CareerPlan

Windows Server Administrator

Livermore, CA, usFull-time$125k–$186k2026-11-05 → 2026-11-10
On-siteCitizens only

Core

Provide advanced technical computer, infrastructure, and operations support for enterprise Windows systems and related services in a safety-conscious, challenging, rapidly changing, and team-oriented environment.

Role type

Senior IC Windows Systems Administrator

Builds

Enterprise Windows Server environments, Active Directory, DNS, Group Policy, authentication, and related system integrations

Domain

IT Operations / Enterprise Infrastructure

Required skills

Windows Server administration, Active Directory management, DNS configuration, Group Policy management, PowerShell scripting, incident analysis, root cause investigation, backup system administration, cybersecurity operations, technical leadership, mentoring

Preferred skills

Cybersecurity tools experience, vulnerability remediation, enterprise backup platforms, Windows hardening, virtualization, storage management, infrastructure monitoring, NIST-based security controls

Technologies

Windows Server, Active Directory, DNS, Group Policy, PowerShell, backup systems, cybersecurity tools, vulnerability remediation tools, enterprise management tools

Responsibilities

Perform advanced troubleshooting and administration for Windows Server, Active Directory, DNS, Group Policy, authentication, and related system integrations; Install, configure, maintain, patch, harden, and secure Windows servers and supporting infrastructure services; Administer enterprise backup systems, including job monitoring, failure remediation, restore operations, retention management, and recovery validation; Analyze complex incidents, identify root causes, implement corrective actions, and document resolutions; Develop and maintain PowerShell scripts and utilities to automate administration, monitoring, reporting, and support processes; Support cybersecurity operations, including account management, access controls, vulnerability remediation, system monitoring, compliance activities, and preparation of technical artifacts for Assessment and Authorization and ATO activities; Provide technical guidance and escalation support to Tier 1 and Tier 2 staff, and maintain accurate SOPs, knowledge articles, and system documentation; Participate in infrastructure upgrades, migrations, disaster-recovery and business-continuity exercises, datacenter operations, and operational improvement projects across Corporate and Isolated Networks.

Seniority

Senior, hands-on IC with potential for technical leadership and mentoring