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# Network Administrator III

- **Company:** Saalex Corporation
- **Location:** San Diego, CA, United States
- **Experience:** Expert
- **Salary:** $75,000.0 - $130,000.0
- **Contract:** Permanent contract
- **Skills:** Dynamic Host Configuration Protocol, Domain Name System (DNS), Network Security, Live Virtual and Constructive, Network Configuration and Change Management, Network Architecture, Network Control, Network Monitoring, Routing, Network Service, Network Administration, Network Protocols, TCP/IP, Virtual Local Area Networks, Network Routers, Firewalls (Computer Science), Information Technology
- **Published:** July 23, 2026
- **Apply:** https://www.juju.com/job/00000000gin9xv

## About the Role

Required:

 + 5-7 years of experience in network administration or related field.

 + Bachelor's degree in Information Technology, Networking, or related field (or equivalent experience).

 + Experience with enterprise network technologies (e.g., routing, switching, firewalls).

 + Knowledge of network protocols (TCP/IP, DNS, DHCP, VLANs).

 + Relevant certifications (e.g., CCNA, CCNP, Security+ depending on level).

 + Ability to obtain and maintain a Secret, Top Secret, or SCI clearance.

 + Strong troubleshooting and analytical skills.

 + Ability to work in distributed and high-availability environments.

Desired:

 + Experience supporting DoD or Navy network environments.

 + Familiarity with network monitoring and management tools.

 + Experience with secure network architectures and boundary protection systems.

 + Active Secret, Top Secret, or SCI clearance preferred.

Education:

Bachelor's degree in Information Technology, Networking, or related field (or equivalent experience).

Security Clearance:

Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances preferred. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

## Description

The Network Administrator III supports the Navy by administering, securing, and maintaining enterprise network infrastructure across global Live Virtual Constructive (LVC) environments. This role ensures network availability, performance, and compliance with DoD cybersecurity requirements.

Essential Functions:

 + Administer network infrastructure including routers, switches, and network services.

 + Monitor network performance and troubleshoot issues affecting connectivity and availability.

 + Implement network configurations, patches, and updates.

 + Support compliance with STIGs and network security policies.

 + Assist in incident response and problem resolution.

 + Collaborate with engineering teams on network improvements.


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