Systems Administrator

ManTech International

Today
Top Secret/SCI
Unspecified
Unspecified
IT - Hardware
Chantilly, VA (On-Site/Office)

ManTech is seeking a motivated, mission-oriented Systems Administrator, in Chantilly, VA area, with strong technical capabilities and customer relationships.

The Systems Administrator is responsible for providing a full range of Tier 1 IT support services & expertise to customer activities focusing on client and server environment services and virtual environment services. You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows Server 2016/2019, to include Active Directory, Domain Controllers, FTP, DNS, GPO's, PKI, DHCP, VMWare, Backup Architectures, Storage Management, and Auditing. You will contribute with experience and working knowledge with ITIL IT Operations Management and IT Service Management, SharePoint, and Tier 1-4 support.

Responsibilities include, but not limited to:
  • Windows user account creation, enable, disable, deletion, and archival
  • Windows file and folder permission & inheritance structure
  • Provide superior customer service; possess strong communication (verbal and written), interpersonal skills in a dynamic customer centric environment, and a self-starter
  • In-depth network and client systems troubleshooting
  • Perform maintenance, repair, upgrade, and full life cycle support of hardware/software interfacing with the enterprise
  • Research and order hardware/software to meet customer requirements
  • Document system configurations
  • Familiarity with virtualization and virtual environments
  • Familiarity with client system security to include scans, patching, audit log review, and system health checks
  • Familiarity with RAID, SAN, NAS, high availability, backup, and disaster recovery
  • Familiarity in setup/configuration of network devices, both copper and fiber
  • Familiarity with system monitoring tools: Tenable Security Center, ACAS, Splunk, SCCM, Trellix ePO, and HBSS, and ServiceNow,


Basic Qualifications:
  • Bachelor's Degree and 2 years or more years of relevant experience, or high school diploma/GED and 4 or more years of relevant experience
  • Security+ certification (active)
  • Occasional travel, 25% CONUS
  • Ability to use MS Office and PC


Preferred Qualifications:
  • Previous NRO experience is highly desired
  • COMSEC experience desired


Physical Requirements:
  • Must be able to be in a stationary position more than 50% of the time
  • Must be able to communicate, converse, and exchange information with peers and senior personnel
  • Constantly operates a computer and other office productivity machinery, such as a computer
  • Constantly positions self to maintain computers in the lab, including under the desks and in the server closet
  • Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility


Security Clearance Requirements:
  • Must possess an active TS/SCI with Polygraph
group id: RTX14564a

ManTech Corporate Capabilities

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About Us
As the Employer of Choice in the government services and solutions industry, ManTech seeks like minds who exhibit a sense of service, creativity and dedication. The ManTech family comprises a diverse yet united group of nearly 8,000 talented professionals around the globe, each bringing distinct backgrounds and skill sets to the team. Nearly half of us are veterans.

Our diversity makes us successful. Each team member is a unique piece of the puzzle, coming together to solidify our seamless foundation. As One ManTech, we learn together, we win together and we celebrate together.

Rich educational opportunities and programs help employees break through career barriers. ManTech offers tuition assistance, partnerships with universities and institutions, a Technical Recognition Awards program, professional groups that comprise our Communities of Practice and so much more. Our own acclaimed ManTech University offers instruction and resources needed for professional development.

ManTech International Jobs


Job Category
IT - Hardware
Clearance Level
Top Secret/SCI