Senior Design Manager - Mechanical - High Containment Laboratories

Laing O'Rourke


Date: 6 hours ago
City: Dartford, England
Contract type: Full time
Senior Design Manager – Mechanical – High Containment Laboratories (6119)

Location: London Design Partner Offices (Initial 2-Year PCSA)

Project: £900M Flagship Life Sciences Scheme

Are you ready to lead mechanical design for one of the UK's most high-profile Life Sciences developments?

At Laing O'Rourke, we're looking for a Senior Mechanical Design Manager to join our technical leadership team for the pre-construction phase of a landmark £900M Life Sciences facility. Based from our London-based design partners, you'll play a critical role in shaping world-class research and innovation environments.

Why This Role Matters

As our lead mechanical designer during the critical 2-year PCSA phase, you will:

  • Lead the design development from RIBA Stage 2 onwards, focusing on complex HVAC, process systems, and specialist lab requirements.
  • Collaborate with client-side technical teams, design consultants, and specialist supply chain partners to deliver a seamless design.
  • Ensure design assurance, programme alignment, and risk management across all mechanical packages.
  • Champion innovation in digital engineering, MMC, and sustainability.

What You'll Bring

  • Experience with high containment labs (CL3-CL4) is highly advantageous.
  • Proven expertise in managing projects with diverse performance requirements, integrating them into a unified design.
  • Familiarity with high-assurance projects, particularly in managing compliance checks for HSE, Home Office, BSA (TBC), and internal security standards.
  • 10+ years of experience in mechanical building services design, including large-scale or technically complex projects.
  • Strong leadership in guiding multi-disciplinary teams through early design and technical assurance phases.
  • Degree-qualified in Building Services / Mechanical Engineering (Chartered status preferred).
  • Extensive knowledge of regulated environments, such as Life Sciences, Healthcare, or Pharma.
  • A proactive communicator, capable of influencing, challenging, and leading teams through collaboration.

What You'll Gain

  • Contribute to a sector-defining project that will transform the UK's science and innovation infrastructure.
  • Work alongside industry-leading experts through our unique integrated model.
  • Shape a design strategy prioritising safety, performance, sustainability, and digital excellence.

Inclusion At Our Core

We believe diversity fosters innovation. That's why we are committed to creating a culture where everyone feels they belong, regardless of background, identity, or experience. We encourage applications from all communities and offer flexible and inclusive working arrangements.

This is more than just a design management role – it's an opportunity to lead with purpose, drive innovation, and leave a legacy in a vital sector.

Apply now for a confidential conversation.

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