• Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …developing helpdesk and IT operations best practices; including expert knowledge of security , storage, data protection , and disaster recovery protocols ... Operations **Skills:** Linux,Microsoft Server Operating Systems,Microsoft Windows Environment **Certifications:** Security +, CE - Sec+ CE - CompTIA - CompTIA… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...world. The RMD team is looking for a **Senior Principal Systems Engineer** to support the Missile Defense Sensors… more
    RTX Corporation (10/22/25)
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  • Principal Project Engineer - Visual Systems…

    RTX Corporation (Salt Lake City, UT)
    …US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required ** Principal Project Engineer** **- Visual ... generators, is highly desired. **What You Will Do:** + Engineering Information Data hub (Single point of contact for VSL/PM, Ops, Configuration Management (CM),… more
    RTX Corporation (10/21/25)
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  • Principal Specialist Program Cost Controls…

    RTX Corporation (Mckinney, TX)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...by Collins Aerospace We are currently seeking an experienced Principal Program Cost Controls Analyst to join our team.… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Raytheon Company, Managed by Collins Aerospace**… more
    RTX Corporation (10/01/25)
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  • Principal Engineer, Software Engineering

    RTX Corporation (Cedar Rapids, IA)
    …Type:** Unspecified **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** Rockwell Collins Inc. d/b/a Collins Aerospace has an ... opening for a Principal Engineer, Software Engineering in Cedar Rapids, IA. Joining...in the planning, design, development and utilization of electronic data processing system for product and commercial software. +… more
    RTX Corporation (08/22/25)
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  • Principal UX Memory Architect

    Microsoft Corporation (Redmond, WA)
    …which users summarize meetings, draft emails, generate insights from enterprise data , and coordinate with teams using natural language. As Microsoft accelerates ... gateway. It's the most visible and critical surface for AI-powered work. As the ** Principal UX Memory Architect** , you will lead the design and evolution of… more
    Microsoft Corporation (10/22/25)
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  • Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...and international pursuits and programs. We are seeking a Principal Systems Engineer to work on-site in Fulton, MD.… more
    RTX Corporation (10/26/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer** who is enthusiastic, hardworking, and proactive… more
    RTX Corporation (10/24/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (State College, PA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI - Current...Collins Aerospace is seeking a highly motivated and talented Principal Software Engineer with a strong interest in the… more
    RTX Corporation (09/24/25)
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