> Markdown version of [/jobs/ext/3037073-network-administrator](https://www.wearedevelopers.com/jobs/ext/3037073-network-administrator). 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 - **Company:** Chenega MIOS - **Location:** Arlington, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Cloud Computing, Complex Networks, Cyber Security, Computer Networks, Distributed Systems, Enhanced Interior Gateway Routing Protocol, Networking Hardware, Intrusion Detection and Prevention, Intrusion Detection Systems, Multi-protocol Systems, Local Area Networks, Network Troubleshooting, Network Architecture, Network Diagrams, Routing, Open Shortest Path First (OSPF), Remote Access Technology, TCP/IP, Wireshark, Virtual Local Area Networks, Wide Area Networks, Google Cloud, SC Clearance, Information Technology, SolarWinds (Software), Routing & Switching, 3-tier Architectures, Firewall Services Module, Cisco - **Published:** September 23, 2026 - **Apply:** https://www.thejobnetwork.com/job/20c9fe2c-c07a-4b13-832c-2d7f7f338541/senior-network-administrator ## About the Role * Bachelor's in computer science, IT, or related field OR * Associates with 5+ years of experience + CCNA. * 5+ years of enterprise network engineering experience. * DoD IAT Level II (e.g., Security+ CE). * Must have a Top-Secret Clearance. Knowledge, Skills, and Abilities: * Deep understanding of TCP/IP, BGP, OSPF, EIGRP, MPLS, VLANs, and VPN technologies. * Knowledge of firewall policies, intrusion detection/prevention systems (IDS/IPS), access control, and endpoint protection. * Expertise with Cisco, Palo Alto, Arista, and other enterprise-grade networking equipment. * Experience with tools like SolarWinds, Wireshark, or similar platforms. * Advanced analytical skills to quickly identify and resolve complex network issues. * Experience leading network upgrade or migration projects, including planning, documentation, and execution. * Strong technical writing skills to create and maintain accurate network diagrams, procedures, and incident reports. * Able to remain calm and effective during critical outages or security incidents. * Ability to evaluate current infrastructure and recommend improvements aligned with organizational goals. ## Description Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! The Senior Network Administrator is responsible for the design, implementation, maintenance, and support of the organization's enterprise network infrastructure. This role ensures the stability, integrity, and efficient operation of the network systems that support core organizational functions. The Senior Network Administrator leads efforts in planning network architecture, troubleshooting complex network issues, implementing security protocols, and optimizing performance across local area networks (LANs) and wide area networks (WANs). Responsibilities * Network Architecture & Deployment: Design and implement scalable, secure enterprise network solutions. * Routing & Protocols: Manage advanced routing protocols (EIGRP, BGP, OSPF) and ensure optimal network traffic flow. * Cloud & Hybrid Networks: Build and maintain cloud-integrated networks (AWS, Azure, GCP); support hybrid deployments. * SD-WAN: Deploy and administer SD-WAN solutions to improve flexibility and connectivity across distributed environments. * Security Integration: Apply DISA STIGs and DoD security guidelines to protect network infrastructure. * Monitoring & Optimization: Use tools like SolarWinds and SD-WAN controllers to track performance and resolve bottlenecks. * Documentation: Create and maintain detailed network diagrams, configurations, and technical documentation. * Support & Troubleshooting: Provide Tier 3-level technical support for complex networking issues. * Mentorship: Guide junior engineers and support team capability development. * Vendor Coordination: Evaluate new technologies and manage vendor relationships for hardware/software acquisitions. * Travel: Occasional CONUS/OCONUS travel may be required for project support. * Other duties as assigned. ## 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) - [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) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)