Network Administrator (Hybrid)

General Dynamics Information Technology•Fort Huachuca, AZ

8d•$68,000 - $92,000•Hybrid

About The Position

Advance how our customers operate while you advance your career. Join GDIT as a Network Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT Supports the stability, security, and efficient operation of Army enterprise network environments within the NETCOM Global Management Team (GMT). Provides mid‑level administration, monitoring, configuration, and troubleshooting of critical network infrastructure that supports the Army Enterprise Network and JRSS environments. Operating within a 24/7/365 mission environment, the Network Administrator assists with incident response, maintains boundary security devices, applies DoW/Army cybersecurity policies, and collaborates with mission partners such as Theater Signal Commands, DISA, RCCs, and NECs. Contributes to managing routers, firewalls, load balancers, and related network services while supporting automation initiatives, documentation updates, and compliance with enterprise security requirements.

Requirements

Bachelor of Science in related field (ex. Information Technology or Cybersecurity)
1+ years of related experience in network administration or support
Experience supporting DoWIN Army or DoW networking environments preferred
Strong understanding of Layer 3 routing fundamentals (OSPF, BGP basics, VRRP/HSRP)
Experience working with Cisco, Juniper, Palo Alto, or similar platforms
Familiarity with DISA STIGs, RMF processes, ACAS, and Army cybersecurity compliance
DoW8140 certification required (e.g., Security+ CE, CEH, Cloud+, GCIH, GICSP, GSEC, SSCP)
Active Top Secret/SCI or TS with ability to obtain SCI
Ability to support global maintenance windows and after‑hours operational needs
Ability to work onsite or hybrid based on mission requirements
Ability to operate effectively in a 24/7 mission‑critical environment
Strong troubleshooting, communication, and analytical skills

Nice To Haves

Network certification such as CCNA, JNCIA, or equivalent, preferred

Responsibilities

Supports the stability, security, and efficient operation of Army enterprise network environments within the NETCOM Global Management Team (GMT).
Provides mid‑level administration, monitoring, configuration, and troubleshooting of critical network infrastructure that supports the Army Enterprise Network and JRSS environments.
Assists with incident response, maintains boundary security devices, applies DoW/Army cybersecurity policies, and collaborates with mission partners such as Theater Signal Commands, DISA, RCCs, and NECs.
Manages routers, firewalls, load balancers, and related network services.
Supports automation initiatives, documentation updates, and compliance with enterprise security requirements.