389 jobs for “Cyber Security Analyst”
CrowdStrike United Kingdom
Security researcher role on CrowdStrike Intelligence's Advanced Research Team, developing automated solutions for large-scale data collection, running honeypots and Internet-wide scans, and performing vulnerability research. The position also involves reverse engineering, publishing research on the blog or at conferences, and applying GenAI/LLM workflows to security research.
CrowdStrike United Kingdom
Build and maintain single-page web applications for the Falcon platform and internal tooling used by Falcon Complete analysts, working primarily in React and Ember.js. The role sits in a distributed, remote-first team building cross-tenant software at very high scale, with responsibility for architecture, code review, automated testing and close collaboration with cloud engineers, UX designers and product managers.
Bridewell London
Join Bridewell, a leading UK cyber security services company, as a Senior Security Architect. You will protect and transform critical business functions for essential service operators, delivering end-to-end security capabilities to help clients overcome their security challenges and operate safely and securely.
Bridewell London
Deliver OT cyber security consulting services to essential-service operators, leading complex client projects and maintaining senior-level relationships. The role sits within a specialist OT security team, combining hands-on cyber security and operational technology expertise with a client-facing, empathic approach to customer conversations.
Adecco Warwick £65,000 – £75,000 pa
Hands-on role securing enterprise cloud environments across Azure and GCP, covering vulnerability remediation, cloud security tooling, Microsoft Defender, Conditional Access and identity controls. Works with infrastructure and engineering teams to embed best practice, support governance and compliance, and contribute to incident response, with remote on-call expected within six months.
NCC Group Cheltenham
Research new and innovative solutions to challenging client problems and assess existing client solutions to prove or disprove their security fundamentals. Contribute to team growth through knowledge sharing and mentoring, within a newly formed National Security Business Unit working on varied client projects.
Defence Equipment & Support Bristol
A cyber security role aligned to the Government Security Profession Framework's Cyber Security Risk Manager function. The post holder identifies, understands and mitigates cyber-related risks, providing delivery teams with tailored advice, guidance and direct support so they can make well-informed, risk-based decisions grounded in realistic threat events and likelihoods in the operating environment.
Copello London £70 – £85 pd
Lead cloud security assurance from initial assessment through to approval, assessing services against NCSC Cloud Security Principles and MOD standards. Oversee compliance, audits and third-party access while advising project teams on secure configuration and risk mitigation. Supports Defence Cyber Certification, ISO 27001 and MOD security audits, presenting findings to senior governance stakeholders.
CSC Recruitment Ltd London £50,000 – £70,000 pa
Owns and develops the organisation's information security and cyber security strategy, covering policy, risk assessment, incident response and compliance with ISO 27001, Cyber Essentials and UK GDPR. Works across technical and non-technical stakeholders, runs audits and awareness training, and reports security risk and performance to senior leadership.
Carbon 60 London
Oversees cyber assurance across multiple domains or tribes, embedding security by design and ensuring controls meet risk appetite. Works with Digital Delivery leadership, the Cyber Team and the Cyber Security Office, advising on risk, policy and regulatory requirements. Requires threat and risk assessment across varied technology stacks and senior stakeholder influence.
Kingdom People Birmingham
Security Architect role focused on embedding secure-by-design, Zero Trust and IAM across complex, high-assurance systems spanning cloud, networks, applications and data platforms. Involves technical assurance, cryptography, monitoring and pre-sales support, working with solution architects, engineers and customer security stakeholders. Requires current or recently lapsed SC clearance.
4Square Recruitment Ltd London £40,000 – £50,000 pa
Build and maintain secure web applications for a cyber security consultancy, working across the stack with React on the front end and Node.js REST APIs on the back end. The role emphasises secure development practices, OWASP principles and vulnerability remediation, with ownership of features and input into technical decisions.
Ex-Mil Recruitment Ltd Southampton £75,000 – £85,000 pa
Principal-level technical security lead on a high-assurance UK defence programme moving from MVP towards operational capability. The role covers secure-by-design architecture, cross-domain information exchange, cyber risk and assurance, IAM, cryptography, cloud and network security, working with solution architects, DevOps and assurance teams. Distinct for its defence focus and ex-military requirement.
QinetiQ Malvern, England, United Kingdom £69,975 – £77,750 pa
Deliver cyber security consultancy by leading the design and development of secure technical system and solution architectures across a range of technologies and environments. Work in partnership with clients to drive security outcomes, develop security plans, policies and processes, and advise on security-related technology selection. Collaborate with other architect disciplines, mentor staff, and shape security architectural solutions that meet governance and regulatory requirements.
Kingdom People Birmingham
Security Architect role focused on embedding secure-by-design, Zero Trust and IAM across complex, high-assurance systems spanning cloud, networks, applications and data platforms. Involves technical assurance, cryptography, monitoring and pre-sales support, working with solution architects, engineers and customer security stakeholders. Requires current or recently lapsed SC clearance.
