Senior Network Architect/Engineer
GovCIO is currently hiring for a Senior Network Architect/Engineer to support critical network modernization activities for the U.S. Coast Guard (USCG). This technical role focuses on designing, engineering, and executing the transition from legacy transport infrastructure to high-availability, modern enterprise architectures. This position will be remote and requires up to 25% travel.
Responsibilities
The Senior Network Architect/Engineer will serve as the core technical authority for the legacy-to-modern network migration framework. Core responsibilities include: Lead the comprehensive engineering, technical planning, and execution of migrating legacy T1 lines to modern MPLS networks. Analyze and address all routing, bandwidth, quality of service (QoS), and latency implications of shifting from T1 to MPLS. Configure, optimize, and manage enterprise-grade Cisco hardware, specifically Catalyst 8300 edge platforms and Catalyst 9200L switches. Architect and implement robust, high-availability networks utilizing Hot Standby Router Protocol (HSRP). Design and deploy strict dual-homed HSRP redundancy frameworks across all four (4) primary network hubs to eliminate failure points. Develop the foundational architecture required for eventual, seamless integration into CGOne for central network monitoring. Conduct technical root cause analysis and performance tuning on Cisco hardware during circuit cutover phases. Proactively identify architectural risks during the T1 decommissioning process and design targeted engineering workarounds. Develop and maintain comprehensive technical documentation, low-level designs (LLDs), and network topology diagrams for all four hubs.
Qualifications
High School with 9+ years (or commensurate experience) Required Skills & Experience Certifications: DoD 8570 IAT Level II (e.g., Security+ CE, CySA+) Deep technical understanding of the structural, routing, and operational differences when migrating legacy T1 lines to MPLS. Hands-on engineering, configuration, and troubleshooting experience with Cisco C8300 series routers and Cisco C9200L series switches. Proven experience designing and deploying layer 3 redundancy using HSRP across multi-hub enterprise network topologies. Demonstrated experience managing complex network transition activities, including live circuit cutovers and traffic migrations. Clearance Required: Active Secret Clearance Preferred Skills & Experience Prior experience supporting U.S. Coast Guard (USCG) or Department of Homeland Security (DHS) network modernization programs. Familiarity with the technical requirements and data schemas needed for integrating network endpoints into CGOne monitoring tools. Advanced network certifications such as Cisco Certified Network Professional (CCNP) or Cisco Certified Internetwork Expert (CCIE). Advanced knowledge of wide area network (WAN) architecture, traffic engineering, and failover optimization protocols. #JP #DICE #USCG Posted Salary Range USD $130,000.00 - USD $155,000.00 /Yr. Apply To This Job