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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Network Engineer - **Company:** Optimal Inc. - **Location:** Orlando, FL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** IEEE 802.1Q, Systems Engineering, Border Gateway Protocol, Cyber Security, Ethernet, Trunking, Networking Hardware, Multi-protocol Systems, Network Architecture, Network Diagrams, Routing, Network Protocols, Open Shortest Path First (OSPF), TCP/IP, Virtual Local Area Networks, Network Routers, Firewalls (Computer Science), SC Clearance, Information Technology, Vulnerability Analysis - **Published:** August 24, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9108064/sr-network-engineer ## About the Role Must currently hold a Secret Clearance in order to be considered for this position 10+ years of relevant networking/systems engineering experience with a degree; 15+ years without a degree Experience conducting site surveys and implementing deployments in a government facility, including OCONUS/tactical environments Strong working knowledge of DoD networking architectures, including enclave segmentation, cross-domain considerations, and network boundary defense concepts Hands-on expertise with VLAN design and implementation (802.1Q trunking, inter-VLAN routing, port-channel/trunk configuration) across multi-site environments Hands-on expertise with VRF (Virtual Routing and Forwarding) design and configuration for traffic isolation and multi-tenant segmentation on routers and switches Experience configuring and troubleshooting long-haul encrypted routers/link encryptors for secure WAN and satellite backhaul connectivity, including Type 1/HAIPE-compliant encryption devices Solid understanding of routing protocols and concepts (BGP, OSPF, static routing) as applied to segmented/VRF-aware environments Solid understanding of network protocols (TCP/IP, UDP, Ethernet, MPLS) and QoS Solid understanding of information security principles (confidentiality, integrity, availability, risk management) as applied within a DoD RMF/ATO context Ability to perform security assessments (vulnerability scans, risk analysis) on ground segment software and network devices, referencing DISA STIGs and NIST 800-53 controls Ability to configure and troubleshoot routers, switches, and firewalls in support of end-to-end system readiness Experience providing systems engineering support for operational equipment, including integration of network infrastructure Experience developing and implementing program management plans, equipment test plans, operational readiness plans, and technical requirements Experience authoring network diagrams, system administration guides, installation procedures, and standard operating procedures (SOPs) for operational network infrastructure Experience collaborating with diverse stakeholders across government and commercial sectors Educational background in Engineering, Computer Science, Telecommunications, or a related field ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [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) - [Trunk-Based Development at Scale: Real-World Insights from a High-Traffic Luxury E-Commerce Platform](https://www.wearedevelopers.com/videos/1435-trunk-based-development-at-scale-real-world-insights-from-a-high-traffic-luxury-e-commerce-platform) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## 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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How to Write a CV and Interview if You Don't Fully Qualify For The Job](https://www.wearedevelopers.com/magazine/183-how-to-write-a-cv-and-interview-if-you-don-t-fully-qualify-for-the-job) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [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)