Network Administrator (Hybrid)

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.

About the role

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.

Responsibilities

• Provide mid-level administration, monitoring, configuration, and troubleshooting of critical network infrastructure
• Assist with incident response and maintain boundary security devices
• Apply DoD/Army cybersecurity policies and collaborate with mission partners
• Manage routers, firewalls, load balancers, and related network services
• Support automation initiatives and documentation updates
• Ensure compliance with enterprise security requirements
• Support global maintenance windows and after-hours operational needs

Requirements

• Bachelor of Science in a related field (e.g., Information Technology or Cybersecurity)
• 1+ years of related experience in network administration or support
• Experience supporting DoWIN Army or DoD 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
• 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/SCI or TS with ability to obtain SCI
• US Citizenship required
• Ability to support global maintenance windows and after-hours operational needs
• Ability to work onsite or hybrid based on mission requirements
• Strong troubleshooting, communication, and analytical skills

Benefits

• Comprehensive benefits and wellness packages
• 401K with company match
• Competitive pay and paid time off
• 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 insurance
• Business travel and accident insurance
• Flexible work weeks where possible

Pay

The likely salary range for this position is $68,000 - $92,000. Salary will be set based on experience, geographic location, and possibly contractual requirements.

Schedule

• Scheduled Weekly Hours: 40
• Travel Required: Less than 10%
• Telecommuting Options: Hybrid
• Work Location: USA AZ Home Office (AZHOME)