Principal Mechanical Critical Systems Engineer

Cundall Johnston & Partners LLP · , , united kingdom, , , united kingdom, United-Kingdom

Location
, , united kingdom
Job Type
Full-time
Posted
July 01, 2026

Job Description

Principal Mechanical Critical Systems Engineer

Principal Engineer – Data Centre Mechanical Engineer

Critical Systems | Data Centres

Lead the delivery of the world’s most advanced data centre projects

Cundall’s Critical Systems team is delivering some of the most complex and high‑profile data centre developments globally. As our workload continues to grow, we are looking for an experienced Principal Mechanical Engineer to play a key role in leading technical delivery, shaping design solutions and supporting the continued growth of our data centre capability.

You will join a specialist team focused solely on data centres and mission critical environments. Our work ranges from hyperscale developments and advanced compute campuses through to retrofit upgrades, technical due diligence and the evolution of global client design standards.

This role is suited to someone with strong technical depth, a collabor...

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