Job Description
Crypto Security Professional
Req ID:  57554
Posting Start Date:  28/04/2026
Job Function:  Security
Division:  UK Business
Job Location:  GBR London - Connection House
Advertised Salary:  Competitive Salary + Benefits

Recruiter: Krystle James

Career Grade: E

Internal Closing Date: 11/05/26

 

Due to the sensitive nature of this role, you may be required to undergo DV (Developed Vetting) level Security Clearance (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels). An allowance of £5k per annum may be payable monthly while you hold this DV and continue to work in a role that requires that level of security clearance. The terms of this allowance will be made available if you are successful in being recruited into this role.

 

Security isn’t always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands of cyber-attacks every day, so that millions of people can safely go about their daily lives and run their businesses.   We deliver vital work at scale, with real breadth and impact. We connect for good.
You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued.

 

About the role

 

The Crypto Clerk is a key operational role within Global Security Services, supporting the secure management of cryptographic assets and access controls across the security estate.

The role underpins BT’s ability to operate safely and securely, protecting customers and colleagues by ensuring cryptographic materials, equipment and processes are managed accurately, compliantly and consistently. Working closely with the Crypto Custodian, Security Incident teams and site stakeholders, the Crypto Clerk contributes to operational resilience, incident response and regulatory compliance, aligned to BT’s behaviours.

 

This job role is based in London. Due to security requirements, this role requires you to be located on site during your working hours. Monday-Friday 37.5 hours. DV Security Clearance is required. Must have lived in UK for 10+ years to obtain clearance. 

What you’ll be doing

 

  • Support the protection of BT customers, services and networks by ensuring cryptographic assets are managed securely and in line with policy.
  • Maintain accurate, auditable records to support service continuity and regulatory assurance.
  • Identify opportunities to improve crypto handling, asset tracking and administrative processes.
  • Raise risks, gaps or inefficiencies and contribute to continuous improvement within security operations.
  • Take ownership of day‑to‑day crypto administration tasks, ensuring work is delivered accurately and on time.

Essential Skills / Experience

 

  • Decision making

 

  • Requirements management

 

  • Security Assessment

 

  • Security Assurance

 

  • Continuous Improvement

Desirable Skills / Experience

 

Essential

  • Experience working in a secure, controlled or regulated environment.
  • Strong attention to detail and ability to follow defined security procedures.
  • Good organisational skills with the ability to manage multiple tasks.
  • Confidence using asset registers, logs and administrative systems.
  • Clear communication skills and a collaborative approach to working.

 

Desirable

  • Experience supporting security, cryptographic or physical security operations.
  • Familiarity with incident management or triage processes.
  • Experience working across multiple sites or with distributed teams.
  • Awareness of audit, compliance or regulatory requirements.

Our Package

 

Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life.

You can design the package to suit you and your lifestyle. Your core benefits include:

• 10% on target annual bonus

• Access to an online private GP 24/7 for you and your immediate family

• Market-leading paid carers leave with up to 2 weeks off

• Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay

• Discounted EE and BT products, including mobile and broadband

• Market leading Pension scheme – 5% from you and 10% from us

• Holiday purchase scheme

You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.

 

Ready to connect for good and help shape the future? Apply now

 

#LI-Onsite

With over 180 years of heritage, BT Business has brought together our best people and capabilities into a B2B powerhouse serving 1.2 million business customers in the UK

We’re a leader for secure connectivity and collaboration platforms for businesses of all shapes and sizes, from big household names and government departments, right through to sole traders and new start-ups. But it’s not just the technology that matters, it’s what it can do to help them build stronger, smarter, more secure businesses.

We are Customer-First Challengers, who are Committed, Clear and Connected. We value diversity and inclusion and believe in making a positive impact. We connect for good by championing digital inclusion and equipping people, businesses, and communities with digital skills to thrive.

As a member of our team, you will be part of an organisation that celebrates difference, fosters innovation and provides you with opportunities to be your best. With millions of businesses relying on us daily, joining BT means you can be part of a diverse and multi-skilled team that makes a significant impact to society.