Network Administrator (Hybrid)

General Dynamics IT; Arizona; Hybrid; USD 68,000 - 92,000; Full time

Job summary

General Dynamics IT is seeking a Network Administrator to support Army enterprise network environments within the NETCOM GMT. You will perform mid-level administration, monitoring, configuration, and troubleshooting of critical network infrastructure in a 24/7/365 mission environment.

You’ll assist with incident response, maintain boundary security devices, and ensure compliance with DoW/Army cybersecurity policies while collaborating with mission partners such as Theater Signal Commands and

Qualifications

• Bachelor of Science in IT, cybersecurity, or related field.
• 1+ years of network administration or support experience.
• Familiarity with Army DoWIN/DoW networking environments preferred.
• Strong understanding of Layer 3 routing fundamentals (OSPF, BGP, VRRP/HSRP).
• Experience with Cisco, Juniper, Palo Alto or similar platforms.
• Knowledge of DISA STIGs, RMF, ACAS, and Army cybersecurity compliance.
• DoW8140 certification required (e.g., Security+ CE, CEH, Cloud+, GCIH, GICSP, GSEC, SSCP).
• Network certifications such as CCNA or JNCIA preferred.

Responsibilities

• Provide mid-level administration, monitoring, configuration, and troubleshooting of critical network infrastructure.
• Support Army Enterprise Network and JRSS environments in a 24/7/365 mission environment.
• Assist with incident response and maintain boundary security devices.
• Apply DoW/Army cybersecurity policies and collaborate with mission partners.
• Contribute to automation initiatives and maintain documentation for compliance.

Skills

Problem-solving

Analytical thinking

Communication

Troubleshooting

Adaptability

Education

Bachelor of Science in IT/Cybersecurity

Tools

Cisco

Juniper

Palo Alto

DISA STIGs

RMF processes

ACAS

DoW8140 certification

CCNA

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

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+, GCIH, 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

• 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.

The likely salary range for this position is $68,000 - $92,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours: 40

Travel Required: Less than 10%

T elecommuting Options: Hybrid

Work Location: USA AZ Home Office (AZHOME)

Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.