• System Administrator

    TekSynap (Bethesda, MD)
    …andsoftware to support environments with virtualization including RedHat, CentOS, and SPARC Solaris . + Ten(10) or more years hands on experience performing a variety ... information technology, or a related field. Experience withvarious server operating systems and network configuration. Seven (7) years of applicable experience may… more
    TekSynap (09/16/25)
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  • Information Systems Unix Engineering Unix…

    B&H Photo (New York, NY)
    …prevent issues in the event of any level of system failure. The Unix Systems Administrator Level 3 collaborates with various B&H departments and external ... a high-energy, low-attitude environment. Make your move to B&H today! The Systems Administration team designs, installs, configures, and maintains all UNIX and… more
    B&H Photo (11/20/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …DOD Secret Security Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. f) ... **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States,...environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work with the existing… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work with the existing… more
    GovCIO (09/24/25)
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  • Functional Area Expert II (Linux/Unix)

    TISTA Science and Technology (Austin, TX)
    …concise narrative or graphic reports. + Must have the skill set of a senior System Administrator (preferably in Solaris Unix and Red Hat Linux) but also be able ... including configuring, monitoring, and troubleshooting various distributions (eg, RHEL, Oracle Solaris , zLinux, Amazon Linux, Azure Linux and other flavors of… more
    TISTA Science and Technology (12/10/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …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 ... security systems . Tau Six, an agile small company delivering cutting...Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris ). + Experience with vulnerability scanners. + Experience with… more
    Tau Six (10/22/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …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 ... + Bachelor's Degree in Information Technology, Cybersecurity, Computer Science, Information Systems , Data Science, or Software Engineering from an ABET accredited or… more
    V2X (11/21/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris , Linux and Microsoft Windows. + Identify ... + 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 (09/24/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) ... troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal… more
    TekSynap (10/25/25)
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