Senior Mechanical Engineer

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.

Cardiff

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.

We have a brand‑new opportunity for a Senior Mechanical Engineer to join our team based in Cardiff.

This is an exciting period in the Hoare Lea Cardiff journey, including the forthcoming move to a new City Centre Office.

Cardiff itself is a thriving and dynamic creative capital city with a rich cultural heritage, as well as ambitious future plans in terms of growth as well as a blueprint to become a carbon‑neutral city in the next 10 years.

You will join a talented, dynamic, and diverse team of designers, engineers, and technical specialists with a unique working culture. Our team is large enough to work on large national and international schemes yet agile enough to allow significant talent growth and career progression.

By creating and embracing a unique culture we ensure we remain leaders in our field enjoying what we do, having fun and achieving the best results by delivering a consistent, high‑quality service for our clients. Working for a firm with strong social values you will have the opportunity to use your engineering skills to support the role we have in society in meeting the needs of the industry, the environment, the communities in which we live and work, and improving the quality of life for generations to come.

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• Provide detailed, coordinated and cost‑efficient mechanical design advice to our varied client list.
  
• Tailor a comprehensive service of specifications, calculations and reports.
  
• Design mechanical engineering systems at the highest level using the latest software design packages.
  
• Take responsibility for solid technical delivery in your work either alone or as part of a team.
  
• Look at new ways of working and taking time out for innovation and research ensuring we keep abreast of our competitors.
  
• Produce calculations, reports and specifications with good written communication skills.
  
• Attend DTMs/client meetings and site inspections.
  
• Work with minimal supervision and you may be responsible for your own individual projects. In this role the ability to react efficiently to multiple tasks and tight deadlines is essential.
  

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• 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.
  

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

If shortlisted, one of our recruitment team will be in touch to arrange an 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.

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 updated our terms and conditions for candidates, click here to find out more.

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.

• Mid‑Senior level

• Full‑time

• Engineering and Information Technology

• Construction