10 of 10 Security Analyst Jobs in the City of London

Security Analyst | 6 – Months | London | Hybrid My client is seeking a Security Analyst to join their SecOps team. The role involves managing day-to-day security operations, including handling security-related tickets and responding to alerts. The successful candidate will also conduct in-depth analysis of suspicious activities—ranging from malicious emails to process … hierarchies—to strengthen the organization's defensive security posture. Key Responsibilities of the Security Analyst: Respond to and resolve escalated security incidents, performing hands-on troubleshooting to address issues effectively. Monitor and investigate security alerts using tools such as CrowdStrike, ensuring timely threat detection and response. Leverage knowledge of Base64 encoding and Windows SIDs (e.g. … NT Authority/System) to analyze suspicious processes and assess privilege levels. Design and maintain SIEM dashboards, detection rules, and alerts within Splunk to enhance security visibility and automation. Manage identity, directory, and MDM services using JumpCloud, ensuring secure and efficient user and device management. Perform regular vulnerability assessments and risk analyses with Qualys to identify and mitigate potential More ❯

Job purpose: The security analyst will join a small security team for one of our clients in Central London. you will be a subject matter expert on all aspects of security to include mail security, web security, infrastructure security and end user device security. The security analyst plays a key role … in driving and improving and technology security at the organisation, providing expert advice and reliable guidance to a broad range of colleagues and stakeholders to achieve this. Key Accountabilities: • Proactively assess device and application logs for security vulnerabilities, as well as investigate causes and ultimately resolve or mitigate those vulnerabilities • Lead and investigate security breaches and cyber … incidents, providing timely resolution to agreed service level agreements/expectations • Install Security updates/measures in line with best practices to ensure that the client is protected against the latest cyber security threats • Work with third parties and internal teams to schedule proactive penetration tests, ensuring that vulnerabilities are resolved or mitigated • Support the delivery of security More ❯

Security Risk Analyst 6-month contract London/Remote Inside IR35 My Customer is looking for a Security Risk Analyst to join their Governance, Risk & Compliance (GRC) team. You will play a key role in strengthening their risk management processes, working primarily with Archer and other GRC tools to support risk assessment, compliance, and governance activities. … In this role, you will be responsible for identifying, assessing, and tracking security risks across assets, systems, and third parties, ensuring compliance with internal standards, policies, and regulatory frameworks. Key Skills from the Security Risk Analyst: Strong background in Security Risk and Governance with hands-on experience in Archer (experience with other GRC tools is also … valuable). Solid understanding of risk assessment methodologies, security frameworks (NIST, ISO (phone number removed , and compliance requirements (GDPR, PCI DSS, SOX). Strong written communication skills, able to produce clear technical reports and risk documentation. Excellent stakeholder management, able to collaborate across technical and non-technical teams. Beneficial certifications: CISSP, CISA, CISM (or equivalent). ISO27001/ISMS More ❯

Remote (UK) Up to £95,000 + Benefits An opportunity has arisen for a Principal Security Analyst with a strong technical background and a passion for problem solving to join a growing UK MSSP. This role has no line management responsibility. Instead, the position is focused on being an escalation point for Senior Analysts, dealing with more complex … alerts as well as identifying opportunities to tune, optimise, automate and improve relevant systems. The Role The Principal Security Analyst will support busy pods on more complex issues, lead and coordinate threat hunting activities, perform and lead vulnerability assessment activities and perform SIEM-based event analysis, incident triage and coordinate incident response activities. Furthermore, the Principal Security Analyst will actively collaborate with other analysts and enhance the teams effectiveness through ownership of relevant issues and contribute to a culture of continual improvement. Skills Required This role would suit an experienced, highly technical analyst with an engineering mindset who is comfortable tackling complex problems and has experience in a SOC/MSSP environment. Essential -Sentinel More ❯

Senior Security Operations Analyst to join a global security operations and incident response team based in London. In this highly critical role, the Senior Security Operations Analyst will be responsible for monitoring and analysing security incidents, responding to threats in real-time, and ensuring the integrity of all systems and platforms. Your expertise will … help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global organisation Cutting edge … financial technology Flexible working What You Will Be Doing Working closely with the SOC Manager across daily activities of the Security Operations Center (SOC) to ensure Service Level Objectives are achieved. Continuously monitoring security alerts and incidents using SIEM tools and other security technologies. Creating detection use cases in the SIEM, analysing security event data for More ❯

Senior Security Operations Analyst to join a global security operations and incident response team based in London. In this highly critical role, the Senior Security Operations Analyst will be responsible for monitoring and analysing security incidents, responding to threats in real-time, and ensuring the integrity of all systems and platforms. Your expertise will … help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global organisation Cutting edge … financial technology Flexible working What You Will Be Doing Working closely with the SOC Manager across daily activities of the Security Operations Center (SOC) to ensure Service Level Objectives are achieved. Continuously monitoring security alerts and incidents using SIEM tools and other security technologies. Creating detection use cases in the SIEM, analysing security event data for More ❯

Information Security Compliance Analyst Are you passionate about information security and data privacy, and looking for a role where you can make an immediate impact? We’re working with a leading global law firm seeking a Information Security Compliance Analyst to join their Technology Compliance & Information Security team on a 12-month FTC maternity … you’ll be doing: Supporting the maintenance of ISO27001 ISMS certification Coordinating internal and external audits, including evidence collation and remediation tracking Aligning data privacy policies and processes with security standards Managing client and supplier information security reviews, questionnaires, and audits Acting as a point of escalation for information security and data privacy queries Supporting the implementation … of systems to meet information and data privacy objectives What we’re looking for: At least 3 years’ experience with ISO27001 certification Solid understanding of information security and data privacy frameworks (ISO27001, NIST, ISO27701) Experience in risk management processes Strong organisational and documentation skills, with the ability to manage multiple projects Clear communicator, able to collaborate across stakeholders and More ❯

Security Risk Analyst – Up to £55,000 London (Paddington, 3 days per week) + 2 days remote An exciting opportunity to join a FTSE 100 heritage retail brand in their cyber security transformation. A full job spec will be posted shortly, however if you'd like to be considered early, please hit apply and we will be … in touch. We’re not looking for clipboard-tickers or box-checkers. This isn’t an audit role. We want someone who understands how security really interacts with systems, people, and processes, and can explain it clearly. What you’ll do Assess and communicate security risks clearly Work with engineers, architects, and ops to design practical controls Use … threat modelling to identify real-world attack paths Stay ahead of the evolving threat landscape What we’re looking for Strong understanding of risk, and how security interacts with different platforms and projects. Experience with frameworks like ISO, NIST, CIS, PCI, OWASP, OSINT Technical know-how (cloud, apps, networks, or systems) Excellent communicator who can bridge the gap between More ❯

Security Risk Analyst – Up to £55,000 London (Paddington, 3 days per week) + 2 days remote An exciting opportunity to join a FTSE 100 heritage retail brand in their cyber security transformation. A full job spec will be posted shortly, however if you'd like to be considered early, please hit apply and we will be … in touch. We’re not looking for clipboard-tickers or box-checkers. This isn’t an audit role. We want someone who understands how security really interacts with systems, people, and processes, and can explain it clearly. What you’ll do Assess and communicate security risks clearly Work with engineers, architects, and ops to design practical controls Use … threat modelling to identify real-world attack paths Stay ahead of the evolving threat landscape What we’re looking for Strong understanding of risk, and how security interacts with different platforms and projects. Experience with frameworks like ISO, NIST, CIS, PCI, OWASP, OSINT Technical know-how (cloud, apps, networks, or systems) Excellent communicator who can bridge the gap between More ❯

Espire Infolabs is hiring for Security Audit Analyst for London, UK location, Job: Security Audit Analyst Job Type: Open for both Permanent and Fixed Term Contract Location: London, UK(3 Days/Week onsite) Job Description: Overview The Third-Party Audit Consultant is responsible for conducting customer audits, managing short-term projects, and assessing third-party … security compliance. This role requires ISO 27001 Lead Auditor certification and a solid understanding of risk management principles. Requirements Certification as an ISO 27001 Lead Auditor, with hands-on experience conducting audits and managing audit processes. Ability to manage short-term projects independently, from planning to execution, including audit preparation and report generation. Familiarity with technology systems, infrastructure, and … related security controls. Proven track record of conducting audits of third-party vendors or partners to ensure compliance with security standards. Understanding of risk management principles and their application in security audits. Knowledge of compliance frameworks like ISO 27001, SOC 2, or similar, and their implementation within enterprise environments. Experience with audit tools and software used for More ❯