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Unknown Status mechanical commissioning technician

63 mechanical commissioning technician jobs found

CL
Aug 25, 2026  
Electrical Assembly Technician
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...
IR35 Status:
Unknown Status

CV-Library Peterborough, Cambridgeshire Contractor
CL
Aug 22, 2026  
Maintenance Engineer
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,...
IR35 Status:
Unknown Status

CV-Library Aylesbury, Buckinghamshire, South East Contractor
CL
Aug 22, 2026  
EC&I Technician
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...
IR35 Status:
Unknown Status

CV-Library Peterborough, Cambridgeshire Contractor
CL
May 24, 2026  
Test Technician
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...
IR35 Status:
Unknown Status

CV-Library Milton Keynes, UK Contractor
CL
Aug 23, 2026  
Architectural Package Manager
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...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 23, 2026  
CSA Construction Manager - Data Centre
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...
IR35 Status:
Unknown Status

CV-Library Harlow, Essex Contractor
CL
Aug 23, 2026  
Industrial Engineer (Refrigeration & Electrical)
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...
IR35 Status:
Unknown Status

CV-Library Calne, Wiltshire Contractor
CL
Aug 23, 2026  
Site Manager
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...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Aug 23, 2026  
HV Commissioning Manager
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...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 23, 2026  
Site Manager
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....
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Aug 23, 2026  
Project Manager
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...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Aug 23, 2026  
SC Cleared Wintel Engineer
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...
IR35 Status:
Unknown Status

CV-Library Corsham, Wiltshire Contractor
CL
Aug 23, 2026  
HVAC Systems Engineer
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...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 23, 2026  
Delivery Manager
LEDS Delivery Manager Rate 650 - £710 Clearance required: BPSS + SC Transfer (7 weeks) NPPV3 Nationality requirement: UK Passport Holder Location: Remote Work / Croydon Job Description: Delivery manager for a delivery team at the client Policing on the LEDS (Legal Enforcement Data Service) replacement for PNC (Police National Computer System) Programme, delivery team is made-up of DevOps engineers, DBA, FinOps Engineer, Networks Manager, Technical Architect. The purpose of the team is to provide support to product teams on the LEDS delivery and create the infrastructure (in conjunction with LECP) for the teams , delivery manager must have experience in purely technical cloud delivery. Delivery manager must be comfortable in reporting to multiple levels within the client and to different levels of technical knowledge. Travel to client sites when needed is required. SC and NPVV3 is required. - Provide visibility of environments during daily stand ups - Maintain an accurate...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 22, 2026  
Electrical Construction Manager
Client: Our client is leading UK MEP (Mechanical, Electrical and Public Health) engineering contractor delivering high-quality building services for complex construction projects. With expertise across data centres, commercial offices, life sciences, infrastructure and major developments, the company provides end-to-end engineering solutions from design and installation through to testing and commissioning. Renowned for technical excellence, innovation and collaborative delivery, they have been successfully delivering landmark projects for over 90 years. They are a top subcontractor with an excellent reputation for their client portfolio, service and quality of work. Role: They are currently seeking an Electrical Construction Manager to be site based around the Cambridge/Norwich area. Looking to start ASAP. You will be responsible for managing electrical installation teams across a 63,000 sq ft lab and office building, providing programme management, ensuring the highest...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
CL
Aug 22, 2026  
Engineering Supervisor
Engineering Supervisor £55,000 - £60,000 12 month fixed term contract Wrexham Days Only (Mon-Fri) gap technical are proud to be representing this global manufacturing business in their search for a Maintenance Engineering Supervisor to work at their facility based near Wrexham Performance Objectives Maintenance Leadership & Strategy Lead the site maintenance function, providing hands-on and strategic leadership to maintenance engineers and technicians. Develop and implement a planned preventative maintenance (PPM) and predictive maintenance strategy across all process areas. Own and manage maintenance KPIs (uptime, downtime, MTBF, MTTR, OEE support). Drive a proactive maintenance culture, reducing reactive breakdowns and unplanned stoppages.Plant & Equipment Coverage Maintain and support equipment across the full manufacturing lifecycle, including but not limited to: Wax Assembly & Injection Equipment Shell/Coating Lines and Drying Systems Shot blast, grinding, and...
IR35 Status:
Unknown Status

CV-Library Wrexham, UK Contractor
CL
Aug 21, 2026  
Technical Author
Technical Author (Nuclear Pre-Operations) Sellafield Site | Hybrid Working Available Up to £51.00 per hour (Umbrella PAYE) Long-term Contract | Immediate Start We're recruiting for an experienced Technical Author to support a major Sellafield nuclear project. You'll play a key role within the Pre-Operations team, producing high-quality operational documentation that enables the safe commissioning and operation of nuclear facilities. Key Responsibilities Produce Operation, Maintenance and Emergency Instructions. Develop Risk Assessments to support working-level procedures. Review engineering drawings, design information and vendor documentation. Carry out plant validation and update documentation following site walkdowns. Liaise with engineering and commissioning stakeholders. Attend progress meetings and provide regular status updates. Ensure documentation meets the highest safety and quality standards. Essential Requirements Previous experience working within the UK...
IR35 Status:
Unknown Status

CV-Library Workington, Cumbria Contractor
CL
Aug 21, 2026  
Senior Project Engineer (Track)
The Senior Project Engineer (Track) will lead and manage the use of appropriate engineering standards in relation to design and construction, on all projects within the national programme so they comply with legislation, Railway Group and Network Rail company standards, and monitor whether suitably qualified and experienced staff are employed to control engineering aspects of all projects within the functional discipline. Will be working on 4 different programmes, (may be required to support other programmes in the portfolio) Leeds to York, Sheffield to Micklefield to Selby Micklefield to Selby, Leeds to Sheffield. Successful candidate will be reviewing designs from supplier. Ideally previous Network Rail experience or track design and early development phases experience Key responsibilities include implementing Network Rail systems and procedures to deliver a cost effective, high quality and safe approach to design, construction, commissioning and other technical activities on...
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 21, 2026  
Multi skilled fitter
Multi Skilled Fitter Location: Cirencester Job Type: 3-Month Contract Pay Rate: £18.00 per hour Job Overview We are currently recruiting for an experienced Multi Skilled Fitter to join a growing engineering and manufacturing team in Cirencester. This is an excellent opportunity for someone with a strong mechanical and electrical assembly background who enjoys building high-quality automation equipment and working from technical drawings. The successful candidate will play a key role in the assembly, testing, and installation of bespoke automation systems, ensuring projects are completed to the highest standards of quality and safety. Key Responsibilities As a Multi Skilled Fitter, your duties will include: * Building and assembling mechanical and electro-mechanical automation equipment. * Reading and interpreting engineering drawings, electrical schematics, and assembly instructions. * Carrying out testing and inspection of completed assemblies. * Using a variety...
IR35 Status:
Unknown Status

CV-Library Cirencester, Gloucestershire Contractor
CL
Aug 21, 2026  
Project Engineer
Roles & Responsibilities: Lead HV construction delivery, coordinating site teams and subcontractors to ensure safe, compliant and on-programme execution to approved designs and specifications. Act as the technical link between design and construction, managing scopes of work, technical queries, drawings, design changes and submittals while capturing lessons learned and coordinating technical interfaces with clients, DNO's and other key stakeholders. Manage electrical subcontractors, ensuring compliance with programme, quality, safety and contractual requirements. Drive QA/QC activities, overseeing ITPs, quality inspections, observations, installation verification, commissioning support and project handover documentation. Coordinate FATs, material approvals, procurement activities and project meetings, resolving technical issues, mitigating risks and maintaining programme. Conduct site inspections to monitor safety, quality, productivity and compliance with company procedures,...
IR35 Status:
Unknown Status

CV-Library Swansea, UK Contractor
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