Network Engineer - TS/SCI w/ Poly

General Dynamics
United States
Workplace: OnsiteFull timeUSD 144,500 - 195,500 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 10+ yearsEducation: bachelorsSkills: ["Organizational","Interpersonal","Team building","Problem-solving","Independent work","Mentoring"]

Design and provide technical oversight for complex network solutions while maintaining strong security posture for voice, video, and data communications. You’ll engineer and deploy multi–firewall environments (Cisco ASA/NGFW, Palo Alto, Juniper), VPNs (IPSec site-to-site with PKI, remote access), and LAN/WAN architectures using routing protocols and monitoring. Independently translate requirements into implementations, produce build-to/as-built documentation, and support tiered troubleshooting as needed.

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General Dynamics
General Dynamics
1 week ago

Network Engineer - TS/SCI w/ Poly

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live
Reposted: similar role first listed 7 months ago

Job Summary

Design and provide technical oversight for complex network solutions while maintaining strong security posture for voice, video, and data communications. You’ll engineer and deploy multi–firewall environments (Cisco ASA/NGFW, Palo Alto, Juniper), VPNs (IPSec site-to-site with PKI, remote access), and LAN/WAN architectures using routing protocols and monitoring. Independently translate requirements into implementations, produce build-to/as-built documentation, and support tiered troubleshooting as needed.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

  • •Define, maintain, and upgrade the overall security posture of the networks through security audits and implementing changes.
  • •Engineer and configure multi-firewall solutions and security controls using industry best practices while minimizing total cost of ownership.
  • •Design network solutions for customer IT infrastructure needs, including capacity planning, configuration/tuning, backups, and installations of hardware/software.
  • •Plan and configure network layouts and configure systems to user environments; engage in technical system planning beyond networking to include connected applications/systems.
  • •Provide expert analysis and tiered technical support/troubleshooting (Tier I–III), and create build-to/as-built documentation and test/implementation plans.

Pay and Benefits

Salary: USD 144,500 - 195,500 annually
Perks:401kHealth InsuranceDentalVisionPaid LeaveLearning Budget

Key Requirements

  • •10+ years of network engineering experience designing, engineering, deploying, and troubleshooting LAN/WAN devices, including routing concepts (EIGRP, OSPF, BGP, IP MPLS).
  • •Experience deploying Cisco ASA/Next Generation Firewalls and multi-firewall solutions, including firewall vendor transitioning plans.
  • •Experience with voice/video traffic across port-based firewalls and NGFW, plus QoS concepts and monitoring technologies.
  • •Experience engineering and deploying VPN solutions, including IPSec site-to-site VPN using PKI (CA) and remote access VPN.
  • •Current TS/SCI with Poly clearance and U.S. citizenship required.
Experience:10+ yearsGovernmentDefenseNetworkingFirewallsVPN
Education:Bachelor's
Skills:OrganizationalInterpersonalTeam buildingProblem-solvingIndependent workMentoring
Tech Stack:Cisco ASANext Generation FirewallsCiscoPalo AltoJuniperFirewallsNGFWLANWANRoutersSwitchesHubsStorage devicesA/V equipmentFirewall vendor transitioningMulticast network environmentIPSecSite-to-site VPNPKIRemote access VPN

Eligibility

Nationality:US National
Security Clearance:Top Secret SCI + Polygraph

Company Brief

General Dynamics
Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Tysons / Fairfax, United States
WebsiteLinkedIn