> Markdown version of [/jobs/ext/2124603-network-administrator-ts-sci-cleared](https://www.wearedevelopers.com/jobs/ext/2124603-network-administrator-ts-sci-cleared). 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- TS/SCI Cleared

- **Company:** Zachary Piper
- **Location:** Newington, VA, United States
- **Experience:** Experienced
- **Salary:** $125,000.0
- **Contract:** Permanent contract
- **Skills:** CompTIA Security+, Network Security, Network Troubleshooting, NetFlow, Routing, Network Segmentation, Network Administration, Wireshark, Virtual Local Area Networks, Computer Networking Systems, Identity Services Engine, Network Access Control, Cisco
- **Published:** August 19, 2026
- **Apply:** https://www.careerjet.com/job/us14f1ee6e905d4578ef1451152c63f218/eaa

## About the Role

* 3+ years of network administration experience
 * Enterprise routing and switching (VLANs, routing, segmentation)
 * Network troubleshooting using Wireshark/NetFlow
 * Cisco ISE and DNA Center experience
 * CompTIA Security+
 * CCNA (Cisco Certified Network Associate)
 * Active TS/SCI Security Clearance

## Description

Zachary Piper Solutions is seeking an Network Administrator to join a Federal Program located in Newington, VA. The Network Administrator will help maintain and enhance secure enterprise networks, routing and switching infrastructure, and network access control.
Responsibilities of the Network Administrator:

 * Manage and troubleshoot Cisco-based enterprise networks.
 * Administer Cisco ISE and DNAC.
 * Support routing, switching, VLANs, and network segmentation.
 * Maintain secure network operations in a TS/SCI environment.
 * Collaborate with infrastructure, systems, and security teams to support mission-critical operations.
 * Work closely with senior network engineers
 * Partner with system administrators
 * Coordinate with security teams
 * Collaborate with both technical and non-technical stakeholders


## 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)
- [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol)
- [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)
- [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data)
- [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy)
- [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)

## Related Articles

- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [The Overflow: Security and Privacy](https://www.wearedevelopers.com/magazine/715-the-overflow-security-and-privacy)
- [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)
- [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)
- [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)
- [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter)