Network Administrator (Hybrid)

General Dynamics Information Technology; Fort Huachuca (AZ); Hybrid; USD 70,000 - 90,000; Full time

Benefits offered by this job

401K with company match

Paid time off

Career growth opportunities

Job summary

General Dynamics Information Technology is seeking a Network Administrator to support Army enterprise network environments within the NETCOM GMT. The role involves mid-level administration, monitoring, configuration, and troubleshooting of critical network infrastructure, with a focus on incident response and cybersecurity compliance in a demanding 24/7 setting.

The candidate should have a BS in IT or Cybersecurity and at least 1 year of related experience, plus DoW8140 certification and

Qualifications

• Bachelor of Science in IT or Cybersecurity required.
• 1+ years of related experience in network administration or support.

Responsibilities

• Supports stability, security, and efficient operation of Army enterprise network environments.
• Performs mid-level administration, monitoring, configuration, and troubleshooting of critical network infrastructure.
• Assists with incident response and applies Army cybersecurity policies in a 24/7 environment.
• Maintains documentation and supports automation initiatives and security compliance.

Skills

Routing fundamentals

DoW8140 certification

Cybersecurity compliance

Troubleshooting & analytical skills

Education

Bachelor of Science in IT or Cybersecurity

Tools

Cisco

Juniper

Palo Alto

DISA STIGs

RMF

ACAS

Job description

NETWORK ADMINISTRATOR

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.

WHAT YOU’LL NEED TO SUCCEED

Bring your network expertise and drive for continuous improvement to GDIT. The Network Administrator must have:

Education

• Bachelor of Science in related field (ex. Information Technology or Cybersecurity)

Experience

• 1+ years of related experience in network administration or support

Technical Skills

• 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+, GCISP, GICSP, GSEC, SSCP)
• Network certification such as CCNA, JNCIA, or equivalent, preferred

Security Clearance

• Active Top Secret/SCI or TS with ability to obtain SCI

Role Requirements

• Ability to support global maintenance windows and after‑hours operational needs
• Ideal candidate brings solid technical knowledge, strong problem‑solving abilities, and the 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

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.