,000 FTC 12 months Full-Time | Permanent | 37.5 hours per week 26 days annual leave plus bank holidays | Comprehensive Pension Scheme | Private Medical Insurance | Life Assurance | and much more! As water technologies experts, we don't just offer jobs – we build careers with purpose. We're on a mission of Ecological Transformation, and we're looking for a dedicated Electrical Assembly Technician to help us lead the charge. Full training on our products is planned into our Induction. This position is based 100% at our site in Peterborough, which is home to a large-scale regeneration facility as well as the base for a fleet of over 100 mobile water treatment units, primarily fixed within trailers and containers. What you'll be doing: * Fabrication, installation, and documentation of electrical systems * Working with single-phase, three-phase, low-voltage and extra low voltage electrical circuits...

Maintenance Engineer Location: Aylesbury Contract: 6-Month Contract Rate: Up to £30 per hour - Negotiable  Shift Pattern: 4 On / 4 Off - Days (05:00 - 17:00) An exciting opportunity has arisen for a Multi-Skilled Maintenance Engineer to join a growing manufacturing operation based in Aylesbury on a 6-month contract. This role offers the chance to work within a fast-paced production environment, supporting the reliability and performance of manufacturing and packaging equipment. As part of the engineering team, you will be responsible for carrying out preventative and reactive maintenance, fault finding, repairs, and continuous improvement activities to maximise operational efficiency and minimise downtime. Key Responsibilities for this Maintenance Engineer role:  Carry out planned preventative maintenance (PPM) activities across manufacturing and packaging equipment. Diagnose faults and perform effective repairs to minimise downtime. Conduct routine inspections, servicing,...

Electronics & Instrumentation Technician 12 Month Contract Based in Peterborough (Full Time On Site) Belcan are currently supporting one of the industry leaders in Engineering with their search for an Electronics & Instrumentation Technician. The Electronics, Controls and Instrumentation (EC&I) team provide expert technical and calibration support to the Test & Development Engineering facility at the clients' Research & Development Centre in Peterborough, UK # The team's primary responsibility is the calibration and maintenance of the test facility measurement instrumentation and control systems to ensures quality data output is maintained and to assist engine development and verification. The team is additionally responsible for the upgrade and commissioning of the multi-million-pound engine test facility, which has world-class performance, emissions, and mechanical validation capabilities. Team members interact with the wider Test Facilities Engineering...

TXM Recruit are currently looking to put a team of Test Technicians together on a contract basis for a rail client in Milton Keynes. The team will be performing test and commissioning on various fleets of rolling stock vehicles. Job Title – Test Technician. General Description: Skilled work within a safety critical role which demands a standard of competence necessitating either an apprenticeship to a trade or recognised training programme where an employee is required to be fully qualified in all parts of the trade and capable of producing work to the required standards, specification or finish expected of a Test Technician. To perform defined tasks to written instructions and to be able to work to their own initiative to enable the Depot to provide a quality service to the business. Carry out functional testing and commissioning of EMU/DMU and other rolling stock types of post works to a defined and written standard in line with UK rail safety regulations. Lead fault...

Lead Electrical Engineer - Nuclear Manchester | Hybrid (2-3 Days Office) c£60.00 per Hour | Outside IR35 Long-Term Contract | Immediate Start We're recruiting for an experienced Lead Electrical Engineer to join a major UK nuclear project, leading the electrical design scope from concept through detailed design. This is a purely electrical engineering role requiring recent detailed design experience within a highly regulated industry. Key Responsibilities Lead the electrical engineering scope and design delivery. Produce and review electrical design documentation. Complete electrical calculations, specifications and SLDs. Specify HV/LV equipment and review supplier documentation. Support project planning, reporting and change control. Lead technical meetings and coordinate the electrical team. Ensure compliance with UK standards and project requirements. Essential Degree or equivalent in Electrical Engineering. Extensive experience in detailed electrical design. Previous...

Electrical Engineering Lead - Contract Location: Chichester (4 days per week onsite) Contract: 6 Months Rate: Competitive (Outside IR35 status to be confirmed) The Opportunity We're supporting a well-established engineering organisation in the search for an experienced Electrical Engineering Lead to join their team on an initial 6-month contract. This is a hands-on leadership role, responsible for managing the day-to-day activities of the Electrical Design and Commissioning team while providing technical oversight across a range of engineering projects. The successful candidate will combine strong leadership skills with extensive electrical design expertise and be comfortable supporting projects through design, testing, factory acceptance, and commissioning. The position is primarily office-based, with 4 days per week onsite in Chichester, alongside occasional travel to customer sites to support project delivery, inspections, and commissioning activities. Key...

Architectural Package Manager - Greater Manchester or Cambridgeshire Contract Our client is looking to recruit an experienced Architectural Works Package Manager to join a major pharmaceutical project. This is an excellent opportunity to work on the delivery of large-scale new build and refurbishment cleanroom facilities within a highly regulated environment. The role will suit someone with experience managing architectural work packages on complex construction projects. Previous experience within pharmaceutical, healthcare, laboratory or cleanroom environments is highly desirable, although candidates from other technically demanding sectors will also be considered. Responsibilities: * Manage the delivery of Architectural work packages from design through installation, commissioning, validation and final handover. * Ensure all works are delivered in accordance with the Project Quality Plan and project specifications. * Liaise with the client to understand project requirements...

CSA Construction Manager Data Centre | Essex | Freelance £400 - £500 per day This is a role for a CSA Construction Manager who understands that data centre delivery is won or lost in the details. You will be joining a major data centre scheme where the civil, structural and architectural works need to be properly managed around a fast-moving M&E programme. This is not a straightforward build package where you can work in isolation. Every opening, plinth, riser, fire stop, access route, floor, wall, door and finish has a knock-on effect on mechanical, electrical, commissioning and handover. The project needs someone who can take ownership on site, manage subcontractors properly and keep the CSA works moving without creating problems for the wider delivery team. You will be working closely with the project management team, M&E package leads, engineers, design managers, QA teams, commissioning teams and subcontractors. The job will suit someone who is comfortable walking...

Industrial Engineer - Refrigeration & Electrical Location: Calne, Wiltshire Pay rate: £20.00 - £25.00 p/h DOE Contract: Temporary with intent to become permanent after 6-12 months Hours: Full-time We're recruiting for an experienced Industrial / Production Support Engineer to join an established engineering business in Corsham. This is a technically varied role supporting manufacturing, overhaul, testing, fault finding and new product introduction, acting as the key link between Engineering and Operations. The Role You'll provide specialist engineering support across the workshop, helping resolve complex technical issues, improve processes and introduce new products, equipment and technologies. Key responsibilities include: Advanced fault finding across electrical, refrigeration and HVAC systems. Supporting production, testing and overhaul teams with technical issues. Developing and improving test procedures, work instructions and technical documentation. Supporting...

Finishing Site Manager – Commercial Fit-Out Location: Manchester Rate: £280–£320 per day (DOE) Contract: Freelance / Contract Start Date: Immediate We are currently seeking an experienced Finishing Site Manager to join a high-profile commercial fit-out project in Manchester. This role is ideal for a proactive and detail-oriented Site Manager with a strong background in managing the final stages of commercial projects. You will be responsible for driving quality, coordinating finishing trades, managing snagging, and ensuring the project is completed to the highest standards before handover. Key Responsibilities Manage all finishing trades during the final phases of the project. Coordinate subcontractors to ensure works are completed on programme. Carry out quality inspections and maintain exceptional finishing standards. Manage snagging and de-snagging through to practical completion. Liaise with the Project Manager, client, and design team to resolve outstanding issues. Ensure...

I am looking to source an HV Commissioning Manager to lead the safe planning, coordination and execution of high voltage commissioning activities on a major data centre construction project. Working as part of the project delivery team, you will manage the commissioning programme from pre-energisation through to final handover, ensuring all activities are delivered safely, compliantly and to programme. This role is ideal for someone with extensive experience in HV substations, data centres, critical infrastructure or utility projects. Key Responsibilities * Lead all HV commissioning activities associated with the energisation of the data centre electrical infrastructure. * Develop, review and manage commissioning strategies, procedures and energisation plans. * Coordinate commissioning interfaces between the client, ICP/DNO, OEMs, EPC contractors and specialist commissioning teams. * Chair commissioning planning meetings and daily coordination sessions. * Ensure all...

M&E Site Manager (Mechanical Bias) – Commercial Fit-Out Location: Manchester Rate: £300 per day Contract: Freelance / Contract Start Date: Immediate We are recruiting for an experienced M&E Site Manager (Mechanical Bias) to join a leading contractor delivering a high-quality commercial fit-out project in Manchester. This role is ideal for a mechanically focused Site Manager with experience overseeing M&E installations within fast-paced commercial environments. You will be responsible for managing all mechanical works on site while coordinating closely with the electrical team, main contractor, and client to ensure the project is delivered safely, on programme, and to a high standard. Key Responsibilities Manage and supervise all mechanical packages throughout the fit-out programme. Coordinate mechanical subcontractors, ensuring works are completed safely, efficiently, and to specification. Liaise daily with the Project Manager, client, consultants, and other trades....

Project Manager – Commercial Fit-Out Location: Manchester Rate: £450 per day (DOE) Contract: Freelance / Contract Start Date: Immediate We are currently recruiting for an experienced Project Manager to oversee the successful delivery of a high-quality commercial fit-out project in Manchester. This is an excellent opportunity to join a well-established contractor on a fast-paced project, taking full responsibility for programme delivery, site coordination, client liaison, and ensuring works are completed safely, on time, and within budget. Key Responsibilities Lead the day-to-day management of the project from site commencement through to completion. Coordinate site teams, subcontractors, and suppliers to ensure programme milestones are achieved. Manage project budgets, progress, and reporting. Build and maintain strong relationships with clients, consultants, and the wider project team. Ensure all health and safety procedures are implemented and maintained. Chair site meetings and...

Job Title: SC Cleared Wintel Engineer Location: Corsham 3 days Duration: 6 Months with possible extension Rate: Up to £525 per day via an approved umbrella company Must be willing and eligible to go through the SC Clearance process If you enjoy getting hands-on with enterprise infrastructure and turning complex technical requirements into reliable, secure services, this is a great opportunity to make a real impact. Our Client is hiring for a reputed client, supporting the OpNET programme with Windows-based platforms in highly virtualised environments-helping deliver full lifecycle engineering from build and integration through to operational support. What you'll be doing: Install, configure, and maintain Windows Server operating systems across enterprise environments Deploy and support key Microsoft enterprise services such as Active Directory, Group Policy, Exchange, SQL, WSUS, PKI and supporting applications Administer Windows environments within virtualised infrastructure...

HVAC Systems Engineer (Contract) – Renewable Energy Sector Overview We are seeking an experienced HVAC Systems Engineer to join a long-term renewable energy project, working remotely with occasional site visits. The successful candidate will lead the definition, specification, and design of complete HVAC systems, providing the technical framework that underpins 3D modelling, fabrication, and installation. This role is ideal for an engineer with strong analytical capability and a proven background in defining robust, efficient HVAC solutions within complex industrial or renewable environments. Key Responsibilities Define and develop complete HVAC system architectures for renewable energy facilities. Produce system definitions, equipment specifications, and design calculations (airflow, heat load, pressure drop). Determine design criteria, component sizing, and control strategies to ensure compliance with performance and safety requirements. Generate technical documentation...

Principal Mechanical Engineer Hybrid with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £58 / hour Umbrella A Principal Mechanical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is hybrid and predominantly home based, but you must be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects from early-stage development through construction, operation and eventual decommissioning, currently focusing on power plant projects. Responsibilities Developing cost-effective, practical mechanical engineering solutions to complex problems Producing calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on...

Principal Mechanical Engineer Hybrid with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £58 / hour Umbrella A Principal Mechanical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is hybrid and predominantly home based, but you must be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects from early-stage development through construction, operation and eventual decommissioning, currently focusing on power plant projects. Responsibilities Developing cost-effective, practical mechanical engineering solutions to complex problems Producing calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on...

Principal Mechanical Engineer Hybrid with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £58 / hour Umbrella A Principal Mechanical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is hybrid and predominantly home based, but you must be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects from early-stage development through construction, operation and eventual decommissioning, currently focusing on power plant projects. Responsibilities Developing cost-effective, practical mechanical engineering solutions to complex problems Producing calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on...