Network Engineer (TS/Q Clearance required)

General Dynamics
Denver
Workplace: OnsiteFull timeUSD 102,000 - 138,000 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 10+ yearsEducation: bachelorsSkills: ["Root-cause analysis","Troubleshooting","Capacity planning","Documentation","Vendor coordination"]

Design, implement, and maintain mission-critical LAN/MAN/WAN network infrastructure in a large-scale Cisco environment supporting the Department of Energy’s NNSA. You’ll troubleshoot connectivity issues with root-cause analysis, perform traffic analysis and capacity planning, configure and test network systems, and oversee network operations including security protocols and integrations. The role also involves vendor coordination, documentation, and contributing to policy discussions that impact standards and compliance.

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General Dynamics
General Dynamics
2 days ago

Network Engineer (TS/Q Clearance required)

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Last checked: 4 hours agoStatus: Live

Job Summary

Design, implement, and maintain mission-critical LAN/MAN/WAN network infrastructure in a large-scale Cisco environment supporting the Department of Energy’s NNSA. You’ll troubleshoot connectivity issues with root-cause analysis, perform traffic analysis and capacity planning, configure and test network systems, and oversee network operations including security protocols and integrations. The role also involves vendor coordination, documentation, and contributing to policy discussions that impact standards and compliance.
Location: Denver
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Design, build, and implement network systems for LAN, MAN, and WAN environments to meet performance and scalability requirements.
  • •Monitor and diagnose network issues and perform root-cause analysis to resolve connectivity problems and optimize operations.
  • •Analyze network traffic and provide capacity planning solutions to support infrastructure growth and performance improvements.
  • •Configure and test network hardware and technologies, including system-level design, security protocols, and integrations.
  • •Create and maintain documentation; coordinate with vendors to ensure timely issue resolution and proper escalation during outages.
Travel: Low travel

Pay and Benefits

Salary: USD 102,000 - 138,000 annually
Perks:Health InsuranceDentalVision401kPaid Leave

Key Requirements

  • •10+ years of professional network engineering experience in infrastructure design and routing/switching and circuit troubleshooting.
  • •Deep knowledge of Cisco routers, switches, firewalls, wireless technologies, and network design principles (Juniper and Palo Alto are a plus).
  • •Experience with routing and switching/network protocols including BGP, OSPF, EIGRP, STP/RSTP, VXLAN, and LACP.
  • •Knowledge of network security practices such as system hardening and compliance with organizational standards.
  • •DOE Q or TS clearance required; US Citizenship required.
Experience:10+ yearsGovernmentDefenseInfrastructure
Education:Bachelor's
Skills:Root-cause analysisTroubleshootingCapacity planningDocumentationVendor coordination
Certifications:CCNACCNPCCDACCIECisco certification
Tech Stack:Cisco RoutersCisco SwitchesCisco TechnologiesNetwork FirewallsJuniperPalo AltoWireless technologiesBGPOSPFEIGRPSTPRSTPVXLANLACPMicrosoft DNSUnix BINDDISA STIGs

Eligibility

Security Clearance:DOE QTS

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