Senior Security Commissioning Engineer (Data Centres)

Location: UK-based (London / South East preferred) — hybrid, with UK and European travel

Salary: £55,000 – £65,000 + travel allowance + benefits

Are you an experienced Senior Security Commissioning Engineer looking for your next opportunity?

Technical Resources is partnering with a global systems integrator delivering enterprise security solutions across mission-critical sectors — including data centres, finance, and pharmaceuticals — to hire a Senior Security Commissioning Engineer. In this role, you will serve as the technical lead responsible for bringing complex security systems live on data centre projects, acting as the primary client-facing technical contact from installation through to formal handover.

This is an ideal opportunity to join an established organisation with a strong reputation for delivering high-quality physical security solutions across UK and European projects.

Key Responsibilities

• System Commissioning: Configure, test, and commission access control, video surveillance, and network security systems across live and new-build data centre environments.
• Programming & Certification: Carry out system programming, graphics configuration, certification testing, and client training to meet project and customer acceptance standards.
• Stakeholder Coordination: Collaborate closely with project managers, client IT teams, and on-site contractors to ensure delivery aligns with client technical standards and programme milestones.
• Technical Advisory: Support design and sales teams by providing technical input on bids, proposals, and solution design to ensure commissioning requirements are considered early.
• Risk & Programme Management: Proactively identify project risks, flagging issues that could affect programme or budget, and contributing to resolution planning.
• Technical Oversight & Documentation: Produce accurate commissioning records, test checklists, and submittal documentation to support project handover and audit requirements.

Experience & Qualifications Required

Essential:

• Experience: Minimum 2 years as a Security Commissioning Engineer with direct, hands-on experience on data centre security projects.
• Technical Skills: Proven commissioning experience across two or more of the following platforms: C•CURE, Lenel OnGuard, Genetec, S2, Milestone, and Axis.
• Networking Knowledge: Solid understanding of IP networking fundamentals as they apply to security system infrastructure; server and virtualisation experience is a strong advantage.
• Project/Operational Scope: Demonstrated track record of end-to-end commissioning on enterprise or mission-critical sites, from installation through to client sign-off.
• Soft Skills: Strong client-facing communication skills, methodical fault-finding ability, and confidence liaising with IT and project stakeholders at all levels.
• Mobility & Eligibility: Right to Work in the UK, with willingness to travel across the UK and Europe, including overnight stays.

Desirable:

• Certifications: Lenel OnGuard Expert accreditation, C•CURE Level 4, and/or Genetec certification.
• Sector Background: Prior experience on hyperscale or co-location data centre programmes, critical infrastructure, or regulated environments such as finance or pharmaceuticals.

What We Offer

• Competitive Base Salary: £55,000 – £65,000 per annum
• Benefits Package: Travel allowance, pension scheme, healthcare benefit, and a broader benefits package commensurate with seniority — full details provided on application.
• Clear career progression within a growing global sector.

How to Apply

To apply for this Senior Security Commissioning Engineer position, please submit an up-to-date CV.

Note: Applicants must have the Right to Work in the UK at the time of application.

About Technical Resources: Technical Resources are market leaders in Fire & Security and Telecoms recruitment.