- Optiv (Herndon, VA)
- …architectures and governance. + Strong understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX, mainframe), security ... programming/scripting languages (C, Java, Perl, Shell). + Working knowledge of operating systems , virtual machine environments, mainframe security packages, and… more
- CGI Technologies and Solutions, Inc. (Newport News, VA)
- …News, VA. **Your future duties and responsibilities:** Install, configure, and maintain operating system , software, and hardware Monitor system performance ... in any size environment Foundational understanding of UNIX and Windows systems Core understanding of networking (eg...Management + Problem Management + Server - Linux + System Administration + Wintel/ Windows Server **What you… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …and data communications hardware and software systems . + Performs configuration of operating system and security patches for host and distributed systems ... Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance +… more
- Amazon (Herndon, VA)
- …- Experience with malware analysis, forensics, SOAR, SIEM platforms, and a variety of Operating Systems (MS Windows , Linux, MacOS) - Experience with Amazon ... value broad and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware… more
- Leidos (Alexandria, VA)
- …trends + Experience with server patch management methodologies + Extensive experience with Operating System (OS), software and patch deployments via SCCM/MECM + ... support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance… more
- Leidos (Reston, VA)
- …tools, performs security scans, reviews scan results, and supports information system security officers (ISSOs). Flexible cross-training to also provide systems ... is responsible for protecting the organization's information and information systems from unauthorized access, use, disclosure, disruption, modification, perusal,… more
- Centene Corporation (Richmond, VA)
- …systems software and hardware + Troubleshoots and resolves server, operating system , and other infrastructure problems + Monitors systems and networks for ... **Position Purpose:** Oversees the planning, design and implementation of system engineering projects. Provides technical direction in-line with business goals.… more
- SAIC (Norfolk, VA)
- …+ Knowledge of network fundamentals (TCP/IP, routing protocols). + Experience with operating system security ( Windows , Linux). + Firewall configuration ... advancing the state of the art in Maritime Position, Navigation, and Timing (M-PNT) systems . Join us as we continue to define the future of the Navy's warfighter,… more
- Lockheed Martin (Springfield, VA)
- …plans, tests, installs, and integrate new and upgraded versions of the relevant operating systems , third party software components, and subsystems; monitors and ... built for you\. The Bobcat program is seeking a Systems Administrator/Configuration Management Analyst\. Your responsibilities will include the...manages system resources to optimize operating efficiency and… more
- Leidos (Alexandria, VA)
- …where you can thrive, keep reading!** **The Mission** Leidos is seeking a SharePoint System Administrator to maintain a large enterprise IT contract for the DOD. The ... SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with remote… more