2 of 2 Cyber Defence Jobs in the Thames Valley

enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across … and platforms. You will also guide teams in applying secure-by-design principles and support both internal audit and external compliance efforts including Gov Assure, CAF, ISO 27001, and Cyber Essentials (CE and CE+) while supporting the secure operation of core services. The role requires strong stakeholder engagement, technical depth, and a sound understanding of UK-specific cyber More ❯

and security capabilities, we're investing in a robust operational security function to protect our people, data and services. This is a rare opportunity to lead the front-line defence of a nationally recognised organisation, where your expertise will directly impact the safety and resilience of critical systems that support thousands of service users. Your new role This is … more than a technical contract, it's a mission-critical role at the heart of our cyber security strategy. As Operational Security Manager, you'll take ownership of our security operations, overseeing threat intelligence, vulnerability management, incident response and the performance of our outsourced 24/7 SOC. You'll work closely with internal technology teams to embed security … modern technologies and have the chance to leave a lasting legacy in operational security. What you need to do now If you're ready to lead the charge in cyber defence and make a meaningful impact, click 'apply' to submit your CV and begin a confidential conversation. Hays Specialist Recruitment Limited acts as an employment agency for permanent More ❯