Network Engineer Sr.

Clearance Level
Top Secret/SCI
Network Engineering
Washington, District of Columbia

REQ#: RQ103529

Travel Required: None
Requisition Type: Pipeline

Under general direction, manages the purchase, installation, and support of network communications, including LAN/WAN systems. Responsible for evaluating current systems. Works on complex problems where analysis of situation requires in-depth evaluation of various factors. Plans large-scale systems projects through vendor comparison and cost studies. Provides work leadership and training to lower level network engineers. Requires expert knowledge of LAN/WAN systems, networks, and applications. Locations may vary; multiple CONUS and OCONUS locations may be available.

Performance shall include:

  • Designing and defining system architecture for new or existing computer systems
  • Applying proven communication, analytical, and problem-solving skills to help identify, communicate, and resolve issues in order to maximize the benefit of IT systems investments
  • Designing, implementing and managing high availability/clustering and disaster recovery environment
  • Supporting establishment of plans and templates in line with the overall technical architecture format and program infrastructure platform
  • Completing technical documentation to design, test, implement, train, and transition solutions to operational support
  • Trouble shooting and deep dive into VMware infrastructure. Other application experience is helpful: Exchange Server, Active Directory, Azure, VPN, and other relevant IT related technologies
  • Monitoring, administer, and maintain vCenter modules and configurations
  • Supporting implementation, configuration, operations, and maintenance of VMware components to include vCenter Server, ESXi Hosts, Standard/Distributed vSwitches, vSphere Data Protection, Operations Manager, etc.
  • Designing, implementing, and maintaining a hybrid cloud integrate with multiple public cloud service providers
  • Researching/assisting in development, and/or participating in hands-on installation, configuration, and maintenance of large enterprise applications. Includes troubleshooting hardware, software, network and system production issues, supporting deployment of other Storage and OS configuration components, automation and upgrade, Continuity of Operation, backup and recovery


  • 7 -9 years related experience


  • Bachelor’s degree in Computer Science, Information Technology or equivalent experience (4 years)

Security Clearance:

  • Current Top Secret Clearance with SCI Eligibility
  • Eligibility for access to Special Access Program Information
  • Willingness to submit to a Counterintelligence polygraph

Other Requirements:

  • Strong understanding of network infrastructure and network hardware
  • Ability to implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, controllers
  • Knowledge of application transport and network infrastructure protocols
  • Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources


This position requires being fully vaccinated against COVID-19 by January 18, 2022 or the start date, if after January 18. Individuals who work in or reside in Texas or Montana or work outside of the United States may be excluded from this requirement.

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.

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.