Principal Mechanical Engineer

Company: Ashbys Consulting
Apply for the Principal Mechanical Engineer
Location: London
Job Description:

Overview

In this role you drive mechanical design across building services within a multidisciplinary design team. You will work closely with clients to translate requirements into drawings, reports and specifications, guiding projects from inception to completion. You’ll identify new business opportunities while delivering high-quality engineering solutions that align with sustainable value for clients and society. The opportunity sits in a central London office with a clear career path and hybrid working to support development and impact.

Pay / Benefits

  • 9-day fortnights
  • hybrid working
  • structured Career Path framework
  • core and flexible benefits

Responsibilities

  • meet with clients to capture requirements and expectations
  • produce drawings, reports and specifications for projects
  • deliver projects from inception to completion
  • seek new business development opportunities
  • contribute to multidisciplinary design discussions and collaboration

Key requirements

  • Relevant degree in Mechanical Engineering, Building Services Engineering or equivalent
  • excellent technical knowledge of design and Building Services
  • experience working within a multidisciplinary environment
  • excellent communication skills with internal and external clients
  • strong communication and interpersonal skills
  • client-facing and collaboration
  • problem-solving mindset
  • building services design
  • mechanical engineering design
  • multidisciplinary project delivery

…

Posted: September 14th, 2026