7 of 7 Senior Security Analyst Jobs in London

Frankfurt am Main, Hesse, Germany; London, England, United Kingdom This is a hybrid role and can be based in London or Frankfurt. The Role As a Senior IT Security Analyst at euNetworks, you will play a key role in protecting the organisation against information security threats by implementing and maintaining both technical and organisational safeguards. Working … closely with the Information Security Steering Team and as part of the broader IT function, you will be instrumental indriving forward our security posture. What will you be doing? Administer and maintain the Security Information and Event Management (SIEM) system and other IT security platforms. Review and evaluate security aspects of IT projects, identifying risks … and ensuring appropriate controls are implemented. Investigate and respond to security incidents and queries, coordinating with relevant teams. Continuously monitor IT infrastructure for vulnerabilities, anomalies, and other potential security issues. Plan and coordinate external penetration tests to identify and address security weaknesses. Compile and deliver regular reports (monthly and quarterly) on the organisation's security status More ❯

Edinburgh and Madrid. With our focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey. Introducing the Trainline Security Team Trainline is investing in the next evolution of our security program and we're hiring a Senior Information Security Risk Analyst. As part of Trainline … s Information Security (InfoSec) team, reporting to the Head of Security Risk and Assurance, the Senior Information Security Risk Analyst will help shape and mature our risk management practices across the entire organisation. This role sits at the intersection of technology, business operations, and assurance, ensuring that security risks are understood, effectively managed, and … will be instrumental in embedding strong risk governance in our cloud-first, AI driven environment and managing third-party risk, while supporting regulatory, audit, and compliance efforts. As a Senior Information Security Risk Analyst at Trainline, you will: Lead the identification, documentation, and tracking of security and cyber risks across all functions and departments. Maintain and More ❯

Senior Analyst, (Delivery Lead), Incident Response London We have a new and exciting role available within our Cyber Security division in London for a Senior Analyst in the Incident Response Team. S-RM is a global intelligence and cybersecurity consultancy. Since 2005, we've helped some of the most demanding clients in the world solve … some of their toughest information security challenges. We've been able to do this because of our outstanding people. We're committed to developing sharp, curious, driven individuals who want to think critically, solve complex problems, and achieve success. But we also know that work isn't everything, it's about the lives and careers it helps us build. … you grow. If that sounds like your kind of team, we'd like to hear from you. Our Incident Response Delivery Leads are a critical part of our Cyber Security division's success. As a Delivery Lead on our team, you will deploy your incident response expertise across our incident response services, with a focus on helping clients impacted More ❯

Financial Service firm seeks a Senior Cyber Security Analyst to join its Security team. This individual will play a critical role in protecting and enhancing the security of the firm's information assets. In this role you will also act as the first point of contact for security-related incidents, and do other investigative … work including malware analysis, email forensics, and other incident response activities. The successful candidate will be a hands-on, technically skilled security professional with experience across a broad range of cybersecurity disciplines (red/purple and blue team), this experience will enable you to successfully help shape, implement, and maintain effective security controls and infrastructure across the firm. More ❯

Join a leading global investment bank as a Senior Cyber Security Analyst, where you'll play a critical role in safeguarding a world-class financial institution. What You'll Do: Responsible for end-to-end incident response operations, including triage, containment, root cause analysis, and post-incident reporting. Perform threat hunting and proactive detection using frameworks like … playbooks, runbooks, and standard operating procedures to stay aligned with evolving threats and compliance requirements. Hands on with scripting/python to automate and improve the efficiency of the security function. Conduct in-depth technical security investigations and define appropriate mitigation strategies. What You'll Bring: Proven experience in security operations, with strong knowledge of networking, Windows … and Linux Hands-on with security automation; scripting in Python is a strong advantage. Solid understanding of incident response processes, threat intelligence, and security monitoring. Familiarity with frameworks such as MITRE ATT&CK, NIST, and OWASP. Exposure to secure coding practices and DevSecOps environments is a strong plus (not mandatory) Experience working in large enterprise environments and supporting More ❯

Hybrid (London Hub) Does this sound like you? You're a proactive and detail-driven cyber security professional who thrives on staying ahead of threats and building resilient systems. Analytical by nature, you're always two steps ahead - translating complex risks into real-world solutions. Whether it's leading incident response, identifying vulnerabilities, or influencing strategy, you combine technical … depth with a calm, collaborative mindset. You're ready to drive impactful security initiatives and support teams across the business to stay secure, informed, and compliant. What you'll be doing (in a nutshell): As our Senior Cyber Security Analyst, you'll play a critical role in protecting Perkbox's digital estate. You'll lead investigations … manage our security tooling, and work cross-functionally to ensure our infrastructure remains secure, compliant, and future-ready. Alongside hands-on analysis, you'll provide strategic insight and act as a mentor for junior team members, helping shape a forward-thinking security culture across the business. Day-to-day you can expect to: Lead incident response for breaches More ❯

To support the Security Operations Manager in responding, managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bell’s systems and services. Key to this is maintaining the confidentiality, integrity and availability of the data that resides upon those systems. This role will be key to understanding the threats targeting AJ Bell … and ensuring our defences provide and effective response. Key responsibilities: Reviewing and assessing Security Operations Centre alerts to ensure an appropriate response taken. Overseeing vulnerability scanning to confirm the effectiveness of patching Monitoring systems for compliance with policy and supporting remediation where required. Track and manage penetration testing programs. Investigate and respond to security breaches and incidents. Supporting … the administration of email and web gateways Develop our threat intelligence and provide monitoring of external information sources to make recommendations on latest security threats and vulnerabilities that affect our technical estate Collaborate with IT and other departments to ensure security best practices are followed. Stay up-to-date with the latest security trends, threats, and technology More ❯