• Cybersecurity Test Engineer, Penetration Tester

    COLSA Corporation (Shalimar, FL)
    …Execute hands-on testing which include significant technical skills with multiple operating systems . (Windows, Linux , Unix, IOS ( network )) as well as ... user groups in written and oral formats . Significant knowledge of Windows and Linux (including Kali) Operating Systems At COLSA, people are our… more
    COLSA Corporation (05/03/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Washington, DC)
    …with Windows and Linux , including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, SCAP, ... innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer, design, develop, and implement enterprise network cyber… more
    ENS Solutions (05/08/25)
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  • JBLM Technical Support Technician (TST) Manager 1

    Serco (Fort Lewis, WA)
    systems (v10+). + Proficiency in network -based mass deployments of Windows and Linux systems . + Ability to lead in the absence of section manager. + Must ... administration. + Ensure technical readiness and sustainment of simulation operating systems and hardware. **Qualifications** **Qualifications** + One of… more
    Serco (05/16/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Requirements ... and configure network components, along with implementing operating systems enhancements to improve reliability and...(skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating more
    Synergy ECP (04/29/25)
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  • Infrastructure and System Administrator

    Development InfoStructure (Omaha, NE)
    …of infrastructure components: + Virtualization technologies: VMware ESX, Xen, KVM administration + Operating systems : Linux (RedHat, SUSE, Oracle Linux ), ... diverse infrastructure components including virtualization platforms, server environments, database systems , network configurations, and security controls. The… more
    Development InfoStructure (05/14/25)
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  • Sr. Windows Administrator/Test Lab Manager TS/SCI…

    Leidos (Alexandria, VA)
    …similar enterprise vendors. + Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware, VSphere and ... and O&M support activities in support of a complex network environment with geographically distributed systems . The...servers, databases, and workstations as well as VMware and Linux server instances and an extensive network more
    Leidos (03/28/25)
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  • Senior System Development Engineer, Enterprise…

    Amazon (Seattle, WA)
    …and resolving system and software components. - 4+ years of experience deploying and operating Linux in an enterprise environment, and a solid grasp on ... the most important stuff. - Work closely with our Network / Systems /Software Engineering teams to ensure fast and...operating system fundamentals. - 3+ years of experience working… more
    Amazon (05/15/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …hardware problems and remains involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and install/load ... and configure network components along with implementing operating systems enhancements to improve reliability and... Required Skills: + Must have experience supporting multiple operating systems , such as Linux ,… more
    DCCA (05/19/25)
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  • Cybersecurity Service Provider Lead - Senior

    CACI International (Doral, FL)
    …(engineering, operations, analysis). + Mandatory Experience: Demonstrated hands-on experience with Linux operating systems (RHEL preferred), Virtualization ... and maintain dedicated cyber defense infrastructure hardware and software (eg, servers, operating systems , security applications) (KSAT 2772). + Perform advanced… more
    CACI International (05/13/25)
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  • Application Programmer II

    Wittenberg Weiner Consulting LLC (Albuquerque, NM)
    … or Windows Server-based enterprise architectures. + Knowledge of hardware and operating systems , including system architectures, network infrastructures, ... CeLeen, an operating firm of Command Holdings, is seeking an...+ 2 or more years of experience with RedHat Linux (or similar Linux distribution) system administration.… more
    Wittenberg Weiner Consulting LLC (05/15/25)
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