Systems Administrator

MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team in Chantilly, VA . This is an on-site position.

The System Administrator (SA) is an instrumental part of a small, highly technical team providing WAN/LAN systems integration and support of a virtualized Windows client-server medium enterprise in a VMware Virtual Desktop Infrastructure (VDI) environment. The Help Desk supports approximately 1,000 users, and 40 remote sites with zero clients connecting to Windows workstations, multi-function printers, VoIP phones, and Video Teleconference systems. The team consists of a PM, three System Engineers and four other SAs.

Responsibilities include but are not limited to:

• Tier 1-2 help desk support for user issues reported over the phone or in the ticket system
• Monitor system and network performance
• Centralized encryption key management
• Perform system maintenance

Minimum Qualifications:

• 2+ years of relevant system administration experience
• 2+ years of experience in the Information Technology field including Windows workstations, Windows servers, Active Directory, and Exchange
• 2+ years of experience supporting users and troubleshooting user issues
• Security+ CE certification

Preferred Qualifications:

• 4+ years of experience working with DoD networks, network encryption devices
• Crypto key management experience
• Experience with VMware vSphere 7-8

Clearance Requirements:

• Must be a US Citizen and have an active Top-Secret clearance adjudicated within last 6 years
• Ability to obtain TS-SCI security clearance

Physical Requirements:

• Must be able to remain in a stationary position 50%.
• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.