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# Network Systems Administrator (Part-Time)

- **Company:** V2X Inc
- **Location:** Reston, VA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Word, Microsoft Excel, Microsoft Windows, Adobe Creative Cloud, CompTIA Network+, Cyber Security, Information Systems, Local Area Networks, Microsoft Office, Microsoft Software, Windows Servers, Microsoft PowerPoint, Red Hat Enterprise Linux, Security Content Automation Protocol, Computer Networking Systems, Information Technology, Patch Management, Network Server, User Accounts
- **Published:** October 15, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9241543/network-systems-administrator-part-time

## About the Role

* Associate's degree in information technology (IT) or a related field required.
 * 5 Years of experience in lieu of a degree.
 * Certifications required: The candidate should at a minimum have CompTIA Network+ or Security+. Security+ is preferred.

Experience/Other Requirements:

 * Candidate must have least three (3) years of practical experience working with Windows Server 2012 or higher and RHEL9.
 * Expert in the use of Microsoft products- Word, Excel , and Powerpoint.
 * Be able to maintain a classified network with little to no supervision after initial training
 * Must have a Secret security clearance
 * Must be a US Citizen

Physical Requirements:

 * Sedentary work. Sedentary work involves sitting most of the time.
 * Exerting up to 10 pounds of force occasionally and/or negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body.

## Description

This is a part-time position. The monthly hours are expected to be less than 30. Work can be completed on nights and weekends, but the work must be done onsite in Reston, VA. Support during normal working hours may be required (less than 5% of the time)., The Network Systems Administrator is responsible for overseeing the maintenance and security of the Harpoon Local Area Network (LAN) and computer systems. The Candidate shall perform the following work, listed in the Major Job Activities below:

 * Update Defender with newest definitions
 * Scan all systems using Windows Defender to find and quarantine any potential viruses
 * Back up and wipe audit logs
 * Conduct Patch Management
 * Install new Assured Compliance Assessment Solution (ACAS) plugin files
 * Download and install Red Hat Enterprise Linux 9 (RHEL9) packages
 * Install Windows operating system patches
 * Install program updates
 * Scan systems with ACAS to find additional vulnerabilities
 * Maintain Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs)
 * Update Security Content Automation Protocol (SCAP) with newest benchmarks and run scans
 * Run EVAL-STIG to get a more robust view of the STIGs and the open items
 * Update Group Policy to include the newest DOD policies
 * Fix additional found open items
 * Scan via SCAP to confirm open items have been fixed
 * Create, modify, and deactivate user accounts as necessary
 * Performs other duties and assignments assigned
 * Provide Products/Documents/Reports as requested by the PM or the Information Systems Security Manager (ISSM)

Material & Equipment Directly Used:

 * Servers, workstations, switches, printers and Microsoft Office and Adobe products