Site Manager – Data Centre Infrastructure (London)

About the role

We are seeking a Site Manager to lead the delivery and operation of mission‑critical data centre infrastructure for a leading global quantitative trading firm. The role is based in London with hybrid/flexible working arrangements.

Key responsibilities

• Lead delivery of data centre construction and infrastructure projects across multiple sites.
• Manage critical facilities including power, cooling, cabling, security and space allocation.
• Develop and enforce engineering standards, implementation strategies and runbooks.
• Coordinate with internal teams, contractors and external partners to ensure project milestones are met.
• Monitor infrastructure performance, capacity and resilience, driving continuous improvement through automation.

Required profile

• Up to 5 years’ experience managing mission‑critical data centre or infrastructure projects.
• Strong knowledge of data centre facilities such as power, electrical systems, cooling, cabling, security and space management.
• Experience handling build and construction projects with multiple stakeholders and vendors.
• Understanding of electrical systems, power calculations and interpretation of electrical/control diagrams.
• Master’s degree in Electrical, Mechanical, Technology Engineering or a related discipline.

Required skills

• Python or another scripting language (highly desirable).
• Electrical systems expertise.
• Power calculations.
• Interpretation of control diagrams.

What we offer

• Highly competitive salary up to £100,000 base plus bonus.
• Exceptional benefits package.
• Opportunity to work on cutting‑edge, high‑performance trading infrastructure.
• Collaboration with world‑class engineers and technology leaders.