Job Description

Protecting people, data and operation through expert personnel security leadership

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 10th July, with interviews scheduled to commence from Monday 14th July.
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.
At Cadent, we're thrilled to be part of the future of UK energy!
We have a clear roadmap to drive our performance to the forefront of our industry and support the UK government in achieving its net zero targets by 2050.
We're making a difference through innovation and new ways of working. Together, we're shaping a cleaner, greener future for our 11 million customers, whom we put at the heart of everything we do.
What's In It for You
Here at Cadent, we recognise that our people are truly unsung heroes. Quietly confident, delivering every day - that's why we're committed to supporting our people to get the best out of themselves. For this role, we offer:

• Annual bonus
• Pension Scheme double matched up to a total of 18% of salary
• 25 days holiday, plus statutory days, and an option to buy more
• An extra day off each year to celebrate life's special moments
• Career development with funded learning options
• Flexible working and strong ED&I commitments
• Generous family policies and flexible benefits
• Retail discounts, gym access, and more

We support a healthy work-life balance and are open to flexible working options.
Diversity and Inclusion
Don't meet every requirement? No problem! If you're excited about this opportunity but your experience doesn't align perfectly with every qualification mentioned, we would still love for you to submit your application - you may just be the right person for this role or other opportunities at Cadent.
We value diversity and are committed to being an equitable employer. Our employee communities - Women in Cadent, Pride at Work (LGBTQ+), Embrace (ethnicity and religion), Thrive! (disability), the Cadent Military Community, the Grief Awareness Community, and the Men's Engagement Network (M.E.N) - can't wait to welcome you!
What's next?
To be considered for this role, please submit your application with an up-to-date CV and our Talent Acquisition team will get in touch soon. To learn more about Cadent, visit our website at
Be part of something big. Help shape the future of gas for generations to come.