• Senior Windchill Application Administrator

    RTX Corporation (Tucson, AZ)
    …methodologies: **PTC Windchill** , Oracle database, Apache web server, **Linux** & Windows server operating systems , Development (using Java, Python, or ... only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (11/18/25)
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  • Senior Executive End-User Support…

    CACI International (Reston, VA)
    Senior Executive End-User Support Technician Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... Local * * * **The Opportunity:** We are seeking a highly skilled Senior Executive End-User Support Technician to provide white-glove, high-touch technical support to… more
    CACI International (12/05/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Senior Software Engineer

    Chenega Corporation (Melbourne, FL)
    **Req ID:** 37732 **Summary** ** Senior Software Engineer** **Melbourne, FL** Are you ready to enhance your skills and build your career in a rapidly evolving ... offers highly competitive labor rates to fulfill day-to-day contract operations. The ** Senior Software Engineer** will be part of a dynamic team that provides… more
    Chenega Corporation (09/23/25)
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  • RF Engineer, Senior (Radar)

    Chenega Corporation (Vandenberg AFB, CA)
    …including single-board (SBCs), servers, and workstations. + Familiarization with the Linux and Windows Operating systems . + Proficient with M/S Office tool suite ... RF Engineer, Senior (Radar) Vandenberg SFB, CA Join our Talent...to a company that operates, maintains, and sustains mission-critical systems to provide safe and effective launch, testing, and… more
    Chenega Corporation (11/06/25)
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  • Senior Unified Endpoint Management UEM…

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior ** **Unified Endpoint Management (UEM) Engineer** to join our Defense Enclave Services (DES) team, who will ... support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The… more
    Leidos (11/25/25)
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  • Senior Software Engineer

    SAIC (Panama City Beach, FL)
    …Experience with scripting languages (eg, Bash, PowerShell). + Demonstrated experience with Windows and Linux operating systems . + Experience with container ... & Expeditionary Command and Control (JEXC2) program, providing software and systems and engineering support in accordance with stakeholder tasking. **JOB DUTIES:**… more
    SAIC (12/06/25)
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  • Senior Enterprise Architect

    SOS International LLC (Pearl Harbor, HI)
    …certificates and encryption, auditing, and logging). + Extended knowledge of modern operating systems (eg, MS Windows , Red Hat Enterprise Linux) and associated ... Pearl Harbor, HI, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private,… more
    SOS International LLC (11/21/25)
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  • Senior Vulnerability Researcher

    Battelle Memorial Institute (Columbus, OH)
    …OllyDbg, gdb) + Experience with vulnerability research on one or more operating systems : Android, iOS, Windows , Linux, MacOS, VxWorks, QNX, RTOSs, or other ... individuals to apply. **Job Summary** Battelle is currently seeking an aspiring ** Senior ** **Vulnerability Researcher** to work in our **Columbus, OH** location. Do… more
    Battelle Memorial Institute (11/14/25)
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  • Systems Engineer

    General Dynamics Information Technology (Macdill AFB, FL)
    …issues, ensuring minimal operational impact. + Oversee lifecycle management of Windows systems , including patching, upgrades, and decommissioning. + Implement ... while you advance your career. Join GDIT as a ** Systems Engineer Senior ** and build an impactful...and maintain security baselines for Windows systems , including access controls and auditing.… more
    General Dynamics Information Technology (12/12/25)
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