- General Dynamics Information Technology (Falls Church, VA)
- …SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, ... execute. Document and generate business processes for day-to-day and emergency support procedures. + Install, test, and verify Linux Security patches; coordinating,… more
- Parsons Corporation (Centreville, VA)
- …Parsons is seeking a mid-level Linux Systems Administrator. The candidate will support both Linux based workstations and servers in both physical and virtual ... as they arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
- General Dynamics Information Technology (Quantico, VA)
- …engineering principles, methods, and techniques + Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community + Experience ... including ADFS, DNS, SMTP, Network Load Balancing, Reverse proxy, Windows Firewall , Event Viewer Performance Monitoring and PowerShell scripting + Experience… more
- SAIC (VA)
- …SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. The ideal ... optimize system performance and reliability. + Understanding of network protocols, firewall configurations, and VPN setup. + Experience with network monitoring and… more
- TekSynap (Virginia Beach, VA)
- …standards. + Configure and manage Active Directory environments to support secure authentication and policy enforcement. + Perform vulnerability assessments ... to detect anomalies and performance issues. + Implement and manage firewall solutions and intrusion detection/prevention systems (IDS/IPS) for network perimeter… more
- General Dynamics Information Technology (Falls Church, VA)
- …and services using VMWare + Hands-on expertise with datacenter networking and firewall capabilities from Cisco and Palo Alto. Additional expertise with SD-WAN ... radius of GDIT's Falls Church, VA Headquarters campus to support touch maintenance or outages and be willing to...tool that identifies career steps and learning opportunities * Support : An internal mobility team focused on helping you… more
- General Dynamics Information Technology (Springfield, VA)
- …and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives. + Troubleshoot ... upgrades, additions or revisions for customer approval before implementation. + Support network traffic analysis and bandwidth optimization efforts to ensure… more
- System One (Arlington, VA)
- …Engineer is responsible for providing architectural, technical, and problem resolution support for a Federal Agency network and security infrastructure that promotes ... adherence. All Network Security Team members periodically work after hours to support system outages and critical infrastructure upgrades. Experience: + 10+ years of… more
- Xerox (Richmond, VA)
- …enter keys to toggle section visibility Country United States Department ENGINEERING SUPPORT Date Tuesday, December 23, 2025 Working time Full-time Ref# 20036805 Job ... Level Specialist Job Type Experienced Job Field ENGINEERING SUPPORT Seniority Level Associate Currency USD - United States - US Annual Base Salary Minimum 61,320… more
- Insight Global (Dahlgren, VA)
- …and act as a subject matter expert for troubleshooting and infrastructure support . The salary for this position ranges from $120,000-$140,000, based on experience. ... MAC Authentication Bypass (MAB) * Experience directing network security management and firewall that align with company policies * Experience developing policies for… more