• Principal Security Engineer

    Oracle (Phoenix, AZ)
    …our mission is to provide them with the most secure cloud services. The OCI Hardware Security group conducts Security assessments of the production ... with standards organization to influence the next generation of hardware platform security . In addition to defining... for every device in our data centers. A security -focused engineer at any level can have… more
    Oracle (11/25/25)
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  • Senior Principal Hardware Design…

    RTX Corporation (Tucson, AZ)
    …world. Engineering Sustainment & Quality Assurance is seeking a results-oriented **Senior** ** Principal Hardware Design Quality Engineer ** within our ... 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 (11/13/25)
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  • Principal Hardware Engineer

    Honeywell (Phoenix, AZ)
    …for people around the world. KEY RESPONSIBILITIES + Lead and drive the hardware design process, from concept to production. + Collaborate with cross-functional teams ... to define hardware requirements and...of the world's most critical challenges around energy, safety, security , air travel, productivity, and global urbanization. We are… more
    Honeywell (12/12/25)
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  • Senior Principal Electrical 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 (12/06/25)
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  • Senior Principal Embedded SW…

    RTX Corporation (Tucson, AZ)
    …Raytheon Software Security Sensors and Effectors Department is looking for a Senior Principal Embedded S/w Security Engineer in **Tucson, AZ** . + ... System Security implementations. + As a Senior Principal Embedded S/w Security Engineer ,...applications + Prior experience working with Python/Perl, Raytheon UltraStack Hardware / Cyrpto algorithms / ARM architecture is highly… more
    RTX Corporation (12/09/25)
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  • Sr. Principal Embedded Security

    RTX Corporation (Tucson, AZ)
    …Raytheon Software Security Sensors and Effectors Department is looking for a Sr. Principal Embedded Security Software Engineer in Tucson, AZ. Our mission ... onsite role in Tucson AZ.** + As a Sr. Principal System Security software engineer ,.../ Perl + Knowledge of modern computer architectures and hardware technologies including: + PCIe, GPIO, I2C, SATA +… more
    RTX Corporation (12/12/25)
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  • Senior Principal Offensive Security

    Oracle (Phoenix, AZ)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves...expert in at least one business-critical area (eg cryptography, hardware security , operating systems, authentication protocols, fuzzing,… more
    Oracle (11/25/25)
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  • Principal Software Engineer - AI…

    Oracle (Phoenix, AZ)
    …configure, secure, and validate server platforms across OCI's global fleet. As a Principal Engineer , you will architect and deliver highly available services and ... **Job Description** Oracle Cloud Infrastructure (OCI) is looking for a Principal Software Engineer to lead the development of scalable, resilient, and secure… more
    Oracle (11/25/25)
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  • Principal or Senior Principal

    Northrop Grumman (Young, AZ)
    …Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF ... location. _This position can be filled at either the Principal Field Service Engineer OR Senior ...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (12/04/25)
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  • Sr. Principal Electro-Optical Subsystem I&…

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Space Systems is looking for a **Sr. Principal Electro-Optical Subsystem I&T Engineer to support the** **Glide Phase ... within the Launch Vehicles business unit in **Chandler, Arizona** . The **Sr. Principal Electro-Optical Subsystem I& T Engineer ,** as part of the Seeker… more
    Northrop Grumman (12/07/25)
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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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  • Senior Principal GPS Systems…

    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 (12/10/25)
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  • Principal Digital Design Engineer

    RTX Corporation (Tucson, AZ)
    …of the ocean depths. The Digital, RF and Power Team is seeking a ** Principal Digital Design Engineer ** with digital electronics design and analysis skills to ... electronics, configurable logic, and homogeneous / heterogeneous multiprocessor designs. The ** Principal ** **Digital Design Engineer ** is responsible for the… more
    RTX Corporation (10/04/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us onsite in Tucson, AZ. **What You ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Will Do** + As a Principal System Safety Engineer , your responsibilities will… more
    RTX Corporation (11/15/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tucson, AZ)
    …**What You Will Do** + This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us **onsite** with the System Safety team ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...in Tucson, AZ. + As a Principal System Safety Engineer , your responsibilities may… more
    RTX Corporation (10/22/25)
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  • Principal Systems Engineer - Signal…

    RTX Corporation (Tucson, AZ)
    …and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Signal Processing.** As the ** Principal ... 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 (11/23/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    …and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Missile Systems Radar Signal Processing.** As the ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...** Principal Systems Engineer - Missile Systems Radar… more
    RTX Corporation (10/29/25)
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  • 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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