• Principal Engineer , Security

    Confluent (Phoenix, AZ)
    …One Confluent. One Team. One Data Streaming Platform. **About the Role:** As a Principal Engineer of Confluent's Security Platform, you will work closely ... the company to design, architect and build secure, multi-cloud, external and internal security controls that keep our customer's data safe as well as enable new… more
    Confluent (10/30/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Young, AZ)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... location. _This position can be filled at either the Principal Field Service Engineer - Network and...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (09/17/25)
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  • Principal Reliability Engineer

    RTX Corporation (Tucson, AZ)
    …engineering disciplines: Reliability, System Safety and Supportability. The Senior Principal Reliability Engineer will develop and implement Reliability ... This includes developing reliability requirements, analyses, and test methodology. The Senior Principal Reliability Engineer will be expected to have deep… more
    RTX Corporation (10/24/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking an onsite ** Principal Program Quality Engineer ** to join our JSOW Program. The Principal ... and deploy effective methods for verifying and accepting processes and products. The Principal Program Quality Engineer will use analytical tools and methods to:… more
    RTX Corporation (11/12/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Chandler, AZ)
    …assignments, and collaborative/team settings across all levels. **This position maybe offered at the Principal Engineer GNC Level 3 or Sr Principal GNC Level ... Algorithms Group** is hiring for a ** Principal /Sr Principal Guidance, Navigation, and Control (GNC) Engineer **...**If offered at either level:** US citizenship. Active Secret security clearance is required at time of application. Knowledge… more
    Northrop Grumman (09/17/25)
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  • Principal Engineer , Systems…

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. The SE&TC organization is searching for a Principal Systems Integration and Test Engineer with passion for autonomous vehicle ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...system integration, and test. The Principal Systems Integration and Test Engineer works… more
    RTX Corporation (09/04/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Center (SETC) organization is currently hiring a **Sr. Principal Systems Engineer - Systems Engineering Subject Matter Expert (SME)** ... to work the first time and every time for our warfighters! The **Sr. Principal Systems Engineer - Systems Engineering Subject Matter Expert (SME)** will take… more
    RTX Corporation (10/24/25)
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  • Sr. Principal Mechanical Engineer

    Northrop Grumman (Gilbert, AZ)
    …years with Master's degree; 1 years with PhD. **Basic Qualifications for a Sr. Principal Engineer :** + Bachelor of Science degree in a STEM (Science, Technology, ... or Principal level **Basic Qualifications for a Principal Mechanical Engineer :** + Bachelor of Science...ability to obtain and maintain a US Government DoD security clearance with Special Access Program (SAP) clearance. +… more
    Northrop Grumman (10/23/25)
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  • Principal Systems Engineer , RSE…

    RTX Corporation (Tucson, AZ)
    …the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal Systems Engineer - Responsible Systems Engineer (RSE)** ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer - Responsible Systems … more
    RTX Corporation (10/16/25)
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  • Senior Principal Test Systems…

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional experience ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for… more
    RTX Corporation (11/12/25)
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