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39 senior mechanical design engineer jobs found in London

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RPS Group
Mar 09, 2026
Senior Mechanical Design Engineer (Water)
RPS Group London, UK
Senior Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Senior Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to foster a...
elasticStage
Mar 09, 2026
Senior Mechanical Design Engineer
elasticStage London, UK
Cutting Edge Music Tech - On-Demand Vinyl Records We are seeking a Senior Mechanical Design Engineer to help us redefine the physical and digital music industry. We've invented a new technology to produce on-demand vinyl records and built a web platform for music creators to create and sell their products worldwide via our store at zero cost. We partner with leading record labels, streaming services, digital providers, distributors, and iconic global artists to build a global solution for physical media, but most importantly, we give small and emerging artists frictionless access to offer vinyl and CDs to their fans through our innovative solution and planned production/fulfilment centres in Europe, the USA, and Asia. The vinyl market has grown over 20% yearly for the last 16 years, and CDs are growing again for the first time in two decades. By 2030, there will be nearly 200 million music creators worldwide (with AI accelerating this even further). Most would love to have...
EA
Mar 09, 2026
Senior Mechanical Design Engineer
Engineered Arts LLC London, UK
About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education and communication. With 20 years of hardware and software development, our robots have been sold in over 30 countries worldwide with customers such as NASA, PwC, Meta and many more.  Our Ameca robot is well known as ‘the face of AI’ and a social media viral success, taking advantage of the generative AI craze. Along with our ultra-realistic Mesmer range of animated figures our robots continue to surprise and excite visitors at museums, theme parks, visitor attractions and trade shows as well as aid leading universities with AI and robotics research. Our robots are poised to break into the future mega-expansion service robot segment, with applications such as front of house, receptions, check-in desks, information points and PoS. We are a team of dedicated engineers and creatives striving to develop the very best experiences for our customers....
BN
Mar 09, 2026
Senior Design Engineer - Electrical
Boldyn Networks London, UK
About the job Teamwork where everyone’s on board. Embrace it today. About The Role TheSeniorDesign Engineer – Electricalplays a pivotal role inthe design, specification and technical assurance of electrical power, mechanicalcooling,and associated infrastructure systems to supportBoldyn’sTelco, Enterprise, Offshore, Venues, Special Events,Wi-Fi,and NHIB programmes.TheSeniorDesign Engineer – Electrical will work across M&E projects and is therefore expected todemonstrateboth electrical and mechanical competence. Reporting to theHead of Engineering, this role providesadvancedembedded, in-house specialist engineering capability, replacing our reliance on external electrical and mechanical consultants. The role encompasses a Technical Design Authority (TDA) status and compliance with UK regulations / standards, buildability and operational resilience of all electrical and mechanical infrastructure that supports our systems. The role covers the design and technical assurance...
Responsum Global Ltd
Mar 09, 2026
Intermediate + Senior Electrical Design Engineer | Clear Progression Path | RG/6484
Responsum Global Ltd London, UK
The Position As a Mechanical Design Engineer you’ll: • Contribute to award-winning, high-performance buildings across commercial, education, health, and critical infrastructure sectors. • Design & deliver mechanical design services for a wide range of buildings across the sectors, including commercial, residential, education, life sciences and healthcare. • Work closely with other engineers to deliver innovative, sustainable, and resilient solutions. • Contribute to the success of our new London office by supporting projects from concept to completion working closely with your colleagues across the wider team. • Develop your technical expertise while building strong client relationships, taking ownership and initiative wherever possible. About You • 5+ years’ experience in mechanical design engineering • Consultancy background with direct MEP experience on built environment projects • Collaborative mindset and eagerness to contribute to a growing office and...
RPS Group
Mar 09, 2026
Senior Electrical Design Engineer (Water)
RPS Group London, UK
Senior Electrical Design Engineer (Water) We are currently in the market to recruit multiple Senior Electrical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to foster a...
RPS Group
Mar 09, 2026
Principal Mechanical Design Engineer (Water)
RPS Group London, UK
Principal Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Principal Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to...
Stantec
Mar 09, 2026
Electrical Design Engineer (Experienced, Senior, Principal or Senior Principal) - Energy
Stantec London, UK
The UK&I energy sector is undergoing a seismic shift. Surging demand, stricter regulations, and ambitious net-zero goals are driving groundbreaking innovation. Here's your chance to be at the heart of it all. Are you a passionate experienced Electrical Engineer with experience of working with HV and EHV voltages with experience of working with UK requirements/regulations? We are looking to recruit experienced Electrical Design Engineers at varying level of seniority from Experienced (ideally Chartered), to Senior, Principal and Senior Principal levels) to join the team across the UK. You will have the opportunity to get involved in wide range of projects including energy from waste, solar, interconnectors, windfarms, substations, OHL, energy building design, protection systems, LVAC, pump stations, etc. For more info on our projects, hear what our team have to say here . As a Principal/Senior Electrical Engineer, you will play a key role in all aspects of projects, from...
Responsum Global Ltd
Mar 09, 2026
Senior / Principal Electrical Design Engineer | Work On Data Centres + Paid Overtime | RG/6561
Responsum Global Ltd London, UK
First things first: This position is open to Engineers who have no experience in Data Centres, but if you do then even better! Do you thrive on leading complex electrical designs from concept to completion, ensuring every detail sparks with precision? Can you picture yourself mentoring and inspiring a team of engineers, lighting the path for technical excellence and innovation? Do you see yourself as both a strategist and a hands-on engineer, bridging visionary ideas with practical execution? If this resonates with you, then this could be the next big step in your career journey! The Company This is an award-winning professional building services consultancy, based in London, specialising in mechanical, electrical and environmental engineering. They operate in a number of sectors, however their particular fields of expertise are resilient engineering, mission critical projects and corporate fit out. They have a strong sustainability approach and their reputation has grown over...
Aecom
Mar 09, 2026
Principal Cable System Design Engineer
Aecom London, UK
Company Description Work with Us. Change the World. At AECOM, we’re delivering a better world.Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world’s trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of nearly 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We’re one global team driven by our common purpose to deliver a better world. Join us. Job Description...
BakerHicks
Mar 09, 2026
HV Cables Design Engineer
BakerHicks London, UK
The Opportunity Baker Hicks have grown rapidly in the Transmission & Distribution sector over the last number of years and have been successful in winning a number of major projects within the UK. As the demand to deliver exceptional engineering design from our clients continues to grow, an opportunity has arisen for a HV Cable Design Engineer.  As a HV Cable Design Engineer, you will be reporting to the Principal Engineer – HV. You will be responsible for ensuring the quality and consistency of the team’s output in the production and control of drawings and technical documents. You will assist during the bid process in order to secure further work. About You You must have experience in producing and checking all designs, calculations, reports, and drawings related to new or modified HV/EHV projects ranging from 11kV to 400kV, specifically for cable system designs. This includes the production of bonding line diagrams, cable rating calculations, induced voltage...
Stantec
Mar 09, 2026
Principal/Senior HV Cable Design Engineer - Energy
Stantec London, UK
Are you an experienced HV Cable Design Engineer looking for exciting new challenges? Enter our talent pool for future opportunities! The transmission and distribution sector is rapidly transforming against a backdrop of growing demand, regulatory changes, ambitious carbon reduction targets and new innovations in technology. Due to continued growth, we are open to speaking with experienced HV Cable Design Engineers. We are open to exploring future opportunities in line with our growth across ideally Principal/Senior Engineer levels in our Energy Team. This team presents an exciting opportunity to get involved in a wide variety of projects, across various technical disciplines with clients across country. These projects can include HVDC, interconnectors, windfarms, substations, OHL, geotechnical solutions, building design, protection systems, LVAC, FEED, new builds, refurbishment works, connections schemes etc. The role is to work as part of the Cable team on electrical...
Alexander Associates Limited
Mar 09, 2026
Principal Mechanical Design Engineer
Alexander Associates Limited London, UK
Principal Mechanical Design Engineer Location : London (Hybrid) Employment Type : Full-time Sector : Water & Wastewater Infrastructure About the Role Our client, a leading engineering and design‑build delivery partner in the UK water sector, is seeking a Principal Mechanical Design Engineer to strengthen their mechanical engineering team. This hybrid role involves delivering high‑quality mechanical design solutions on major water and wastewater projects. Key Responsibilities • Develop cost‑effective mechanical design layouts meeting specification, safety, and constructability standards. • Evaluate whole‑life design costs including design hours, material selection, buildability, and cross‑discipline impacts. • Ensure consistent use of standard design practices across projects. • Support proposals with engineering estimates and feedback. • Lead multidisciplinary coordination to ensure fully integrated design delivery. • Maintain high standards in...
Aldwych Consulting Ltd
Mar 09, 2026
Principal Civil Design Engineer
Aldwych Consulting Ltd London, UK
Principal Civil Design Engineer Central London £56k-£64k Are you ready to step into a key role where your civil engineering expertise and strategic mindset can truly make an impact? I'm working with a growing consultancy that's expanding their Drainage and Infrastructure team and is looking for a Principal Civil Design Engineer to lead projects, drive business development, and shape the future of their design capability. This is a fantastic opportunity for an experienced engineer who thrives on responsibility, enjoys building client relationships, and wants to play a key role in securing and delivering high-quality infrastructure and drainage projects. The Role: As Principal Civil Design Engineer, you will: Lead the delivery of drainage and infrastructure design projects from concept through to completion Develop new business opportunities and support bid preparation Build strong relationships with clients, regulators, SuDS approval...
Amentum
Mar 09, 2026
Geotechnical Design Engineers UK Wide - Hybrid
Amentum London, UK
About the Role To help support Amentum’s worldwide $14B F25 forward looking workload and our portfolio of complex and exciting geotechnical projects within the Defence, Nuclear Power, Environment and Government-Owned Critical Infrastructure industries, we are now looking to grow our Ground Engineering capabilities within the UK and are seeking to recruit Geotechnical Design Engineers at a range of experience levels including: Geotechnical Design Engineer Senior Geotechnical Design Engineer (Chartered or approaching).  We are operating under flexible working arrangements, with a mixture of office-based and home working environments. Bristol office would be the preferred base-office, although other offices, such as Oxford, Reading, London or Glasgow etc can also be considered. As a Ground Engineering Professional within Amentum, you will play a critical role in managing ground risk by delivering geotechnical assessment, analysis, design and construction supervision to a...
Stantec
Mar 09, 2026
Civil Design Engineer (Experienced Engineer or Senior or Principal levels) Energy & Resources
Stantec London, UK
Are you a talented Experienced Civil Design Engineer with a passion for the energy sector? Do you want to deliver sustainable projects that make a difference in the face of unprecedented challenges? The UK&I energy sector is undergoing a seismic shift. Surging demand, stricter regulations, and ambitious net-zero goals are driving groundbreaking innovation. Here's your chance to be at the heart of it all. We are interested in speaking with Experienced Civil Design Engineers ideally with experience in the Energy/Power or related sector to join us in any of our offices across the UK. This is an exciting opportunity to get involved in a wide variety of projects, across various technical disciplines with clients across country. These projects can include Energy from Waste, Solar, Interconnectors, Windfarms, Substations, OHL, energy building design, protection systems, connections schemes, etc. You would be joining a growing and collaborative team, working in partnership with a...
Ramboll
Mar 09, 2026
Mechanical Principal Design Engineer - Healthcare
Ramboll London, UK
Job Description Ramboll is ranked a Top 10 consultant in the UK and has around 2,000 bright minds working across multiple offices to apply their passion to deliver innovative solutions across Buildings, Transport, Environment & Health and Energy. We love seeing our talents develop and succeed and you will have opportunities to work on challenging and inspiring projects within an environment that is friendly, open and supportive. Job Description Do you have experience in complex, technically challenging projects and want to join the UK team of our Global Healthcare Division? Do you enjoy developing sustainable solutions for technical challenges and working on a wide variety of project types? Are you motivated by innovative engineering solutions and creating sustainable change that benefits society and nature? Do you want to work in an environment that welcomes design flair and innovative solutions? If this sounds like you, or you’re curious to learn more, then this...
Arup
Mar 09, 2026
Senior OHL Design Engineers
Arup London, UK
Joining Arup   Arup undertakes transmission and distribution design projects across the globe. In the UK we deliver concept through to detail design for a wide range of clients including established asset owners and new market entrants (interconnectors, private wire schemes etc).  As an example, Arup recently formed a joint venture with AECOM to serve as the design and consenting service partner for the UK National Grid’s Great Grid Partnership. Over a period of 8–12 years, Arup will help deliver key aspects of the transmission grid transformation, ensuring a resilient, low-carbon energy network for the future. This is the UK’s major grid modernisation programme, set to deliver five times more electricity infrastructure than has been built in the past three decades. These projects, part of the Accelerated Strategic Transmission Investment (ASTI) framework, will enhance the country’s energy backbone, supporting planned renewable developments such as wind farms in the North Sea...
Robert Bird Group
Mar 09, 2026
Design Engineer CE
Robert Bird Group London, UK
Robert Bird Group is a global consulting engineering firm delivering innovative, sustainable and buildable solutions across structural, civil, geotechnical, construction engineering and virtual design & construction (VDC). Established in Brisbane in 1982, we now have more than 850 staff across twelve offices in Australia, the UK, Asia, the Middle East and North America. As part of SJ Group, a diverse collective of problem solvers for the built environment, we are connected to a global network reimagining a smarter, more sustainable future. Headquartered in Singapore, the group brings together 16,000 specialists across more than 40 countries, spanning architects, designers, planners, engineers, facilities managers and other built environment experts. We can draw on this depth of expertise while retaining the agility and focus of a specialist consultancy, to deliver projects of any scale and complexity. We work collaboratively with clients, architects and contractors to realise...
RPS Group
Mar 09, 2026
Principal Electrical Design Engineer (Water)
RPS Group London, UK
Principal Electrical Design Engineer (Water) We are currently in the market to recruit multiple Principal Electrical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to...
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