• Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy solving ... a dynamic team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineer ** , you will… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    … and advanced AI/ML solutions. We're looking for ** Principal Systems Engineer - RF Signal and Sensor Modeling Engineers** who enjoy solving complex ... engaging in a dynamic team environment, and are eager to learn. As a ** Principal Systems Engineer - RF Signal and Sensor Modeling Engineer ** , you… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control ... support execution of the portfolio of current and upcoming missile programs. As a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control … more
    RTX Corporation (10/21/25)
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  • Senior Principal Test Systems

    RTX Corporation (Tucson, AZ)
    …experience or 8 years of professional experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for the systems ... more secure world. This position is for a Senior Principal Test Systems Engineer with...Bid/No Bid compromises + Experience with DSI Express, Unified Modeling Language (UML), and/or Systems Modeling more
    RTX Corporation (11/12/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    … and Simulation disciplines for Effectors. The PG&C Center is currently hiring for a ** Principal Systems Engineer - Guidance, Navigation, & Control Lead** in ... Tucson, AZ. As the ** Principal Systems Engineer - Guidance,...GN&C engineers to develop tactical flight code via System Modeling , Simulation, and Analysis + Lead a team to… more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer

    Northrop Grumman (Mesa, AZ)
    … Division. As part of the Systems Engineering group, the Principal Systems Engineer coordinates planning, organization, implementation, integration, and ... Defense Systems we are seeking an experienced Systems Engineer to support our Armament Business...This position is located in Mesa, Arizona. **Responsibilities** The Principal Systems Engineering position carries the following… more
    Northrop Grumman (12/04/25)
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  • Principal GPS Systems

    RTX Corporation (Tucson, AZ)
    …secure world. **Job Summary:** The Flight Avionics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the ... of our electrical products as well as missile level systems teams. The Flight Avionics Team is searching for...in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics solution for missile… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Signal Processing.** As the ** ... Principal Systems Engineer - Signal Processing** , you will collaborate in the design, development, prototyping, integration, testing, and performance… more
    RTX Corporation (11/23/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Missile Systems Radar Signal ... Processing.** As the ** Principal Systems Engineer - Missile Systems Radar Signal Processing** , you will collaborate in the design, development,… more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join ... our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter's technology advantage. … more
    RTX Corporation (09/16/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support ... Land & Air Defense Systems (LADS). Within Quality & Mission Assurance, the Software...stakeholders. + Development: Experience Integrating Dev. Environment (IDE) applications, modeling , or databases (ClearCase, DOORS, RQM, Cameo, Rhapsody, Oracle,… more
    RTX Corporation (09/27/25)
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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 ... modeling and conducting secure design reviews of complex systems . + Prior coding background (eg Java, Go, C/C++,...and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer more
    Oracle (11/25/25)
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  • Principal Electrical Engineer (RF…

    Northrop Grumman (Chandler, AZ)
    …impossible. Our employees are not only part of history, they're making history. ** Principal Electrical Engineer (RF Engineering Group) to join our team.** ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/13/25)
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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 ... subsystems. This Principal Mechanical Engineering position performs in alignment to expectations...Work under limited supervision and act as the responsible engineer often in a project management role over entire… more
    RTX Corporation (09/30/25)
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  • Senior Principal Engineer

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. **Job Summary** Raytheon is seeking a **Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper)- P5** ... to join our elite Systems Security Engineering (SSE) team for the ...management with SSE architectures and issues + Attack threat modeling / Critical Program Information Assessments + Developing top-level… more
    RTX Corporation (09/16/25)
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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 ... technical processes and tools) and lead teams to meet program milestones **The Principal Mechanical Engineer -Structural Engineer job is in Tucson, AZ… more
    RTX Corporation (12/09/25)
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  • Principal Environmental Test…

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. The ... Test Engineer is responsible for executing a variety of environmental...and thermal chambers. + Experience working with vibration control systems and software. + Experience with solid modeling more
    RTX Corporation (11/21/25)
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  • Senior Principal Systems Software…

    Oracle (Phoenix, AZ)
    …distributed systems . + Experience with processor and system-level performance modeling . + Proven track record in building and scaling large-scale distributed ... virtualization platforms and kernel subsystems. You will collaborate with architects, systems engineers, and DevOps teams to design and implement robust,… more
    Oracle (11/25/25)
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  • Principal RF Antenna and Radome Design…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... + Work with interdisciplinary engineering teams including thermal, structural, mechanical, systems , etc. + Work with antenna manufacturing suppliers + Analyze… more
    RTX Corporation (10/29/25)
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  • Principal Data Engineer

    Oracle (Phoenix, AZ)
    …the ability to deliver secure, high-quality, and scalable data solutions. As a Principal Data Engineer within Oracle's Consumer Global Industries Unit, you will ... will collaborate with data architects on best practices for data modeling and architecture (including medallion architecture), champion modern engineering methods,… more
    Oracle (11/25/25)
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