Information Technology Security Analyst

Information Technology Security Analyst, LondonClient:

InterQuest GroupLocation:

London, United KingdomJob Category:

OtherEU work permit required:

YesJob Views:

1Posted:

22.08.2025Expiry Date:

06.10.2025Job Description:

Job purpose:The security analyst will join a small security team for a client in Central London. You will be a subject matter expert on all aspects of security, including mail security, web security, infrastructure security, and end-user device security.The security analyst plays a key role in driving and improving technology security within the organization, providing expert advice and reliable guidance to colleagues and stakeholders.Key Accountabilities:Proactively assess device and application logs for security vulnerabilities, investigate causes, and resolve or mitigate vulnerabilities.Lead investigations of security breaches and cyber incidents, providing timely resolutions.Install security updates/measures in line with best practices to protect against cyber threats.Coordinate with third parties and internal teams to schedule penetration tests and address vulnerabilities.Support security training for end users.Monitor potential security risks and provide expert advice.Conduct regular security assessments of key services.Assess third-party security compliance.Work with operational teams to evaluate and adopt security design principles.Advise end users on cybersecurity matters.Collaborate on cybersecurity audits and follow-up actions.Manage creation and updates of security policies.Promote a respectful and inclusive working environment.Knowledge, skills, and experience:

Experience as an effective Security Analyst.Strong understanding of mail filtering technologies.Knowledge of Cloud infrastructure and encryption.Experience with Microsoft Sentinel, Defender, and Purview.Understanding of security frameworks like NIST and Cyber Essentials.Ability to manage third-party providers.Experience with incident response and root cause analysis.Experience implementing security configurations for devices.Proficiency with SIEM, IDS/IPS, vulnerability scanners, and Azure security tools.Experience in vulnerability assessments and penetration testing.Experience testing new security solutions.Commitment to diversity, inclusion, respect, and dignity in the ..... full job details .....