Network Administrator (Hybrid)

General Dynamics Information Technology, Inc.; Apache Flats (AZ); Hybrid; USD 68,000 - 92,000; Full time

Benefits offered by this job

Medical plan with HSA

401(k) with company match

Paid time off

Flex work weeks

Hybrid work location

Job summary

General Dynamics Information Technology, Inc. is seeking a Network Administrator to support Army enterprise networks and contribute to enterprise IT operations.

You will provide mid‑level administration, monitoring, configuration, and troubleshooting in a 24/7/365 environment. You will assist with incident response, maintain boundary security devices, and ensure compliance with DoW/Army cybersecurity policies while collaborating with Theater Signal Commands, DISA, RCCs, and NECs.

Qualifications

• Bachelor of Science in related field (e.g. Information Technology or Cybersecurity)
• 1+ years of related experience in network administration or support
• 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
• 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

Responsibilities

• 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.
• 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.

Skills

Documentation

Network Configurations

Network Infrastructures

Networking Hardware

Education

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

DoW8140 certification

CCNA / JNCIA or equivalent

Tools

Cisco

Juniper

Palo Alto

Job description

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Documentations, Network Configurations, Network Infrastructures, Networking Hardware Certifications: None Experience: 1 + years of related experience US Citizenship Required: Yes

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
• Technical Skills Strong understanding of Layer 3 routing fundamentals (OSPF, BGP basics, VRRP/HSRP)
• Technical Skills Experience working with Cisco, Juniper, Palo Alto, or similar platforms
• Technical Skills Familiarity with DISA STIGs, RMF processes, ACAS, and Army cybersecurity compliance
• Technical Skills DoW8140 certification required (e.g., Security+ CE, CEH, Cloud+, GCIH, GICSP, GSEC, SSCP)
• Technical Skills 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
• Role Requirements Ideal candidate brings solid technical knowledge, strong problem‑solving abilities, and the ability to support mission‑critical systems in a fast‑paced operational setting
• Role Requirements Ability to work onsite or hybrid based on mission requirements
• Role Requirements Ability to operate effectively in a 24/7 mission‑critical environment
• Role Requirements 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.

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% Telecommuting Options: Hybrid Work Location: USA AZ Home Office (AZHOME) Additional Work Locations:

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 our 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.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

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