💼 Full-Time Position

Principal Mechanical Engineer

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📍 London, England, United Kingdom
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Location
London, United Kingdom
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Posted
June 14, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Your newpany
A well‑established, multi‑disciplinary building services consultancy is looking to appoint a Principal Mechanical Engineer to lead and grow their mechanical capability from their Epsom office.
This is a senior technical and leadership role, suited to an experienced engineer who enjoys owning projects, mentoring engineers, and playing a visible role in client delivery.

Your new role
As Principal Mechanical Engineer, you will take responsibility for the mechanical design and delivery ofplex projects, from concept through topletion. You will act as the technical authority within the team, whilst supporting the wider management and growth of the office.
Key responsibilities include:
  • Leading mechanical design on medium to large‑scale projects
  • Overseeing and reviewing designs produced by senior and intermediate engineers
  • Providing technical guidance, mentorship and quality assurance
  • Attending client meeti...