Network Administrator/Engineer (All Levels)

Clearance Level
Network Administration
San Antonio, Texas

REQ#: RQ134290

Travel Required: Less than 10%
Public Trust: NACLC (T3)
Requisition Type: Pipeline

At GDIT, people are our differentiator. As a Network Administrator/Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on network professionals joining our team to ensure secure and reliable network operations for Military Treatment Facilities (MTFs) through the medical community of interest (MED-COI). The right person will have experience monitoring and managing medical networks for the Defense Health Agency (DHA), Army, Navy, and/or Air Force.

This position would be located in San Antonio, TX. If not living in the area, relocation would be required.

Secure and expertly apply the latest technologies to advance the mission as a network administrator/engineer with GDIT. Your work in enterprise IT will help the DHA achieve great outcomes through ready and reliable technical leadership and innovation. Own the opportunity to accelerate digital modernization for our clients as you accelerate your career.


  • Deploy and sustain new or existing information networks, such as local area networks (LAN), wide area networks (WAN), intranets, extranets, and other communications networks.
  • Administers day-to-day sustainment, integrity, security, and availability of the network.
  • Perform daily performance monitoring, capacity analysis, and maintain security posture of the network.
  • May assist architecture and engineering with evaluation, making recommendations and testing of network hardware and software products.
  • Creates standard operating procedures, maintenance guides, and knowledge base articles to ensure proper documentation is established for the operational upkeep of the network.
  • Performs network infrastructure maintenance upgrades to ensure a proper security and operational posture
  • Design, test, upgrade and integrate new or existing information networks such as local area networks (LAN), wide area networks (WAN), intranets, extranets, and other communications networks in accordance with the organization’s business requirements.
  • Document all aspects of the engineering process as it relates to build and configuration, testing, and deployment of networks.
  • Coordinate troubleshooting efforts across the MTF and associated stakeholder communities to provide seamless end-to-end connectivity support
  • Support Military Treatment Facility and engage the Ports, Protocol and Service Management (PPSM), Firewall, Virtual Private Network (VPN), and Wide Area Network (WAN) teams for network monitoring and troubleshooting efforts
  • Provide daily reports on network status
  • Escalate issues in a timely manner and engage in team collaboration efforts as needed


  • Bachelor’s Degree experience required, or equivalent combination of education and experience
  • 4 + years’ experience in the field
  • Experience in Network design, networking, communications, experience managing network switches and routers, IPV4, IPV6 and firewalls
  • Must possess current DoD 8570.01-M certifications
  • Must be a US Citizen
  • Must be able to obtain a NACLC (T3) investigation


  • Prior experience providing LAN, WAN, Wireless support for the DoD and/or MTF across the MED-COI


  • Challenging work that makes a real impact on the world around you  
  • Internal mobility team dedicated to helping you own your career 
  • 401K with company match 
  • Diverse, highly collaborative teams
  • Professional development, education assistance, certification and training opportunities




About Our Work

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.