Systems Administrator with Security Clearance

ManTech seeks a motivated, career and customer-oriented Systems Administrator to join our team in Chantilly, VA. The position is onsite 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 systemsThe 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 3+ of related system administration experience
3+ 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
DoD 8570 IAT level 2 certification: Security+ CE Preferred Qualifications 5 years of experience working with DoD networks, network encryption devices
Crypto key management
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.