Senior - Principal Mechanical Engineer

Added 18/09/2026

Senior / Principal Mechanical Design Engineer London | Hybrid Working | Up to £65kAbout the CompanyA growing engineering consultancy is looking to appoint a Senior or Principal Mechanical Design Engineer to join its Building Services team. The business delivers engineering expertise across a diverse portfolio of projects throughout the UK, supporting clients across sectors including commercial, defence, public sector, transportation, utilities and infrastructure. With a strong reputation for technical excellence and collaborative working, they provide engineers with the opportunity to work on challenging and high-profile projects while maintaining a healthy work-life balance. The Opportunity This is an excellent opportunity for...

Senior Mechanical Engineer

Added 18/09/2026

Senior Mechanical EngineerLondon | Hybrid Working | Up to £70kJoin a Growing, Specialist Engineering ConsultancyA privately owned multidisciplinary engineering consultancy is looking to appoint a Senior Mechanical Engineer to join its growing MEP team.The business has a strong reputation for delivering technically complex projects across the UK and internationally, with services spanning MEP, fire engineering, fire protection, sustainability, project management and building validation.Their project portfolio covers sectors including healthcare, data centres, defence, education, commercial, residential and industrial, offering engineers exposure to a varied range of technically challenging schemes.The OpportunityThey're looking for a Senior Mechanical Engineer who can take ownership of...

Senior Mechanical Engineer - Data centre

Added 17/09/2026

Freelance Mechanical Design Engineer - Data Centres 6-Month Contract | Fully Remote from South Africa Are you a Mechanical Design Engineer with proven Data Centre experience looking for your next international project? We are partnering with one of Ireland's largest MEP consultancies, with approximately 90% of their workload focused on Data Centre projects across Europe. They are looking for a Freelance Mechanical Design Engineer to join their team on a 6-month contract, working remotely from South Africa. This is an exciting opportunity to work on large-scale hyperscale Data Centre projects, collaborate with international engineering teams and gain valuable European project...

Senior Mechanical Engineer - Data Centre

Added 17/09/2026

Senior Mechanical Design Engineer - Data Centres | Remote, South Africa Work on Europe's Leading Hyperscale Data Centre Projects - From South Africa Are you a Senior Mechanical Engineer with proven Data Centre experience looking for an opportunity to work on major international projects without relocating? We are partnering with one of Ireland's largest and fastest-growing MEP consultancies, an internationally recognised engineering business with 300+ employees and ambitious plans to grow to more than 1,000 professionals globally over the next 3-4 years. With approximately 90% of their workload focused on Data Centres, this is an opportunity to join a business...

Senior Mechanical Design Engineer (Building Services)

Added 15/09/2026

Senior Mechanical Engineer Up to £75,000 + Hybrid Working + Travel Covered Are you a Senior Mechanical Engineer looking for a rare opportunity to join a contractor that genuinely offers flexibility, career progression and a seat at the table? We're supporting a growing MEP contractor seeking a technically strong engineer with Stage 4 onwards experience who can take ownership of projects through to completion while working closely with commercial and operational teams. The RoleLead mechanical design from Stage 4 through construction and handoverReview, challenge and scrutinise tender packagesIdentify risks, opportunities and value engineering solutionsCoordinate with clients, consultants and site teamsSupport...

Senior Mechanical Design Engineer

Added 15/09/2026

Senior Mechanical EngineerManchester | Hybrid Working | Up to £60kA chance to work on projects that genuinely make an impactAre you a Senior Mechanical Engineer looking for a role where you can work on exciting projects, collaborate with a genuinely multidisciplinary team and continue developing your career?This is an opportunity to join a leading multidisciplinary design practice in its Manchester studio, working alongside architects, engineers, designers and sustainability specialists on projects that shape the built environment.The RoleYou'll take a leading role in the delivery of mechanical building services projects, from early-stage concept through to detailed design and delivery.You'll be involved...

Senior Mechanical Design Engineer (Building Services)

Added 10/09/2026

Senior Mechanical Engineer (Mechanical & Public Health) | Up to £70,000 | Fully Remote (UK Based) Are you a Senior Mechanical Engineer with Public Health design experience looking for the flexibility of fully remote working whilst delivering high-quality building services projects? We're working with a growing multidisciplinary engineering and sustainability consultancy that is continuing to make its mark across the built environment. With a diverse project portfolio spanning residential, commercial, mixed-use and specialist developments, this is an opportunity to take ownership of projects and play a key role within a highly flexible business. This role would suit an experienced engineer...

Senior Mechanical Design Engineer - Data centre

Added 04/09/2026

Freelance Senior Mechanical Design Engineer - Data Centres Remote | South Africa An exciting opportunity has arisen for a Freelance Senior Mechanical Design Engineer to join a specialist engineering consultancy delivering complex projects within the data centre and mission-critical sectors. This is an excellent opportunity for an experienced mechanical engineer based in South Africa to work remotely on international data centre projects, contributing directly to the design and delivery of critical mechanical infrastructure. The Role As a Senior Mechanical Design Engineer, you will be responsible for delivering high-quality mechanical designs, engineering calculations and technical documentation across data centre projects. You...

Senior Mechanical Design Engineer (Building Services)

Added 03/09/2026

Senior Mechanical Engineer Hybrid Working | Up to £70,000 | Growing MEP & Sustainability Consultancy An established and growing building services consultancy is looking to appoint a Senior Mechanical Engineer to join its team. With over 30 years of industry experience, the business delivers MEP and sustainability solutions across the commercial, residential, education, retail, hospitality, leisure, mixed-use and mission-critical sectors throughout the UK. The Role Youll play a key role in the delivery of prestigious projects ranging from large commercial developments and complex mixed-use schemes through to education campuses, residential developments and business-critical facilities. Responsibilities include:Leading mechanical building services design...

Senior/Principal Mechanical Engineer - Data Centre

Added 28/08/2026

Senior / Principal Mechanical Engineer - Data Centres London | Hybrid - 3 Days Office / 2 Days Home Ready to work on some of the most exciting data centre projects in the market? We're partnering with a leading international engineering consultancy with a strong global reputation in data centres and mission-critical engineering. This is an opportunity to join a growing team where you'll work on technically challenging, high-profile projects while being supported by a business that genuinely invests in its people. What you'll bring: * Strong Mechanical Building Services Design experience * Proven Data Centre / Mission-Critical experience *...

Senior Mechanical Engineer - Data centre

Added 18/08/2026

Senior Mechanical Engineer - Data Centres London | Hybrid - 3 Days Office / 2 Days Home Your Next Big Data Centre Opportunity We're partnering with a leading international engineering consultancy in London, specialising in data centre and mission-critical projects across the UK, Europe and globally. Known for its technical excellence, strong team culture and commitment to professional development, this is a great opportunity for a Senior or Principal Mechanical Engineer looking to take their career to the next level. The Role We're looking for an experienced Senior Mechanical Engineer to join their growing London team, working on exciting, technically...

Senior/Principal Mechanical Engineer - Data Centre

Added 15/08/2026

Senior / Principal Mechanical Engineer - Data Centres London | Hybrid - 3 Days Office / 2 Days Home We are partnering with a leading international engineering consultancy specialising in data centre and mission-critical projects across the UK, Europe and globally. The company is known for its technical excellence and is big on training, mentoring and professional development, offering excellent opportunities for career progression. The Role We are looking for a Senior / Principal Mechanical Engineer to join their growing team, working on exciting and complex data centre projects. Requirements Strong Mechanical Building Services Design experience Proven data centre /...

Senior Mechanical Design Engineer - Data Center

Added 10/08/2026

Freelance Senior Mechanical Design Engineer - Remote (South Africa) We are partnering with a UK-based Data Centre specialist consultancy seeking an experienced Senior Mechanical Design Engineer to support the delivery of hyperscale data centre projects on a freelance basis. Requirements: * Strong mechanical building services design experience * Proven experience on hyperscale data centres * Experience with power infrastructure, including UPS systems, transformers, and associated critical infrastructure, is essential * Ability to work independently and deliver high-quality design documentation remotely Candidates must have their own licensed software, including: * Microsoft Office Suite * Autodesk Revit Suite (Architecture, Engineering & Construction...

Senior Mechanical Engineer

Added 14/07/2026

Senior Mechanical EngineerLondon | Up to £75,000 + Comprehensive PackageYour new companyA highly respected building services consultancy is looking to appoint a Senior Mechanical Engineer to join its fast-growing London office. With a strong pipeline of prestigious projects and ambitious growth plans, this is an excellent opportunity to take a leading role within a dynamic and collaborative engineering team.The business has built an outstanding reputation for delivering innovative, sustainable engineering solutions across complex, high-profile developments throughout the UK and internationally.Some recent flagship projects include:A landmark mixed-use regeneration scheme in Central London.A major commercial headquarters development exceeding 500,000 sq ft.A cutting-edge...

Senior Mechanical Engineer - Complex Healthcare Projects

Added 10/07/2026

Senior Mechanical Engineer City of London | Hybrid working | Up to £65k Take the Lead on Some of the UKs Most Technically Challenging Projects A specialist building services engineering consultancy is looking to recruit a Senior Mechanical Engineer to join its growing London team. The business has built an outstanding reputation for delivering MEP design on complex, mission-critical projects, particularly within live operational environments where resilience, technical excellence and attention to detail are paramount. Its portfolio spans healthcare, commercial, education and critical infrastructure, giving engineers the opportunity to work on projects that have a genuine impact on the communities...