Systems Administrator

ManTech (


  full-time   employee   contract

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.

Currently, ManTech is seeking a motivated, career and customer oriented Systems Administrator to join our team in Chantilly, VA to provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech.

The ideal candidate will be responsible for providing a full range of IT support services to customer activities including client/server services and administration of enterprise network infrastructure. You will demonstrate a strong understanding of System/ Network administration functions in Windows Server 2003/ 2008/ 2008R2/ 2012R2 and Windows 7 environments including Active Directory, DNS, GPO?s and auditing. Experience with Linux, integrating Linux into an Active Directory environment.

A qualified candidate will perform the following duties and responsibilities, but are not limited to:

?Configuration, migration, and O&M of Windows applications such as WSUS, Exchange, SharePoint, SCCM, and Lync.
?Configuration and O&M of RHEL OS and Linux based applications.
?Perform maintenance, repair and upgrade hardware and printers; interfacing with support repair techs.
?Research and order hardware/software to meet customer needs.
?Responsible for setup/configuration of network devices.
?Perform routing protocols and routing between networks.
?Provide superior customer service; possess strong communication (verbal and written) and interpersonal skills in a dynamic customer centric environment.

Security Requirement:

Active/current TS/SCI with Polygraph is required. Advertisement


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