Network Administrator

General Dynamics Information Technology • Fort Huachuca, AZ

13h • $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. 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 DoD/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 DoDIN Army or DoD networking environments preferred
• Strong understanding of routing and switching 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
• DoD8140 certification required (e.g., Security+ CE, CEH, Cloud+, GCIH, GICSP, GSEC, SSCP)
• Network certification such as CCNA, JNCIA, or equivalent, preferred
• Active Top Secret with SCI
• Ability to support global maintenance windows and after‑hours operational needs
• Ability to support mission‑critical systems in a fast‑paced operational setting
• 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

• Experience supporting DoDIN Army or DoD networking environments
• Network certification such as CCNA, JNCIA, or equivalent

Responsibilities

• 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 DoD/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.
• Supports automation initiatives, documentation updates, and compliance with enterprise security requirements.

Benefits

• Comprehensive benefits and wellness packages
• 401K with company match
• Competitive pay
• Paid time off
• Full flex work weeks where possible
• Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
• Short and long-term disability benefits
• Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level