Title:  Personnel Security Specialist

Protecting people, data and operation through expert personnel security leadership

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As a Personnel Security Specialist at Cadent, you will play a pivotal role in safeguarding our people and infrastructure by leading the delivery of National Security Vetting (NSV) and personnel risk management across the business. This is a high-trust, high-impact role where your expertise in vetting, risk assessment, and protective security will directly support Cadent’s mission to protect the UK’s energy infrastructure.

You’ll work closely with HR, government departments, and internal stakeholders to ensure that our personnel security practices are robust, compliant, and aligned with national standards. You’ll also be a key voice in shaping our security culture and leading initiatives that protect our people and assets.

Why you'll love this role:

• Strategic Impact – Lead the delivery of NSV across Cadent, ensuring our workforce meets national security standards.
• Specialist Leadership – Be the subject matter expert on personnel security, vetting, and protective measures.
• Cross-Functional Collaboration – Work with HR, government agencies, and law enforcement to ensure a secure and compliant workforce.
• Security Culture Champion – Promote a positive and proactive security culture across the business.
• Professional Growth – Engage in continuous development and represent Cadent in national security forums.

What you'll bring:

You are a detail-oriented and security-minded professional with a strong background in personnel security and vetting processes.

• Qualifications & Experience – Membership of a recognised security institution (or willingness to work towards), with a proven track record in personnel security and NSV processes.
• Security Knowledge – Understanding of protective security principles, NSV standards, and data protection requirements.
• Analytical Skills – Ability to assess risk, interpret complex information, and produce clear, actionable reports.
• Communication Skills – Strong written and verbal communication skills, with the ability to engage stakeholders at all levels.
• Professional Integrity – High level of discretion and commitment to handling sensitive data responsibly

Looking to make a difference in national infrastructure protection? Join Cadent as a Personnel Security Specialist and help us protect the people and systems that keep the nation running. Apply now to be part of a forward-thinking, security-led organisation.

Please note that this position will close on Thursday 12th June, with interviews scheduled to commence from Monday 16th June.

Disclaimer: While the closing date is set as mentioned, we reserve the right to close the application process earlier if necessary, depending on the unique circumstances of each role.