• Subject Matter Expert Satellite 3

    ARSIEM (Annapolis Junction, MD)
    …threat software performance + Build and deploy software enhancements using Windows Operating Systems , Linux , and TCP/IP network + Coordinate and perform research ... as subject matter expert for system architecture, enterprise security, adaptive systems , and cyber analytic techniques. + Devise innovative cybersecurity solutions… more
    ARSIEM (07/16/25)
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  • Principal Cyber Software Engineer Test (EC)

    Northrop Grumman (Annapolis Junction, MD)
    Systems Engineering * Familiarity with CI/CD principles. * Experience with Windows/ Linux operating systems & Virtual Machines (VMs). * Expert level ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/08/25)
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  • Senior Engineer - RF Test & Validation

    Leonardo DRS, Inc. (Frederick, MD)
    …+ Experience developing and working with LabVIEW based ATE + Experience with Windows/ Linux operating systems & Virtual Machines (VMs) + Experience parsing test ... **Job ID: 112631** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full… more
    Leonardo DRS, Inc. (07/31/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …compliance, and operational oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate brings extensive hands-on ... planning and performance optimization + Configure and manage UNIX, Linux , and Windows operating systems ; apply enhancements...and manage UNIX, Linux , and Windows operating systems ; apply enhancements to improve reliability and efficiency +… more
    CACI International (08/01/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …Information Technology with Two (2) years' experience developing software on Red Hat Enterprise Linux (RHEL) systems Why CTC? + Our teams at CTC are passionate ... Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
    Concurrent Technologies Corporation (08/07/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    … + Experience with classified networks + Knowledge of operating, deploying, or administering Linux or UNIX systems + Secret clearance + HS diploma or GED ... MPLS, LDP, RSVP, VPLS, STP, or L3VPNs + Experience documenting complex network and security systems and procedures to implement and troubleshoot such systems more
    BOOZ, ALLEN & HAMILTON, INC. (07/12/25)
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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 to ... in the AWS and Azure cloud environments on Windows and Linux server operating systems . + Participate in planning and documentation efforts related to system… more
    CACI International (07/29/25)
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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 experience to ... teams. + Engineer, install, maintain, configure, and optimize server operating systems (Windows and Linux ) and hosted applications hosted in the AWS and Azure… more
    CACI International (07/29/25)
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  • Senior Cloud Engineer - Technical Patching Lead

    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 to ... teams. + Engineer, install, maintain, configure, and optimize server operating systems (Windows and Linux ) and hosted applications hosted in the AWS and Azure… more
    CACI International (07/29/25)
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  • Junior/Mid/Senior Automated Test Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …and configuration management tools + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... with task automation such as PowerShell + experience with knowledge management systems + Experience e with Behavior Driven Development (BDD) + Experience with… more
    Belay Technologies (07/23/25)
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