> Markdown version of [/jobs/ext/1926295-network-administrator-network-communications-3-29672](https://www.wearedevelopers.com/jobs/ext/1926295-network-administrator-network-communications-3-29672). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Administrator (Network Communications 3) - 29672 - **Company:** HII Mission Technologies - **Location:** Quantico, VA, United States - **Experience:** Experienced - **Salary:** $94,352.0 - $98,370.0 - **Contract:** Permanent contract - **Skills:** Apple IOS, Border Gateway Protocol, VoIP, Cisco IOS, Computer Networks, Enhanced Interior Gateway Routing Protocol, Networking Hardware, IP Addressing, Internet Protocol, Virtual Private Networks (VPN), OSI Models, Local Area Networks, Network Security, Multicasting, NetFlow, Network Planning and Design, Network Installation Services, Network Monitoring, Routing, Open Shortest Path First (OSPF), Sniffers, Virtual Local Area Networks, Wide Area Networks, Data Logging, Network Routers, Computer Networking Systems, Multiplexers, Computer Network Operations, Connectivity Problems, Firewalls (Computer Science), Os Ticket, SolarWinds (Software) - **Published:** August 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9076270/network-administrator-network-communications-3-29672 ## About the Role * 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. * Candidate must have experience installing and troubleshooting WAN/LAN equipment and circuits. * Candidate must have experience monitoring, maintaining, and troubleshooting ASA firewall ACLs. * Candidate must have the ability to troubleshoot at the protocol/packet level using sniffers, protocol analyzers, NetFlow, logging, etc. * Candidate must have strong knowledge of Cisco networking, including IP addressing, VLANs, routing protocols (OSPF, EIGRP, BGP, multicast), and Cisco IOS. * Candidate must hold a DoD 8570.01-M IAT Level II baseline certification (e.g., Security+, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP). * Candidate must hold a current of active DoD Secret security clearance. Bonus Points For Having! * Understanding of IP networking fundamentals, OSI model, and packet/frame structures. * Experience in a Network Operations Center (NOC) environment, including help desk, customer communication, and ticket resolution. * Familiarity with DoD Security Technical Implementation Guidelines (STIGs). * Experience with network monitoring tools (e.g., SolarWinds). * Knowledge of network security technologies, including firewalls, VRFs, and port-security/802.1x. * Experience with NSA Type 1 cryptographic devices and keymat (KG-175D, KG-75). * Willingness to work periodic shifts, including evenings, nights, and weekends. ## Description * Operate, monitor, and maintain local area networks (LAN), wide area networks (WAN), and virtual private networks (VPN) to ensure smooth, reliable performance. * Plan, install, configure, and reconfigure network hardware and software, including routers, switches, firewalls, multiplexers, hubs, bridges, and gateways. * Troubleshoot network connectivity issues, including WAN circuits, equipment failures, router/switch configurations, firewall ACLs, VoIP device setup, and cryptographic device/keying material. * Coordinate with Navy, DISA, and commercial circuit providers for network implementation and issue resolution. * Maintain Information Assurance compliance, including IOS upgrades, configuration changes, and firewall ACL verification. * Support remote sites in restoring network operations after outages or failures. * Prepare and maintain network documentation, including operational instructions and configuration records. * Monitor network performance, conduct analysis, and provide recommendations for short- and long-term improvements. * Coordinate third-party maintenance for network equipment when required. * Design network solutions, including hardware and software selection, to meet evolving operational needs. * Work periodic shifts, including evenings, nights, and weekends, as required to support mission readiness and operational continuity. ## Related Videos - [Getting under the skin: The Social Engineering techniques](https://www.wearedevelopers.com/videos/38-getting-under-the-skin-the-social-engineering-techniques) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Top 6 Hackathons for Developers in 2023](https://www.wearedevelopers.com/magazine/263-top-6-hackathons-for-developers-in-2023) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)