SE Linux or AppLocker Support Engineer

Job Description

Company – Our client is a Fortune 500 IT solutions integrator and service provider recognized for delivering innovative technology and cybersecurity solutions across enterprise and government sectors. Known for a strong focus on digital transformation, they have earned accolades for their inclusive workplace culture and rapid industry growth. Job Title – SE Linux or AppLocker Support Engineer Location – Remote (Chennai/Bangalore/Hyderabad preferred) Role Type – Contract to Hire Must Have Skills: 4+ years in IT Security, including 3+ years managing SE Linux and/or AppLocker environments. Deep expertise in SE Linux tools (contexts, booleans, policy modules, audit2allow). Proven experience in AppLocker policy creation, GPO management, and bypass prevention. Strong grasp of OS internals (Linux/Windows), access control models, and endpoint security. Scripting proficiency in Bash, Python, or PowerShell for automation and log analysis. Responsibilities and Job Details: Act as SME for SE Linux or AppLocker, leading high-level troubleshooting and configuration. Design and optimize advanced mandatory access control or application whitelisting policies. Resolve complex system behavior issues through audit logs and debugging. Conduct root cause analysis and develop remediations for policy-related incidents. Guide and mentor L1/L2 teams; provide documentation and escalation support. Collaborate with IT and security teams to ensure operational alignment with security policies. Develop and maintain SELinux modules or AppLocker GPOs across the enterprise. Automate deployment and monitoring of security policies using scripting tools. Ensure alignment with regulatory standards such as ISO 27001 or NIST. Participate in internal audits and support compliance initiatives. Engage in documentation, reporting, and ongoing process improvement.