Field Service Mechanical Engineer

Company IconBrampton Recruitment
Location IconBrecon / Aberhonddu

Our client is a well-established engineering business specialising in materials handling solutions and equipment. They provide engineering, servicing and site-based support to customers across the UK. Due to continued growth, they are now looking to...Read More>>.

Posted: October 9th, 2026
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Plumbing and Mechanical Engineer, Residential

Company Iconbet365
Location IconStoke on Trent

Keep our properties running smoothly as a Plumbing and Mechanical Engineer, bringing your technical expertise to maintain essential heating and water systems. The Facilities and Services department ensures a diverse portfolio of commercial...Read More>>.

Posted: October 10th, 2026
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Mechanical Engineer/Plumber - Reading

Company IconMorson Edge
Location IconReading

My client is seeking a skilled Mechanical Engineer/Plumber to join their team based in Reading on a 3-month contract. The successful candidate will be responsible for delivering mechanical engineering and plumbing tasks, ensuring systems...Read More>>.

Posted: October 10th, 2026
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Principal Mechanical Engineer - Submarine

Company IconMatchtech (Fulfiment)
Location IconBarrow in Furness

Principal Engineer - Mechanical Engineering (Propulsor)Location: Barrow-in-Furness (Hybrid Working) Contract: 12 Months Security Clearance: BPSS & SC clearance required (su...Read More>>.

Posted: October 15th, 2026
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Principal Mechanical Engineer

Company IconThales Group
Location IconBelfast

Overview As Principal Mechanical Engineer, you will lead the mechanical design of advanced defence technologies within Thales’ Integrated Airspace Systems portfolio. You’ll mentor a multidisciplinary team, drive engineering best practic...Read More>>.

Posted: October 16th, 2026
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Senior Mechanical Engineer

Company IconAldwych Consulting
Location IconNottingham

Overview Senior Mechanical Engineer to lead mechanical building services design across diverse projects in Nottingham. You will own technical work, coordinate with multidisciplinary teams, and guide projects from early design through delive...Read More>>.

Posted: October 16th, 2026
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Senior Mechanical Engineer

Company IconHDR
Location IconLondon

Overview In this Senior Mechanical Engineer role, you will design complete mechanical systems and HVAC solutions for data centres, collaborating with cross-disciplinary teams. You will drive concept design through detailed design, ensuring...Read More>>.

Posted: October 16th, 2026
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Principal Mechanical Engineer (building services)

Company IconCAP Resourcing LTD
Location IconBirmingham

OverviewWe’re working with a long-established, multidisciplinary consultancy with deep roots in Birmingham. Known for delivering innovative, people-centred design solutions, this is a practice that continues to lead the way in the bu...Read More>>.

Posted: June 26th, 2026
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Senior Mechanical Engineer, Water Infrastructure

Company IconStantec Consulting International Ltd.
Location IconShoreditch

Stantec is seeking a Principal Mechanical Engineer to lead mechanical projects across the full lifecycle, from feasibility through commissioning, within the UK water sector. You’ll mentor engineers, coordinate multidisciplinary teams, and work w...Read More>>.

Posted: August 10th, 2026
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Hybrid: Principal Mechanical Engineer - Water & Wastewater

Company IconAdvance Training & Recruitment Services
Location IconPreston

Advance Training & Recruitment Services seeks a Principal Mechanical Engineer (lead role) in Preston. The candidate will lead mechanical design for water and wastewater schemes, ensuring technical excellence and regulatory compliance while guiding...Read More>>.

Posted: August 17th, 2026
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Senior Mechanical Engineer - High Rise

Company IconRamboll
Location IconShoreditch

OverviewWe invite you to bring your expertise and enthusiasm as you contribute to innovative and high-quality design solutions. To succeed in this role, you must be confident facing clients and have excellent working knowledge of build...Read More>>.

Posted: August 17th, 2026
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Lead Building Services Mechanical Engineer

Company IconOracle SA
Location IconShoreditch

Oracle SA in Greater London is seeking a Senior Mechanical Design Engineer (Building Services) to design and specify mechanical solutions for buildings in line with current regs and standards. You will lead a project design team and work directly...Read More>>.

Posted: August 17th, 2026
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Principal Mechanical Engineer - Water Industry

Company IconAECOM
Location IconShoreditch

Principal Mechanical Engineer - Water IndustryPrincipal Mechanical Engineer - Water Industry6 days ago Be among the first 25 applicantsCompany DescriptionWork with Us. Change the World....Read More>>.

Posted: August 17th, 2026
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Principal Mechanical Engineer – Water Infrastructure Leader

Company IconStantec
Location IconSouthampton

Stantec is seeking a Principal Mechanical Engineer to lead the technical delivery of mechanical projects across the full lifecycle in the UK water sector. Based in the South of England with offices in Brighton, London, High Wycombe, Reading or Sou...Read More>>.

Posted: September 21st, 2026
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Senior Mechanical Engineer in City of London

Company IconEnergy Jobline ZR
Location IconShoreditch

Job Description Joining Arup Senior Mechanical Engineer – London We have an exciting opportunity for a Chartered Senior Mechanical Engineer who is looking for technically inspiring work on cutting-edge projects, to...Read More>>.

Posted: September 21st, 2026
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Principal Mechanical Engineer - Water Infrastructure (UK)

Company IconMott MacDonald
Location IconSouthampton

Mott MacDonald is recruiting a Mechanical Discipline Lead within the Water Utilities Division to steer technical direction and quality of deliverables for a major UK water framework. You will collaborate with the client and other discipline leads,...Read More>>.

Posted: September 22nd, 2026
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Mechanisms Engineering Lead – Space Systems

Company IconSurrey Satellite Technology Ltd (SSTL)
Location IconGuildford

SSTL is seeking a Mechanisms Functional Manager in Guildford to lead the mechanisms function and oversee delivery of complex electro‑mechanical projects. You will work with Mechanisms Experts and Project Managers to ensure quality, schedule adhe...Read More>>.

Posted: September 22nd, 2026
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Data Centre Principal Mechanical Engineer

Company IconResourgenix Ltd
Location IconShoreditch

Data Centre Principal Mechanical Engineer to join our client's dynamic team in London. This pivotal role is tailored for a technical leader passionate about delivering complex, mission-critical projects for data centres and high-performance fac...Read More>>.

Posted: September 22nd, 2026
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Mechanical Engineer (Principal/ Associate) - Rail

Company IconWSP in the UK & Ireland
Location IconShoreditch

Job DescriptionWhat if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life....Read More>>.

Posted: September 22nd, 2026
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Principal Mechanical Engineer Building Services

Company IconMorgan Hunt
Location IconGlasgow

We are looking for a Principal Mechanical Design Engineer (Building Services) to join a large scale multidisciplinary engineering consultancy. This is an excellent opportunity for a technically strong engineer looking to take a lead role...Read More>>.

Posted: September 22nd, 2026
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Principal Mechanical Engineer (Building Services)

Company IconWSP
Location IconShoreditch

Principal Mechanical Engineer (Building Services) Feltham, Middlesex, United Kingdom Southampton, Hampshire, United Kingdom Guildford, Surrey, United Kingdom Job Description What if you co...Read More>>.

Posted: October 3rd, 2026
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Opto-Mechanical Engineer, AR Hardware

Company IconSnap
Location Icon

Snap Inc. is seeking a mechanical engineer for the Optical Engine Delivery Team to support AR display development. You will transfer designs to contract manufacturers, evaluate metrology data, and help optimise manufacturing processes to improve y...Read More>>.

Posted: October 6th, 2026
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Renewables Mechanical Engineer (Equity & Bonus)

Company IconFuse Energy, LLC
Location IconShoreditch

Fuse Energy, LLC is seeking a versatile Mechanical Engineer to solve complex problems in the renewable energy sector. You will engage in technical problem-solving, design, analysis, and contribute to feasibility studies and production launches....Read More>>.

Posted: October 7th, 2026
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Principal Mechanical Engineer

Company IconMott MacDonald Group
Location IconReading

Internal applicants welcomeWork pattern: Full time or part timeMott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to d...Read More>>.

Posted: October 9th, 2026
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Senior Mechanical Engineer

Company IconDornan Group
Location IconShoreditch

Senior Mechanical Project EngineerWe are seeking a Senior Mechanical Project Engineer to join a major Data Centre Project in London. This is an opportunity to play a key role on a high-profile site, leading mechanical delivery and helping...Read More>>.

Posted: October 10th, 2026
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Junior Mechanical Engineer (Summer 2026)

Company IconMytos
Location IconShoreditch

About UsYou rarely get the chance to change an entire industry. But that's the position we find ourselves in. Join us, and you’ll unleash scientists, accelerate their research and help get cures to patients sooner. We’ve developed mac...Read More>>.

Posted: October 10th, 2026
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Senior Mechanical Engineer

Company IconDornan
Location IconShoreditch

Senior Mechanical Project Engineer We are seeking a Senior Mechanical Project Engineer to join a major Data Centre Project in London. This is an opportunity to play a key role on a high-profile site, leading mechanical delivery and helpin...Read More>>.

Posted: October 12th, 2026
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Principal Mechanical Engineer

Company IconBlack & White Engineering
Location IconManchester

Exceptional mechanical design plays a critical role in the performance, efficiency and reliability of modern data centres. As a Principal Mechanical Engineer at Black & White Engineering, you'll lead the development of sophisticated cooling and me...Read More>>.

Posted: October 14th, 2026
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Lead Mechanical Engineer & Project Delivery Manager

Company IconAsee Ltd
Location IconNewtownhamilton

ASEE Group seeks an experienced Mechanical Engineer Manager to lead the mechanical engineering function across projects. You will provide technical leadership, mentor teams, and ensure safety, quality and regulatory compliance in all mechanical sy...Read More>>.

Posted: October 14th, 2026
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Senior Mechanical Engineer

Company IconAZTRUM
Location IconManchester

Senior Mechanical Design EngineerManchesterBuilding Services/MEP Consultancy£55,000 - £65,000A growing building services consultancy is looking to appoint an experienced Senior Mechanical Design Engineer to join its...Read More>>.

Posted: October 15th, 2026
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Principal Mechanical Engineer, Building Services - Hybrid

Company IconWSP in the UK & Ireland
Location IconSouthampton

WSP seeks a Principal Mechanical Engineer to lead the delivery of large-measured projects within the ME P discipline for the Heathrow team. The role emphasizes technical leadership, client liaison and delivering on time and budget.You will...Read More>>.

Posted: October 17th, 2026
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Principal Mechanical Engineer - Water Infrastructure

Company IconSweco
Location IconIpswich

Sweco is recruiting a Principal Mechanical Engineer in the Anglian Water @one Alliance to lead mechanical design delivery for AMP8 projects. You will drive safe, innovative, and cost-effective solutions, guide junior engineers, and collaborate wit...Read More>>.

Posted: October 16th, 2026
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Senior Mechanical Engineer – Leeds/Various

Company IconTetra Tech
Location IconLeeds

At Tetra Tech you will support the delivery of high–quality mechanical building services projects across a diverse range of sectors, helping to develop and strengthen a busy and successful team in Manchester.Purpose & Scope of the Role...Read More>>.

Posted: October 16th, 2026
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Aerospace Thermofluids & Fluid Mechanics Engineer

Company IconRolls-Royce
Location IconEast Midlands

Rolls-Royce is seeking Fluid Mechanics & Thermofluids Engineers to support Defence opportunities across UK locations: Bristol, Derby or Solihull. The role involves understanding, analysing and optimising the flow of air, fuel, oil and thermal ener...Read More>>.

Posted: October 16th, 2026
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Senior Mechanical Engineer - Building Services

Company IconBakerhicks
Location Icon

Senior Mechanical Engineer - Building Services Why this role? As aSenior Engineer–Mechanical Services, you areexpectedto have astrongtrack record in one or, preferably,multiple sectors that BakerHicks operates in. You will...Read More>>.

Posted: October 16th, 2026
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Principal Propulsor Mechanical Engineer (Hybrid)

Company IconMatchtech Group
Location IconBarrow in Furness

Matchtech are currently supporting a leading organisation within the UK defence and maritime engineering sector in the recruitment of a Principal Mechanical Engineer (Propulsor) on a long-term contract. This role is to design, manufacture, install...Read More>>.

Posted: October 16th, 2026
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Principal Mechanical Engineer — Hybrid (Marine & Nuclear)

Company IconBabcock International
Location IconMutley

Babcock International seeks a Principal Mechanical Engineer to lead mechanical discipline on major infrastructure projects at Devonport Royal Dockyard. You will review designs, guide teams and ensure systems meet safety, regulatory and performance...Read More>>.

Posted: October 16th, 2026
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Senior or Principal Mechanical Engineer

Company IconAtkinsRéalis UK Limited
Location IconEwell

Job Description OverviewDevelop Your Career and Shape the Future of Water Infrastructure At AtkinsRéalis, our Design & Advanced Technology practice brings together some of the UK’s most diverse engineering and design expertise to tackl...Read More>>.

Posted: October 16th, 2026
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Nuclear Mechanical Engineer — Commissioning & Delivery

Company IconAssystem
Location IconWedmore

Assystem is seeking Mechanical Engineers at Engineer, Senior, Lead and Principal levels to support delivery, commissioning and operational readiness of critical nuclear mechanical systems. Roles involve piping, HVAC, rotating equipment and diesel...Read More>>.

Posted: October 16th, 2026
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Days Mechanical Engineer

Company IconCBRE Global Workplace Solutions (GWS)
Location IconLondon

Are you ready to work on one of London's most exciting tech accounts? We don't just manage buildings, we keep them alive. As a Mechanical Engineer at CBRE, you won't just be ticking boxes. You will be the technical backbone of our plant and buildi...Read More>>.

Posted: October 15th, 2026
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Junior Mechanical Engineer

Company IconArctic Research and Development
Location Icon

THE LAST FRONTIER Arctic Research and Development (ARD) was founded on a paradox. The Arctic is both the next great economic frontier and one of the most hostile environments on Earth. Rich in resources and strategically vital, yet bone-c...Read More>>.

Posted: October 15th, 2026
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Summer Mechanical Engineer — Building Services

Company IconArup
Location IconBelfast

Arup in Glasgow is offering a Summer Internship for Mechanical/Building Services Engineers as part of our Buildings teams. The six-week program provides hands-on experience on live projects, working with architects, engineers and project managers...Read More>>.

Posted: October 16th, 2026
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Electrical / Mechanical Engineer - Graduate Level

Company IconLockheed Martin
Location IconHelensburgh

About The Role We're looking for an Electrical / Mechanical Engineer (Graduate level) to join our team based from Faslane, Helensburgh. This role benefits from our 9/75 working pattern giving you every other Friday off. You...Read More>>.

Posted: October 16th, 2026
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Electro-Mechanical Engineer Degree Apprenticeship

Company IconProspects
Location Icon

Our 5-year Electro-Mechanical Engineering Degree Apprenticeship offers the chance to earn a degree while developing real-world skills with experienced engineers on projects that make a difference. You’ll support complex defence programmes and he...Read More>>.

Posted: October 16th, 2026
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Graduate Mechanical Engineer 2027 - Environment

Company IconGalliford Try Group
Location IconEast Midlands

Job DescriptionGraduate Mechanical Engineer 2027 - EnvironmentLocations: Nottingham / Derbyshire / Leicester / Birmingham / Bournemouth / Dorset / Chichester / Hampshire / Kent / Thames London - within M25Closing Date:...Read More>>.

Posted: October 16th, 2026
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Graduate Mechanical Engineer - Fusion Robotics

Company IconUk Atomic Energy Authority
Location Icon

UK Atomic Energy Authority (UKAEA) offers a Graduate Development Programme for graduates in Science or Engineering. You will work with world-leading experts, gaining hands-on experience across the full engineering lifecycle to advance fusion energ...Read More>>.

Posted: October 16th, 2026
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CFD Mechanical Engineer (KTP Associate)

Company IconThe Knowledge Transfer Network Limited
Location IconMaghera

Crossland Tankers Ltd and Queen’s University Belfast are offering an exciting opportunity for a Mechanical or Aerospace Engineering graduate to lead an ambitious innovation project focused on advanced simulation and optimisation technologies....Read More>>.

Posted: October 16th, 2026
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Graduate Mechanical Engineer — Environment (2027)

Company IconGalliford Try Group
Location IconLeicester

Galliford Try Group's graduate development programme offers hands-on experience delivering mechanical projects within our environment business, with locations across the UK. The two-year programme runs in parallel with your permanent role and supp...Read More>>.

Posted: October 16th, 2026
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Mechanical Engineer Degree Apprenticeship - Humberside

Company Icontargetjobs UK
Location Icon

Join our Cavendish Nuclear business and build a career that truly matters. Over this 5-year programme, you’ll study towards a BEng (Hons) in Electro‑mechanical Engineering while gaining hands‑on experience on initiatives that support the saf...Read More>>.

Posted: October 16th, 2026
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Mechanical Engineer Degree Apprenticeship - Leicester

Company Icontargetjobs UK
Location IconLeicester

Join our Cavendish Nuclear business and build a career that truly matters. Over this 4-year programme, you’ll study towards a BEng (Hons) in Nuclear Engineering while gaining hands‑on experience on initiatives that support the safe delivery of...Read More>>.

Posted: October 16th, 2026
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