• Principal Performance

    Oracle (Phoenix, AZ)
    **Job Description** As part of the Oracle Health and Analytics Cloud Performance Engineering (PSR) team, you will be a key technical contributor focused on critical ... aspect of optimizing Performance , Scalability, Availability, and Reliability for Oracle's mission-critical Cloud Services. Your role covers all software development… more
    Oracle (01/08/26)
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  • Principal Network Reliability…

    Oracle (Phoenix, AZ)
    … through automation, advanced monitoring, and a customer-centric approach. As a Principal Network Reliability Engineer , you will play a critical role ... advanced monitoring, swiftly resolving incidents, and continuously improving network performance . You possess strong coding abilities, a deep understanding of… more
    Oracle (11/25/25)
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  • Principal Network Reliability…

    Oracle (Phoenix, AZ)
    …to meet our customers' needs. Career Level - IC4 **Responsibilities** As a Principal Network Reliability Engineer , you will be responsible for helping design, ... & Agile Methodologies + Strong technical knowledge in cloud networking, high performance computing, and GPU systems. \#LI-KR4 Oracle is an Equal Employment… more
    Oracle (12/21/25)
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  • Principal Site Reliability DevOps…

    Oracle (Phoenix, AZ)
    …person who loves a challenge? Solve the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in tech, we want you on our ... engineering center with the focus on excellence. As a Site Reliability DevOps Engineer , you will be responsible for defining and deploying key services with deep… more
    Oracle (01/01/26)
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  • [ Remote ] Principal Software…

    Oracle (Phoenix, AZ)
    …improve quality and usability. 9. Monitor and instrument solutions for performance , debugging, and reliability in production environments. 10. Stay current with ... the latest software engineering and AI toolchain practices, advocating for adoption where appropriate. Qualifications 1. 8-12 years of relevant software development experience, with a focus on backend and AI first applications. 2. BS/MS in Computer Science or… more
    Oracle (11/25/25)
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  • Principal Software Engineer , Cloud…

    Oracle (Phoenix, AZ)
    …developing a remote persistent storage solution with the latency and performance comparable to that of a local nVME drive, and developing standards and ... its rapid expansion, we are seeking a skilled Software Engineer to join our newly established Cloud Performance... Engineer to join our newly established Cloud Performance Organization. This team plays a key role in… more
    Oracle (12/20/25)
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  • Sr. Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …technology roadmaps. The Effectors PG&C Center is currently hiring for a **Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer ... execution of the portfolio of current and upcoming missile programs. As a **Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer more
    RTX Corporation (12/17/25)
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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 ... problems, engaging in a dynamic team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineer ** , you… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Jumping Cholla Systems Engineering (SE) Subject ... time and every time for our warfighters! As the ** Principal Systems Engineer - Jumping Cholla Systems...Jumping Cholla program as a member of the Systems, Performance , Algorithms, Software, and Simulations Team. You will be… more
    RTX Corporation (11/22/25)
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  • Principal Systems Engineer , Systems…

    RTX Corporation (Tucson, AZ)
    …the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a Principal Systems Engineer - Systems Engineering Lead to join our ... multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer - Systems Engineering Lead...Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (01/10/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and Test ... tools) and lead teams to meet program milestones **The Principal Mechanical Engineer -Structural Engineer job...Offer:** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (12/09/25)
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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) - ... multi-disciplines to shape innovative solutions for our customers. The Principal Systems Engineer is a technical role...Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (12/09/25)
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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** ... team environment, and are eager to learn. As a ** Principal Systems Engineer - RF Signal and...Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (12/06/25)
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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 ... experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for...We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected… more
    RTX Corporation (11/12/25)
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  • Senior Principal IT Lab Service…

    RTX Corporation (Tucson, AZ)
    …access information under this program/contract. **Security Clearance:** None/Not Required **Senior Principal IT Lab Service Engineer , Unclassified Labs East ... safer, more secure world. We are seeking a Senior Principal Lab Service Engineer , for the Digital...one the following technologies: Active Directory, WSUS, SCCM, SQL, Remote Desktop Gateway, SSH/SCP. + Experience with administration within… more
    RTX Corporation (01/11/26)
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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 ... will collaborate in the design, development, prototyping, integration, testing, and performance assessment of radar frequency (RF) or electro-optical / infrared… more
    RTX Corporation (11/23/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Center (SETC) organization is currently hiring a ** Principal Systems Engineer - Systems Design Architecture Effectors** to join ... time and every time for our warfighters! As a ** Principal Systems Engineer - Systems Design Architecture...support during integration and test efforts + Support system performance analysis, and Integration and Test + Mentor and… more
    RTX Corporation (10/17/25)
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  • Senior Principal Security Engineer

    Oracle (Phoenix, AZ)
    …are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... deploying security automation tools and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major… more
    Oracle (11/25/25)
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  • Principal Database Engineer

    Citizens (Phoenix, AZ)
    Description Principal Mainframe z/OS Database Engineer Summary: As a Principal Database Engineer , you will design, develop, and implement platforms, ... the following hub locations with a hybrid schedule of four days onsite and one day remote per week with flexibility: + Phoenix, AZ + Johnston, RI - One Citizens Bank… more
    Citizens (11/01/25)
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  • Sr. Principal Embedded Security Software…

    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 is ... **This position is a fulltime onsite role in Tucson AZ.** + As a Sr. Principal System Security software engineer , you will be involved with software and firmware… more
    RTX Corporation (12/12/25)
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