• Principal Product Manager, SMB

    Microsoft Corporation (Redmond, WA)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...and multi-cloud environments. We are looking to hire a Principal Product Manager, Small and Medium Business (SMB) for… more
    Microsoft Corporation (11/01/25)
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  • Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Software Engineer with a software background, you will lead the ... generate PowerPoint presentations. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation,… more
    Sierra Nevada Company, LLC (10/30/25)
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  • Principal Product Manager

    Microsoft Corporation (Redmond, WA)
    The Microsoft Security organization's mission of making the world a safer place has never been more important. As threats become more frequent and sophisticated, we ... drive improvements into our security products that keep our customers, apps and their...innovation in customer suppor. We are looking for a Principal Product Manager who is excited by the idea… more
    Microsoft Corporation (10/29/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for Principal Systems Administrator to join our team of qualified, diverse individuals ... user and computer accounts and modify file permissions and security access lists. . Test new releases of products...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (09/13/25)
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  • Principal Architect

    United Airlines (Chicago, IL)
    …define tomorrow, together. **Description** **Job overview and responsibilities:** The Principal Architect will be responsible for leading the architectural design ... best practices and common pitfalls for system design, infrastructure integrations, application development practices, and application runtime principles + Manage… more
    United Airlines (11/01/25)
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  • Principal Military Trainer -…

    Serco (Fort Leavenworth, KS)
    **Position Description** Serco is seeking a motivated and experienced Principal Military Trainer - Other Government Agency (OGA) to support the Mission Command ... upon your ability to obtain/maintain/transfer an active DoD Secret security clearance.** In this role, you will: + Support...making an impact with a passionate team, submit your application now for immediate consideration. It only takes a… more
    Serco (09/26/25)
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  • Principal Specialist, Global Trade (Remote)

    RTX Corporation (Austin, 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...world. We have an outstanding career opportunity for a Principal Specialist, Global Trade who will own and support… more
    RTX Corporation (11/14/25)
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  • Principal Software Engineer

    RTX Corporation (West Valley City, UT)
    …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:** TS/SCI - Current Raytheon Company Managed by Collins Aerospace.… more
    RTX Corporation (11/07/25)
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  • Senior Principal Systems Engineer…

    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...Mission Autonomy team is looking for an experienced **Senior Principal Systems Engineer** to join our team. This is… more
    RTX Corporation (11/04/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    Req. Number 25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead test efforts in developing and executing server systems ... role plays a pivotal part in ensuring product reliability, performance, and security across the full engineering lifecycle from concept to sustainment. Job… more
    Mercury Systems (11/04/25)
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