Mechanical Project Engineer/Design Manager

Company: Build Recruitment
Apply for the Mechanical Project Engineer/Design Manager
Location: London
Job Description:

Mechanical Project Engineer Building Services Design & Delivery

London & Southern Region

Competitive Salary GBP55,000 – GBP70,000 Package Career Progression

Full–Time Permanent

An exciting opportunity has arisen for an experienced Mechanical Project Engineer/Design Manager to join a growing and highly regarded building services contractor delivering complex MEP projects across London and the South.

This position is ideal for an engineer with a strong mechanical design and technical delivery background who enjoys overseeing projects from design coordination and pre‑construction through to installation and commissioning. You ll play a key role in ensuring technical excellence, efficient delivery, and high‑quality project outcomes across a diverse portfolio of major developments.

The Role

As Mechanical Project Engineer/design manager you will support the successful engineering delivery of large‑scale building services projects, ensuring all mechanical systems are delivered safely, compliantly, and to programme.

Key Responsibilities

  • Leading mechanical engineering and technical compliance across assigned projects.
  • Reviewing and coordinating mechanical designs, drawings, specifications, and technical submittals.
  • Identifying design risks, coordination clashes, and value engineering opportunities.
  • Supporting procurement activities including plant/equipment enquiries, technical evaluations, and subcontractor coordination.
  • Monitoring installation quality, commissioning activities, programme progress, and project documentation.
  • Working collaboratively with project managers, commercial teams, consultants, designers, and site teams to ensure smooth project delivery.
  • Ensuring full compliance with H&S procedures, QA standards, and client requirements.
  • Assisting with commercial processes including variations, reporting, and subcontract administration.

What We re Looking For

  • Degree qualified in Mechanical Engineering or Building Services Engineering (preferred).
  • Previous experience delivering MEP/building services projects within a contractor environment.
  • Strong understanding of mechanical design, technical coordination, and project delivery.
  • Ability to interpret complex technical drawings and specifications.
  • Excellent communication and stakeholder management skills.
  • Strong organisational skills with the ability to manage multiple project priorities.
  • A proactive and collaborative approach with a commitment to quality and safety.

What s on Offer

  • Competitive salary and comprehensive benefits package.
  • Opportunity to work on prestigious and technically challenging projects.
  • Genuine long‑term career progression within a growing business.
  • Supportive and collaborative working environment.
  • Exposure to major commercial, infrastructure, and high‑specification developments.

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Posted: May 30th, 2026