Staff Systems Administrator

ManTech (


  Full Time   Employee   Contractor


United States

Become an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

ManTech is looking for a motivated, customer-oriented Systems Administrator in support of a secure Windows based Information System. The Systems Administrator will support the installation, operation, and maintenance of all current and future Information Systems. Duties and responsibilities involve the administration of Windows servers, Windows workstations, Terminal Servers, File & Print servers, organization folders as well as system documentation, analyzing and troubleshooting system anomalies, and ensuring optimal Information System performance. This position is a part of a centralized team of systems administrators and systems engineers.

Responsibilities include but are not limited to:

  • Install/uninstall computer hardware components to include internal and peripheral devices, memory chips, video cards, hard drives, printers, network interface cards, media converters and other peripheral devices.
  • Maintain/troubleshoot customer Windows servers, workstations, both on-site and remotely.
  • Perform Windows system administrative support to include adding and removing users, performing backups, installing software, monitoring systems and assisting users on a daily basis.

Position requirements:

  • Requires Bachelor’s degree (in Computer Science or related field) or equivalent
  • 2- 4 years experience in the Information Technology field
  • Knowledge of Microsoft Windows 2003/2008 Server
  • Knowledge of Microsoft Windows 2003 Server, Microsoft Exchange 2003, Active Directory, and associated server and workstation hardware.
  • Working knowledge of data backups, and antivirus.
  • Knowledge of Veeam\Symantec data backups and antivirus technology
  • Knowledge of Microsoft Exchange 2003/2010, Microsoft SQL 2008
  • Experience with creating and deploying workstation images
  • Security+ required
  • Microsoft Certified Systems Administrator (MCSA) certification
  • Microsoft Certified Technology Specialist (MCTS) certification required
  • Must be able to lift up to 20 lbs.
  • Must be open to 10% annual travel CONUS

Security requirements:
US Citizenship and an active TS clearance with SCI eligibility


To apply for this job, contact:
Human Resources

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