202 mechanical engineer jobs found in London

X1 Mechanical Engineer (Level 3 Plumbing/Mechanical) - N18 We are seeking a skilled Mechanical Engineer with Level 3 Plumbing/Mechanical experience to join the maintenance team. This is a fantastic opportunity for a reliable, hands-on engineer looking to expand their expertise across a busy and diverse site. The role is Monday to Friday, 7am-4pm, and once fully familiar with the site, you will also take part in the on-call rota. Key Responsibilities: Planned Preventative Maintenance (PPM) across a range of mechanical systems AHU maintenance and FCU servicing Calorifier inspections and routine checks TMV maintenance and compliance tasks Boiler inspections and general mechanical plant support Support with L8 compliance duties Drainage work, including unblocking toilets and waste pipes Locating and repairing leaks and minor plumbing faults Ensuring all work is completed safely and to a high standard Ideal Candidate: Level 3 qualified in a Plumbing/Mechanical discipline...

Temp- Perm opportunity Our client a leading engineering and manufacturing organisation is seeking a Mechanical Assembly Technician to join its production and build team. This is a practical, hands-on position focused on the assembly, installation, and testing of complex industrial equipment and mechanical systems. The successful candidate will have strong mechanical fitting experience, the ability to interpret technical documentation, and a proactive approach to fault-finding and continuous improvement within a high-quality manufacturing environment. Key Responsibilities * Mechanical assembly of complex industrial equipment, including frames, modules, sub-assemblies, and associated components. * Installation, fitting, and alignment of mechanical parts such as motors, drives, pumps, valves, pipework, and fixtures. * Supporting system testing activities to ensure equipment operates correctly and meets build requirements. * Reading and interpreting engineering drawings,...

Job Title: Contract Mechanical Engineer (Ltd Co) Location: Readng area Rate: £33–34 per hour (Outside IR35, Ltd Company welcome) Contract Type: 3 months ongoing initially, potential to extend Shifts: Monday to Friday – 8-hour rotating shifts The Opportunity We’re recruiting for an experienced Contract Mechanical Engineer to provide hands-on mechanical and welding support within a busy, automated production environment. This is a great opportunity to join a market-leading manufacturing business with a strong reputation for quality, innovation, and reliability. You’ll play a key role in welding, fabrication, and fitting tasks, supporting production line maintenance and improvement projects while ensuring equipment uptime and performance. Key Responsibilities Carry out welding, fabrication, and mechanical fitting to support production and maintenance activities. Perform planned and reactive maintenance across production machinery, including conveyors, motors, and drives....

Job Title: Mechanical Engineer Location: Bury area  Pay Range: £33 - 34 per hour, outside scope, Ltd company welcome, Outside IR35 Contract Type: 3 - 6 month preferred Contract ongoing Rotating shift work Monday to riday  Our client is a renowned and admired manufacturing business, enjoying UK dominance and market leading status in their category sector. An opportunity has arisen for a Contract Mechanical Maintenance Engineer to hit the ground running on shift to cover peak Key Responsibilities – Mechanical Engineer Responsible for a combination of planned and reactive maintenance and technical challenges to ensure maximum line efficiency Perform fault-finding and diagnosis  Attend to breakdowns onsite ensuring a rapid response on plant equipment and machinery breakdowns Carry out planned preventative maintenance on a range of Automation machinery including pneumatics, hydraulics, conveyors and robots Deliver on plant uptime and maintenance KPI’s through planned,...

Senior Mechanical Engineer (Building Services) Contract: 6 -month contract (Outside IR35) Location: London Rate: Dependent on Experience Project: Residential / Commercial Start: ASAP About the Role: G2 Recruitment is working with a highly reputable client to find a Senior Mechanical Engineer for a 6 -month contract Outside IR35. Key Requirements: * Senior level Mechanical Building Services Engineer with a strong technical background * Proven experience with Commmerical / Residential projects * Proficient in Hevacomp, IES, AutoCAD, Revit ideal but not essential * Must be able to work hybrid London * Immediate availability ideally. If you are a highly skilled Senior Mechanical Design Engineer and you are looking for a long term contract with a reputable organisation, please click and apply with CV

VERTEC Group is currently recruiting for an experienced Mechanical Design Engineer for our client, an established construction consultancy with offices in London and Hampshire. With a team of 30 industry professionals, covering a variety of quantity surveying, project management, M&E design and contracting backgrounds. They deliver and tailor, building consultancy solutions for projects across the UK and Europe, across a range of blue-chip clients in both the public and private sectors. Due to an increased client base and pipeline this year already, they are looking for an experienced Mechanical Engineer to lead design and delivery of high-quality mechanical systems in an efficient and sustainable way on projects across data centres, commercial buildings, and other complex infrastructure environments ranging from £500,000 to £15m. What You’ll Do • Manage projects and coordinate engineering activities to meet deadlines and budgets. • Produce and review designs, technical...

Mechanical Project/Design Engineer Opportunity – Leading Renewables Contractor - London MK Search are working with a market leading renewables and decarbonisation M&E contractor who are currently looking to recruit a Mechanical Project / Design Engineer to join their growing team. This is an excellent opportunity for an early-career engineer looking to develop their technical and project experience within a supportive and professional environment. The company in question have recently won a variety of new contracts across London. The Role Working alongside experienced engineers and project teams, you will assist with the design, coordination, and delivery of decarbonisation on leisure, commercial, education and residential projects. The role offers exposure to both project and design work, with opportunities to build hands-on experience across a range of mechanical systems. The Ideal Candidate We are keen to speak with candidates who have: * A degree or diploma in...

Our client based in Buckinghamshire is seeking an experienced Mechanical Engineer to support a programme focused on legacy design investigation. The role involves assessing existing mechanical designs, identifying issues and performing root cause analysis. Contract Details: Inside IR35 - £45-52.00ph DOE 9 month contract  Hybrid working - 3 days on site in Buckinghamshire, 2 from home Key Responsibilities Root cause analysis on legacy mechanical designs Investigate mechanical issues Review and update existing engineering drawings and documentation Collaborate with wider team to understand design history and operational performance Prepare technical reports Required Skills & Experience Proven experience in mechanical design & analysis Experience with legacy design / investigation Strong background in rotating machinery/components, motors, generators is desirable  Experienced with NX or CATIA  If this role is of interest, please get in touch

World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer (Military Packaging Design) subcontractors on an initial 12 month contract. This role would suit a Mechanical Design Engineer who comes from a strong Defence or Aerospace background has strong Creo / PRO-E skills.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: Hybrid, 2-3 days min on site. Although this can change due to workload. Can be continually reviewed. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer - Military Packaging Design Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will work closely with other functional teams, to develop...

World Class Defence Organisation based in Stevenage is currently looking to recruit 3x Mechanical Systems Engineers / Architects on an initial 12 month contract.  The role will be hybrid of being split between working from home and onsite.    This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    A background or knowledge of Systems Engineering and Supplier Management would be beneficial. Contract Duration: 12 Months initially and then ongoing and long-term thereafter. Hourly Rate: £65.00ph   Mechanical Systems Engineer / Architect Job Description:   We have an opportunity for an experienced Mechanical Architect to join the team. This exciting role is to gather and manage the missile mechanical architecture requirements to...

PRS Recruitment Agency is currently seeking experienced Mechanical Maintenance Engineers to work with some of our most prestigious client in London. As a leading provider of recruitment solutions, we offer competitive rates of pay ranging between £23.00 and £24.00 per hour, dependent on experience and qualifications. Key responsibility: Carrying out daily PPM and Reactive Maintenance tasks Carrying out daily emergency callout tasks Lighting (Small installation, Fault-finding, Lamping, Changing ballast, Control panel, Power distribution) Emergency lighting Air Conditioning – Air Handling Units / Fan Coil Unit (Filter changes, cleaning) Chillers – Re-set Water Treatment (Temperature checks) Pumps, motors Water Treatment BMS System – Monitor (i.e. Hot & Colds) UPS Systems – Monitor / Take readingsRequirements: Trade trained with ideally 3 years’ experience in the building services City & Guilds Qualified Mechanical Has the will and desire to succeed and learn Good building...

Mechanical Maintenance Engineer  - Commercial Building - Temple, London - Immediate start - Ongoing  £25 Per Hour - Late shifts An exciting immediate opportunity to join an established building services company based in Temple, London. CBW Staffing Solutions are currently recruiting for an Mechanical Maintenance Engineer to be based covering a commercial site.  He or she will be required to carry out planned and reactive building maintenance alongside the maintenance team. Hours of work Monday - Thursday Monday - Wednesday 16:00pm - 2:00am / Thursday 14:00pm - 12:00am £25 per hour depending on experience  Temp on going  Key duties & Responsibilities Planned and reactive maintenance  HVAC Systems   Emergency lighting tests Control Panels Changing Ballast BMS System - Monitor (i.e. Hot & cold) Maintain and update Log books Plumbing - Unblocking toilets Pumps, motors Requirements Mechanically qualified City & Guilds - Level 2  Must be able to provide copies of your...

Mechanical Maintenance Engineer  - Commercial Building - Wembley, London - Immediate start - Temp to perm -  £25 Per Hour An exciting immediate opportunity to join an established building services company based in Wembley, London. CBW Staffing Solutions are currently recruiting for an Mechanical Maintenance Engineer to be based covering a commercial site. He or she will be required to carry out planned and reactive building maintenance alongside the maintenance team. Hours of work Monday - Friday 8am - 5pm temp to perm £25 per hour depending on experience  up to £41,000 per annum Temp on going  Key duties & Responsibilities Planned and reactive maintenance  HVAC Systems   Emergency lighting tests Control Panels Changing Ballast BMS System - Monitor (i.e. Hot & cold) Maintain and update Log books Plumbing - Unblocking toilets Pumps, motors Requirements Mechanically qualified City & Guilds - Level 2  Must be able to provide copies of your trade certificates A proven...

Temp Mechanical day Shift Maintenance Engineer My client is currently recruiting for a day shift mechanical maintenance engineer. You will have your level 3 in either plumbing/mechanical/AC, with a proven track record in commercial maintenance. Sector: Health Duties will include all ppm and reactive maintenance on plant, pumps, motor's generator checks, ahu's, fan coils, ventilation, motors, general plumbing as well as ppm's on heating and cooling. Hours 7-7 4 on 4 off Days only Rate is 25-30p/h plus overtime If you are interested in this position, please e-mail your CV to Matt at Alex Young Recruitment

World Class Defence Organisation based in is currently looking to recruit 2x Tooling Design Engineer subcontractors.   This role would suit a Mechanical Design Engineer who has Tooling and Creo experience.  Previous experience of working in the defence or aerospace industry would be great.   Rate: £50.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton or Stevenage – depending on your preference   Hybrid / Remote working: The role will be a mix of onsite and remote working Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Tooling Design Engineer Job Description:   You will be part of a high performing team. You will be creating Tooling solutions on a wide variety of projects. This is a critical role collaborating with wider multi-disciplinary teams to understand...

Job Title: Multi-skilled Maintenance Engineer Location: Reading area - good road access Pay Range: £38 per hour Limited Company, outside scope, PAYE options considered, Rotating Shifts LTD COMPANY ENGAGEMENT Contract Type: Contract (Seasonal peak) potential 6 month minimum ongoing contract  Rotating shift work  Our client is a renowned and admired manufacturing business, enjoying UK dominance and market leading status in their category sector. An opportunity has arisen for a Contract Mechanical Maintenance Engineer to hit the ground running on shift to cover peak Key Responsibilities –Multi-skilled Maintenance Engineer Responsible for a combination of planned and reactive maintenance and technical challenges to ensure maximum line efficiency Perform fault-finding and diagnosis  Attend to breakdowns onsite ensuring a rapid response on plant equipment and machinery breakdowns Carry out planned preventative maintenance on a range of Automation machinery including pneumatics,...

We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...

We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...

General Maintenance Operative / Engineer's Mate Lambeth (Hospital Site) £140 per day Start Date: 25/02/2026 Minimum 3-Month Contract Basic DBS Required A leading building services contractor is seeking General Maintenance Operatives / Engineer's Mates to work on a hospital project in Lambeth, close to London Bridge. This role will involve assisting site engineers and carrying out general maintenance duties across the hospital. You will be working alongside plumbers, electricians, and mechanical engineers, providing support where required. Role Details: Start date: 25/02/2026 TBC Minimum 3-month contract Monday to Friday Working hours: 7:00am-4:00pm or 8:00am-5:00pm £140 per day Some weekend work may be availableDuties Will Include: Assisting plumbers, electricians, and mechanical engineers as required General maintenance support across the hospital site Supporting engineers with tools, materials, and site tasks Ensuring work areas are kept clean and safeRequirements:...

RF Design Engineer 12 month contract Based in Stevenage Offering £75ph Inside IR35 Are you an experienced RF Design Engineer? Do you want to work with an industry-leading company? If your answers to these is yes, then this could be the role for you! As the RF Design Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. Due to the nature of the work you will be involved in, active UK SC Clearance will be required. You will be involved in: Technical and hand on testing and proving Collaborate with other functions including Software & Firmware Engineering, Mechanical Engineering, Production and Future Systems Your skillset may include: Proven relevant RF electronics design experience, preferably for harsh environments (EMC, Vibration, Thermal)...