

Top Secret Cleared Network Administrator
TEKsystems
Posted Tuesday, July 1, 2025
Posting ID: JP-005386074
Description
The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations
The Sr. Network Admin will support planning, designing, and evaluating various components of the network. Duties will include providing specifications for network architecture, evaluating and recommending new technologies to enhance current capabilities, and performing needs assessments. Support level duties will include monitoring, installation, modification, testing and servicing of network equipment.
Primary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management t, service level agreements (SLA).
Primary Responsibilities:
The individual will adhere to and improve standard operating procedures (SOP’s) in a matrixed organization supporting the prime contractor and CMS. Along with a demonstrated ability to manage a team composed of Network & Firewall Administrators
Experience with Cisco technologies with recent experience in Cisco ACI
Experience with F5 Load balancers
Experience with physical connection/access to data center hardware via console serial for router/switches & using a crash cart to connect to servers
Experience with rack/stack gear, running copper/fiber cables
Experience with using ticketing/change management systems like ServiceNow
Experience in following strict change control and guiding others in following the change control process
Mentor and provide guidance to junior network administrators.
· This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)
· Because an active or interim DoD clearance is required, U.S. Citizenship is required
Contact Information
Email: brstanton@teksystems.com