• Lead IT Infrastructure Engineer

    Lumen (Washington, DC)
    …Rocky, Ubuntu, etc.) administration + Minimum of 6 years of experience with Unix ( Solaris , HP-UX, etc.) administration + Experience with automation and ... rotates every 7 weeks. **The Main Responsibilities** + Provide day-to-day support/ administration of OS (Linux/ Unix ) and associated infrastructure + Will… more
    Lumen (07/15/25)
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  • 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 (07/16/25)
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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 (06/11/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Herndon, 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 (05/31/25)
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  • Unix /Linux Administrator

    Parsons Corporation (Centreville, VA)
    …high availability, scalability, and security of our infrastructure. **Key Responsibilities** ** Unix System Administration :** + Install, configure, and maintain ... and recovery procedures. + Monitor system performance and availability. **AWS Cloud Administration :** + Deploy, manage, and maintain Unix /Linux instances in AWS… more
    Parsons Corporation (06/17/25)
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  • Junior Unix Linux Systems Engineer

    SAIC (Washington, DC)
    **Description** **Position Overview:** We are seeking a highly skilled UNIX /LINUX System Engr - Mid with 5 or more years of experience in infrastructure engineering ... should have a deep understanding of various cloud platforms, Unix /Linux systems, middleware applications, and process automation. Must be...Projects:** Oversee the migration of Sybase ASE 15 from Solaris servers to RHEL7, as well as other similar… more
    SAIC (08/07/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    …Windows Server and IIS-based application hosting. + Unix /Linux system administration and troubleshooting (eg RedHat, Solaris ). + Integration of ... systems engineer with broad technical depth across Microsoft enterprise platforms, Unix /Linux systems, and Zero Trust Architecture (ZTA) components. The role offers… more
    SAIC (08/07/25)
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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 (07/16/25)
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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 (05/19/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …CISSP preferred, Minimum three (3) years experience with system (Windows, Linux, and Solaris ) and network administration , Minimum three (3) years of experience ... year of scripting experience (Python, Perl, VB script, or Unix shell scripts), Able to install and configure network...various operating systems and application versions to include Linux, Solaris , and Windows, Able to replicate real world network… more
    Lentech, Inc (06/04/25)
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