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senior mechanical design engineer
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Eden Brown
15 Apr, 2026
Permanent
Senior Mechanical Design Engineer
Eden Brown Surrey, UK
Senior Mechanical Design Engineer Surrey Hybrid Working Up to 65k Looking for more ownership, better projects, and a genuinely collaborative environment? This is an opportunity to join a design-focused building services consultancy known for delivering high-quality, architecturally integrated engineering across a diverse project portfolio. They work closely with leading architects and clients on schemes where creativity and technical excellence go hand in hand. They're now looking for a Senior Mechanical Design Engineer to play a key role in project delivery and client engagement. The Role You'll take the lead on projects, working from early-stage design through to delivery, while being given the autonomy to make real decisions. You will: Lead mechanical design delivery across multiple projects Work closely with architects and clients to develop practical, design-led solutions Take ownership of technical delivery and coordination Support and mentor junior...
Eden Brown
14 Apr, 2026
Permanent
Senior Mechanical Design Engineer - D&B Contractor
Eden Brown London, UK
Senior / Lead Mechanical Design Engineer City of London Hybrid Working Up to 70k Design & Build Commercial Fit-Out Leadership Opportunity We're working with a fast-growing Design & Build contractor delivering high-quality M&E solutions across commercial office fit-out projects. Established just 5 years ago, the business is already turning over 7-8m and building a strong reputation in the CAT A & CAT B space. They're now looking for a Senior Mechanical Design Engineer to take ownership of mechanical design and play a pivotal role in shaping their in-house M&E design capability. The Opportunity This is more than just a senior engineer role - it's a chance to build and lead a design function within a growing contractor. You'll be the go-to technical authority, working closely with project teams and clients to deliver practical, buildable solutions. You'll: Lead the mechanical design delivery across multiple fit-out projects Act as the...
Eden Brown
11 Apr, 2026
Permanent
Senior Mechanical Design Engineer - Building Services
Eden Brown 39 Holloway Rd, London N7 8JP, UK
Senior Mechanical Design Engineer (Building Services) City Of London Hybrid Working Up To 68k + Benefits A leading engineering consultancy renowned for delivering mission-critical projects is seeking an experienced Senior Mechanical Design Engineer to join their growing team. With a solid reputation built on technical excellence and strong client relationships, this firm enjoys a high volume of repeat business and has recently secured a number of significant project wins. As a result, they are now looking to expand their capabilities and bring in a passionate, technically strong individual to help drive forward their continued success. This is a unique opportunity to become part of a business where your input is genuinely valued. The company prides itself on a supportive and collaborative environment, where the Directors remain actively involved in the design process, working closely with the engineering team to ensure quality and innovation across all stages of...
DCS Recruitment Limited
09 Apr, 2026
Permanent
Senior Mechanical Design Engineer - HVAC
DCS Recruitment Limited Birmingham, UK
Senior Mechanical HVAC Design Engineer - Birmingham Salary: 55,000- 70,000 + per annum DOE Location: Birmingham Contract: Permanent About the Role We are seeking an experienced Senior Mechanical Design Engineer to join a great team in Birmingham. You will be working for a well-established mechanical building services consultancy and contractor , delivering high-quality design solutions across commercial, fit-out, and building services projects. This is an exciting opportunity to work on a variety of projects, from office and retail fit-outs to larger commercial developments. Key Responsibilities Lead and manage mechanical design projects from concept to detailed working drawings. Produce accurate calculations for LTHW, CHW, ventilation, air conditioning, ductwork, and pipework. Use Autodesk Revit (essential) to create design models and coordinate with other disciplines. Utilise design software such as Hevacomp and TAS. Ensure designs comply with all...
Eden Brown
31 Mar, 2026
Permanent
Senior Mechanical Design Engineer - HVAC - 20% Bonus
Eden Brown 39 Holloway Rd, London N7 8JP, UK
Senior Mechanical Design Engineer - Building Services - 20% Bonus Central London Flexible Working Up to 75k + 20% Basic Salary Bonus, 28 days annual leave & Benefits About Our Client: Our client is a growing Building Services Engineering Consultancy located in the bustling streets of Central London. Established in 2020, They have quickly become a 10 strong team, delivering exceptional work through strong client relationships within the commercial space. They are currently seeking a highly skilled Senior or Principal Mechanical Engineer to join the design team. You will lead on two specific projects. One will be the creation of a new nightclub in a 1930's theatre. The other will be a fulfilment centre within a large industrial unit for a very well known sports brands. Besides these two specific projects the business is know for commercial office real estate and restaurants/bars. Collaborating with a small and dynamic team of design engineers, electrical...
Eden Brown
15 Apr, 2026
Permanent
Senior / Principal / Associate Mechanical Design Engineer
Eden Brown Oxford, UK
Senior / Principal / Associate Mechanical Design Engineer Oxfordshire Hybrid Working 9 Day Fortnight Up to 75k Looking for a role where you can lead projects, influence clients, and still have a genuine work-life balance? This is an opportunity to join a growing, design-focused building services consultancy with a strong reputation for delivering high-quality engineering across a diverse range of sectors. With ambitious plans and a close-knit team, they're now looking to appoint a senior mechanical hire to play a key role in their Oxford office. The Opportunity This role is ideally suited to someone operating at Principal or Associate level (or a strong Senior ready to step up), who wants more ownership, visibility, and progression. You'll take the lead on projects, act as a key client contact, and help shape the growth of the team - all within a business that genuinely supports its people. What You'll Be Doing Leading mechanical design delivery from...
Aldwych Consulting
03 Apr, 2026
Permanent
Senior Mechanical Engineer
Aldwych Consulting Birmingham, UK
Senior Mechanical Design Engineer Birmingham An established, privately owned multi-disciplinary consultancy is seeking a Senior Mechanical Design Engineer to join its growing M&E team. This business has built a strong reputation for delivering complex, large-scale infrastructure and development schemes across the UK. With a fully integrated approach, they provide innovative, energy-focused building services solutions across sectors including residential, commercial, education, industrial and regeneration. You'll be joining a collaborative and forward-thinking environment where engineers are given the autonomy to innovate, challenge convention, and play a key role in shaping project outcomes. The Role As a Senior Mechanical Design Engineer, you will be responsible for delivering high-quality mechanical and building services designs across a diverse portfolio of projects. Key responsibilities include: Designing HVAC, mechanical and public health systems including...
Calibre Search
15 Apr, 2026
Permanent
Mechanical Design Engineer
Calibre Search Carlisle, UK
Mechanical Design Engineer Carlisle Salary: 26,000 to 35,000 (DOE) Job Ref: We are currently looking for a Mechanical Design Engineer to join a well-established Chartered Building Services Consultancy based in Carlisle. The business is open to applications from Junior through to Intermediate level engineers - whether you're currently working on the tools as a Mechanical Engineer/Plumber/Pipefitter looking to transition into a design role, or you already have experience within a consultancy environment and are looking to develop further. You'll be involved in the design and delivery of a wide range of mechanical building services systems, including heating, ventilation, air conditioning (HVAC), domestic water services, and above-ground drainage. The role offers exposure to both new build and refurbishment projects across the North West, particularly around Carlisle, Lancaster, and Preston. Projects span a variety of sectors including Education, Residential, Healthcare,...
Eden Brown
15 Apr, 2026
Permanent
Associate Mechanical Design Engineer
Eden Brown Surrey, UK
Associate Mechanical Design Engineer Surrey Hybrid Working Up to 80k If you're a Senior Mechanical Engineer ready to step up - or an existing Associate looking for more influence - this is a genuine opportunity to take on a leadership role within a design-led building services consultancy. This business has built a strong reputation for delivering high-quality, architecturally integrated engineering across a range of sectors. They're known for their collaborative approach, technical excellence, and involvement in projects where design really matters. They're now looking for an Associate Mechanical Design Engineer to play a key role in leading projects, managing clients, and helping shape the future of the team. What You'll Be Doing Leading mechanical design delivery from early concept through to completion Acting as a trusted advisor to clients and architects Taking ownership of project quality, technical delivery, and coordination Mentoring and developing...
Mars Recruitment
15 Apr, 2026
Permanent
Principal Electronics Engineer
Mars Recruitment Booker, High Wycombe, Marlow SL7, UK
Principal Electronics Engineer High Wycombe Hybrid £72,000pa plus benefits: Are you a Senior or Principal Electronics Engineer who has a scientific or engineering mind? Would you like to own and manage the electronics hardware development of a world-leading scientific instrumentation product? Our client has been at the forefront of technical innovation for over 50 years. Their ground-breaking products are used worldwide and as they go from strength to strength, they are looking for a Principal Electronics Engineer to join their highly talented electronics engineering team. On a day-to-day basis, your focus will be the design and development of electronics hardware for a specific product line. You will become the subject matter expert for this product, coordinating design reviews, testing to validate systems, and support the product with any customer queries. Please note that your specific product is manufactured in Santa Barbara, so there may be some international...
Aldwych Consulting
15 Apr, 2026
Permanent
Junior Mechanical Engineer
Aldwych Consulting 39 Holloway Rd, London N7 8JP, UK
Junior Mechanical Engineer - Building Services Consultancy London (Hybrid) I'm working with a well-regarded, design-led building services consultancy that's looking to hire a Junior Mechanical Engineer to support a growing pipeline of projects. This opportunity is ideal for someone early in their career who has already gained hands-on experience within a building services consultancy and is now looking to develop further within a design-focused, sustainability-led environment. The Company This is a multidisciplinary engineering consultancy known for its work in building services, sustainability, and low-energy design . They deliver projects across sectors including commercial, residential, education and science & technology, with a strong focus on high-performance, environmentally conscious buildings . You'll be joining a collaborative, close-knit team where junior engineers are given real responsibility and exposure from an early stage. The Role You'll...
RR
15 Apr, 2026
Permanent
Nuclear Core Systems Performance Engineer- Submarines
Rolls Royce Derby, UK
Job Description Nuclear Core & Systems Performance Engineer - Submarines Full Time- On-site Derby; An exciting opportunity has arisen for Nuclear Systems Performance Engineers to join Rolls-Royce Team in Derby. Rolls-Royce Submarines are the UK thought leader for nuclear thermal hydraulics; we employ cutting edge analytical methods today, are championing the development of next generation methods for the future with academia, and have unique experimental testing capabilities. The core thermal hydraulics team works to assess the performance and safety of the reactor core, by ensuring adequate heat transfer throughout its operational life; here analysis is undertaken to develop and optimise core designs, substantiate their thermal performance, and to support manufacturing campaigns. Why Rolls-Royce? Our Submarines business is responsible for the design, manufacture, supply and through-life support of nuclear propulsion-related products and systems in...
Calibre Search
14 Apr, 2026
Permanent
Mechanical Associate Director
Calibre Search Leeds, UK
Looking to take a leading role in delivering innovative, low carbon building services solutions while advancing your career in a senior leadership position? A multidisciplinary engineering consultancy is seeking to strengthen its mechanical engineering leadership team with the appointment of a Mechanical Associate Director. The consultancy delivers integrated, high quality design solutions across the built environment, with a strong emphasis on sustainability, technical excellence, and future ready buildings. Working across sectors including residential, commercial, education, and industrial, the company partners with clients to deliver efficient, compliant, and environmentally responsible engineering solutions. The Role This consultancy are looking to appoint a Mechanical Associate Director to lead the delivery of mechanical building services across a diverse portfolio of projects while contributing to the strategic growth of the business. This is an opportunity to take...
Thales
14 Apr, 2026
Full Time
Senior Manufacturing Engineer
Thales Templecombe BA8, UK
Location: Templecombe, United Kingdom Thales people provide armed forces customers with operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defence mission systems solutions at land, sea, and air. Our platforms extend across the battlespace including Above and Sonar, Electronic Combat, and Intelligence, Surveillance and Reconnaissance systems. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the flexibility to do what’s important to you; whether that’s part time hours, job sharing, home working, or the ability to...
MBDA UK
12 Apr, 2026
Permanent
Senior Electronics Engineer
MBDA UK Manchester, UK
Bolton We are Electronic Engineering. We are growing, dedicated, and we work as a team to design & develop our advanced electronic solutions for MBDA products. Salary : Circa £42,000-£48 , 000 depending on experience Location: Bolton Dynamic (hybrid) working : 3-4 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to 15 additional days Flexible...
Thales
12 Apr, 2026
Full Time
Test Systems – Propulsion Test Engineer
Thales Belfast, UK
Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the...
Thales
12 Apr, 2026
Full Time
Senior Electronics Engineer
Thales Reading, UK
Location: Reading, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the...
Thales
12 Apr, 2026
Full Time
Electronics Engineering - Team Lead
Thales Reading, UK
Location: Reading, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the...
Thales
12 Apr, 2026
Full Time
Senior Electronics Engineer
Thales Glasgow, UK
Location: Glasgow, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the...
Thales
12 Apr, 2026
Full Time
Senior Electronics Engineer
Thales Glasgow, UK
Location: Glasgow, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the...
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