Enterprise Infrastructure Patch and Security Engineer

Job Description Job Description Purpose of this role
Reduce security risk and maintain patch compliance across Infrastructure Services using approved tooling and processes (Windows Server, Enterprise Linux, cloud/on prem, network devices, and assets in scope).

What You'll Do

• Own Security Remediation Program management aligned to Security's findings (Critical/High/Medium).
• Plan, schedule, and execute monthly OS patching (Windows/Linux) with canaries, maintenance windows, and rollback.
• Run zero-day/out of band patching with expedited assessment and change controls.
• Deliver extended remediations (cipher/protocol, file rights, 3rd party updates) and coordinate vendor engagement.
• Operate tooling: MECM/SCCM, Ansible, Rapid7, Ivanti ITSM, Cisco DNA, Panorama, Venafi; perform manual deployments where required.
• Manage quarterly component updates and certificate lifecycle (PKI/DigiCert), including self signed to PKI migration feasibility.
• Publish compliance reports, audit artifacts, and governance updates; chair weekly Security-Infrastructure standups.

What You'll Bring

• 5+ years in infrastructure security/patch management across Windows Server & Enterprise Linux (RHEL/others).
• Hands on experience with MECM/SCCM, Ansible, Rapid7, Ivanti ITSM, Cisco DNA, Panorama, Venafi/PKI.
• Strong ITIL change & incident management, CMDB updates, compliance reporting.
• Scripting skills (PowerShell/Bash/Python), canary strategies, rollback procedures.
• Nice to have: ITIL v4, Security+, RHCSA/RHCE, Microsoft Certified, CCNA/CCNP, GIAC/GVM.

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