Senior Network Admin - Days

Clearance Level
Interim Secret
Network Administration
Fort Huachuca, Arizona
Onsite Workplace
Key Skills For Success

Network Administration

Network Infrastructure

Network Technologies

VMware NSX


REQ#: RQ143237
Public Trust: NACLC (T3)
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description
  • Manages the network components of a globally dispersed information system.
  • Analyzes, administers and maintains voice, video, and/or data communications networks.
  • Manages the usage and performance of voice, video and/or data communications networks.
  • Maintains network security and ensures compliance with security policies and procedures.
  • Maintains network devices by applying patches and performing firmware upgrades.
  • Configures switches, routers, firewalls, and cryptographic devices.
  • Participates in the development and implementation of network-related procedures and standards.
  • Participates in and may lead aspects of major network installations and upgrades.
  • Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.
  • Develops and implements testing strategies and document results.
  • Provides advice and training to internal and external customers.
  • Troubleshoots and resolves complex problems.
  • Provides work leadership to less-experienced network personnel and may have supervisory responsibilities.
  • Maintains current knowledge of relevant hardware and software applications as assigned.
  • May be assigned as a team lead.
  • Participates in special projects as required.


MA/MS or equivalent years of experience


  • 10 or more years of network administration experience

  • Must be knowledgeable and experienced in VMWare NSX or CISCO VXLAN

  • Must be knowledgeable in creating a PPS (Ports, protocols, & services) request

  • 8570 certification: IAT Level II Certification to start (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, or SSCP)

  • Be able to obtain and hold Secret DoD Security Clearance

  • Computing environment certificate, CCNA or equivalent within 6 months of hire



Work Requirements
Years of Experience

10 + years of related experience

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


CompTIA - Security+ - CompTIA

CCNA Routing and Switching - Cisco Systems

Travel Required

Less than 10%


U.S. Citizenship Required

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.