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 rapid 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 solid 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
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📌 Platform Compliance Engineer Mumbai
🏢 Susquehanna International Group
📍 Mumbai