Data Center Patch Management Anlyst

Cynet Systems•Jacksonville, FL

2d•Onsite

About The Position

This role focuses on the execution and validation of server operating system patches within a data center environment. The analyst will be responsible for ensuring servers are up-to-date with the latest security patches and updates, performing pre- and post-patching checks, and coordinating maintenance windows with various teams. The position requires a methodical approach, strong communication skills, and the ability to work in demanding environments, including on-call and shift-based schedules.

Requirements

Basic administration of Windows Server (2016/2019/2022) and/or Linux (RHEL, Ubuntu).
Familiarity with WSUS, SCCM, or Red Hat Satellite for server patching.
Introductory knowledge of virtualisation platforms (VMware vSphere / Microsoft Hyper-V) and snapshot management.
Ability to read system logs (Windows Event Viewer, /var/log) to identify post-patch issues.
Basic command-line proficiency (Windows CMD/PowerShell; Linux Bash).
Awareness of change management and CMDB concepts in ITSM platforms.
Understanding of backup validation and pre-requisite checks before patching.
Methodical and detail-oriented – accurately follows patching checklists.
Strong verbal and written communication skills for coordinating maintenance windows with application teams.
Ability to work in shift-based or on-call environments (including weekends/nights).
Calm under pressure during post-patch incident response.

Nice To Haves

Microsoft Certified: Windows Server Fundamentals.
Red Hat Certified System Administrator (RHCSA).
CompTIA Server+.
ITIL 4 Foundation.

Responsibilities

Execute server OS patches (Windows Server, RHEL/CentOS/Ubuntu) as per the approved change schedule.
Perform pre-patching health checks: disk space, service status, backup verification, and snapshot creation.
Apply patches through WSUS, SCCM, Satellite (Red Hat), or Ansible playbooks under supervision.
Validate server functionality post-patch: verify services, check event logs, and perform application smoke tests.
Document patch execution steps, outcomes, and any deviations in the ITSM change record.
Monitor patch compliance dashboards and flag non-compliant servers to L2.
Coordinate scheduled maintenance windows with application teams and stakeholders.
Support rollback activities in case of patch-induced failures.
Assist in maintaining accurate server inventory and patch status in the CMDB.
Escalate unresolved patch failures, service degradation, or security vulnerabilities to L2.