1 to 25 of 28 Security Analyst Jobs in London

Security Analyst, Security Operations and Incident Response Meta is seeking a Security Analyst to join the Global Security Operations and Incident Response team. The Analyst will serve on the front lines of Meta's Security team and will lead and support security investigations across the company's global infrastructure as well … as respond to escalations from the Tier1 team. The analyst will leverage an armory of tools to investigate and respond to both external and internal security threats.Utilizing Meta's tooling, you will monitor security events in real-time, assess external and internal threats, and provide accurate and timely response. You will collaborate closely with technical teams, with … a broad set of skills to tackle the panoply of unique security challenges that we encounter at Meta scale. Security Analyst, Security Operations and Incident Response Responsibilities Investigate and respond to external and internal cybersecurity threats in a timely manner while communicating clearly and proactively until remediation. Act as an escalation point for Tier1 investigations, contribute More ❯

Senior Director Analyst, Security Architecture and Cloud Security (Remote Canada and EMEA) Join to apply for the Senior Director Analyst, Security Architecture and Cloud Security (Remote Canada and EMEA) role at Gartner Senior Director Analyst, Security Architecture and Cloud Security (Remote Canada and EMEA) Join to apply for the Senior Director … Analyst, Security Architecture and Cloud Security (Remote Canada and EMEA) role at Gartner Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Gartner What makes Gartner Research and Advisory a great fit for you? You are a team player who values expert insights, bold ideas, and intellectual courage. You … If this describes you, Gartner is looking for you! Gartner is an upbeat culture based on collaboration, teamwork, integrity, and objectivity that values creativity and innovation. As a Gartner analyst, youll not only help clients solve complex challenges and deliver on key initiatives, but youll also grow your career and the scope of your impact across industries. We work More ❯

Job Description - Information Security Analyst () Information Security Analyst - Job Title: Information Security Analyst Location: Any UK Naval Ships site - Scotstoun, Filton, New Malden, Frimley, Portsmouth or Dorchester. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to … depending on skills and experience What you'll be doing: Acting as the initial point of contact for Information Security queries and issues across BAE Systems Naval Ships Providing day to day operational support to the information security function ensuring processes run smoothly and effectively Developing process and policy development where gaps are identified this includes assisting with … the drafting, reviewing and maintaining information Security policies, standards and procedures Monitoring and triaging Security Incidents gathering evidence, preparing reports and liaising with relevant stakeholders Providing security awareness guidance to staff promoting good Information Security throughout BAE Systems Naval Ships Analysing Security Data to identify patterns, detect anomalies in order to identify risks to BAE More ❯

Senior Analyst, Technology and Cyber Security GRC LSEG City Of London, England, United Kingdom Support the first line Technology & Cyber Issue, Audit and Regulatory compliance function and ensure all compliance matters are quality driven and centrally supported with standard methodology. Support the governance of technology & cyber related Self-Identified Issues as well as Internal Audit and External audit … actions undertaken Perform quality reviews of all Technology and Cyber Security related Audit Observations and Self-Identified Issues to ensure accuracy and appropriate severity and ownership assignment. Oversee the implementation of action plans to remediate both Self-Identified Issues and Audit Issues. Perform issue closure validation for both Self-Identified Issues and Audit Issues. Support the maintenance of a … methodology. Support the governance of technology & cyber related Self-Identified Issues as well as Internal Audit and External audit actions undertaken Perform quality reviews of all Technology and Cyber Security related Audit Observations and Self-Identified Issues to ensure accuracy and appropriate severity and ownership assignment. Oversee the implementation of action plans to remediate both Self-Identified Issues and More ❯

Security Analyst Our Client is recognised brand in London. They are looking to recruit a Security Analyst with at least 5 to 7 years proven track record as a Security Analyst. Main Accountabilities Technical leadership for all the Clients security solutions, including all the 3rd party managed services Maintain the overall security of … Company network, systems, and data Monitor security access and manage IDS/IPS configurations Establishing and implementing security 'best-practice' standards as well as departmental policies and procedures Responsible for Security scanning and the efficient remediation of vulnerabilities Responsible for analysing all security incidents to determine root cause Determine, recommend, and implement upgrade security measures … and controls Delivery security responses for customer and client compliance requirements Developing and managing security plans with vendors Audit activities of administrators and conduct Security awareness training Must have: Bachelor's Degree in Computer Science/Information Technology or equivalent experience Demonstrable skills and capability in Security leadership and 3rd party management experience CISSP certification preferred. More ❯

IT Security Analyst required to work remotely, however you will need to come into the nearest Centre occasionally at least once a month. Please note; only apply if you hare happy to undergo an enhanced DBS as you will be working around children. Duties and responsibilities Security Operations Securely manage M365 & Azure resources, implementing comprehensive security policies and initiatives. Implement security measures and controls for EUC environments, including endpoint security, access controls, and device management. Vulnerability Management Conduct and oversee regular vulnerability assessments on systems, networks, and applications. Identify, analyse, and prioritise vulnerabilities based on risk and potential impact and utilise threat intelligence analysis to determine the risk posed by identified vulnerabilities. Collaborate … to develop and implement remediation plans, drive remediation efforts and identify improvements in the vulnerability management program. Monitor and track the status of identified vulnerabilities and ensure timely resolution. Security Monitoring and Incident Response Leverage Microsoft Defender EDR/XDR and other security tools to monitor, analyse, and respond to security threats. Investigate suspicious activity and determine More ❯

across the South, West and East of England, including London, as well as aiming to create thousands of new affordable homes every year. We're seeking an experienced Cyber Security Analyst to help protect our organisation from cyber threats and contribute to a safe, secure digital future for our customers, systems, and data. You'll be based in … our office in Wembley or Basingstoke , combining both office and home working. The Role: As a Cyber Security Analyst , you'll play a key role in maintaining and improving our cyber resilience. Working closely with our external Security Operations Centre (SOC) and internal teams, you'll monitor systems, respond to threats, remediate vulnerabilities, and help manage incidents. … You'll be part of a collaborative cyber security function that supports all areas of the business, ensuring our infrastructure, applications, and data remain secure and compliant with relevant frameworks and standards. Key Responsibilities Monitor and analyse security events and alerts using SIEM and other security tools Conduct triage of security incidents and escalate as appropriate More ❯

You will need to login before you can apply for a job. Cyber Security Analyst Employer: Ashdown Group Location: London Salary: GBP 50,000 - 55,000 per annum Closing date: 19 Jun 2025 Sector: IT Job Role: Cyber Security Consultant Job Type: Permanent Job Description We are seeking an experienced Cyber Security Analyst/Engineer … West London. This full-time, permanent role offers a salary of up to GBP 55,000, benefits, and hybrid working arrangements. The successful candidate will be involved in operational security initiatives during a period of growth and change. Responsibilities Collaborate with the wider business on ISO27001 and Cyber Essentials compliance Monitor network and data security Respond to security tickets and work with teams on access control, malware, and vulnerabilities Deploy and manage SIEM solutions Support ongoing improvements to internal security defenses Oversee security policies and procedures Assist with data protection initiatives Participate in security projects Develop disaster recovery plans Establish and improve vulnerability management processes Requirements Experience in a Cyber Analyst or Cyber More ❯

to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role This is an exciting role responsible for the development, management, and execution of physical security outcomes. You will be responsible for leading physical security and compliance within a diverse set of physical security and safety requirements. You will protect our people, facilities … and assets in this highly autonomous role. You will have the opportunity to develop, maintain, and report on a first-class physical security capability while protecting some of our most critical data. Your operational security expertise should be second only to your integrity and real passion for physical security, people, and mission impact. Our ideal candidate is … a self-starter, highly collaborative, and highly motivated. You can operate independently and enjoy solving problems and tackling new challenges. You must have a strong security attitude, care deeply about Physical Security and Safety, and be motivated to protect our people and facilities against all threats. In this role, you will work closely with Palantir's internal development More ❯

Senior Cyber Security Analyst (6 months contract) Save job 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 Youll Do: Responsible for end-to-end incident response operations, including triage, containment, root cause analysis, and post-incident reporting. … 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 Youll 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 complex More ❯

Ready to Make an Impact in Cybersecurity? Information Security Analyst – 6-Month FTC | Global Law Firm | London/Hybrid Our client, a leading global law firm , is looking for an experienced Information Security Analyst to join their London team on a 6-month fixed-term contract . This is a fantastic opportunity to work in a … high-impact role where information security is at the heart of global legal operations. Salary: Up to £70,000 per annum (pro rata) Hybrid Working: 3 days in the office, 2 days from home The Role: Support the delivery of robust information security and privacy practices across global operations. Conduct security risk assessments, support incident response, and … and enhance the firm’s ISMS and Business Continuity frameworks. Complete client cyber due diligence and collaborate closely with internal stakeholders. What You'll Bring: Proven experience in information security and risk management. Strong working knowledge of ISO 27001, Cyber Essentials, and CIS Controls. A strong technical skillset – capable of assessing systems, advising on architectures, and working closely with More ❯

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 and More ❯

Ready to Make an Impact in Cybersecurity? Information Security Analyst - 6-Month FTC Global Law Firm London/Hybrid Our client, a leading global law firm , is looking for an experienced Information Security Analyst to join their London team on a 6-month fixed-term contract . This is a fantastic opportunity to work in a … high-impact role where information security is at the heart of global legal operations. Salary: Up to £70,000 per annum (pro rata) Hybrid Working: 3 days in the office, 2 days from home The Role: Support the delivery of robust information security and privacy practices across global operations. Conduct security risk assessments, support incident response, and More ❯

threat actors who attempt to evade our cyber defenses. This is a hands-on technical position where you'll play an important role in increasing the maturity of our Security Operations Centre (SOC). Additionally, you'll need a strong drive and willingness to learn and grow. You'll be in a rapidly evolving environment, which will bring new … challenges and opportunities for growth regularly. You'll be empowered to develop and explore your unique passion for cyber security operations. In return, we offer an agile working environment with the latest technologies such as SASE, AI, and automation. One of our main values is empowerment, allowing people to drive significant change and make a difference. Simply Business is … a cloud-native company leading in the InsureTech market. You will report to Laura, the Security Operations Manager, and work alongside an award-winning team of 5 analysts and 3 engineers with diverse technical skills and backgrounds in cyber security. As our Lead Cyber Security Analyst, you'll: Develop and maintain the security incident response process More ❯

in energy. Help us make a real impact on shaping a better, more sustainable future. We are very excited to be building a small and efficient Cyber and Information Security team at Octopus Energy Group. We are looking for ambitious, knowledgeable, and experienced InfoSec Analysts to join our team, to grow with the rest of the company, and ensure … we continue to do so in a secure and safe way. You will be a key partner in defining what Security is at Octopus Energy Group. We will be shaping this team to provide a world class support service to our employees, building our way out of problems and undertaking transformational organisational change. You'll be primarily supporting our … to business challenges and opportunities to continually improve our services. Specifically, we're looking for InfoSec Analysts with at least 2 years of relevant experience to help us improve security across the Octopus Energy Group. If you're passionate about Information Security and driving a positive security culture, we encourage you to apply! What you'll do More ❯

providing our team with the resources they need to succeed. Ready to shape the future? Let's talk. About The Role: We are seeking a detail-oriented and proactive Security Analyst to join our growing Governance and Resilience team. In this role, you will be responsible for monitoring, analysing, and responding to security events and threats to … ensure the confidentiality, integrity, and availability of our systems and data. Key Responsibilities: Collaborate with IT and engineering teams to implement security improvements. Stay current with Security product enhancements and manage implementation. Monitor security tools and systems for anomalies and potential incidents. Assist in vulnerability assessments and penetration testing coordination. Maintain and update security documentation, procedures … and controls. Analyse logs, reports, and security data to identify potential threats or vulnerabilities. Investigate and respond to security alerts, assisting in incident response as needed. Stay current with emerging threats, vulnerabilities, and mitigation techniques. Provide support during internal and external audits and compliance initiatives (e.g., ISO 27001, SOC 2). Required Skills and Qualifications: Degree in Computer More ❯

A well known council is seeking to recruit a Cyber Security Analyst for a 3 month hybrid contract - 2 days on site in London per week and 3 days working remote to start as soon as possible. Key Responsibilities: Monitor and analyse various security systems to identify and mitigate risks. Continuously oversee the security infrastructure to … detect and respond to potential threats. Utilise advanced tools and techniques to analyse security data and identify patterns or anomalies that may indicate a security breach. Review regular vulnerability assessments and penetration testing to ensure the robustness of security measures. Ensure rapid response to common incidents: Contribute to incident response plans to address security breaches promptly … and effectively. Key Skills and Experience Required: Proven experience in cyber security, with a focus on security information and event management systems including Microsoft Sentinel In-depth knowledge of security monitoring techniques, using Microsoft Sentinel and its integration technologies and related tools to manage and analyse logs to detect and respond to threats effectively. Demonstrated ability to 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 ❯

through reliable technology services. Their role is to keep campus technology running smoothly and securely while enabling the institution's academic and administrative functions. About the role: The Information Security Technical Analyst performs various functions, including providing both operational and technical support for information security processes across GBS which lead to maintaining the confidentiality, integrity, and availability … of GBS information, systems, and data. What the role involves: Oversees the monitoring, investigating, and reporting of security related events, to include ensuring appropriate closure and mitigation of risks. Engage in planning, initial setup and full-scale rollout of SOC involving multi tenants. Track security alerts in Defender and respond with suitable remediation measures to mitigate risks. Ensure … correct deployment and application of governance policies in Microsoft Purview. Creates updates and oversees execution of security assessments and analysis of systems (infrastructure and applications) as needed or in accordance with the security strategic plan. Ensures successful compliance of data protection and security requirements within applicable legislation (e.g., GDPR, UK Data Protection Act etc.). Conducts assessment 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. This 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 aligned with … 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 evolve the Information 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 MITRE … 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, malware More ❯

Technology, Enterprise Resource Planning (ERP), and Engineering consulting, with the goal of becoming an internationally renowned Systems Integration Company. Job Description Blackapple Solutions Ltd is currently seeking an IT Security Analyst for a permanent position based in London. Interested candidates are encouraged to send their updated CV along with the completed details listed below for referral to our More ❯

Cyber Security Placement Programme - No Experience Required Are you looking to benefit from a new career in IT and Cybersecurity? Skills shortages in the IT sector are driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level IT and … Technician, with a starting salary of anywhere between £26K-35K. Ideally you will need to gain two years’ experience in this role before you can progress into a cyber security role. While working as an IT Technician, we will release your second batch of training which is specifically designed to qualify you to move into the cybersecurity field. This …/terms of business. Passionate about starting a career in IT? Apply now and one of our friendly advisors will be in touch. Keywords: IT Technician, IT Helpdesk, IT Security, IT Field Engineer, Cyber Security, IT Support, 1st Line Support, 2nd Line Support, IT Training Course, Cyber Training Course, Cyber Security Course, First Line Support, Second Line More ❯