Principal Mechanical Engineer - (2156)

Company: Hoare Lea

Location: Cambridge

Posted: May 4th, 2026

Cambridge - Cambridge, CB2 1PH GB (Primary)

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Job Type

Full Time

Category

Mechanical Engineering

Job Description

Principal Mechanical Engineer

Cambridge

About us

Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield.

We provide a wide range of engineering and consultancy services, including acoustics, air quality, building services (MEP), fire, lighting, security and sustainability to name but a few. Together, our highly skilled teams use technical expertise and problem‑solving skills to bring buildings to life. We ensure that whatever the building, its design is outstanding, and its operations meet the needs of the communities it serves.

We are as committed to providing an environment where everyone can realise their unique potential. So, in joining Hoare Lea, you will experience a business that enriches your knowledge, supports your wellbeing, and welcomes your individuality. You’ll have the opportunity to participate in our 9‑day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes. We also offer an extensive benefits package, including private medical cover, an electric vehicle salary sacrifice scheme, stock options, and 25 days of annual leave (increasing with service), alongside flexible and hybrid working.

Whatever your ambitions or circumstances, our aim is to enable everyone to develop their knowledge, give their best, and enjoy what they do.

About the role

Hoare Lea is a market‑leading built environment consultancy; we’ve got a history as long as your arm – longer probably as we’re 162 years old and it all started in Birmingham. Today we’re focused on how we can help our clients by providing leading consultancy on the things that matter to them. We’re looking for people who want to help us shape the future, who love a challenge and want their work to have a real impact on real people in the city they live in.

Are you ready to get stuck in? A fantastic career opportunity has arisen for a creative and driven Principal Mechanical Engineer to join us in Cambridge.

As a Principal Engineer, you will be responsible for supporting and delivering designs for a range of project types and sizes. You will work within a multidisciplinary team of engineers and support staff delivering a consistent high‑quality service for clients, ensuring that repeat and new business opportunities are developed and profitability is achieved.

In this key and varied role, you can expect to:

About you

How to apply

To apply simply complete a CV profile and submit your application, or for further information please contact jessicamartin@hoarelea.com.

If shortlisted, one of our recruitment team will be in touch to arrange a introductory call (about 30 minutes) to discuss the role and your experience in more detail. From there, successful candidates will be invited to attend a panel interview, either via Microsoft Teams or in person at one of our offices.

Adjustments and accommodations

If there are adjustments or accommodations that we can put in place to help you participate and give your best at any stage of the recruitment process (whether relating to disability, neurodivergence or anything else) please let us know.

We have a Preferred Supplier List of trusted partners who assist us when required. We do not acknowledge speculative CVs or unsolicited candidate introductions from agencies not on the list.

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