Deputy Head of Security

Sizewell C; City of Westminster; On-site; GBP 75,000 - 95,000; Full time

Job summary

A leading nuclear project in the United Kingdom is seeking a Senior Security Manager to oversee critical security functions. In this role, you will deputize for the Head of Security, manage a team, and drive the security culture within a highly regulated environment. Candidates should have over 5 years of experience in security management, strong project management abilities, and excellent relationship-building skills. This is an opportunity to influence strategy and ensure compliance with security standards.

Qualifications

• Minimum 5 years experience in a similar role within a highly regulated industry.
• Strong project management skills and experience in delivering security functions.
• Proven ability to work with regulators and senior stakeholders.

Responsibilities

• Deputise for the Head of Security and lead the security function when required.
• Manage two direct reports and oversee delivery across the wider security team.
• Own and deliver the Integrated Security Assurance Plan across all SZC sites.

Skills

Project management

Relationship building

Leadership

Contract management

Risk management

Job description

This is a senior leadership role at the heart of our security function. You will deputise for the Head of Security and play a pivotal role in ensuring the safety and security of a nationally critical project. From managing regulatory relationships to overseeing security assurance across our sites, this role offers the opportunity to influence strategy, lead a team, and work closely with government, regulators, and industry partners. If you thrive in a highly regulated environment and want to make a real difference, this is your chance.

Responsibilities

• Deputise for the Head of Security and lead the security function when required.
• Manage two direct reports and oversee delivery across the wider security team.
• Own and deliver the Integrated Security Assurance Plan across all SZC sites.
• Lead regulatory interactions with the Office for Nuclear Regulation (ONR) and ensure compliance with Security Assessment Principles (SyAPs).
• Act as the Intelligent Customer for Nuclear Services Security (NSS), holding them accountable for delivery to time, cost, and quality.
• Drive the development of SZC's security culture and maintain regulated area status for processing Sensitive Nuclear Information.
• Manage security risks and ensure robust mitigation measures are in place.

Qualifications

• Minimum 5 years experience in a similar role within a highly regulated industry.
• Strong project management skills and experience in delivering security functions.
• Proven ability to work with regulators and senior stakeholders.
• Excellent leadership and relationship building skills.
• Experience in contract management, risk management, and budget control.
• Desirable: Knowledge of cyber security frameworks and business continuity.