• Principal Mechanical Engineer

    Northrop Grumman (Gilbert, AZ)
    …only part of history, they're making history. Northrop Grumman Space Sector is seeking a ** Principal Mechanical Engineer / Sr . Principal Mechanical ... Systems & Design group based in **Gilbert, Arizona.** In this role, the ** Principal / Sr . Principal Mechanical Engineer ** will support the design,… more
    Northrop Grumman (12/13/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chandler, AZ)
    …Systems Algorithms Group** is hiring for a ** Principal / Sr Principal Guidance, Navigation, and Control (GNC) Engineer ** within the Seeker Algorithms ... all levels. **This position maybe offered at the Principal Engineer GNC Level 3 or Sr Principal GNC Level 4.** **Basic Qualifications** **If offered at… more
    Northrop Grumman (12/23/25)
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  • Senior Principal Security…

    Oracle (Phoenix, AZ)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider (OCI, AWS, Azure,… more
    Oracle (11/25/25)
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  • Lead Principal Electrical Engineer 3…

    Northrop Grumman (Chandler, AZ)
    …we have the right opportunities to fit your life and launch your career today. Lead Principal Electrical Engineer or Sr . Principal Electrical Engineer ... not only part of history, they're making history. **Lead Principal Electrical Engineer III or IV (SBI)**...and customer requirements. + Evaluate completed design with more senior engineers and other technical groups to satisfy design… more
    Northrop Grumman (12/13/25)
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  • Sr . Principal Systems…

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Sr . Principal Systems Engineer - Missile Guidance, Navigation, & Control ... execution of the portfolio of current and upcoming missile programs. As a ** Sr . Principal Systems Engineer - Missile Guidance, Navigation, & Control … more
    RTX Corporation (12/17/25)
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  • Sr . Principal Embedded Security…

    RTX Corporation (Tucson, AZ)
    …secure world. Raytheon Software Security Sensors and Effectors Department is looking for a Sr . Principal Embedded Security Software Engineer in Tucson, AZ. ... + **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… more
    RTX Corporation (12/12/25)
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  • Sr . Principal Software…

    Oracle (Phoenix, AZ)
    **Job Description** ** Sr . Principal Member of Technical Staff, OCI Storage** Are you interested in delivering large-scale, high performance, fault tolerant ... and business impact while delivering critical enterprise level features. **Responsibilities** As a Sr . Principal Member of Technical Staff, you will work with… more
    Oracle (11/25/25)
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  • Sr Principal Software…

    Oracle (Phoenix, AZ)
    …innovation, exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing team, you ... a highly driven GPU platform software & system development engineer at the Principal Engineer ...deep learning applications. Career Level - IC5 **Responsibilities** Our Senior Principal engineers are also the people… more
    Oracle (11/25/25)
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  • Sr . Principal EHS Engineer

    Northrop Grumman (Chandler, AZ)
    …history. We have an opportunity to join the Corporate Environmental Remediation Team as a ** Sr . Principal EHS Engineer ** . This position reports to the ... ability. **Preferred Qualifications:** + Professional Geologist (PG) or Professional Engineer (PE) accreditation is preferred. + Strong understanding of… more
    Northrop Grumman (12/13/25)
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  • Sr Principal Engineer

    Northrop Grumman (Mesa, AZ)
    …and test range areas. **About the Role:** We are seeking a self-motivated and innovative Sr . Principal Electrical Engineer to join our controls group on the ... history, they're making history. **Northrop Grumman** is seeking an experienced **Electrical Engineer ** to support our Armament Systems business site in **Mesa, AZ**… more
    Northrop Grumman (11/18/25)
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  • Sr . Principal Systems…

    Northrop Grumman (Chandler, AZ)
    …only part of history, they're making history. Northrop Grumman Space Systems is seeking a Sr . Principal Systems Engineer to support the Test & Evaluation ... (T&E) Integrated Product Team (IPT) for the Glide Phase Interceptor (GPI) program. The T&E IPT has whole landscape ownership of program test campaign through Initial Operational Capability (IOC). T&E IPT is accountable to ensure ground and flight test hardware… more
    Northrop Grumman (11/21/25)
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  • Sr Principal Subsystem…

    RTX Corporation (Tucson, AZ)
    …level systems teams. The Fight Avionics Team is searching for a **_Sr. Principal Subsystems Engineer_** with experience as Integrated Product Team Lead (IPTL). The ... role of the Electrical Subsystems Lead is to manage a cross-functional and cross-discipline team of engineers through product development. The Electrical Subsystem Lead provides both technical guidance and supervision in meeting project commitment. They also… more
    RTX Corporation (10/23/25)
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  • Sr . Principal Electrical…

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. **Northrop Grumman Space Systems is currently seeking a Senior Principal Electrical Engineer IV in our Chandler, AZ ... **Mentor other engineers from a technical standpoint as well as perform senior peer review.** **Collaborate early and often with other IPTs, engineering disciplines… more
    Northrop Grumman (11/03/25)
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  • Sr Principal Software…

    Oracle (Phoenix, AZ)
    …CO * Optional: Seattle, WA * Optional: Redwood City, CA **Job Description** As a Senior Principal Engineer in this space, you will have broad ownership ... is highly desired. This individual contributor role is one of the senior -most technical positions within Oracle Cloud. We value individuals with exceptional soft… more
    Oracle (11/25/25)
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  • Sr . Principal Software…

    Oracle (Phoenix, AZ)
    …this exciting journey Career Level - IC5 **Responsibilities** We are seeking hands-on Senior Principal Member of Technical Staff Engineers that share our passion ... the health care industry and will help deliver better patient care. As a CMTS engineer in our team, you'll be responsible and lead efforts in designing and building… more
    Oracle (12/20/25)
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  • Sr Principal AI Software…

    Oracle (Phoenix, AZ)
    **Job Description** The Senior Principal AI/ML Software Engineer is responsible for evaluating, integrating, and optimizing cutting-edge technologies for ... AI/ML infrastructure, focusing on achieving low latency, high throughput, and efficient resource utilization for both model training and inference at scale. This role guides key strategic decisions related to Oracle Cloud's AI infrastructure offerings,… more
    Oracle (11/25/25)
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  • Sr . Principal Embedded Real-time…

    RTX Corporation (Tucson, AZ)
    …that takes pride in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-time Software Engineer is a technical ... position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software for Firmware (FPGA) and Hardware solutions that meet current and next generation autonomous avionics systems' needs. Working… more
    RTX Corporation (12/24/25)
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  • Sr Principal Designer / Design Engr

    Northrop Grumman (Mesa, AZ)
    …of automatic cannons produced at its Mesa, Arizona facility. **Job Summary:** The Sr Principal Engineering Designer will be assigned projects of varying ... geometric dimensioning and tolerance of engineering products. **Primary Responsibilities:** The Sr Principal Engineering Designer will prepare designs and/or… more
    Northrop Grumman (12/10/25)
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  • Sr . Principal Voice Engineer

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer that has experience in designing, ... implementing, and maintaining Cisco voice solutions. The ideal candidate will have a strong background in VoIP technologies, Cisco Unified Communications Manager, and related voice technologies. Key Responsibilities: + Design and implement Cisco voice… more
    Northrop Grumman (11/05/25)
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  • Sr Principal Physical Security…

    Oracle (Phoenix, AZ)
    **Job Description** The Senior Physical Security Design Engineer is responsible for leading the development, design, and implementation of advanced physical ... security solutions for Oracle's global facilities-including data centers, sensitive compartmented information facilities (SCIFs), and other mission-critical environments. This highly experienced role collaborates across multiple functions within Oracle,… more
    Oracle (12/12/25)
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