Integrated Security Solutions (ISS) Installation Engineer

At National Gas, the work we do matters.

As Britain's national gas network, we help keep the lights on, businesses running, and homes warm by maintaining the critical infrastructure that transports gas across Great Britain. While providing the energy security Britain relies on today, we're also helping transform the network for a clean energy future.

Join us and help secure Britain's energy.

As an Integrated Security Solutions (ISS) Installation Engineer, you'll help protect National Gas sites by delivering reliable, high-quality security systems across the UK. You'll install, commission, and support technologies including CCTV, access control, and intruder detection systems, ensuring they operate safely, effectively, and compliantly.

Keeping our sites secure is essential to maintaining a safe, reliable energy network. In this role, you'll play a hands-on part in delivering the physical security systems that protect our people, assets, and operations.

Working across a variety of locations, you'll help bring security designs to life, solve technical challenges, and ensure critical infrastructure remains protected and resilient.

Install, configure, test, and commission CCTV, access control, intruder detection, and other integrated security systems across National Gas sites

Turn security designs and technical drawings into practical, high-quality installations that meet operational requirements

Deliver infrastructure cabling, device installation, and network-connected security solutions

Diagnose faults, carry out repairs, and support upgrades to keep systems performing reliably

Assess site readiness, power requirements, and installation needs to ensure safe, compliant delivery

Work with project teams, site stakeholders, and specialist security engineers to deliver successful outcomes

Maintain accurate asset, configuration, and installation records to support ongoing system management

This role would suit someone who enjoys solving technical problems, working independently in the field, and seeing projects through from installation to successful handover.

Experience installing and maintaining CCTV and automated access control systems

Experience working with electrical systems

Strong understanding of integrated physical security technologies

Knowledge of IP-based security systems and network configuration

Experience fault-finding and resolving issues in live operational environments

Ability to interpret technical drawings, plans, and installation designs

Strong communication skills and attention to detail when documenting work

Willingness to travel regularly across the UK, including occasional overnight stays

Flexibility to support installations, maintenance windows, or incident response

Full UK driving licence

Knowledge of BS EN 62676 CCTV, BS EN 60839 access control standards, and 18th Edition electrical

Experience working in critical infrastructure, utilities, or other regulated environments

Understanding of security monitoring platforms and system integrations

Familiarity with CAPSS requirements and cyber security considerations for physical security systems

Relevant qualifications or certifications in security systems, electrical engineering, or the 18th Edition Wiring Regulations

This role is subject to National Security Vetting (NSV). Candidates must be eligible to obtain and maintain Security Clearance (SC) throughout their employment. For further information, visit GOV.UK (UK Security Vetting: Clearance Levels).

We're building a workforce that reflects the communities we serve, championing diversity, and creating an inclusive workplace where everyone is valued for their unique contribution. We support reasonable adjustments throughout the recruitment process and beyond.

National Gas is a Disability Confident employer and signatory of the Armed Forces Covenant.