• Enterprise Services Engineer (MS Exchange)

    KBR (Washington, DC)
    …both physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris , UNIX , and/or AIX systems + Must have a current DoD ... 8570.1-M IAT Level III certification (ie, CASP) Desired: + ITIL Foundations certification desired Basic Compensation: $120,000 to $170,000 This range is for the Maryland area only The offered rate will be based on the selected candidate's knowledge, skills,… more
    KBR (07/16/25)
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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 ... Enterprise Suite and hybrid cloud with multiple classified Government clouds. + Must have a current DoD 8570.1-M IAT Level III certification. Desired: + Professional-level Linux, VMware, Network, Storage, or Cloud certifications desired. + ITIL Foundations… more
    KBR (07/16/25)
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  • 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 ... weeks. **The Main Responsibilities** + Provide day-to-day support/administration of OS (Linux/ Unix ) and associated infrastructure + Will provide support directly to… more
    Lumen (07/15/25)
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  • DSP Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …C, C++, Python, and Java is required, - Operating systems include Linux, VMS, Digital Unix , Solaris , and Windows. - X-Midas and/or MATLAB Must Have: - Bachelor's ... degree in a STEM field - Experience in developing and testing communications or SIGINT systems. Bonus Skills: - MSEE or PhD (BS is required). - Strong understanding of communication systems theory, particularly in analog/digital modulation and demodulation. -… more
    Arena Technical Resources, LLC (08/10/25)
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  • Deployable Sr Principal Network Communications…

    Northrop Grumman (Chantilly, VA)
    …Requirements Capture + Test and Implementation + Integrated Maintenance Data System + Unix / Solaris Operating Systems and Principles + Windows Server and Desktop ... versions. + Wide Area (WAN) and Local Area (LAN) networking + Group policy design, testing and implementation + Radio Frequency Transmission Systems + Satellite Communications Systems + Oracle RAC + Virtualization + Flight experience and familiarity with… more
    Northrop Grumman (06/11/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …and Greenplum. + Ability to work across multiple platforms including Windows, Linux, UNIX , and Solaris . + Understanding of Agile, SDLC, and test lifecycle ... development methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX , and mainframe systems. + Experience working with relational databases… more
    Guidehouse (08/09/25)
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  • Unix /Linux Administrator

    Parsons Corporation (Centreville, VA)
    …knowledge of Unix /Linux operating systems (eg, Red Hat, CentOS, Ubuntu, Solaris ). + Working experience with email delivery (postfix, exim, DKIM, SPF, DMARC) and ... looking for. **Job Description:** This job opening is for an experienced Unix /Linux Administrator to provide systems and middleware support services. The ideal… 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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  • ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …3 years 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,… more
    Amazon (06/11/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Herndon, VA)
    …or 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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