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System Administrator I

A&T Systems, Inc.
Full Timejunior
Silver Spring, Maryland, USPosted April 15, 2026

Job Description

Description

  • Support enterprise-level Microsoft server environments to include Microsoft Server 2008 Active Directory with Windows 7 clients, Exchange, WSUS, and/or SCOM technologies.
  • Provide application/Windows OS installation/configuration/patching as well as data reporting (application install status, client health, etc.) leveraging Microsoft System Center Configuration Manager.
  • Provide technical support by performing installation, repair, and preventative maintenance of PC and related software.
  • Troubleshoot software install/configuration failures and provide regular status to customer. Apply security patches/configuration changes to workstations within suspenses required by customer.
  • Team with information assurance to remediate workstation security issues found during routine checks.
  • Participate in new application and hardware rollouts, testing, and special projects as needed.
  • Enforce Windows Server Administration standards, policies and guidelines and implement them as needs are identified.
  • Maintain continuously updated documentation of key applications in order to facilitate the support and improvement of the platform.
  • Install configure upgrade, maintain OS and software packages in support of mission requirements; scheduling installations/upgrades IAW IT procedures, tuning systems to optimize performance and ensuring data recoverability.

Requirements

Minimum Requirements:

  • Must possess an active DOD Secret Security Clearance.
  • Minimum experience of 3-5 years performing System Administration, preferably as part of a government branch.
  • Experience tracking multiple projects and items.
  • Experience working with servers and storage devices.
  • IAT Level II Certification (Security+)

Specialized Experience

  • MCSA or equivalent certification (or capable of becoming certified within 6 months of hire)

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