Senior Security Engineer in London, Greater London

Lead Installation & Commissioning Engineer – Access Control & Security Systems

Overview:
We’re seeking a skilled and driven Lead Installation & Commissioning Engineer to take charge of deploying, maintaining, and optimising advanced site security and access control systems. This role combines hands-on technical delivery with leadership, mentoring, and a strong focus on quality and customer satisfaction.

Key Responsibilities:

• Lead installation and commissioning of access control and CCTV systems to high technical standards.

• Act as the technical escalation point for complex system issues and provide expert-level support.

• Mentor and develop junior engineers and apprentices.

• Ensure compliance with all H&S and quality assurance procedures.

• Collaborate with project managers to deliver seamless installations and handovers.

• Deliver user and super-user training on-site or remotely.

• Support continuous improvement, stock management, and QA checks.

About You:

• Proven experience installing, commissioning, and maintaining access control and CCTV systems.

• Strong background in field-based engineering with customer-facing experience.

• Confident leading teams and mentoring others.

• Able to interpret electrical schematics and technical drawings.

• Competent with Microsoft systems and general IT tools.

What’s on Offer:
An opportunity to lead projects, shape standards, and make a real impact within a growing technical team.

• Door to door travel
• Breakfast and lunch allowances
• 5% matched pension
• Life assurance
• Critical illness insurance
• Maternity / paternity / adoption leave
• Cycle to work salary sacrifice
• Employee assistance programme
• Option to purchase additional annual leave