Job Title
IT Security Officer – Assurance (Submarines)
Working Pattern & Location
37 hours per week, based at the Raynesway site in Derby, with hybrid options.
Position Overview
Reporting to the IT Security Manager, Submarines, this role ensures that IT systems, processes and controls are secure, functioning effectively and protected against threats.
Responsibilities
* Develop, implement and maintain a validation assurance plan to test the effectiveness of security controls in alignment with mandated security frameworks.
* Produce and conduct audits and assessments to confirm adherence to standards (Def‑Stan05‑138, CIS Controls, CE+) using tools for efficiency.
* Assess the correctness of security risk assessments and risk management plans, taking account of the business goals.
* Audit the implementation, operation and maintenance of security controls.
* Identify potential security risks and vulnerabilities in IT systems and evaluate the likelihood and impact, then propose mitigations.
* Implement and maintain the Security Policy, Procedures, Standards and Cyber Security Assurance Framework.
* Coordinate penetration testing with third‑party providers and support remediation activities.
Qualifications
* Risk management experience, including identifying, assessing and mitigating security risks.
* Experience working in an assurance environment and providing reporting to key stakeholders.
* Knowledge of cloud platforms (AWS, Azure), network security and endpoint security.
* Knowledge of IT security frameworks such as DEFSTAN05‑138, NIST Cybersecurity Framework, ISO27001 and Cyber Essentials+.
* Hold a Security Check clearance; the company will support application for clearance if not already held.
* Must be a UK national or, in MoD approved cases, a dual national.
Benefits
We provide an inclusive, innovative culture that supports career growth and offers opportunities to make a meaningful impact.
Closing date: 22nd June2026
#J-18808-Ljbffr