Job Description
Security Engineer
Thomson Reuters is building a dedicated security engineering capability to help secure its global technology estate. As a Security Engineer within the Service Management & Transformation Team, you will play a hands-on role in implementing and maintaining security controls across applications, cloud platforms, and infrastructure environments spanning on-premises data centers and major cloud providers.
This role focuses on executing security initiatives, including patch management, system hardening, vulnerability remediation, cloud security improvements, and infrastructure protection. You will collaborate closely with senior security engineers, technical leads, platform teams, and application teams to deliver secure, scalable, and compliant solutions while enhancing your expertise across application, cloud, and infrastructure security.

Key Responsibilities
- Execute security remediation activities across applications, cloud environments, and infrastructure platforms.
- Apply security patches, upgrade application and open-source dependencies,



and remediate vulnerabilities identified through security assessments.
- Implement operating system and cloud hardening standards, security guardrails, web application firewall (WAF) rules, and network isolation controls.
- Review, validate, and implement pull requests generated through AI-powered SAST (Static Application Security Testing) and SCA (Software Composition Analysis) tools.
- Coordinate with application teams to perform regression testing and validate successful remediation of security issues.
- Support enterprise patching cycles, golden image refreshes, and software lifecycle management initiatives.
- Remove outdated, unsupported, and unused software from server and infrastructure environments.
- Follow established security runbooks, processes, standards, and risk-based prioritization frameworks.
- Track remediation activities from assignment through verification and closure, escalat

📌 Security Engineer (Bengaluru)
🏢 Thomson Reuters
📍 Bengaluru