Mechanical Project Engineer London |…

Company: LJB & Co
Apply for the Mechanical Project Engineer London |…
Location: London
Job Description:

Overview

In this role you will support the delivery of mechanical packages on a hyper-scale data centre project, collaborating across design, QA/QC, BIM and planning teams. You will monitor installation quality, subcontractor performance and progress, helping drive works from installation through commissioning. The role offers exposure to technically complex systems and a clear path toward senior leadership within mission-critical environments. This is a hands-on engineering position at a leading M&E contractor with regional growth potential.

Pay / Benefits

  • Accommodation
  • Car/Travel Allowance
  • Benefits

Responsibilities

  • Support delivery of mechanical packages on a large-scale data centre project
  • Assist with design review, coordination, technical submittals and RFIs
  • Monitor installation quality, subcontractor performance and daily progress
  • Help drive mechanical works from installation to commissioning readiness
  • Work closely with QA/QC, BIM, commissioning and planning teams
  • Attend progress meetings and maintain accurate reporting/documentation
  • Troubleshoot technical issues and support continuous improvement

Key requirements

  • 3–5+ years mechanical engineering/project engineering experience
  • Data centre, pharma, industrial or large commercial MEP background
  • Strong technical understanding of chilled water, HVAC, plant, piping & mechanical systems
  • Experience working with subcontractors and multi-disciplinary teams
  • Strong organisational and communication skills
  • Desire to progress into senior roles on complex projects
  • Strong organisational skills
  • Clear communication
  • Problem-solving and troubleshooting
  • Chilled water systems
  • HVAC and plant systems
  • Piping and mechanical systems

…

Posted: October 1st, 2026