- William C Brown Inc (Springfield, VA)
- …other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and ... and communication of status to agency management and internal customers + Provide support for the dispatch system and hardware problems and remains involved… more
- Criterion Systems (Reston, VA)
- …encourage Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administratorto support and contribute to our government customer's ... Linux operating systems . + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Other duties may… more
- Criterion Systems (Reston, VA)
- …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute...functions, including creating user profiles and accounts. + Provides Tier 1 and Tier 2 problem identification,… more
- Leidos (Springfield, VA)
- …teams to integrate network infrastructure with broader IT and cybersecurity systems . + Support Continuity of Operations (COOP) and Disaster Recovery (DR) ... federal and DoD standards. Leads troubleshooting and resolution of Tier 3-level network incidents, escalations, and outages...modernization efforts. + Provide technical guidance and mentorship to Tier 1 and Tier 2 support… more
- CACI International (Arlington, VA)
- …for incident, change, and request tracking. + Provide Tier 2/3 technical support for network and system -related issues. + Collaborate with cybersecurity ... Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS) across… more
- System One (Springfield, VA)
- … Technician, is a mission-essential teammate that actively provides tier 2+ Network & Infrastructure AQL/SLA Compliance and support of data center & user ... maintain a CI poly Onsite - Springfield, VA The Systems Administrator, working as an Operations 24x7 Support...and operational reporting protocol for the purpose of communicating system and network health with upper management,… more
- Service Source (Oakton, VA)
- …access to resources on the network . Act as the primary escalation point from tier 2 support technicians Perform other related duties as assigne d. + Assist ... change, and serve humanity. Job Summary Provides leadership and support to ensure the corporate IT network ...to include servers, switches, routers, cabling and UPS backup systems . + Maintain system integrity through active… more
- General Dynamics Information Technology (Springfield, VA)
- …and Outside the Contiguous United States (OCONUS) to DLA sites.** As a Senior Network Engineer, you will support network engineering design and ... Installations,Wide Area Network (WAN) **Certifications:** Cisco Certified Network Professional Enterprise - Cisco Systems -...Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense… more
- Insight Global (Herndon, VA)
- …ongoing cloud network support , addressing availability issues, overcoming network performance problems, providing overall Tier 3 networking support , ... of a Data Center and Cloud Optimization program providing Tier 3 support to the Homeland Advanced...support to the Homeland Advanced Recognition Technology biometric system . The candidate is responsible for providing… more
- TekSynap (Norfolk, VA)
- … network traffic analysis and packet inspection. + Troubleshoot complex network connectivity issues and provide solutions to support mission-critical ... configuration, and control enforcement. + Applying and validating STIGs across network and system components. + Managing large-scale Active Directory… more