Hoare Lea logo

Principal Mechanical Engineer

Hoare Lea
Department:Manufacturing
Type:ON-SITE
Region:Greater London, England
Location:London, England, United Kingdom
Experience:Mid-Senior level
Estimated Salary:£60,000 - £90,000
Skills:
MECHANICAL ENGINEERINGREVITAUTOCADHEATINGVENTILATIONAIR CONDITIONINGBRITISH STANDARDSCONSULTANCY
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Job Description

Posted on: August 26, 2025

Principal Mechanical Engineer. London.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, electric vehicle salary sacrifice scheme, stock options, and up to 30 days of annual leave. 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 We have a brand-new opportunity for a Principal Engineer to join our Mechanical team based in our London office. It's an exciting time to join Hoare Lea. As the largest within the firm, our London office has a broad and far-reaching experience covering all sectors. It’s a real hive of activity, home to both MEP engineers and a variety of other specialist groups. Working with our specialist groups, you will be joining a collaborative, knowledgeable, highly engaged team who love what they do. Our team have a wealth of experience and offer a positive, supportive and flexible culture. We have a proven track record working within the Residential, Commercial, Healthcare, Science & Research and Mission Critical & Data Centre sectors. Working alongside a range of specialist engineers and consultants, you will be joining a collaborative, knowledgeable, highly engaged team who love what they do, and offer a supportive, flexible, and high performing work culture. 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:

  • Be responsible for dealing successfully with Clients and other professionals to foster and maintain good relationships and create future opportunities.
  • Promote the full range of services offered by Hoare Lea and contribute to bid preparation.
  • Define and agree brief with Client, take ownership and consistently deliver profitable schemes.
  • Lead larger scale schemes and co-ordinate all disciplines being the main Client point of contact throughout a project.
  • Support in developing and leading a high-performing local team and contribute to staff development.
  • Manage and prioritise the workload of a project team including specialist groups and effectively delegate, manage and check work undertaken by others.
  • Monitor project expenditure and report cost and resource requirements to the management team.
  • Ensure quality standards and technical accuracy is delivered and manage and mitigate risks to business.

About You To be successful in this role you’ll need:

  • Proven experience working as a Mechanical Engineer or closely related role, with a track record delivering on a variety of complex projects.
  • Understanding of all mechanical services including heating, ventilation and air conditioning.
  • Experience working in a multi-disciplinary environment, with excellent communication skills with both internal and external clients, and a team-based work approach.
  • Use of relevant software/tools such as Revit and AutoCAD.
  • Self-awareness, an open mind, and a spirit of generosity.
  • Conversant with relevant British Standards.
  • Consultancy experience.
  • Previous consultancy experience, you will appreciate the importance of complementary specialisms such as acoustics, fire engineering and computer modelling in the design of buildings and be adept at analysing and interpreting their impact on your work.

How To Apply To apply simply complete a CV profile and submit your application, or for further information please contact aureliacherradi@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. Data privacy We have updated our terms and conditions for candidates, click here to find out more. Recruitment agencies 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.

Originally posted on LinkedIn

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