Senior Vulnerability Management Engineer

Senior Vulnerability Management Engineer Job Description LSEG is seeking a Senior Vulnerability Management Engineer to join our internal offensive security team with focus on driving closure of penetration testing findings. This role bridges offensive security and engineering by translating penetration test results into clear, actionable remediation guidance and partnering with application and platform teams to implement secure fixes. The successful candidate has a strong penetration testing or application security background, hands on remediation experience, and the ability to coordinate multiple collaborators to reduce risk at scale. This is a highly technical, delivery focused role with responsibility for both individual findings and systemic improvements. Key Responsibilities Analyzeand review penetration test reports to understand technical impact, exploitability, and business risk. Develop,documentandmaintainremediation guidance, patterns, andblue-printsfor common vulnerability types (e.g. injections, access control, auth, session management, misconfigurations). Provide consultation to application and platform teams on secure design and remediation approaches, including code-level, configuration-leveland business-level recommendations. Coordinate remediation activities across multiple teams, ensuring, clear ownership, agreed timelines, and risk-based prioritization. Validate fixes by retesting vulnerabilities (manually and/or via tools/scripts) and updating the status o