- ManTech (Chantilly, VA)
- **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in **Chantilly, ... McAfee **Preferred Qualifications** + Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations + MCSE or MCITP certifications + Experience with VMware 5+… more
- IBM (Alexandria, VA)
- …impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to plan, formulate, ... for creating fixes, installing and distributing fixes and patches across the network . Proactively monitoring and resolving help desk tickets. * Technical Solution… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... and server issues and with installing and configuring physical equipment. + Network & Software Management: Ability to provide technical support in the management… more
- SAIC (Fort Belvoir, VA)
- **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the systems that will… more
- GovCIO (Richmond, VA)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- Insight Global (Dahlgren, VA)
- …This Engineer is responsible for designing, implementing, and maintaining secure network access solutions across classified and unclassified environments. This role ... include creating and analyzing ISE regulations to ensure compliance with network security policies, managing network security through patching and… more
- Insight Global (Mount Vernon, VA)
- …scalable to meet enterprise needs. . Troubleshoot DNS issues at both intra- network and inter- network levels, ensuring minimal downtime and optimal performance. ... optimize IP Address Management (IPAM), Dynamic Host Configuration Protocol (DHCP), and Network Time Protocol (NTP) systems. . Support and maintain Active Directory… more
- TekSynap (Radford, VA)
- …high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data ... environments integrated with VMware 7.x or higher. + Configure and support network communication and backup software across multiple platforms. + Write and maintain… more
- Oracle (Richmond, VA)
- …**Infrastructure Preparation and Documentation** + Assist in creating and maintaining network rack patch matrices. + Support documentation of cable paths, labeling ... layouts match documented floor plans. **Deployment and Troubleshooting** + Support network and software setup during site activations. + Assist in troubleshooting… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …+ Collect data for proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring network device health and status, ... monitoring network performance and utilization optimization. + Perform OS monitoring, Commercial of the Shelf (COTS) software monitoring, custom software monitoring, resource memory allocation, etc. + Perform modifications to authorized user lists, user… more
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