Senior/ Principal Mechanical Design Engineer

Are you ready to lead innovative engineering projects that shape the future of the built environment?

We’re seeking a Principal Mechanical Engineer to join our client’s dynamic team in the UK. This is a fantastic opportunity to take a leading role in delivering intelligent, sustainable solutions across a diverse range of sectors including Residential, Commercial, Healthcare, Science & Research, and Mission Critical/Data Centres.

About the Role

As a Senior/Principal Engineer, you’ll be at the forefront of mechanical design and project leadership. You’ll work within a multidisciplinary team of engineers and consultants, delivering high-quality services to clients and driving repeat and new business opportunities.

You’ll be responsible for:

• Leading mechanical design on complex projects and coordinating across disciplines.
• Acting as the main point of contact for clients, fostering strong relationships and identifying future opportunities.
• Supporting and mentoring a high-performing local team, contributing to staff development and technical excellence.
• Managing project resources, budgets, and timelines to ensure successful delivery.
• Promoting the full range of services offered and contributing to bid preparation and business development.

About You

To thrive in this role, you’ll bring:

• Proven experience as a Mechanical Engineer, ideally within a consultancy environment.
• Strong understanding of HVAC systems and mechanical services.
• Excellent communication and collaboration skills, with experience working in multidisciplinary teams.
• Proficiency in design tools such as Revit and AutoCAD.
• A proactive, open-minded approach and a passion for sustainable design.
• Familiarity with British Standards and complementary disciplines such as acoustics, fire engineering, and environmental modelling.

Why Join?

We offer a supportive and inclusive work culture where your individuality is valued and your professional growth is prioritised. Benefits include:

• Flexible working arrangements, including a 9-day fortnight.
• Private medical cover and electric vehicle salary sacrifice scheme.
• Generous annual leave (up to 30 days) and stock options.
• Access to community groups, networking events, and technical development programmes.

Join a team that’s committed to engineering excellence and making a positive impact on people and the planet. To find out more, please apply or share.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Design and Engineering

Industries

• Engineering Services and Construction

Acknowledgement: Referrals may increase visibility for opportunities within Energi People.