• Computer and Information Systems Managers…

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …Training, and Awareness (SETA) program Ensure compliance of security configurations for operating systems including Windows and Linux within the accreditation ... the Risk Management Framework (RMF) process through eMASS Develop and maintain Systems Security Plans (SSPs), Standard Operating Procedures (SOPs), information… more
    Nexagen Networks Inc (01/15/26)
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  • Senior Systems Programmer

    TEKsystems (Raleigh, NC)
    …members, as well as staff from other teams as needed. Skills z/OS, ibm z/os operating systems , zSeries, CICS, DB2, Linux Top Skills Details z/OS,ibm z/os ... operating systems ,zSeries Additional Skills & Qualifications Qualifications: 1. Four-year degree and at least eight years IS Experience including four years in … more
    TEKsystems (01/15/26)
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  • Senior Systems Engineer Lead

    T and T Consulting Services (Brunswick, GA)
    …configuration, administration, patching, upgrading, decommissioning, and troubleshooting of server operating systems and supporting tooling. + Support compute ... and maintain hardening baselines and security best practices for server operating systems and enterprise applications, including documenting and processing… more
    T and T Consulting Services (01/11/26)
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  • Systems Engineer

    Koniag Government Services (Washington, DC)
    …of server virtualization technologies (eg, VMware, Hyper-V, Nutanix). + Proficiency with operating systems such as Microsoft Windows Server and Linux ... Koniag IT Systems LLC, a Koniag Government Services company, is...upgrades, and additions to meet business objectives. + Perform operating system upgrades and implement system improvements. + Develop… more
    Koniag Government Services (01/10/26)
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  • Senior Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …by monitoring, supporting and optimizing all networked software and associated operating systems . Assesses architecture and current system limitations, defines ... and working parameters for hardware/software compatibility. We are looking for a Systems Engineer to manage and support enterprise endpoints and drive the… more
    CareFirst (01/09/26)
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  • Group 05-53 | SRP Intern | Secure Resilient…

    MIT Lincoln Laboratory (Lexington, MA)
    …include cyber-physical systems (eg, drones and satellites) and pure cyber systems (eg, operating systems and privacy-preserving technologies). You will ... experience in one or more of the following areas: + Computer security, operating systems security, and virtualization + Applied cryptography, security protocols,… more
    MIT Lincoln Laboratory (12/16/25)
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  • Senior Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …+ Install, configure, maintain, and provide troubleshooting support for all operating systems , applications, and hardware assigned. + Support planning ... administration and information assurance support. Duties and Responsibilities: + Provide systems administration support for the Windows operating system and… more
    Chenega Corporation (12/01/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …provisioning of virtualized systems . **Qualifications:** _Required:_ + Proficiency with Linux Operating Systems . + Provide start up and shut down support of ... etc.). + Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, and YAML data serialization. - **… more
    CACI International (11/21/25)
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  • Senior Systems Administrator (Unix/Linux)

    EPS Corporation (Dahlgren, VA)
    …efficiency. Requirements Key Responsibilities + Administer, maintain, and supportUnix/Linux operating systems , networks, and software applications. + ... Performsystem installation, configuration, and integrationof hardware, operating systems , and COTS software. + Managesystem backups, recovery procedures, and… more
    EPS Corporation (11/13/25)
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  • Systems Administrator (Compliance) - TS/SCI…

    NANA Regional Corporation (Honolulu, HI)
    …system or network administration experience. + Must possess expert-level knowledge of Windows operating systems and a working knowledge of Linux operating ... Akima Systems Engineering (ASE) is looking for a Systems Administrator (Compliance) to work in Honolulu, HI. The Compliance Administrator plays a pivotal role in… more
    NANA Regional Corporation (11/11/25)
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