Network Administrator

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

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 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.

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 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

Security Clearance
• Active Top Secret with 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.

Work Requirements

Years of Experience

1 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

CompTIA Security+ CE | CompTIA - CompTIA

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required