Senior Network Administrator

General Dynamics
Arizona
Workplace: HybridFull timeUSD 85,000 - 115,000 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 5+ yearsEducation: certificationSkills: ["Troubleshooting","Communication","Analytical skills","Mentoring","Incident response"]

Serve as Alternate Network Team Lead for enterprise IT operations, ensuring stability, security, and efficient functioning of Army network environments (NETCOM Global Management Team and JRSS). Perform advanced network administration, monitoring, configuration, troubleshooting, and high-impact incident response. Manage routers, firewalls, load balancers, and boundary protection systems, maintain required technical documentation, and mentor junior network administrators while supporting 24/7 mission operations.

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FursaFursa
General Dynamics
General Dynamics
1 day ago

Senior Network Administrator

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Last checked: 7 hours agoStatus: Live

Job Summary

Serve as Alternate Network Team Lead for enterprise IT operations, ensuring stability, security, and efficient functioning of Army network environments (NETCOM Global Management Team and JRSS). Perform advanced network administration, monitoring, configuration, troubleshooting, and high-impact incident response. Manage routers, firewalls, load balancers, and boundary protection systems, maintain required technical documentation, and mentor junior network administrators while supporting 24/7 mission operations.
Location: Arizona
Workplace: Hybrid
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Act as Alternate Network Team Lead.
  • •Ensure stability, security, and efficient operation of enterprise Army network environments within NETCOM Global Management Team (GMT).
  • •Provide advanced administration, monitoring, configuration, and troubleshooting for critical network infrastructure.
  • •Lead incident response activities and coordinate restoration efforts for mission-critical systems.
  • •Maintain and secure boundary protection systems and required technical documentation in compliance with DoD and Army cybersecurity standards.
Travel: Low travel

Pay and Benefits

Salary: USD 85,000 - 115,000 annually
Perks:Health InsuranceDentalVision401kPaid LeaveParental Leave

Key Requirements

  • •5+ years of related experience supporting DoWIN-Army or DoD enterprise networking environments.
  • •Experience with enterprise routing and switching (OSPF, BGP, VRRP/HSRP).
  • •Strong experience with Cisco, Juniper, Palo Alto, or other Army-utilized platforms.
  • •Working knowledge of DISA STIGs, RMF, ACAS, and Army cybersecurity compliance.
  • •DoD 8140 certification (e.g., Security+, CASP, SecurityX, or CCNA) and networking certification preferred (e.g., JNCIS/CCNP).
Experience:5+ yearsDefenseMilitaryEnterprise networkingDoD
Education:Certification / Diploma
Skills:TroubleshootingCommunicationAnalytical skillsMentoringIncident response
Certifications:DoD 8140Security+CASPSecurityXCCNAJNCISJNCIAJNCIS-ENTJNCIPCCNP
Tech Stack:Enterprise networksDoWIN-ArmyDoDNETCOM Global Management Team (GMT)JRSSOSPFBGPVRRPHSRPCiscoJuniperPalo AltoDISA STIGsRMFACASDoD 8140Security+CASPSecurityXCCNA

Eligibility

Nationality:US National
Security Clearance:Top Secret/SCI

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