Hydro International, a CRH Company, is a leading global provider of advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, incr...Read More>>.

Our client is the digital and intelligence arm of a major defence company.Location(s):UK, Europe & Africa : UK : Great Baddow Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across...Read More>>.

Overview In this role you will drive innovative mechanical designs for diverse built-environment projects in London. You’ll collaborate with architects, clients and cross-functional teams to deliver sustainable, energy-efficient solutions...Read More>>.

Overview In this on-site Cambridge role, you design functional parts for complex medical devices and collaborate with industrial design and human factors teams. You’ll work on projects ranging from solo efforts to large, cradle-to-grave d...Read More>>.

Overview In this role you will deliver mechanical design across water and wastewater projects, working within a multidisciplinary team to shape infrastructure that improves performance and resilience. You’ll progress from concept to const...Read More>>.

Overview As Principal Mechanical Engineer at Stantec, you will lead the mechanical design across water and wastewater projects, from feasibility to commissioning. You’ll guide technical delivery within a cross‑functional team and mentor...Read More>>.

Overview In this role you will contribute to inventing lifesaving and life-improving medical devices within a growing division. You’ll work on multiple projects, sometimes leading them, alongside a team of engineers and experts. You’ll...Read More>>.

Overview In this role you will lead the design and delivery of high-specification mechanical systems for nuclear projects, aligning with safety, quality, and environmental standards. You will work within the Nuclear team on international an...Read More>>.

Overview In this role you will provide expert valve engineering support for a major nuclear build project. You will act as the technical authority across the project lifecycle, ensuring design and supplier work meet strict nuclear standards...Read More>>.

Overview In this role, you will contribute to UK/European-wide Building Services projects from Bristol, working with a close-knit MEP team on challenging, multidisciplinary endeavours. You’ll interpret project needs, perform detailed desi...Read More>>.

Overview In this role you will engage directly with clients and lead strategic concept work within a diverse, cross-disciplinary team. You’ll contribute to a wide portfolio of domestic and international projects across residential, workpl...Read More>>.

Overview In this Senior Mechanical Engineer role, you contribute to Stantec’s Waste & Generation portfolio, shaping low-carbon energy projects across the UK. You’ll work on Energy-from-Waste facilities, district heating, gasification an...Read More>>.

Overview In this role you will lead mechanical engineering projects within the building services sector, with a emphasis on MOD deliveries. You will work with clients, contractors, and stakeholders to drive projects from inception through c...Read More>>.

Overview In this Associate Mechanical Engineer role, you will lead multidisciplinary building services projects from Oxford, supporting the Thames Valley region. You’ll shape mechanical output, manage engineers, and maintain client relati...Read More>>.

Overview In this Mechanical Engineer role, you contribute to Stantec’s Energy & Resources team by delivering mechanical design across waste-to-energy, district heating, hydrogen, and biogas projects. You will support feasibility, optionin...Read More>>.

Overview In this role you lead mechanical design for Buildings Services projects within Ramboll’s Industry and Infrastructure Facilities Service Line, driving technical delivery and strong client care. You’ll manage own projects and may...Read More>>.

Overview In this role you will contribute to mechanical building services design within a multidisciplinary team at AECOM Glasgow. You will work on UK-based MoD Defence sector projects, delivering designs that meet time, quality and budget...Read More>>.

Overview In this Mechanical Associate role, you will help shape the direction of our Energy Transition team in Central London as part of a global practice. You’ll drive design strategies for carbon-neutral and future-proof buildings while...Read More>>.

Overview In this role you lead pressure systems compliance and structural integrity activities for a critical HPC project. You act as a technical authority to ensure safe design, manufacture, installation and compliance, coordinating with p...Read More>>.

Overview In this role you guide a multidisciplinary mechanical team to deliver complex projects across sectors such as healthcare, education, and civic facilities. You will lead engineering quality, mentor staff, and drive sustainable desig...Read More>>.

Overview In this senior role, you will lead mechanical design within a building services practice in Manchester, delivering HVAC schemes from concept to delivery within a multi-disciplinary team. You’ll shape plant strategy, ensure compli...Read More>>.

Overview In this role you will lead mechanical services design for education, residential, commercial and healthcare projects in Essex. You will work within a growing team to deliver robust designs that meet client needs and regulatory stan...Read More>>.

Overview In this role you will lead mechanical engineering activities for high-profile, safety-critical infrastructure projects within a regulated environment. You’ll collaborate with multidisciplinary teams to shape design, support optio...Read More>>.

Overview In this role you will lead mechanical building services design across feasibility to construction, collaborating with engineers and clients to deliver robust, compliant schemes. You’ll pair with electrical colleagues and manage t...Read More>>.

Overview In this role you will lead mechanical design for water sector projects within a global consultancy focused on sustainable infrastructure. You’ll drive projects from feasibility to construction, collaborating with cross-functional...Read More>>.

Overview In this role you will design mechanical and infrastructure systems to support nuclear power facilities, working within multidisciplinary teams on new builds, upgrades, and plant improvements. You’ll produce calculations, specs an...Read More>>.

Overview In this role you lead mechanical design delivery within a multidisciplinary building services team. You will shape solutions across healthcare, education, residential, and other sectors, driving high-quality engineering outputs and...Read More>>.

Overview You will lead mechanical design and consultancy work, guiding projects from concept to delivery within a multidisciplinary team. In Edinburgh, you’ll act as a key client contact and coordinate with stakeholders to meet requiremen...Read More>>.

Overview In this role you contribute to the design and development of cutting-edge medical devices, working within a multidisciplinary design team to deliver safe, reliable products. You will join a growing part of the business with clear c...Read More>>.

Overview As Lead Mechanical Engineer, you will supervise the mechanical scope across delivery stages for projects in the Renewable Energy sector. You collaborate with other disciplines and clients, oversee planning, and ensure quality of en...Read More>>.

Overview In this role you will lead engineering change and modifications for new rolling stock fleets, focusing on electrical systems and re-fits. You will collaborate with depot teams to implement approved modifications, review safety just...Read More>>.

Overview In this role you will lead the design of ventilation and containment systems for nuclear and safety‑significant projects within a highly regulated environment. You will collaborate with multidisciplinary teams to integrate HVAC s...Read More>>.

Overview In this role you contribute to developing cutting-edge cancer instrumentation within a Medical Devices division. You will work in a cross-functional environment to advance life-saving technologies, supported by state-of-the-art lab...Read More>>.

Overview As a Mechanical Engineer in the water sector, you will lead multidisciplinary wastewater and water treatment projects from feasibility to detailed design. You’ll collaborate with clients and project teams to develop mechanical so...Read More>>.

Overview Join a Cambridge-based spin-out biotech company as a Principal/Senior Mechanical Engineer to accelerate the design, development, and testing of a novel life-saving biotech manufacturing device. You will lead hardware work, collabor...Read More>>.

Overview As a Senior Mechanical Engineer, you will lead 3D modelling and electro-mechanical design for cutting-edge imaging devices. You’ll collaborate with electronics engineers, physicists, Embedded Engineers, and Industrial Designers t...Read More>>.

Overview In this Senior Mechanical Engineer role, you will drive the hardware development of a novel life-saving biotech manufacturing device from concept through build and test. You’ll collaborate with Medical Devices Physicists, Scienti...Read More>>.

Overview In this role, you will provide strategic leadership for major mechanical projects, guiding technical delivery and ensuring client satisfaction. You’ll grow key client relationships across health, defence, aviation, transport, and...Read More>>.

Overview As an Associate/Principal Mechanical Engineer, you will lead mechanical design delivery for datacentre projects, collaborating with electrical engineers and maintaining strong client engagement. You’ll guide and check the work of...Read More>>.

SR Plumbing is recruiting a Boiler Breakdown Engineer to handle domestic heating work across Sheffield, South Yorkshire. This is a practical fault-finding role covering boiler breakdowns, heating repairs, servicing support and related pl...Read More>>.

Commercial Boiler / Chiller Engineer Opportunities! Location: We have 8 locations across the UK & IrelandJob Type: Full-Time | PermanentSalary: Competitive (depending on experience) + Overtime + On...Read More>>.

VacancyPrincipal Mechanical EngineerLocation: Glasgow || Contract:Permanent || Salary:CompetitiveOnly a 2-minute walk from Buchanan Street, George Square and Queen Street Station, our Glasgow office is an airy, sophis...Read More>>.

Senior Mechanical EngineerApplication Deadline: 18 September 2026Department: Engineering & OperationsEmployment Type: Permanent - Full TimeLocation: Stockton on TeesDescription...Read More>>.

Matchtech is seeking a Senior/Principal Mechanical Engineer to join the Water division on UK projects with hybrid working. Roles include leading design teams on pumping, water and wastewater systems for major water authorities.You will deli...Read More>>.

Senior/Principal Mechanical Engineer – Data CentreSenior/Principal Mechanical Engineer – Data CentreSenior / Principal Mechanical Engineer – Data CentresLondon | Hybrid – 3 Days Office / 2 Days HomeWe are...Read More>>.

IONATE is seeking a Senior Mechanical Design Engineer to drive next-generation mechanical systems from concept to production, focusing on inverters and thermal cooling with strong electro-mechanical integration. You will work across hardware teams...Read More>>.

Principal Mechanical Engineer – Building Services Design Birmingham City Centre | Hybrid Working Salary Up to & Around £68,000 + Benefits Want to join one of the UK's most respected Building Servi...Read More>>.

Guy’s and St Thomas’ NHS Foundation Trust seeks a Senior Mechanical Engineer to provide professional leadership and technical authority for mechanical infrastructure across the estate, safeguarding patients and staff by overseeing standards, c...Read More>>.

Ramboll seeks an Associate/Principal Mechanical Engineer for Data Centre facilities in London. You will lead mechanical design delivery, coordinating with electrical teams and guiding engineers to meet project needs while maintaining high client s...Read More>>.

IC Resources in the United Kingdom is seeking a Mechanical Engineering Manager to lead and develop our mechanisms engineering capability, combining technical leadership with hands-on problem solving.You will oversee work package delivery, e...Read More>>.