• 08 - Lead Engineer, Software (Austin)

    Celestica (Merrimack, NH)
    …The Lead Engineer, Software shall be responsible for developing, debugging, validating and deploying Network Operating System (NOS) SW code to be deployed in ... + Provide ongoing maintenance, support and enhancements in existing systems and platforms. + Collaborate cross-functionally with customers, users, project… more
    Celestica (11/04/25)
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  • Sr. System Development Engineer, HWEng…

    Amazon (Seattle, WA)
    …leading engineering teams as a mentor or tech lead - Knowledge of operating systems , hardware, storage, network , security, database administration and ... integration - Develop and implement diagnostic tools and monitoring solutions for production systems - Debug complex system failures in time sensitive settings… more
    Amazon (01/10/26)
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  • Network Request Fulfillment Quality…

    CACI International (Sterling, VA)
    …based on quality analysis findings. + Assist in developing and updating standard operating procedures (SOPs) for network request handling. + Prepare regular ... Network Request Fulfillment Quality Assurance Analyst Job Category:...management principles + Experience with ITSM tools and ticketing systems + Strong analytical and problem-solving skills + Excellent… more
    CACI International (10/23/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... UNIX and Windows (or other applicable) operating systems and installs/loads operating system ...and configure network components, along with implementing operating systems enhancements to improve reliability and… more
    Themis Insight (12/19/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... Linux and Windows (or other applicable) operating systems and installs/loads operating system ...and configure network components, along with implementing operating systems enhancements to improve reliability and… more
    General Dynamics Information Technology (11/08/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …the testing phase of security control assessments using specialized knowledge of network protocols, operating systems , architectures, equipment, services, ... (8) experience of related work experience as a Penetration Tester performing network and application-level testing using established test protocols and methods. + A… more
    ARSIEM (01/13/26)
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  • Sr Cybersecurity Analyst - CSIRT (Incident…

    Target (Brooklyn Park, MN)
    …GREM, OSCP) + Thorough understanding of intermediate to advanced security and network concepts ( Operating systems , intrusion/detection, TCP/IP, ports, etc.) ... Technology Services is on a mission to offer the systems , tools and support that guests and team members...+ Experience with host and network -based security tools + Experience with network more
    Target (12/17/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... UNIX and Windows (or other applicable) operating systems and installs/loads operating system ...and configure network components, along with implementing operating systems enhancements to improve reliability and… more
    Nightwing (12/22/25)
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  • Senior Lead Engineer, Software (Austin)

    Celestica (Merrimack, NH)
    …Senior Lead Engineer, Software shall be responsible for developing, debugging, validating and deploying Network Operating System (NOS) SW code to be deployed ... + Provide ongoing maintenance, support and enhancements in existing systems and platforms. + Collaborate cross-functionally with customers, users, project… more
    Celestica (11/04/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …resolution process. + Shall configure and manage UNIX and Windows operating systems . + Shall installs/loads operating system and application of software. ... maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. + Shall… more
    Mb Solutions, Inc. (11/23/25)
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