Network Engineer - TS/SCI w/Polygraph

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

Design and implement network solutions for complex requirements while ensuring security, best practices, and minimized total cost of ownership. Provide technical oversight across implementation planning, requirement allocation, and internal/external IT infrastructure architecture, including capacity planning, configuration, monitoring, backups, and hardware/software installations. Maintain and improve the networks’ security posture, support LAN/WAN communications systems, and troubleshoot issues up through Tier I–III, working independently with limited supervision.

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General Dynamics
General Dynamics
1 week ago

Network Engineer - TS/SCI w/Polygraph

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live
Reposted: similar role first listed 1 month ago

Job Summary

Design and implement network solutions for complex requirements while ensuring security, best practices, and minimized total cost of ownership. Provide technical oversight across implementation planning, requirement allocation, and internal/external IT infrastructure architecture, including capacity planning, configuration, monitoring, backups, and hardware/software installations. Maintain and improve the networks’ security posture, support LAN/WAN communications systems, and troubleshoot issues up through Tier I–III, working independently with limited supervision.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Design technical solutions and provide technical oversight, including interpreting requirements and allocating them to components.
  • •Define processes and ensure solutions leverage industry best practices for security and reliability.
  • •Design network layouts and configure systems to user environments, including capacity planning and systems configuration/tuning.
  • •Maintain and upgrade the overall security posture of networks; perform security audits and implement improvements.
  • •Support IT Operations with installations, monitoring/backups, and Tier I–III troubleshooting for communications networks (voice, video, and/or data).

Pay and Benefits

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

Key Requirements

  • •Active TS/SCI with Poly clearance.
  • •10+ years of related Network Engineering experience.
  • •12+ years configuring/maintaining Cisco ASA/Next Generation Firewalls.
  • •10+ years configuring/designing/maintaining/troubleshooting LAN/WAN devices with routing concepts including EIGRP, OSPF, BGP, and IP MPLS.
  • •Bachelor’s or Technology degree in Engineering or a related field, or equivalent 14 years of job-related experience.
Experience:10+ yearsNetwork engineeringLAN/WANFirewallsVPNSecurity
Education:Bachelor's
Skills:Independent workProblem-solvingOrganizational skillsCoordinationMentoring
Tech Stack:Cisco ASA FirewallCisco ASANext Generation FirewallPalo AltoJuniperLANWANEIGRPOSPFBGPIP MPLSIPSecSite-to-site VPNPKIRemote access VPNQoSNetwork monitoringMulticast networkMultifactor authenticationMFA

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:Top Secret SCIPolygraph

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