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# System Administrator

- **Company:** Mantech International Corporation
- **Location:** Nellis Air Force Base, NV, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Software Applications, VMware ESX Servers, Hyper-V, Hypervisor, Intrusion Detection and Prevention, Microsoft Servers, Windows Servers, Red Hat Enterprise Linux, Xen Servers, Network Storage, Enterprise Software Applications, Peripherals, SC Clearance, Network Server, Vulnerability Analysis, Vmware
- **Published:** September 30, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9202076/system-administrator

## About the Role

* Bachelor's degree in related discipline from an accredited college or university. 2 additional years of experience may be substituted for a degree.
 * At least 3 years direct/related experience
 * DoD 8570 compliance with Information Assurance Technical (IAT), Level II or higher
 * Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration.

Clearance Requirement:

 * Must have a current/active Top-Secret Clearance with ability to obtain SCI access prior to start.
 * A TS/SCI is required to start., * The person in this position must be able to remain in a stationary position 50% of the time.
 * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations."
 * Must be able to regularly lift up to 50 lbs

## Description

The successful candidate will act as a systems Administrator for the Partner Support Complex. This position provides technical support to support classified networks and associated operational personnel., * Determining hardware, software, and systems specifications, and configuration requirements.

 * Execution of the patching, fixing, and making all assigned systems compliant.
 * Planning, installation, configuration, and troubleshooting of Microsoft Hyper V, Microsoft Server 2008 R2, Server 2012 R2, Server 2016, client products across multiple networks, and network storage.
 * Provide support to users in the areas of account management, enterprise applications, desktop applications, and peripherals.
 * May work closely with the ISSO for data transfers and media creation.
 * Facilitate and coordinate user account creation and modification.
 * Manage user support and coordinate with back shop administrators when additional assistance is required.
 * Perform other hardware and software tasks as assigned.


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