• Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... resolution process. Configure and manage UNIX and Windows (or other applicable) operating systems and...associated hardware. Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    Nightwing (12/22/25)
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  • SURTASS Field Support Team (FST) Network Lead

    V2X (Virginia Beach, VA)
    …combined experience in the management, administration , maintenance, and repair of UNIX / LINUX and Windows -based computer networks, including: + ISNS, CANES, ... Navy systems (or equivalent type network). + Windows -based network management and administration . + Cisco...and management. + UNIX / LINUX-based processing systems management. + Application of system and… more
    V2X (12/04/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …combined experience in the management, administration , maintenance, and repair of UNIX /LINUX and Windows based computer networks, including: + ISNS, CANES, ... systems . + Heating, Ventilation, and Air Conditioning (HVAC) systems , limited to routine system checks and...Navy systems (or equivalent type network). + Windows based network management and administration . +… more
    V2X (11/13/25)
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  • Manager IT

    Fiserv (Wilmington, DE)
    …support Engineer in a 24x7 uptime environment, including automation experience in Unix and Windows environments. + Strong understanding of different operating ... systems like RedHat Linux, AIX, Solaris, SUSE Linux, Windows etc. + Understanding of various types of schedulers...etc. + Understanding of various types of schedulers like UNIX crontab, control-M, Autosys, Windows task scheduler… more
    Fiserv (01/14/26)
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  • Fractional Systems Engineer (remote)

    System One (Washington, DC)
    …management of cyber and information technology. + Proven system administration experience in a cross-platform environment (Linux/ Windows ) supporting various ... organizational objectives and operational requirements. Technical Skills + Strong proficiency with Linux/ Unix and Windows server administration + Experience… more
    System One (01/15/26)
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  • CNOQC Mentor

    Amentum (Pensacola, FL)
    …etc.). + Demonstrate general knowledge across multiple disciplines. Areas include the Windows Operating System (OS), UNIX , Networking, and Security ... Experience engineering design, development, deployment, operations, training or maintenance related to Windows and Unix variants. + Administration knowledge… more
    Amentum (01/09/26)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …+ Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... play a key role in supporting and optimizing IT systems across Linux, Windows and VMware environments....or university is required. Five (5) years of additional system administration experience may be substituted for… more
    Belay Technologies (11/19/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    … in the network). + Knowledge of system administration concepts for Unix /Linux and/or Windows operating systems . + Knowledge of the basic structure, ... OPTEVFOR Cyber Test planning: + Conduct open-source research and system under test documentation review to familiarize with the...at least two operating systems , to include Windows , Linux, or Unix variants. + Proficient… more
    Amentum (11/12/25)
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  • Middleware Team Lead w/Secret Clearance

    TekSynap (Radford, VA)
    …basic knowledge of Java or C#. + Experience with UNIX and Windows system administration . + Familiarity with relational databases, particularly Oracle ... mid-tier infrastructure for a mixed environment that includes Linux, UNIX , and Windows systems . +...and Army requirements. + Create and manage proactive monitoring systems and administrative dashboards to ensure consistent… more
    TekSynap (10/25/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …for remote flexibility. **Responsibilities:** + Provides support for Linux/ Unix , Windows , and other embedded operating systems and applications, to include ... software or system functional specifications. + Provides system administration for assigned on-prem and/or cloud...experience and a minimum of 5 years of related systems administration experience. + Some level of… more
    CACI International (11/29/25)
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