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# Network and Computer Systems Administrator

- **Company:** PSI Pax, Inc.
- **Location:** Patuxent River, MD, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Active Directory, BASIC (Programming Language), Computer Networks, Network Topologies, Networking Hardware, Network Troubleshooting, Computer Network Operations, Juniper, Information Technology, Routing & Switching, Cisco, Vulnerability Analysis
- **Published:** October 22, 2026
- **Apply:** https://jobs.jobvite.com/psi-pax/job/o7gZAfwG/apply

## About the Role

* Minimum: Top Secret Clearance.
 * Expected: Top Secret - SCI eligible- Full Performance Level Security Clearance.
 * CSWF certification
 * Security+ certification / CCNA preferred
 * More than 3 years of experience performing work related to the LCAT functional description OR meets the identified military equivalent on the job training (OJT) requirement.

Education:

 * Bachelor's degree in information technology Discipline is preferred.

## Description

* Adding and configuring new devices on the network and providing support when needed by doing phone, chat, and tickets for support.
 * Familiarity with network topology, Active Directory, and basic commands for Brocade and Cisco devices.
 * Intermediate understanding of networking concepts and understanding of technical tools and systems.
 * Strong communication skills and a proactive approach to problem-solving.
 * Eagerness to work in a collaborative team across multiple functional areas within the department and develop technical skills in Network Operations.
 * Experienced in identifying, evaluating, and troubleshooting network connectivity issues.
 * Experienced in assisting with the configuration, testing, and installation of networking devices such as switches and routers from vendors like Cisco, Brocade, Dell, Juniper, Extreme, and Aruba.
 * Experienced in supporting network compliance by implementing security policies (e.g., STIGs), validating security scans (e.g., ACAS), and preparing documentation for cybersecurity reviews (e.g., ATO validation).
 * Experienced in collaborating with senior staff and other teams to address connectivity issues extending beyond the RDT&E boundary, including contacting HPCMP or opening Cisco TAC cases as needed.
 * Experienced in communicating effectively through written and verbal means with team members, vendors, and customers