• Data Center Engineer (Infrastructure/Cloud)

    KBR (Washington, DC)
    …physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris , UNIX , and/or AIX systems. + Experience in VMware vCloud ... stages involved. + Knowledgeable and practices a wider range of data administration skills, often in a Business Process Reengineering context. + Participates in… more
    KBR (10/15/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris , UNIX , and/or AIX systems. + One or more engineering ... future of space defense. Job Description: + Responsible for systems administration support, engineering support, integration, test, and deployment activities for the… more
    KBR (10/14/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX /Linux Operating System **Other Job Specific Skills** + Advanced ... a related field + Seven (7) years of systems administration experience on UNIX operating systems Red...UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' experience with… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …relevant experience - 3+ years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 3+ years of experience with ... Networking (TCP/IP, DNS) - 3+ years of experience with Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - Expertise with IPsec, VPN, Load Balancing, Iperf,… more
    Amazon (12/10/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Arlington, VA)
    …Network+ or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 1-3 years of experience ... with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - Experience with internet fundamentals and… more
    Amazon (10/16/25)
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  • Unix Administrator

    SAIC (Washington, DC)
    …solutions to join our team. The ideal candidate will have strong UNIX /Linux administration expertise, solid troubleshooting capabilities, and a background in ... using Cohesity and Veritas. Key Responsibilities: + Manage, configure, and maintain UNIX /Linux systems (RHEL, CentOS, Ubuntu, AIX, or Solaris depending on… more
    SAIC (12/12/25)
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  • Cloud Support Engineer Internship - 2026 (US)

    Amazon (Herndon, VA)
    …Preferred Qualifications - Knowledge of OS concepts / Linux/ Unix Systems administration (Ubuntu, CentOS, RedHat, Solaris , etc) - Knowledge of Networking ... (TCP/IP, DNS) /Database Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our… more
    Amazon (12/06/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …- $145,000 to $175,000** Job Description: Provide general system administration support, to include system maintenance/upgrades, OS/software security patching, AV ... firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the… more
    FGS, LLC (11/22/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …days of hire*TS/SCI Clearance required and eligibility to obtain a Poly* UNIX , Windows, and/or Storage administration * Experience working with trouble reporting ... resolution support for trouble calls, and provide TIER 2/3 support of Unix /Windows workstations and servers, including Web servers, network attached storage devices,… more
    William C Brown Inc (10/14/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the System Administrator ... links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix /Windows Server 2003, NT, XP, 2000 environments, including Red Hat Enterprise… more
    DCCA (11/17/25)
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