- Dominion Energy (Glen Allen, VA)
- …Technology/Operations Technology (IT/OT), cyber security, firewall rule development, and/or management of Windows operating systems security or a combination ... Assoc/Mid/Senior ET P&C System Field Compl Analyst **Date:** Aug 1, 2025...(IT/OT), cyber security, firewall rule development, and/or management of Windows operating systems security -… more
- Nuclear Fuel Services (Lynchburg, VA)
- …+ Serves as the technical expert for IT Operations including virtualization, storage, Windows operating systems , Active Directory, Group Policy and other ... controls (Defense Information Systems Agency Security Technical Implementation Guides), Windows Server Operating Systems , Exchange, Skype for… more
- Noblis (Richmond, VA)
- …ensuring alignment with architecture + Provide support for a variety of technologies including Windows Operating Systems , Windows OS, Red Hat Linux ... engineering principles to identify and mitigate cybersecurity vulnerabilities. + Ensure systems are patched and compliant with Windows security best practices.… more
- V2X (Springfield, VA)
- …wide array of systems , applications, and services spanning desktop operating systems (OSs), high-performance graphic workstations, thin clients, huddle room ... life cycle management, and inventory. + Demonstrated experience patching operating systems , Microsoft, and third-party patching. Demonstrated experience… more
- General Dynamics Information Technology (Fairfax, VA)
- …to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Microsoft Windows Server, System ... SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Senior System Administrator for G2 OPS. + Responsible for the...data centers. + Installs, configures and maintains virtual hosts, operating systems , applications and databases. + Documents… more
- Global Resource Solutions (Arlington, VA)
- … Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware ... + Install, maintain, audit and support a secure MS Windows network environment and limited web/data application ...+ Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
- ManTech (Arlington, VA)
- …and address VIP user needs + Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and ... troubleshooting for VIP users, including hardware, software, network, and application issues + Manage and maintain computer systems...substituted in lieu of a degree + Understanding of operating systems ( Windows , Linux, macOS),… more
- BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
- …networking and working within classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy te ... + Experience with tools, such as Dell WYSE Management System , Active Directory, SCCM, Hyperflex, or SolarWinds + Knowledge...Active Directory, SCCM, Hyperflex, or SolarWinds + Knowledge of Windows and Unix operating systems … more
- SimIS Inc. (Dahlgren, VA)
- …maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating ... BS Degree in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the… more
- Huntington Ingalls Industries (Langley AFB, VA)
- …and 10 years relevant experience. + Experience configuring and managing Linux, Unix, and Windows operating systems + Experience with installing, loading ... operating with such environments Configure, optimize, and ensure service/ application delivery for operations Enable and execute systems /data backup… more