TS/SCI Windows System Administrator

CDW

Eglin Air Force Base (FL)

On-site

USD 145,000 - 175,000

Full time

5 hours ago

Be an early applicant

Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Benefits offered by this job

CDW Benefits

AI-friendly culture

Job summary

CDW is seeking a System Administrator to support Windows Server and desktop systems in a secure federal environment at our Florida location. The role requires hands-on experience and an active TS/SCI clearance, working with senior staff to maintain operations, patching, documentation, and secure configuration practices.

Responsibilities include AD management, patching, GPOs, backups, and collaboration with help desk, cybersecurity, and network teams.

Qualifications

Active TS/SCI clearance is required at the time of hire.
U.S. citizenship is required due to federal contract and clearance requirements.
4+ years of relevant experience in systems administration, desktop/server support, or enterprise IT operations.
Hands-on experience supporting Microsoft Windows Server and Windows desktop environments.
Working knowledge of Active Directory, Group Policy, DNS, DHCP, user permissions, and basic enterprise authentication concepts.
Experience performing system patching, software installation, troubleshooting, and routine maintenance activities.
Ability to follow change management, security, documentation, and operational procedures in a secure environment.
Strong customer service, troubleshooting, communication, and documentation skills.
Ability to work collaboratively with senior administrators, cybersecurity teams, network teams, and end users.
DoD 8570/8140 IAT Level II certification, such as Security+ CE, or the ability to obtain/maintain required compliance certification, is a plus.
Experience supporting VMware, Hyper-V, or other virtualized server environments, is a plus.
Familiarity with DISA STIGs, vulnerability scanning tools, secure configuration standards, and remediation workflows, is a plus.
Experience using PowerShell for basic administration, reporting, or automation tasks, is a plus.
Exposure to Microsoft Endpoint Configuration Manager, SCCM, MECM, WSUS, or similar patching and deployment tools, is a plus.
Basic understanding of backup and recovery processes, file services, print services, and enterprise monitoring tools, is a plus.

Responsibilities

Administer and support Windows Server and Windows desktop systems across secure enterprise environments.
Create,modify, andmaintainuser accounts, groups, permissions, organizational units, and access controls within Active Directory.
Apply approved system patches, updates, and configuration changesin accordance withestablished maintenance procedures.
Assist with Group Policy management, workstation configuration, software installation, and system baseline maintenance.
Monitor system health, review logs, respond to alerts, and elevate complex issues to senior administrators or engineering teams asappropriate.
Perform troubleshooting for common hardware, software, operating system, authentication, and connectivity issues.
Support vulnerability remediation activities, including reviewing scan findings, applying fixes, and documenting remediation status.
Maintainaccuratetechnical documentation, including system configurations, troubleshooting steps, inventory records, and standard operating procedures.
Assist with backups, restore testing, account audits, system checks, and routine operational tasks.
Coordinate with help desk, cybersecurity, network, and engineering teams to support reliable and secure system operations.