• Senior Principal SEIT…

    RTX Corporation (Anaheim, CA)
    …Raytheon Company Managed by Collins Aerospace Applied Signal Technology (AST) is seeking a ** Senior Principal SEIT Engineer ** who strives for excellence and ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...all while embracing integrity, innovation and work-life balance. The ** Senior Principal SEIT Engineer ** will… more
    RTX Corporation (10/09/25)
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  • Senior Principal Hardware Production…

    RTX Corporation (Tewksbury, MA)
    …other Engineering disciplines to resolve production and transition to production issues. This Senior Principal Engineer position may be responsible for task ... and lifecycle support of Raytheon products. This position is for a multi-disciplined Senior Principal Hardware Production Support Engineer , capable of… more
    RTX Corporation (10/23/25)
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  • Senior Principal Software…

    RTX Corporation (Anaheim, CA)
    …Company Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal Software Engineer ** with deep expertise in Global ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...work-life balance. We are seeking an innovative and mission-driven ** Senior Principal Software Engineer ** with… more
    RTX Corporation (10/07/25)
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  • Senior / Principal Frontend UI/UX…

    GliaCell Technologies (MD)
    …not apply if you currently do not possess this level of clearance. Are you a Senior / Principal Frontend UI/UX Engineer who is ready for a new challenge that ... on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and...amazingly talented people Job Description: GliaCell is seeking a Senior / Principal Frontend UI/UX Engineer on… more
    GliaCell Technologies (08/15/25)
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  • Principal / Senior Principal

    Northrop Grumman (Beavercreek, OH)
    …position will be filled at either the Principal Analog Modeling and Simulation Engineer or Senior Principal Analog Modeling and Simulation Engineer ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (10/18/25)
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  • Senior Principal Engineer

    RTX Corporation (Tucson, AZ)
    …other weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid… more
    RTX Corporation (09/12/25)
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  • ): Senior Principal EW RF…

    Northrop Grumman (Baltimore, MD)
    …your career. We are looking for you to join our team as a Senior Principal EW RF Integration and Test Engineer to join our Maritime/Land Systems & Sensors ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...You'll get to Do:** As the Senior Principal EW RF Integration and Test Engineer more
    Northrop Grumman (09/19/25)
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  • Senior Principal Infrared Sensors…

    Aviation & Missile Solutions (Huntsville, AL)
    Job Descriptions: Aviation & Missile Solutions is seeking a Senior Principal Infrared Sensors engineer . This engineer will focus on the evaluation, ... access and navigate each department at the organization's facilities. Security Requirements: + Citizenship: Candidate must be a US...origin, disability, or status as a protected veteran. Keyword: Senior Principal Infrared Sensors Engineer more
    Aviation & Missile Solutions (09/04/25)
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  • Senior Principal Systems…

    RTX Corporation (Largo, FL)
    …and technically challenging. The Protected Communication Systems (PCS) team is hiring a ** Senior Principal Systems Engineer ** to support programs for our ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...their skills and allows for career growth. As a Senior Principal Systems Engineer , you… more
    RTX Corporation (10/29/25)
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  • Senior Principal Integration & Test…

    RTX Corporation (Aurora, CO)
    …premier satellite ground system capture effort? We have an exciting opportunity for a Senior Principal Integration and Test Engineer to provide leadership ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/26/25)
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