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, 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 at the organization, providing expert advice and reliable guidance to a broad range of colleagues and stakeholders.
Key Accountabilities:
* Proactively assess device and application logs for security vulnerabilities, investigate causes, and resolve or mitigate those vulnerabilities.
* Lead and investigate security breaches and cyber incidents, providing timely resolution within service level agreements/expectations.
* Install security updates/measures in line with best practices to protect against the latest cyber threats.
* Coordinate with third parties and internal teams to schedule proactive penetration tests, ensuring vulnerabilities are addressed.
* Support the delivery of security training to all end users.
* Monitor potential security risks externally and internally, providing expert advice and guidance.
* Conduct regular security assessments of key services.
* Assess the security compliance of key third-party suppliers.
* Collaborate with operational and delivery teams to evaluate and adopt security design principles.
* Provide clear advice to end users on cybersecurity topics.
* Assist with cybersecurity audits and resolve outstanding actions.
* Manage the creation and updating of security policies.
* Support a welcoming and respectful working environment for all colleagues.
Knowledge, skills, and experience
Essential:
* Relevant experience as a Security Analyst.
* Strong understanding of mail filtering technologies.
* Knowledge of Cloud infrastructure technologies, including encryption.
* Experience with Microsoft Sentinel, Defender, and Purview.
* Understanding of security frameworks such as NIST and Cyber Essentials.
* Ability to lead and manage third-party providers.
* Strong knowledge of incident response processes and methodologies.
* Experience with root cause analysis and documentation.
* Experience implementing secure configurations for devices to prevent unauthorized access.
* Proficiency with SIEM, IDS/IPS, vulnerability scanners, and Azure security tools.
* Experience conducting vulnerability assessments and penetration testing.
* Experience reviewing and testing new security solutions.
* Commitment to diversity, inclusion, respect, and dignity in the workplace.
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