General Dynamics Information Technology
General Dynamics Information TechnologyVerified Source

Systems Administrator Associate - IT Infrastructure

71K–95K
Onsite · Washington, District of Columbia
Posted August 12, 2026
payroll

Overview

You will own the reliability of enterprise systems for a U.S. intelligence customer in Springfield, VA, supporting 5,000+ users. You will join the GDIT infrastructure team, working on Windows Server, Linux, and VMware platforms. This role offers hands-on experience with Active Directory, SCCM, and PowerShell automation. You will directly support mission-critical operations from day one, with a path to TS/SCI clearance.

What You'll Do9

  • 1Resolve Windows and Linux system issues for end users, ensuring uptime across 200+ servers.
  • 2Deploy OS updates and patches using SCCM and WSUS, maintaining security compliance.
  • 3Configure Active Directory accounts, group policies, and permissions to ensure access control.
  • 4Monitor system performance with SolarWinds and Nagios, tuning configurations for optimal throughput.
  • 5Execute backup and disaster recovery procedures using Veeam and Rubrik, verifying data integrity.
  • 6Audit hardware and software inventories against CIS benchmarks, documenting deviations.
  • 7Automate routine tasks with PowerShell and Bash scripts, reducing manual effort.
  • 8Support virtualization environments on VMware and Hyper-V, provisioning and managing VMs.
  • 9Collaborate with network and security teams to resolve cross-domain issues and maintain firewall rules.

Requirements7

  • 10-2 years of experience in IT support or system administration, acquired through technical training, certification, or degree.
  • 2Proficiency in operating systems like Windows Server and Linux (e.g., RHEL, Ubuntu).
  • 3Hands-on experience with hardware setup, system configuration, and troubleshooting.
  • 4Knowledge of server management, software updates, and security best practices.
  • 5Familiarity with backup and disaster recovery procedures.
  • 6Eligibility to obtain TS/SCI clearance with CI polygraph.
  • 7U.S. Citizenship required.

Salary Insight

$71 - $95k per year

Location

Typeonsite
LocationWashington, District of Columbia

Required Skills

IT TroubleshootingOperating SystemsSystem ConfigurationHardware SetupServer ManagementSoftware UpdatesSystem SecurityBackupDisaster RecoveryTS/SCI Clearance EligibilityU.S. Citizenship
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