• Principal RF Cross Product Team…

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. The Effector RF Products department is seeking **a Principal RF Engineer ** to serve as the Cross Product Team Engineer ... 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 (12/11/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …of innovative weapons systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation &… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer - RF…

    RTX Corporation (Tucson, AZ)
    …generation of innovative weapons systems and advanced AI/ML solutions. We're looking for ** Principal Systems Engineer - RF Signal and Sensor Modeling Engineers** ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...team environment, and are eager to learn. As a ** Principal Systems Engineer - RF Signal and… more
    RTX Corporation (12/06/25)
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  • Principal Software Engineer - BMC…

    Oracle (Phoenix, AZ)
    …in a high-impact environment, this is the team for you. We collaborate across hardware , firmware, security , and cloud service teams to deliver robust system ... for customers solving some of the world's most demanding challenges. The Opportunity: Principal Software Developer - BMC Development As a Principal Software… more
    Oracle (11/25/25)
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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 efforts in developing and executing server system ... cybersecurity requirements + Oversee and conduct functional, environmental, stress, and security testing of hardware and software systems, ensuring performance… more
    Mercury Systems (12/12/25)
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  • Integration and Test Principal

    Northrop Grumman (Chandler, AZ)
    …your career today. **Job Summary** Northrop Grumman Space Systems is searching for a ** Principal Electrical Engineer ** to be part of our Integration and Test ... Chandler. **Job Responsibilities** The candidate will serve as an Integration and Test Principal Electrical Engineer for the GPI program, requiring the candidate… more
    Northrop Grumman (12/10/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products and ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...subsystems. This Principal Mechanical Engineering position performs in alignment to expectations… more
    RTX Corporation (12/29/25)
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  • Principal Subsystem Engineer

    RTX Corporation (Tucson, AZ)
    …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 At Raytheon, the foundation of everything we… more
    RTX Corporation (11/11/25)
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  • Responsible Principal Systems…

    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 is a technical role… more
    RTX Corporation (12/09/25)
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  • Principal Electrical Engineer 3

    Northrop Grumman (Chandler, AZ)
    …for future positions at Northrop Grumman. We are seeking a highly skilled and motivated Principal Electrical Engineer 3 to join our Common Cable Team (CCT). In ... Actively prioritize safety through every aspect of the role. Basic Qualifications + ** Principal Electrical Engineer (Level 3)** : Bachelor's degree in Electrical… more
    Northrop Grumman (12/28/25)
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