• Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to, ... tailored to the specific needs of the organization, focusing on scalability, security , and optimal performance to ensure long-term effectiveness and adaptability to… more
    Amentum (09/17/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …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...Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …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...just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in… more
    RTX Corporation (09/13/25)
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  • Principal Hardware Product Manager

    Microsoft Corporation (Austin, TX)
    …engineers and architects, and also our peer teams (including Azure Core, Azure Security , and SCHIE) to plan and deliver solutions into the fleet leveraging ... used to deliver new capabilities into Azure. We are looking for a ** Principal Hardware Product Manager** to join our team! **Responsibilities** + Collaborate with… more
    Microsoft Corporation (10/28/25)
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  • Principal , Supply Chain Eng. & Ops

    Microsoft Corporation (Austin, TX)
    …Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is ... optimize the Cloud infrastructure. We are looking for a ** Principal , Supply Chain Eng. & Ops** to join the...supply chain viability through supplier compliance of Microsoft's Supplier Security Privacy Assurance (SSPA) program. + The candidate will… more
    Microsoft Corporation (10/23/25)
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  • Principal Architect - Information…

    United Airlines (Houston, TX)
    …define tomorrow, together. **Description** **Job overview and responsibilities** The Principal Architect will be responsible for leading the architectural design ... solutions that meet operational requirements, such as scalability, maintainability, security , reliability, extensibility, flexibility, availability, and manageability . Implement… more
    United Airlines (10/22/25)
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  • Project Engineer Principal -Level 6

    Lockheed Martin (Fort Worth, TX)
    …all aspects of the job, i\.e\. technical, cost and schedule execution\. As a Principal in the organization you will also be a resource for the leadership team ... flexible work schedules to comprehensive benefits investing in your future and security , Learn more about Lockheed Martin's comprehensive benefits package here\. Do… more
    Lockheed Martin (10/17/25)
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  • Principal Verification Engineer

    Microsoft Corporation (Austin, TX)
    …Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is ... manage and optimize the Cloud infrastructure. We are looking for a ** Principal ** **Verification** **Engineer** to join the team. **Responsibilities** + Lead an SoC… more
    Microsoft Corporation (10/16/25)
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  • Principal Electrical Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …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:** DoD Clearance: Secret...Collins IPS team is seeking a highly experienced Senior Principal Electrical Engineer to work onsite in Richardson, TX… more
    RTX Corporation (10/15/25)
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  • Principal Systems Engineer - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …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...and control military aircraft recapitalization programs. As our next Principal Systems Engineer and as a member of our… more
    RTX Corporation (10/09/25)
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