• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …+ BS Degree in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, ... as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the... administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating … more
    SimIS Inc. (05/09/25)
    - Related Jobs

  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the ... OS Administrator Windows Job Category: Information Technology Time Type:...(physical, virtual, cloud). + Install, configure, and maintain Windows operating systems on servers and workstations +… more
    CACI International (05/23/25)
    - Related Jobs

  • IT System Administrator

    KBR (Mclean, VA)
    …acquisition management team. Key Responsibilities: + Maintain, install, upgrade and configure data systems . + Administer operating systems and maintain basic ... Title: IT System Administrator Title: IT System Administrator Belong....Provides technical support for Microsoft Windows 2012/Win7 and Linux operating systems . + Familiarity with networking concepts,… more
    KBR (06/24/25)
    - Related Jobs

  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …**What You'll Be Doing:** + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages ... resources, including CPU usage, disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including… more
    Parsons Corporation (05/17/25)
    - Related Jobs

  • Linux System Administrator

    V2X (Ashland, VA)
    … Configuration Management + Install, configure, and manage system components, including operating systems , databases, networking equipment, and software tools. + ... include overseeing the functionality and readiness of the lab systems , ensuring they are always fully operational + In...threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological,… more
    V2X (07/09/25)
    - Related Jobs

  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …time and administrative tasks + Implement STIG releases across a variety of operating systems and applications + Tracks and remediates IAVM vulnerabilities + ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration… more
    General Dynamics Information Technology (07/02/25)
    - Related Jobs

  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …of Linux systems . Activities include installation and maintenance of operating systems and application patches. Install, configure, and maintain required ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...performs system capacity analysis and planning along with implementing operating systems enhancements to improve availability. Attend… more
    Assertive Professionals (07/10/25)
    - Related Jobs

  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve ... issues with hardware, operating systems , desktop applications, telephones, and network -attached printers. Duties and Responsibilities: + Install new software… more
    Chenega Corporation (06/02/25)
    - Related Jobs

  • System Administrator

    Nightwing (Sterling, VA)
    … Systems : Extensive knowledge of Windows and Linux operating systems . + Networking: Understanding of network protocols, hardware, and infrastructure. + ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/27/25)
    - Related Jobs

  • Principal/Sr Principal Contract…

    Northrop Grumman (Charlottesville, VA)
    … Administrator ** (can be filled at either level) position joining the Maritime Systems & Integration Operating Unit (OU). This a full-time position requiring ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (06/18/25)
    - Related Jobs