Head of Cyber Operations

Permanent

Warwick based with hybrid working

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. 

Key accountabilities:

The Head of Cyber Operations, reporting to the CISO, will orchestrate a comprehensive cyber defence strategy to protect critical national infrastructure (CNI) and operational technology (OT) systems, the enterprise systems and the employees of National Gas from cyber threats, by:

Team Leadership:

• Lead and manage multiple cybersecurity teams, ensuring efficient and effective operations.
• Provide guidance and support to team leads and members.
• Foster a culture of excellence, learning, and collaboration within the teams.
• Engage with stakeholders, report to senior management, and collaborate with external partners.

Cyber Defence Strategy:

• Develop and implement a comprehensive cyber operations strategy for CNI and OT systems.
• Establish and update policies, procedures, and playbooks to respond to cyber threats.
• Ensure alignment with national and international cybersecurity standards and regulations.

Incident Response and Detection:

• Oversee the management of cyber incidents, ensuring timely and effective responses.
• Lead the CSIRT in monitoring and detecting cybersecurity threats and incidents in real-time.
• Collaborate with teams to conduct incident investigations and develop response plans.

Threat Intelligence and Hunting:

• Develop and maintain threat intelligence capabilities to stay ahead of emerging threats.
• Lead proactive threat hunting initiatives to identify and mitigate potential threats.
• Collaborate with external sources and information sharing organizations for threat information.

Vulnerability Management and Testing:

• Manage vulnerability assessments and penetration testing programs to identify weaknesses.
• Ensure timely remediation of vulnerabilities by working with stakeholders.
• Review testing findings and provide guidance for security improvements.

About you:

Essential:

• Extensive experience in managing cybersecurity teams and programs, cybersecurity leadership and management.
• In-depth knowledge of incident response, threat detection, and threat intelligence.
• Familiarity with CNI and OT technology, including SCADA, ICS, and PLC systems.
• Proficiency in cybersecurity tools, technologies, and standards.
• Strong leadership, project management, and communication skills.
• Analytical thinking, problem-solving, and decision-making abilities.
• Knowledge of relevant regulations and compliance standards.
• Industry certifications (e.g., CISSP, CISM, CEH).
• Experience in red teaming, threat modelling, and advanced adversarial simulation.
• Familiarity with national and international cybersecurity standards.
• Knowledge of cloud security, IoT security, and emerging technologies.
• Programming and scripting skills for automation and custom testing tools.
• Experience in collaborating with government agencies and law enforcement.
• Bachelor's degree in a related field (Computer Science, Cybersecurity, Information Technology, etc.).
• Ability to obtain and maintain relevant security clearances.

What we can offer you:

• Competitive salary
• Company car, or cash alternative
• Annual performance bonus up to 20%
• Market-leading double-match pension (for every £1 you add, we add £2)
• Private medical insurance
• 28 days holiday plus 8 statutory days and option to buy 5 additional days
• 10x salary life assurance and income protection
• Flexible opt-in salary sacrifice benefits
• Family-friendly policies, wellbeing support, and professional development opportunities

Security clearance:

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).

Inclusive recruitment:

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. 

 #LI-PT1 #LI-Hybrid 

Further information:

• Advert close: 30/9/26
• Interviews: w/c 5th and 12th October 2026