• Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …including future products, services, and technologies. + Reviewing and updating network administrative documentation for SCSC information systems and prepare ... Team supporting a vast array of Cyber/IA responsibilities for the Surface Combat Systems Center (SCSC) and its customers developing and fielding programs such as the… more
    CACI International (07/08/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …written and oral products + System level and security administration knowledge of computer operating systems . Operating system experience shall be with the ... to engage with your co-workers and expand your career network . We are a fun, engaging environment with a...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (06/21/25)
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  • Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, managing file ... to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** DISA STIG, Network Architecture,Red Hat Ansible,Red… more
    General Dynamics Information Technology (07/06/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and ... will analyze, troubleshoot, and resolve issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide… more
    CACI International (05/10/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …tools. + Linux/Unix Systems Administration: Strong knowledge of Linux/Unix operating systems , including command-line tools and system administration tasks. + ... and document requirements for data, workflow, logical processes, hardware and operating system environment, and network connectivity, other system interfaces,… more
    Nightwing (06/27/25)
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  • Skillbridge Data Center Technician

    CoreSite (Reston, VA)
    …data center operations including telecommunications, mechanical, electrical, and fire life safety systems as well as data center operating procedures. The ... STS', ATS' PDU's, chilled water systems , CRAC/CRAH, wet sprinkler systems and pre-action sprinkler, network equipment, transmission media, cabling… more
    CoreSite (06/15/25)
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  • Data Center Controls Tech, DCC Communities

    Amazon (Herndon, VA)
    …Qualifications - Minimum one year of experience working with computer components and operating systems . - Minimum one year of experience with mission critical ... industrial controls systems . The candidate may also have relevant experience operating and maintaining mission critical electrical and mechanical systems . A… more
    Amazon (06/21/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …(DMV) area** . In this role you will research, design, develop, and test operating systems -level software, compilers, and network distribution software. You ... and formulates and analyzes software requirements and may design embedded systems software. **Responsibilities include, but are not limited to:** + Leads… more
    ManTech (05/20/25)
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  • Lab Manager 2

    ARSIEM (Arlington, VA)
    …of directly relevant experience in system administration + Experience with multiple operating systems , including Linux/Unix & MacOS + Experience and knowledge ... Connect implementation + Experience with writing technical procedures and standard operating procedures + Desired Certifications: CEH, Sec+, Network +, CCNA… more
    ARSIEM (07/10/25)
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  • IT Cybersecurity Specialist (Custspt)

    US Coast Guard (Norfolk, VA)
    …and replacement Diagnosing and resolving complex, non-routine issues related to operating systems (Windows, macOS, Linux variations), enterprise applications ... Specialist (CUSTSPT) and be responsible for installation and maintenance of network infrastructure device operating system software, troubleshooting system… more
    US Coast Guard (07/18/25)
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