Job Search

Mechanical Design Engineer

Building Services

City of London

Up to £52,000 + Benefits | 30 Days Annual Leave | Flexible Working

Join one of the UK's most forward-thinking and fast-growing independent Building Services Consultancies, where quality, people, and culture are at the heart of everything they do.

About the Company

Founded over a decade ago, this practice has evolved from a small, ambitious consultancy into a thriving 40+ strong team of talented engineers across multiple offices. The past year has seen a strategic phase of growth, with 14 new team members joining their London office - a testament to their success, reputation, and the appeal of the company culture which they're so positively known for.

Now entering Phase 2 of their growth strategy, they're building on this momentum to expand further, enhance client partnerships, and continue delivering technically excellent and sustainable designs that shape the future of modern infrastructure.

Their people stay - and thrive - because they invest in them. With an 80%+ staff retention rate, a strong leadership team, and an environment that values collaboration, wellbeing, and development, this is a place where you can genuinely grow your career.

The Role

They're seeking a Mechanical Design Engineer to join the Building Services team in London. You'll be working on a diverse portfolio of projects, with around 70% of their work in the custodial sector (HM Prisons) and the remainder in commercial and public buildings.

The prison sector offers unique and rewarding technical challenges - far beyond what most expect. Within each facility, you'll find integrated environments that combine healthcare, fitness, accommodation, and high-security systems - all designed with a deep commitment to sustainability.

They're proud to have delivered the UK's first all-electric, net-zero prison, leading the way in supporting the Ministry of Justice's commitment to carbon reduction through innovative, fully electric systems powered by solar panels, heat pumps, and smart energy design.

What They're Looking For

3+ year's relevant Building Services design experience (consultancy or contractor background).Strong technical ability, from concept to technicalClient-facing confidence - capable of leading design elements and attending DTM/site meetings.A genuine passion for sustainable design and technical excellence.

What They Offer

They believe great work starts with great people - and they take care of theirs:30 days annual leave + Bank Holidays.Flexible working options: 3 office / 2 home or 9-day fortnight.No weekly timesheets!Annual £300 sports & wellness membership.Supportive pathway to Chartership (CEng) and CPD opportunities.Exposure to challenging, high-profile projects that make a genuine social impact.Collaborative culture built around innovation, inclusion, and mutual respect.

Why Join Them?

At Their core, they believe quality isn't just about design - it's about people. They have built a consultancy where engineers stay, grow, and make a tangible impact on projects that matter. If you're looking for a place where your voice is heard, your career is supported, and your work helps build a better built environment, this is it.

Interested?

Apply today and let's arrange a call to discuss your goals and what matters most to you. After our chat, we'll meet for a coffee or a teams call to prepare for the next steps together.

Your expert recruitment consultant is Jamie Wynne, call today on 0207 422 7463 or email [email protected] Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Senior Mechanical Design Engineer

Building Services

City of London

Up to £65,000 + Benefits | 30 Days Annual Leave | Flexible Working

Join one of the UK's most forward-thinking and fast-growing independent Building Services Consultancies, where quality, people, and culture are at the heart of everything they do.

About the Company

Founded over a decade ago, this practice has evolved from a small, ambitious consultancy into a thriving 40+ strong team of talented engineers across multiple offices. The past year has seen a strategic phase of growth, with 14 new team members joining their London office - a testament to their success, reputation, and the appeal of the company culture which they're so positively known for.

Now entering Phase 2 of their growth strategy, they're building on this momentum to expand further, enhance client partnerships, and continue delivering technically excellent and sustainable designs that shape the future of modern infrastructure.

Their people stay - and thrive - because they invest in them. With an 80%+ staff retention rate, a strong leadership team, and an environment that values collaboration, wellbeing, and development, this is a place where you can genuinely grow your career.

The Role

They're seeking an experienced Senior Mechanical Design Engineer to join the Building Services team in London. You'll be working on a diverse portfolio of projects, with around 70% of their work in the custodial sector (HM Prisons) and the remainder in commercial and public buildings.

The prison sector offers unique and rewarding technical challenges - far beyond what most expect. Within each facility, you'll find integrated environments that combine healthcare, fitness, accommodation, and high-security systems - all designed with a deep commitment to sustainability.

They're proud to have delivered the UK's first all-electric, net-zero prison, leading the way in supporting the Ministry of Justice's commitment to carbon reduction through innovative, fully electric systems powered by solar panels, heat pumps, and smart energy design.

What They're Looking For

6+ year's relevant Building Services design experience (consultancy or contractor background).Strong technical ability, from concept to commissioning.Client-facing confidence - capable of leading design elements and attending DTM/site meetings.A genuine passion for sustainable design and technical excellence.

What They Offer

They believe great work starts with great people - and they take care of theirs:30 days annual leave + Bank Holidays.Flexible working options: 3 office / 2 home or 9-day fortnight.No weekly timesheets!Annual £300 sports & wellness membership.Supportive pathway to Chartership (CEng) and CPD opportunities.Exposure to challenging, high-profile projects that make a genuine social impact.Collaborative culture built around innovation, inclusion, and mutual respect.

Why Join Them?

At Their core, they believe quality isn't just about design - it's about people. They have built a consultancy where engineers stay, grow, and make a tangible impact on projects that matter. If you're looking for a place where your voice is heard, your career is supported, and your work helps build a better built environment, this is it.

Interested?

Apply today and let's arrange a call to discuss your goals and what matters most to you. After our chat, we'll meet for a coffee or a teams call to prepare for the next steps together.

Your expert recruitment consultant is Jamie Wynne, call today on 0207 422 7463 or email [email protected] Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Intermediate Mechanical Engineer | High-End Residential Projects | Future Partner Potential
Location: South East London
Salary: Competitive + Clear Progression Path

We've partnered with a boutique Building Services consultancy of around 7 talented engineers, renowned for delivering bespoke, high-end residential projects across London and the Home Counties. This is a practice that takes pride in precision, collaboration, and craftsmanship - with projects that reflect the individuality and luxury their clients expect.

Having met with the Directors, it's clear this is a business built on quality, integrity, and long-term relationships. They're now looking to bring on an Intermediate Mechanical Engineer who is proactive, client-facing, and eager to grow with the firm - playing a key role in its continued success. For the right person, there's a clear route to senior leadership and even partnership.

What You'll Be Doing:

Designing and delivering high-quality mechanical building services systems for luxury residential projects (e.g., HVAC, MEP coordination, plumbing, energy systems).

Acting as a key point of contact for clients, representing the company with confidence and professionalism.

Collaborating closely with architects, electrical engineers, and other design teams to deliver fully integrated solutions.

Managing projects from concept through to detailed design and completion.

Helping drive business growth through relationship-building and consistent delivery excellence.

What They're Looking For:

Degree in Mechanical Engineering, Building Services, or equivalent.

Around 4 years' experience in mechanical building services (consultancy background preferred).

Proven experience in high-end residential or similarly bespoke projects.

Strong technical knowledge and ability to work independently.

A proactive, confident communicator who enjoys being client-facing and building lasting relationships.

Ambition to grow within a small, dynamic team and contribute to the company's strategic development.

Why Join?

Clear path to senior and partnership roles.

Work directly with highly experienced Directors on prestigious, design-led projects.

Be part of a close-knit, collaborative team where your input truly matters.

Flexible working culture with hybrid options and a healthy work-life balance.

If you're a Mechanical Engineer ready to take the next step in your career - where your ideas, expertise, and ambition will genuinely shape the business - this is the opportunity for you.

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Mechanical Design Engineer - Building Services
London (Hybrid: 3 days in office, 2 days WFH)
Up to £50,000 per annum

About the Role:
Are you a Mechanical Design Engineer with a passion for designing high-quality building services? We're working with a dynamic multidisciplinary engineering consultancy that values technical excellence and creativity. They are seeking someone with proven experience in residential and hotel projects to elevate their mechanical design team in London.

What You'll Do:
* Lead mechanical building services design for residential and hospitality schemes-from initial concept through to detailed design, coordination, and documentation
* Deliver compliance with relevant building regulations, standards, and sustainable design targets
* Collaborate closely with structural, electrical, and architectural teams, ensuring seamless integration
* Organise and participate in technical design reviews with both internal team members and clients
* Incorporate sustainability measures and innovate solutions to optimise energy performance
* Assist with coordination in BIM environments and resolve technical clashes effectively
* Support junior engineers, offering guidance and contributing to their development

What You'll Bring:
* A degree in Mechanical Engineering, Building Services, or a related field
* Proven experience (ideally 3+ years) designing mechanical services on residential and/or hotel projects
* Strong understanding of HVAC, plumbing, and fire services
* Familiarity with UK building regulations and BCO/HVAC design guides
* Competency with design tools such as Revit MEP, AutoCAD, or similar platforms
* Excellent technical communication skills in both written and spoken English
* Strong collaborative ethos and confident in managing multiple stakeholders
* Ideally, experience working in multidisciplinary or consultancy environments

What's on Offer:
* A competitive salary of up to £50,000 p/a, reflective of skills and experience
* Flexible working: 3 days per week in the London office, and 2 days working remotely
* Exposure to leading-edge residential and hotel projects, with scope for technical and career progression
* A supportive and collaborative multidisciplinary team culture

Why Apply?
* If you're eager to broaden your project portfolio in residential and hotel sectors
* If you thrive when working collaboratively in a hybrid environment
* If you're ready for the next step in your building services engineering career, this is a fantastic opportunity

If you like the sound of the opportunity above and would be interested in hearing more, please call Jack on 07752 217997 or email him at [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Senior Mechanical Design Engineer - Building Services
Salary: Up to £65,000 per annum
Location: London (hybrid: 3 days in-office, 2 days remote)

Role Overview
An esteemed London-based consultancy is seeking a Senior Mechanical Design Engineer to play a pivotal role in delivering innovative and sustainable building services solutions across a diverse range of sectors, including commercial, healthcare, education, and high-end residential projects. You'll work collaboratively with architects and clients, driving projects from concept through to completion, ensuring exemplary performance, compliance, and occupant well-being.

What You'll Be Doing
* Lead mechanical design for building services systems, including ventilation, heating, cooling, and energy performance.
* Collaborate closely with architectural teams to integrate services seamlessly into building designs.
* Undertake feasibility studies, technical design development, and specification preparation.
* Review and coordinate MEP input to architectural drawings and documentation.
* Oversee technical compliance with building regulations and industry standards.
* Mentor and guide less-senior engineers within the team.
* Coordinate and liaise with multidisciplinary teams and external consultants.
* Attend client meetings and design workshops, presenting ideas with clarity and confidence.

What We're Looking For
* Proven experience (typically 5+ years) in mechanical building services design - ideally across commercial, healthcare, education, or residential sectors.
* Strong competency in engineering software such as AutoCAD, Revit MEP, or equivalent BIM platforms.
* Deep knowledge of UK building regulations, HVAC design principles, and sustainable design standards.
* Excellent communication skills-clear, professional, and client-facing.
* Self-motivated, organised, and comfortable working both independently and in collaborative teams.
* A proactive, solution-oriented mindset with meticulous attention to technical detail.

What's in It for You
* Competitive salary of up to £65,000 per annum (depending on experience).
* A flexible hybrid-working model: 3 days in the office, 2 days working from home.
* The opportunity to shape impactful projects across several key sectors.
* A supportive, collaborative environment where innovation and initiative are highly valued.
* Room for growth-advance your career working across varied and challenging projects with key industry stakeholders.

If you like the sound of the opportunity above and would be interested in hearing more, please do get in touch with Jack by calling him on 07752 217997 or emailing him at [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Principal Mechanical Design Engineer (Building Services)
City Of London
Up To £70k + Benefits

An exciting opportunity has arisen for an experienced Principal Mechanical Engineer to join a well-established, multidisciplinary engineering consultancy with over 1,000 employees and more than 70 years of industry experience. With plans to double its headcount in the London office over the next two years, this company offers a rare chance to play a pivotal role in shaping the future of the business. As part of a smaller, close-knit team, you'll enjoy an entrepreneurial environment where you'll be given significant ownership of projects and the chance to take on leadership responsibilities from the outset.

The company works across a diverse range of sectors, including commercial, residential, healthcare, and education. Additionally, they are looking to expanding into mission-critical and life sciences projects, providing a fantastic opportunity to broaden your project portfolio. With a varied workload, no two days will be the same, and you'll be instrumental in delivering cutting-edge engineering solutions.

In this role, you'll not only need to demonstrate strong technical expertise but also be confident in engaging directly with clients. You will be expected to guide them through the design process, ensuring their needs are met while maintaining a high standard of technical delivery. The ability to manage and deliver projects to completion will be key to your success. They also offer flexible working 3 days in the office and 2 days from home.

With strong support from the senior leadership team, you'll have a clear roadmap for career progression and personal development. This is a fantastic opportunity for someone looking to grow with a company that values initiative, ownership, and leadership potential. If youre a motivated mechanical engineer seeking a role where you can influence projects and be part of a team poised for significant growth, this could be the perfect next step in your career.

If youre interested in hearing more about the role and the company, please get in touch for a confidential conversation with Alessandro Raucci on 07385375765 or email - [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Senior Mechanical Design Engineer (Building Services)
City Of London
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 delivery. There's a clear roadmap for progression, with opportunities to take on more responsibility and grow within the business as it continues to scale.

The working culture is built on trust and flexibility. Engineers benefit from a hybrid work model, spending two days a week in the office and three days from home, with flexible core hours to support a healthy work-life balance. The office itself offers an excellent working environment - modern, well-equipped, and designed to foster creativity and collaboration.

This role is ideal for someone with a strong background in mechanical building services design, ideally with experience in delivering high-performance systems for complex, high-stakes projects but that is not essential.

If you're intrigued by this opportunity and eager to learn more about the role and our company, please reach out to Alessandro Raucci for a confidential conversation at 07385375765 or via email at [email protected].

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Senior Mechanical Design Engineer - Building Services
City of London
Paying up to £65,000

About my client:
My client is a leading consultancy firm specializing in high-end commercial projects, with a focus on CAT A and CAT B fit-outs for prestigious clients. They pride themselves on delivering innovative and sustainable solutions that exceed client expectations. With a dynamic team culture and a commitment to excellence, we offer a rewarding environment for passionate professionals to thrive.

Position Overview:
They are seeking a talented Senior Mechanical Design Engineer to join their team and play a key role in the design and delivery of mechanical building services for their diverse portfolio of commercial projects. The successful candidate will have the opportunity to work on exciting projects for renowned clients, contributing their expertise to create cutting-edge solutions that prioritize sustainability, efficiency, and quality.

Responsibilities:
- Lead the mechanical design process for commercial projects, from concept through to completion, ensuring compliance with industry standards and client requirements.
- Conduct detailed design calculations, simulations, and technical analysis to optimize system performance and energy efficiency.
- Produce high-quality design documentation, including drawings, specifications, and reports, to communicate engineering solutions effectively to clients, contractors, and other stakeholders.
- Collaborate closely with multidisciplinary teams, including architects, structural engineers, and contractors, to integrate mechanical services seamlessly within building designs.
- Provide technical guidance and mentorship to junior engineers, fostering their professional development and promoting a culture of continuous learning and improvement.

Requirements:
- Bachelor's degree or higher in Mechanical Engineering or a related field.
- Proven experience in mechanical design engineering within the building services sector, with a focus on commercial projects.
- Proficiency in relevant software tools, such as AutoCAD, Revit MEP, and HVAC design software.
- Strong knowledge of HVAC systems, pipework design, and thermal comfort principles.
- Familiarity with industry standards and regulations, including CIBSE guidelines and UK building codes.
- Excellent communication and interpersonal skills, with the ability to collaborate effectively within a multidisciplinary team and engage with clients and stakeholders.
- Chartered Engineer status (CEng) or working towards chartered status is desirable.

Benefits:
- Competitive salary commensurate with experience.
- Flexible working arrangements, with a blend of office-based and remote work (3 days office, 2 days home).
- Great team culture with regular social events and opportunities for networking and professional development.
- Access to training and development programs to support career progression and skill enhancement.
- Contributory pension scheme and other benefits.

If you like the sound of the position above and would like to hear more, please do get in touch by calling me on 07752 217997 or emailing me at [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Principal Mechanical Design Engineer (Building Services)
City Of London
Up To £75k + Benefits

A dynamic and rapidly growing company is seeking a Principal Mechanical Design Engineer to join their expanding team. Over the past four years, this innovative firm has grown to a workforce of 50, operating out of three offices. Their success in consistently winning new projects has fuelled continuous expansion, and they are now looking to bring on more skilled engineers.

This company offers unparalleled flexibility, allowing engineers the choice to work from the office as much or as little as they prefer-be it one day a week or five. They pride themselves on fostering a collaborative and supportive work environment, regularly hosting social events to strengthen team bonds. The office space is modern and inviting, designed to enhance productivity and creativity.

As a Principal Mechanical Design Engineer, you will have the opportunity to work on a diverse range of projects. These include commercial office fit-outs, airport developments, residential complexes, and more, with projects varying in size and value. This role promises a challenging yet rewarding experience, where no two projects are the same. You will gain great experience working alongside some of the best engineers in the industry and also work alongside the Directors of the company who are still very involved in all aspects of the ongoing projects.

If you are passionate about electrical design and looking to join a vibrant and forward-thinking company, this opportunity is perfect for you. The firm is eager to welcome talented engineers who are ready to contribute to their ongoing success and help shape the future of the industry.

If you're interested in hearing more about the role and the company, please get in touch for a confidential conversation with Alessandro Raucci on 07385375765 or email - [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less

Mechanical Design Engineer - Building Services
London (Hybrid: 3 days in office, 2 days WFH)
Up to £50,000 per annum

About the Role:
Are you a Mechanical Design Engineer with a passion for designing high-quality building services? We're working with a dynamic multidisciplinary engineering consultancy that values technical excellence and creativity. They are seeking someone with proven experience in residential and hotel projects to elevate their mechanical design team in London.

What You'll Do:
* Lead mechanical building services design for residential and hospitality schemes-from initial concept through to detailed design, coordination, and documentation
* Deliver compliance with relevant building regulations, standards, and sustainable design targets
* Collaborate closely with structural, electrical, and architectural teams, ensuring seamless integration
* Organise and participate in technical design reviews with both internal team members and clients
* Incorporate sustainability measures and innovate solutions to optimise energy performance
* Assist with coordination in BIM environments and resolve technical clashes effectively
* Support junior engineers, offering guidance and contributing to their development

What You'll Bring:
* A degree in Mechanical Engineering, Building Services, or a related field
* Proven experience (ideally 3+ years) designing mechanical services on residential and/or hotel projects
* Strong understanding of HVAC, plumbing, and fire services
* Familiarity with UK building regulations and BCO/HVAC design guides
* Competency with design tools such as Revit MEP, AutoCAD, or similar platforms
* Excellent technical communication skills in both written and spoken English
* Strong collaborative ethos and confident in managing multiple stakeholders
* Ideally, experience working in multidisciplinary or consultancy environments

What's on Offer:
* A competitive salary of up to £50,000 p/a, reflective of skills and experience
* Flexible working: 3 days per week in the London office, and 2 days working remotely
* Exposure to leading-edge residential and hotel projects, with scope for technical and career progression
* A supportive and collaborative multidisciplinary team culture

Why Apply?
* If you're eager to broaden your project portfolio in residential and hotel sectors
* If you thrive when working collaboratively in a hybrid environment
* If you're ready for the next step in your building services engineering career, this is a fantastic opportunity

If you like the sound of the opportunity above and would be interested in hearing more, please call Jack on 07752 217997 or email him at [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Read less