Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Unknown Status 17
Refine by Categories
Engineering 81 Automotive 10 Manufacturing 7 Facilities 6 Other 3 Admin-Clerical 1
Information Technology 1
More
Refine by Job Type
Contractor 17
Construction mechanical maintenance engineer

17 mechanical maintenance engineer jobs found

CL
May 30, 2026  
Senior Substation Secondary (P&C) Design Engineer
Locations: Birmingham | Epsom | Glasgow | Leeds Sector: Transmission & Distribution | Power & Energy | Net Zero Infrastructure Working Pattern: Hybrid (minimum 3 days in office/site per week) Shape the Future of Energy Infrastructure We are seeking experienced Electrical Engineers with a passion for power systems, electrical engineering, and the transition to Net Zero. This is an exciting opportunity to join a growing Power & Energy team delivering critical substation design projects across the UK and internationally. Working with major clients including National Grid, SSEN Transmission, and other leading energy organisations, you will contribute to projects spanning Front-End Engineering Design (FEED) through to Detailed Design across electricity transmission and distribution networks. This role offers excellent professional development, exposure to high-profile infrastructure projects, and ongoing support towards Chartership. The Role As a Senior Electrical...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 29, 2026  
Mobile Calibration Engineer
Mobile Calibration Engineer – We are currently recruiting for a Mobile Calibration Engineer supporting the calibration and maintenance of material testing equipment used across major construction and civil engineering projects throughout the UK. This is a field-based role where the successful candidate will travel to customer laboratories, construction sites, and testing facilities carrying out calibration, servicing, inspection, and fault finding on a wide range of material testing equipment. The role plays a key part in ensuring testing equipment remains compliant, accurate, and operating to industry standards. Typical equipment includes: • Concrete and compression testing machines • Soil and aggregate testing equipment • Asphalt and bituminous testing equipment • Balances, force, torque, pressure, and temperature equipment • Laboratory and site-based testing instruments Responsibilities: • Carrying out on-site calibration of material testing equipment • Servicing,...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
May 24, 2026  
Mechanical Multiskilled Engineer / AP
Artisan is working on with a national facilities company for a Mechanical Multiskilled / Job Purpose: Multiskilled/ mechanical engineer AP is responsible for PPM maintenance of plumbing systems for commercial buildings. To work closely with contractors to ensure that the plumbing systems are efficient, safe and meet all relevant regulations. The role also involves troubleshooting and solving any issues that may arise throughout the site. Duties: * Collaborate with contractors and builders to ensure plumbing systems properly installed and function correctly. * Issue H & S inductions, permits and SSOW. * Conduct on-site inspections of systems to adhere to regulations and safety standards. * Resolve any issues or malfunctions with plumbing systems. * Provide technical guidance and support to contractors. * Ensure compliance with industry regulations. * Weekly/monthly PPM’s, meet SLA/KPI deadlines. Responsibilities: * Hot and cold water systems,...
IR35 Status:
Unknown Status

CV-Library CV7, Ansty, Warwickshire Contractor
CL
May 21, 2026  
Mechanical Engineer
Mechanical Engineer, Contract basis, long-term (Ongoing). Design and Build M&E Building Services Contractor. Site Based, Central London. Mixed use projects; Residential and Commercial Weekly paid via agency Required Qualifications & Experience: * Previously held a building mechanical services engineer’s role within a contracting/sub- contracting construction business. * Very strong practical and design knowledge of building mechanical services * Good commercial awareness * Appropriate level Mechanical Engineering Qualifications * Full UK Working entitlement Responsibilities; * Engineering of single or multiple projects from tender to design development, procurement, construction, handover and defect liability stages * Liaising closely with other professionals, incl. structural engineers, builders, architects and surveyors, in-house project teams * Working with the estimating team to produce successful tender bids * Development of Consultants...
IR35 Status:
Unknown Status

CV-Library Hackney, Greater London Contractor
CL
May 13, 2026  
Fabric Engineer
Building a sustainable tomorrow BAM UK & Ireland are recruiting a site based Fabric Engineer to join our FM Segment of the business and to be based in Castle Donington. Working 40 hours per week between the hours of 8.00am - 5.00pm Monday to Friday. This is a 12 Month Fixed Term Contract. Making Possible In conjunction with common roles the fabric engineer will have full responsibility for the Building fabric status of the site and carry out planned maintenance (PPM) and reactive maintenance tasks as they occur across the site. • Knowledge and experience with building fault finding • Carry out ceiling repair, painting, skirting and facing replacement, door servicing etc. • Identify spare parts to carry out repairs and order through appropriate channels. • Ability to inspect and carryout reactive landscape maintenance tasks in accordance with the project agreement including litter picking. • Carry out building fabric inspections • Inspection and fault finding building...
IR35 Status:
Unknown Status

CV-Library Castle Donington, Leicestershire Contractor
CL
May 30, 2026  
Principal Electrical Engineer
Principal Electrical Engineer - Low Carbon Location: Remote with occasional visits to the office for project meetings Role Overview Position is with a global multi disciplined Engineering solutions provider You'll be part of a multidisciplinary team delivering cost-effective, efficient and innovative engineering solutions to complex challenges, helping to shape practical, high-quality designs across a wide range of energy projects. This role involves contributing to projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. You'll take a lead role in developing electrical engineering deliverables and supporting the assessment, optimisation and safe operation of electrical systems across the energy sector. Key Responsibilities * Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. * Deliver engineering work across...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 30, 2026  
Construction Workers
Job Description: Construction Trades & Labour Team Project: New Build Large Residential Development Location: St Brelade, Jersey Channel Islands Project Type: Multi-Storey Residential Development / Apartment Building Employment Type: Full-Time / Contract Reporting To: Site Manager / Project Manager / Construction Director Overview We are seeking skilled, semi-skilled, and general construction personnel for the delivery of a large-scale residential new build development. The project requires experienced professionals across all major construction trades and labour disciplines to support the successful completion of structural, architectural, civil, and finishing works in accordance with programme, quality, and health & safety standards. Successful candidates will work collaboratively within a fast-paced construction environment and must demonstrate reliability, professionalism, technical competence, and a strong commitment to safety and workmanship. Key...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 29, 2026  
Electrical Maintenance Engineer
Maintenance Electrician | Fenchurch Street | £43,000 + Package Are you a Level 3 Qualified Electrician looking for the stability of a static site in the heart of the City? We are looking for a skilled sparky to join our engineering team based at a high-profile site near Fenchurch Street. If you're tired of the "van life" and want a consistent commute to a premium location with guaranteed earning potential, this is the role for you. The Essentials Salary: £43,000 per annum Hours: 08:00 - 17:00 (Monday to Friday) Location: Fenchurch Street (Static Site) Call-Out Rota: 1 in 3 (Includes a £100 standby allowance) Overtime: Plenty of guaranteed OT available to significantly boost your earnings. What You'll Be Doing As the onsite Electrician, you'll be responsible for the planned (PPM) and reactive maintenance across a commercial estate. From lighting installs and power distribution to emergency light testing and fault finding, you'll be the go-to technical expert on the...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 27, 2026  
Senior Electronics Engineer (Calibration & Maintenance) 3310
Electronics Engineer 12 Month Stevenage   World Class Defence Organisation based in Stevenage is currently looking to recruit a Electronics Engineer  on initial 12 month contract and then ongoing and long-term thereafter.   Responsibilities: We are seeking an Electronics Engineer to join our Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment (STTE . These tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis.   You will be working within an experienced team of Calibration & Maintenance Engineers supporting complex test platforms in the manufacture and test of complex missile systems. You will be trained to calibrate and support special to type factory test equipment using a range of technologies, DC to Microwave.   What we’re looking for from you: Minimum qualification: HNC/HND in Electrical & Electronics...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
May 26, 2026  
TBM Operator - Utilities Tunnelling
We are currently seeking an experienced Tunnel Boring Machine (TBM) Operator to join our growing team delivering utilities tunnelling projects across the North West of England. This is an excellent opportunity to work on high-profile infrastructure schemes in a fast-paced and safety-driven environment. Key Responsibilities: Operate and monitor TBM equipment safely and efficiently Ensure tunnelling operations meet project specifications and timelines Conduct routine checks, maintenance, and fault identification on machinery Work closely with site engineers, supervisors, and support crews Maintain accurate records of progress, performance, and any issues Adhere strictly to all health, safety, and environmental standardsRequirements: Proven experience operating TBMs on utilities or civil engineering projects Valid and relevant certifications/tickets (e.g. CPCS/NPORS or equivalent) Strong understanding of tunnelling processes, ground conditions, and machine operation Ability to...
IR35 Status:
Unknown Status

CV-Library North West Leicestershire District, UK Contractor
CL
May 24, 2026  
Mobile AC Engineer Wanted
Mobile AC Engineer Wanted 🚨 We're looking for a skilled and reliable Mobile Air Conditioning Engineer to join our growing team, covering the South East with a strong focus on Greater London and surrounding Home Counties. 📍 Location Requirement Applicants must live within easy reach of the M25 corridor. Travel will primarily be across the South East, with occasional work extending to Norwich and Southampton. 🔧 The Role Your day-to-day responsibilities will include: Building services compliance visits Air conditioning servicing & maintenance Reactive call-outs and fault finding 🎓 Essential Qualifications F-Gas Category 1 Certification NVQ in Air Conditioning & Refrigeration Basic DBS Check Asbestos Awareness (UKATA or IATP approved) ⏰ Working Hours Monday to Sunday (rota basis) 08:00 - 17:00 (9 hours per day) 💼 What We're Looking For Strong technical knowledge and hands-on experience A proactive, problem-solving attitude Flexibility to travel across the region...
IR35 Status:
Unknown Status

CV-Library Crawley, West Sussex Contractor
CL
May 24, 2026  
Electrical/HVAC Fitter
Job title: Electrical/HVAC Fitter Job location: Crewe, Cheshire Hourly pay rate: £18.82 PAYE / £24.40 Umbrella Shifts: Mon -Thurs 8am - 4.30pm (with flexibility to work shifts) Friday Early finish 12.15pm Hours per week: 37 Duration: Ongoing Start date: ASAP Industries considered: Rolling Stock, Automotive, Marine, Aviation, Military, HGV Technicians, Aerospace, HVAC Technicians, Vehicle Technicians, Electricians, Electrical Engineers, Plumbers Company Summary: A global leader in Rolling Stock vehicle manufacturing, service and maintenance. Position Summary: Based within the Rolling Stock industry (Trains) we are currently recruiting for Electrical Engineers to operate out of a Rolling stock depot based in Crewe, to carry out the Electrical Overhaul of Rail HVAC units Candidates will be required to carry out the following duties: * HVAC overhaul, damage repair and engineering *...
IR35 Status:
Unknown Status

CV-Library Crewe, Cheshire Contractor
CL
May 24, 2026  
Maintenance Plumber
Are you a qualified maintenance plumber (level 2 or level 3 is essential) available for an immediate start? We have a new interim position, with the potential to go permanent, for a qualified maintenance plumber to join a client side estates team in a University in central London. You will be paid hourly at a rate of £24p/h (Umbrella rate) and be working 35 hours per week Monday to Friday - 8-4. You will be working in a team of friendly engineers and based on the University campus in Bloomsbury.  In this maintenance plumbing role you will be responsible for: Reactive maintenance plumbing issues Minor repairs PPMs Mechanical plant room maintenance including AHU/FCU L8 For this temporary maintenance plumbing role we are looking for: Level 2 or Level 3 City and Guilds or NVQ Commercial building services maintenance experience (this is essential) Experience of AHU/FCU Immediately available for work If you are looking for a new temp to perm plumbing role and have...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 22, 2026  
Electrician / Wireman – High Voltage Systems
Location: Site-Based | Eccels, Scotland | Fiddler's Ferry Employment Type: Contract Sector: Renewable Energy | Power Distribution Salary: Competitive Are you a JIB‑graded Electrician or experienced Wireman with strong technical skills and a passion for high‑voltage work? Do you thrive on delivering high‑quality installations that keep critical infrastructure running safely and efficiently? Join us and play a key role in major UK renewable energy projects, helping to power a more sustainable future. The Role As a High Voltage Electrician/Wireman, you’ll be responsible for the installation, maintenance, and repair of High Voltage electrical systems. You’ll work to industry‑leading safety standards while supporting project teams to deliver high‑quality, compliant installations on time. What You’ll Be Doing: Installations & Repairs * Carry out installations, maintenance, and repairs on HV power distribution networks, signalling systems, SCADA and control systems, and associated...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 17, 2026  
Air Conditioning Engineer
ob Title: Air Conditioning Engineer Location: Bristol Salary: £38,000 - £45,000 + overtime Type: Full-time, Permanent Overview We are looking for experienced Air Conditioning Engineers to cover service, maintenance, repair and installation works across London and Bristol. Key Responsibilities • Service, maintenance and repair of AC/HVAC systems • Installation works when required • Work on AHUs, VRVs/VRFs, split systems, fan coils and chillers • Diagnose faults and carry out remedial works • Attend reactive breakdowns and emergency call-outs • Work from schematics, drawings and technical manuals • Maintain high standards of health and safety on site Requirements • Minimum 3 years’ air conditioning experience • F-Gas 2079 Cat 1 qualification • Commercial AC/HVAC experience • Full UK driving licence • Good fault-finding and communication skills Package • Overtime available • Company vehicle and fuel card • Mobile phone/tablet • Pension • 20 days holiday + bank holidays • Ongoing...
IR35 Status:
Unknown Status

CV-Library Bristol, City of Bristol Contractor
CL
May 06, 2026  
Mechanical/Electrical Fitter – GIS & SF6 Specialist)
Job Title: Mechanical/Electrical Fitter (National Grid Sites – GIS & SF6 Specialist) Location: Various National Grid Sites (UK-wide travel required) Reports To: Site Supervisor / Project Manager To carry out installation, maintenance, and refurbishment of high-voltage equipment on National Grid sites, with a particular focus on Gas Insulated Switchgear (GIS) and SF6 gas handling. The role requires strict adherence to safety, environmental, and quality standards while ensuring operational efficiency and compliance with industry regulations. Key Responsibilities Perform mechanical and electrical fitting activities on high-voltage equipment at National Grid substations. Install, maintain, and overhaul Gas Insulated Switchgear (GIS) systems Carry out SF6 gas handling, including: Filling, topping up, and reclaiming SF6 gas Leak detection and reporting Gas quality testing and monitoring Ensure all SF6 handling complies with F-Gas regulations and environmental standards....
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 13, 2026  
Senior Electronics Engineer (Calibration & Maintenance) 3310
Electronics Engineer 12 Month Stevenage   World Class Defence Organisation based in Stevenage is currently looking to recruit a Electronics Engineer  on initial 12 month contract and then ongoing and long-term thereafter.   Responsibilities: We are seeking an Electronics Engineer to join our Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment (STTE . These tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis.   You will be working within an experienced team of Calibration & Maintenance Engineers supporting complex test platforms in the manufacture and test of complex missile systems. You will be trained to calibrate and support special to type factory test equipment using a range of technologies, DC to Microwave.   What we’re looking for from you: Minimum qualification: HNC/HND in Electrical & Electronics...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software