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# Senior Network Systems Engineer [$290k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $290,000.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Catalyst (Software), Cisco Hardwares, Computer Networks, Network Address Translation, Virtual Private Networks (VPN), Multi-protocol Systems, Network Architecture, Network Administration, Cisco Nexus Switches, Computer Networking Systems, Load Balancing, Firewalls (Computer Science), Routing & Switching
- **Published:** October 3, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9214435/senior-network-systems-engineer-290kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 14+ years
 * Total Compensation: $290k+ yearly

## Description

* Lead end-to-end systems and network engineering efforts to design, implement, and integrate complex data networks.
 * Review technical requirements to architect network infrastructure, configure enterprise switches and routers, and maintain robust network management protocols., * Plan and lead systems engineering efforts supporting cloud network operations and infrastructure modernization.
 * Provide detailed specifications and architectural schematics for hardware selection, interconnectivity, and capacity planning.
 * Configure and maintain Cisco hardware including Nexus 9k, Catalyst series, and ASR routers.
 * Design and implement high-availability failover solutions, GRE tunnels, MPLS, and conduct network redundancy testing.
 * Deliver network solutions supporting server requirements, including firewalls, load balancing, VPNs, and NAT.