Senior Network Administrator - TS/SCI - Doral, FL

Clearance Level
Top Secret/SCI
Network Administration
Doral, Florida
Onsite Workplace
Key Skills For Success


Networking Hardware

Network Systems

REQ#: RQ142904
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

Network Administrator
Doral, FL

Please take this opportunity to join one of GDIT’s fastest long-standing growing programs!  US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a cutting edge program supporting DoD intelligence information sharing on current and emerging global threats to mission and coalition partners and emerging nations. With an internationally dispersed team supporting each combatant command, the US BICES-X team is in direct support of the war fighter and their missions. We are seeking a creative and driven professional with a passion for solving real world issues on a cross-functional, fast paced team. 

As a Network Administrator, your role is to provide 24/7 time-sensitive incident response to ensure the stability, integrity and efficient operation of the in-house information systems that support the USBICES-X program. This is achieved by monitoring, maintaining, supporting and optimizing all networked software associated operating systems. The selected candidate will apply communication, analytical, and problem-solving skills to help identify, communicate and resolves issues in order to maximize the benefit of IT systems investments. 


  • Provides advice and training to end-users and less-experienced network personnel
  • Identifies, analyzes, and resolves network incidents and problems.
  • Provides network/equipment/specialized training and technical guidance.
  • Determines network specifications, input/output processes, and working parameters for hardware/software compatibility.
  • Knowledge of the associated hardware, software, and equipment associated with USBICES.
  • Participates in special projects as assigned.
  • 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 to meet Enterprise Service Availability and Service Level Agreement requirements.
  • Utilizes IT Service Management (ITSM) Principles to identify, categorize, prioritize, escalate, troubleshoot, and resolve incidents.
  • Maintains network security and ensures compliance with security policies and procedures.
  • Participates in the development and implementation of network-related procedures and standards.
  • Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.
  • Assists with development of third-party monitoring actions and procedures for network infrastructure.


Required Qualifications:

  • 5+ years of Network Administration experience.
  • Must possess and maintain a TS/SCI Clearance.
  • BA/BS degree – may substitute additional years of experience.
  • Must possess a completed CCNA certification.
  • Must meet DOD 8750 requirements and be eligible for IAT level II access upon hire for positions with elevated privileges and must obtain ITIL V4 Foundation within six months of hire. Additional specific certifications may be required, depending on job assignment.
  • Knowledge and experience with routing and switching protocols (e.g. OSPF, EIGRP, BGP, Spanning Tree Protocol, ISAKMP, ESP, SIP, SCCP, etc.)
  • Knowledge and experience with current Cisco IOS software and hardware features
  • Ability to work efficiently in a fast-paced environment and multi-task while still ensuring high quality of work.
  • Experience working directly with hardware vendors involved in the incident resolution process.
  • Provides Tier II support for problem identification, diagnosis and resolution of problems.
  • Supports the timely escalation and communication of status to external and internal customers.
  • Experience with various software systems and architectures, communications protocols: and network hardware devices.
  • Intermediate to advanced level experience with MS Visio required to develop network diagrams and RMF artifacts.
  • Experience with STIG patching, compliance and other security activities
  • Excellent verbal and written communication skills
  • Spanish language proficiency is required.
  • Must possess a high degree of intelligence, competence, maturity, adaptability, resilience, integrity and initiative
  • The work is typically performed at client site locations, which requires proper safety precautions; work may require some physical effort in the handling of light materials, boxes or equipment.
  • Work may involve CONUS and OCONUS travel; must possess the necessary travel documents (e.g. passport, visa, et al).
  • Must be willing to work shift work.

Preferred Qualifications:

  • Knowledge and experience with VoIP/VTC collaboration systems
  • Knowledge and experience with HAIPE-based encryption devices
  • Knowledge and experience with Multicast and GRE Routing
  • Knowledge of Virtualization technologies as they apply to networking: VMware, Citrix, and Microsoft
  • Knowledge and experience with data center networking
  • Experience with firewalls and firewall rule sets
  • Understanding of network virtualization
Work Requirements
Years of Experience

5 + years of related experience

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

Travel Required



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.