Overview
We're looking for a Platform Compliance Engineer to own the security posture of our Enterprise Linux and Windows systems. You'll ensure our infrastructure stays aligned with CIS Benchmark recommendations and drive a disciplined, risk-based patching program - moving fast on critical vulnerabilities and maintaining a predictable cadence for everything else. This role sits at the intersection of platform engineering and security, requiring close collaboration with both Windows/Linux platform teams and the security organization.You'll work closely with platform and security teams based in both Mumbai and Sydney, so strong written and verbal communication across time zones is significant.
Responsibilities
Compliance & Hardening• Assess and maintain Enterprise Linux and Windows systems against current CIS Benchmark standards• Develop, update, and maintain hardening baselines and compliance policies as CIS recommendations evolve• Run regular compliance scans, track drift,



and report on compliance posture across the fleet• Document exceptions and compensating controls where full compliance isn't feasible, with appropriate risk sign-off
Vulnerability & Patch Management• Monitor vulnerability feeds and scan findings to identify critical vulnerabilities requiring emergency patching• Own the end-to-end process for expedited patching of critical/high-severity vulnerabilities, including testing, deployment, and validation• Maintain a regular patch cycle for standard/lower-severity vulnerabilities across Linux and Windows environments• Track patch compliance SLAs and report on remediation timelines and outstanding exposure•Continuously improve processes to reduce manual effort and mean-time-to-remediate
Cross-Team Collaboration•Partner with Linux and Windows platform teams to plan, test, and roll out patches and hardening changes with minimal disruption•Work with security teams to prioritize remediation based on risk, exploitability, and business impact•Participate in vulne

📌 Platform Compliance Engineer (Mumbai)
🏢 Susquehanna International Group
📍 Mumbai