- Chenega Corporation (Arlington, VA)
- …infrastructure. This role ensures the stability, integrity, and efficient operation of the network systems that support core organizational functions. The ... detailed network diagrams, configurations, and technical documentation. + Provide Tier 3-level technical support for complex networking issues. + Guide… more
- CACI International (Williamsburg, VA)
- …Sustainment and Maintenance (LCSM) support which includes, but is not limited to, Tier III repairs to systems that are beyond the technical expertise of the ... Network /SATCOM Technician Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular… more
- CoreSite (Reston, VA)
- …Engineer will be responsible for a variety of IP and Telecom Engineering support and perform network related troubleshooting, configuration, and maintenance. The ... small projects independently. Duties: + Provide 8 x 5 support of the Telecom and Network infrastructure...in an on-call rotation + Continuous monitoring of all network equipment via network monitoring system… more
- General Dynamics Information Technology (Springfield, VA)
- …closely with IA/ISSO to support ConMon and RMF processes + Coordinate with Network Vendors as part of tier 4 escalation + Participates in special projects ... Senior joining our team to provide expertise in the client's systems and objectives. **HOW A NETWORK ADMINISTRATOR SENIOR WILL MAKE AN IMPACT** + Manages the… more
- General Dynamics Information Technology (Langley AFB, VA)
- …components across the AF DCGS Enterprise. **Task: Tier 3 Network Infrastructure Management** + Establish system performance parameters and sample ... Center (DOC) program at Langley AFB, VA. The Senior Network Engineer supports the Distributed Common Ground System...internet protocol (IP) addresses as needed + Establish baseline network configuration and performance parameters in support … more
- Virtual Service Operations (Lorton, VA)
- …or a related field (or equivalent experience). + Proven experience working as a Network Support Specialist or in a similar role, with a deep understanding ... a Network Engineer, you will be responsible for providing senior level support for our network infrastructure, with a focus on LAN/WAN designs,… more
- TekSynap (Radford, VA)
- …with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network ... technical documentation, standard operating procedures (SOPs), and policies to support consistent and secure network operations. +...secure network operations. + Monitor and tune network performance, ensuring systems are hardened and… more
- M. C. Dean (Springfield, VA)
- …**Responsibilities:** + Investigate and resolve Tier 1 escalated + Perform basic system updates, firmware patches, and network + Work with security teams to ... a **Deployment Network Specialist** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will… more
- Electrosoft (Quantico, VA)
- …cybersecurity policies and PKI standards. Key Responsibilities: + Lead a team of network engineers and administrators in support of a mission-critical DoD PKI ... Network Operations Lead Posted: 07/07/2025 Electrosoft Services, Inc....including DISA STIGs, NIST 800-53, and DoD 8500-series. + Support deployment, configuration, and maintenance of PKI hardware and… more
- Jacobs (Chantilly, VA)
- …(ATO) for new devices, software, and capabilities. * Supervise (not manage) other network support specialists to plan, coordinate, and implement network ... opening for a Network Engineer (Campus Area Network /Local Area Network (CAN/LAN)) to support...(IAT) Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or… more