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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** AMERICAN SYSTEMS - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cisco Routers, Cyber Security, IP Addressing, Network Security, Network Installation Services, Wide Area Networks, Juniper, Performance Monitor, Firewall Services Module - **Published:** August 6, 2026 - **Apply:** https://us.experteer.com/career/view-jobs/network-engineer-chantilly-va-usa-58816574 ## About the Role * Conduct regular network performance tests * Resolve escalated network issues and document resolutions * Research and propose upgrades for network technologies Tasks * Active TS/SCI Clearance with current Polygraph * U.S. Citizenship required for clearance * Bachelor's degree and 5-7 years of relevant networking experience * DoD 8140 IAT II level certification (e.g., Security+ CE, GSEC, CCNA-Security, CySA+, GICSP, CND, SSCP) * Minimum 5 years with Juniper and Cisco routers/switches, firewall deployment and migration * Working knowledge of virtualization and cloud platforms, services, architectures/designs Key requirements * healthcare benefits * paid leave * retirement plans * insurance programs * education and training assistance * employee-owned company benefits ## Description Experteer Overview In this role you will design, implement, and optimize secure, scalable on-prem networks to support a government customer. You will collaborate with system architects and cross-functional teams to deliver robust LAN/WAN solutions, manage IP space, and enforce security measures. You'll lead network installation and upgrades, monitor performance, and contribute to RMF A&A activities to sustain a strong security posture. This is a mission-focused opportunity at a 100% employee-owned company with meaningful impact on government networks. Compensation / Benefits * Design, implement, and optimize customer networks with architects * Plan and lead network installation and upgrade projects * Manage IP address space and routing * Implement network security measures and firewall configurations * Monitor syslog events and enhance security posture * Collaborate with system administrators, cyber security officers, and CNDSP * Assist with RMF A&A data collection and reporting * Conduct regular network performance tests * Resolve escalated network issues and document resolutions * Research and propose upgrades for network technologies Tasks * Active TS/SCI Clearance with current Polygraph * U.S. Citizenship required for clearance * Bachelor's degree and 5-7 years of relevant networking experience * DoD 8140 IAT II level certification (e.g., Security+ CE, GSEC, CCNA-Security, CySA+, GICSP, CND, SSCP) * Minimum 5 years with Juniper and Cisco routers/switches, firewall deployment and migration * Working knowledge of virtualization and cloud platforms, services, architectures/designs Key requirements * healthcare benefits * paid leave * retirement plans * insurance programs * education and training assistance * employee-owned company benefits ## Related Videos - [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) - [The Sound of Privacy – What Your Spotify Data Reveals About You](https://www.wearedevelopers.com/videos/100346-the-sound-of-privacy-what-your-spotify-data-reveals-about-you) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [6 tip to reduce your AWS bill](https://www.wearedevelopers.com/videos/159-6-tip-to-reduce-your-aws-bill) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [How Much Does a Software Engineer Make? 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