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ManTech

Senior IT Systems Administrator

ManTech, Chantilly, Virginia, United States, 22021

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MANTECH

seeks a motivated, career and customer-oriented

Senior IT Systems Administrator

to join our team in

Chantilly, VA. Responsibilities include but are not limited to: Providing end-user support to personnel utilizing ITD IT systems.

Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management, and other user-focused incidents.

Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets.

Performing general operations & maintenance for COTS/GOTS hardware and software.

Minimum Qualifications: Education: Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An associate's degree with seven years of experience may be substituted.

Certification: Current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days.

System Experience: Experience with both Windows and Linux operating systems.

End-User Support: Experience providing help-desk support for common desktop and server issues and with installing and configuring physical equipment.

Network & Software Management: Ability to provide technical support in the management of networks, software, hardware, configurations, and architectures, including performing software installations and upgrades.

Documentation & Compliance: Experience with Intelligence Community Directive (ICD) 503 and system Assessment and Authorization (A&A) procedures/processes, as well as writing clear, concise, and user-friendly technical documentation.

Clearance Requirements: Must have a current/active TS/SCI w/Polygraph.

Physical Requirements: Must be able to remain in a stationary position 50%

Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

Must be able to exchange accurate information in these situations.