• System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …DoD Top-Secret Clearance. + Advanced hands-on experience with Windows and Unix security hardening, systems integrations, advanced troubleshooting, and ... a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst...authentication service integration (LDAP). + Unix (Including Linux and Solaris ), experience in… more
    RTX Corporation (10/24/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …MS Outlook, Word, Excel, Access, PowerPoint and SharePoint. + Working knowledge of operating systems : UNIX (Sun Solaris , SUNOS), LINUX, Microsoft Windows OS ... **Overview** Planned Systems International (PSI) is an Enterprise IT services...your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support… more
    ProSphere Tek (10/31/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …the NICHD have differing environments and needs. Operating environments include UNIX , Linux, Windows, and MAC. Similarly, software for system operation, management, ... andsoftware to support environments with virtualization including RedHat, CentOS, and SPARC Solaris . + Ten(10) or more years hands on experience performing a variety… more
    TekSynap (12/16/25)
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  • Computer Systems Analyst

    Southern Company (Birmingham, AL)
    Systems Administrator to join our Generation Specialized Infrastructure team as a Unix / Linux Systems Administrator . The ideal candidate will have a ... knowledge of Microsoft Windows-based and Oracle Solaris -based systems and software. The Systems Administrator...outside of the Technology Organization. + Performance tuning of Unix and Linux based server deployments. + Installations for… more
    Southern Company (12/31/25)
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  • Analyst II, Systems Operations

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …capture analysis) + FIX Protocol + Java, Visual Basic, or shell scripting + Solaris , Linux, UNIX operating systems + Experience with enterprise monitoring ... ICE exchanges, divisions, clearing, and infrastructure. This position is not a Systems Administrator or Network Engineering position; however, prior experience… more
    Intercontinental Exchange (ICE) (12/23/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris ). + Experience with vulnerability scanners. ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (10/22/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …to systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX , Solaris , Linux and Microsoft Windows. + ... + Understand code utilizing real-time VxWorks and Lynx OS operating systems , Common Object Resource Broker Architecture (CORBA), firewalls and networking protocols.… more
    Imagine One Technology & Management (12/24/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …. Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris ). . Experience with vulnerability scanners. ... or more years of experience in the validation of security configuration of operating systems . + Shall have 2 or more years of experience applying Risk Management… more
    V2X (11/21/25)
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