- Huntington Ingalls Industries (Fairfax, VA)
- …seamless operation for the team. * Install, configure, and maintain operating systems (Windows, Linux)-apply patches/updates and implement security controls. ... data source staff. * Provide technical support to internal users. * Document system configurations and operating procedures. * Support and administer ETL… more
- TEKsystems (Quantico, VA)
- …and a variety of technologies supporting computing capabilities -Participates in complex operating systems , systems software planning and implementation, and ... Systems Administrator, the individual will be responsible for configuring, maintaining, and operating computer systems and servers. In this role, the … more
- Serco (Suffolk, VA)
- …+ Strong computer and networking skills background. + Experience with REDHAT/LINUX operating system (Command line experience in addition to GUI experience ... **Position Description** Serco is seeking a **Senior** **Modeling and Simulation (M&S) System Software Analyst** to join our growing team of diverse professionals… more
- Dominion Energy (Glen Allen, VA)
- System Protection Technician T1/T2 (Innsbrook Relay Lab) Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers ... for this opportunity. **Job Summary** In this role within our System Protection Development Program, you'll participate in the installation, maintenance, and… more
- Dominion Energy (Glen Allen, VA)
- …Technology (IT/OT), cyber security, firewall rule development, and/or management of Windows operating systems security or a combination of this experience and ... Assoc/Mid/Senior ET P&C System Field Compl Analyst **Date:** Aug 1, 2025...cyber security, firewall rule development, and/or management of Windows operating systems security - or - 4… more
- QinetiQ US (Mclean, VA)
- …delivery of training materials for military personnel operating aerostat systems + Maintain technical documentation supporting aerostat certification and ... (IPT) Lead for the Airspace and Surface Radar Reconnaissance (ASRR) system . The Senior Systems Engineer will be responsible for managing the full lifecycle of… more
- RTX Corporation (Sterling, VA)
- …environment, utilizing associated practices and procedures + Experience working with RedHat Operating Systems + Experience with Virus scanning application and ... will contribute to the ongoing development of an advanced, cutting-edge software system , providing systems engineering support, guidance, and fostering team… more
- Chenega Corporation (Fort Belvoir, VA)
- …Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with hardware, operating systems , desktop applications, telephones, and network-attached ... System Administrator Ft. Belvoir, VA Join our Talent...products. + Ensure security and update patching of Microsoft systems . + Perform Desktop and Server imaging using Microsoft… more
- Fiserv (Richmond, VA)
- …business improvements. **What you'll do:** + Install, maintain, and customize operating systems and 3rd party ISV system software. + Prepares and installs ... mainframe technologies and performance management. + In-depth knowledge of mainframe architecture, operating systems (eg, IBM z/OS), and job control languages… more
- CACI International (Chantilly, VA)
- …products, and solutions. + Deploy, operate, and maintainphysical and virtual storage systems during the operational System Development Life Cycle (SDLC). + ... with IC ITE services and classified environments + Experience with ServiceNow or other ITSM systems + ITIL 4 Foundation Certification - ** ** **What You Can… more