• Senior ADC Engineer, Region Services Operations…

    Amazon (Jessup, MD)
    …that impact operational stability - Perform technical deep-dives into service design, operating systems , networking, storage, monitoring, and capacity planning - ... team is seeking a cleared Senior Cloud Engineer to support essential cross domain services for US Intelligence and...Systems Security Certified Practitioner) - 5+ years of Linux systems administration experience - 5+ years… more
    Amazon (06/05/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …have 60 days from program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, ... include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage… more
    ManTech (08/15/25)
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  • Software Engineer (Engineer Software 2)

    Huntington Ingalls Industries (Hanover, MD)
    … instructions; designs and develops compilers and assemblers, utility programs, and operating systems . Ensures software standards are met. Minimum Qualifications ... Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (08/08/25)
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  • Amazon Dedicated Cloud Engineer, AWS Cross Domain…

    Amazon (Jessup, MD)
    …or SSCP ( Systems Security Certified Practitioner) - 2+ years of Linux systems administration experience - Current, active US Government Security Clearance ... on our Cross Domain Operations team, you will: - Support operational excellence initiatives for mission-critical systems ,...TS/SCI with Polygraph Preferred Qualifications - 5+ years of Linux systems administration experience - 1+ years… more
    Amazon (06/05/25)
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  • Hardware Exploitation Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    …clearance w/ a Counterintelligence (CI) Polygraph. Highly Desired Experience: + Experience Operating Systems : VxWorks, Integrity, Embedded Linux , JunOS, ... C++, Python, Perl, etc. + Experience requiring skills in reverse engineering of embedded systems with proprietary operating systems for the purpose of… more
    Vexterra Group (07/15/25)
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  • Principal/ Senior Principal Site Reliability…

    Northrop Grumman (Annapolis Junction, MD)
    …years of relative experience; PhD and 0+ years of relative experience. + Proficient with Linux operating systems and command line + Experience and knowledge ... Senior Principal** **Site Reliability Engineer** with demonstrated ability to support systems that enable development of new...and 3+ years of relative experience. + Proficient with Linux operating systems and command… more
    Northrop Grumman (07/31/25)
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  • Cloud Engineer

    CACI International (Forest Heights, MD)
    …hosted on the AWS and Azure Gov Cloud environment and maintain Windows and Linux server operating systems . Successful candidates will utilize their ... include, but are not limited to: + Develop and support applications that are optimized for cloud environments, leveraging...teams. + Engineer, install, maintain, configure, and optimize server operating systems (Windows and Linux )… more
    CACI International (07/29/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …for system capacity planning and performance optimization + Configure and manage UNIX, Linux , and Windows operating systems ; apply enhancements to improve ... complex enterprise IT environments, with a focus on high-assurance systems . This senior-level position involves architecture support , advanced troubleshooting,… more
    CACI International (08/01/25)
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  • Mid/Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …experience working with XHTML, HTML, XML, XSLT. + Experience developing on Windows, and/or Linux operating systems . + Must have a strong understanding of ... study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other...signatures). + Must have experience developing on Windows, and/or Linux operating systems . + Must… more
    Belay Technologies (07/15/25)
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  • Junior Cloud Engineer

    CACI International (Forest Heights, MD)
    …on the AWS and Azure Gov Cloud environment and maintenance of Windows and Linux server operating systems . Successful candidates will utilize their experience ... maintenance. Responsibilities include, but are not limited to: + Support senior engineers in the design and development of...the AWS and Azure cloud environments on Windows and Linux server operating systems . +… more
    CACI International (07/29/25)
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