• Senior Systems Administrator

    Leidos (Chantilly, VA)
    …and requirements. + Expertise in administering and securing Windows and Linux operating systems . + Strong experience with virtualization technologies such as ... recommend system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. + Support duties may include… more
    Leidos (03/31/25)
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  • Information Systems Security Officer

    Leidos (Stafford, VA)
    … in a VMWare environment -Install COTS/GOTS and custom software, firmware updates, operating system patches of CDS guards, and antivirus software updates ... -Monitor the systems for possible system problems -Resolve system problems by analyzing the problem for resolution paths, implementing solutions, and/or… more
    Leidos (03/07/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …/ Advantageous Qualifications and Experience** + Experience with Microsoft SCCM and Operating System Deployment (OSD). + Experience administering OCSP (eg Axway ... and document operational, functional, and technical requirements. + Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes,… more
    M. C. Dean (02/23/25)
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  • Systems Administrator/ISSO

    Huntington Ingalls Industries (Reston, VA)
    …Desktop Services. + Experience configuring and maintaining Microsoft Exchange Servers and Windows operating systems . + Must have some knowledge of ICD 705 and ... Practical application of networked systems will be necessary. The Systems Administrator will need to keep system accreditation, continuous monitoring,… more
    Huntington Ingalls Industries (02/19/25)
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  • M3 Systems Administrator (RHEL/Linux)…

    General Dynamics Information Technology (Charlottesville, VA)
    …MAKE AN IMPACT** + Provide system administration support for Linux operating systems including installing software, applying patches, managing file ... tools. + Analyzes and resolves problems associated with the operating system , servers, hardware, and applications software....Bash, JSON, YAML. + General understanding of Linux internals ( system calls, file systems , processes, etc.) +… more
    General Dynamics Information Technology (04/10/25)
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  • Systems Engineer/Administrator Staff

    Lockheed Martin (Springfield, VA)
    …computer system problems and improving performance on Linux Red Hat platforms/ operating systems \. Candidate needs experience with tools listed below and will ... management experience using tools such as Git\. * Linux Operating System knowledge, ability to solve end\-user...communications and networking * Experience with Linux Red Hat Operating Systems , Computer Networking * Understanding and… more
    Lockheed Martin (04/09/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …computer system problems and improving performance on Linux Redhat platforms/ operating systems \. Candidate needs experience with tools listed below and ... experience using tools such as Git, SVN\. * Linux Operating System knowledge, ability to solve end\-user... Engineer in Linux * Experience with Linux RedHat Operating Systems , Computer Networking, and Communications … more
    Lockheed Martin (03/21/25)
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  • Virtualization Systems Engineer

    CACI International (Dahlgren, VA)
    …is an entry-level position. No prior work experience is required. Proficiency with Linux Operating Systems . + Must be a US citizen. _Desired:_ + Secret-level ... vCenter, KVM/QEMU, etc.). Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, and YAML data… more
    CACI International (03/21/25)
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  • Business Systems Analyst

    CoStar Realty Information, Inc. (Arlington, VA)
    …includes transactional and master record production integrations between operating systems , data conversions associated with system migrations and company ... and integration of business data associated with corporate acquisitions, systems consolidations, new system implementations and business process improvements… more
    CoStar Realty Information, Inc. (04/16/25)
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  • Information System Security Officer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented Information System Security Officer ISSO to join our team in the Chantilly, VA area. A qualified mid level ... that the appropriate operational security posture is maintained for assigned information systems and as such, works in close collaboration with the Information … more
    ManTech (04/11/25)
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