Senior Mechanical Engineer

Company: Aldwych Consulting
Apply for the Senior Mechanical Engineer
Location: Hemel Hempstead
Job Description:

Senior Mechanical Design Engineer

Birmingham

An established, privately owned multi-disciplinary consultancy is seeking a Senior Mechanical Design Engineer to join its growing M&E team. This business has built a strong reputation for delivering complex, large-scale infrastructure and development schemes across the UK. With a fully integrated approach, they provide innovative, energy-focused building services solutions across sectors including residential, commercial, education, industrial and regeneration. You’ll be joining a collaborative and forward-thinking environment where engineers are given the autonomy to innovate, challenge convention, and play a key role in shaping project outcomes.

Role

As a Senior Mechanical Design Engineer, you will be responsible for delivering high-quality mechanical and building services designs across a diverse portfolio of projects.

Key Responsibilities

  • Designing HVAC, mechanical and public health systems including calculations, drawings and specifications
  • Producing designs using AutoCAD (Revit experience advantageous)
  • Undertaking energy modelling using IES software
  • Delivering Part L compliance, overheating analysis, TM54 and BREEAM assessments (desirable)
  • Completing SAP calculations and producing EPCs
  • Supporting projects from concept through to detailed design and technical coordination
  • Conducting site surveys and reporting on existing systems
  • Supporting contract administration and monitoring progress during construction
  • Attending site for witnessing and handover activitiesCollaborating with clients, contractors and multidisciplinary teams to deliver efficient and robust solutions

About You

  • Degree qualified in Mechanical Engineering or Building Services (or similar)
  • Strong experience in mechanical design within the built environment
  • Experience with IES and Revit is advantageous
  • Working towards or already Chartered
  • Full UK driving licence

What’s on Offer

  • Competitive salary (DOE)
  • 5% bonus (paid quarterly)
  • 5% employer pension contribution
  • Private healthcare
  • Hybrid & flexible working
  • Clear and structured career progression
  • Opportunity to work on high-profile UK developments
  • Supportive, agile and people-focused working environment

Aldwych Consulting values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are happy to discuss reasonable adjustments and/or additional arrangements as required to support your application.

Candidates must be eligible to live and work in the UK.

For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

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Posted: April 20th, 2026