• Engineer Principal , Energy

    SRP (Scottsdale, AZ)
    Engineer Principal , Energy Management System Location: Scottsdale, AZ, US Date: Dec 26, 2025 **Requisition ID** : 19597 **Join us in building a better ... of Utility experience. The position is primarily supporting and maintaining the SRP Energy Management System. This position is responsible for maintenance of the… more
    SRP (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Control Systems…

    Republic Services (Phoenix, AZ)
    **POSITION SUMMARY:** The Sr Principal Control Systems Engineer plays a critical role in optimizing automation, infrastructure design, controls, and monitoring ... system integration through hardware, software, systems, processes, and protocols. The Sr Principal Control Systems Engineer serves as a hands-on technical… more
    Republic Services (12/31/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer (Secret…

    Kelly Services (Tucson, AZ)
    ** Principal Software Engineer ** **$104.43/hour** *100% onsite in Tucson, AZ* *REQUIRES ACTIVE SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government ... Solutions is hiring for a principal software engineer on a DoD contract...caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one… more
    Kelly Services (01/07/26)
    - Save Job - Related Jobs - Block Source
  • 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...to help engineers grasp the most complex aspects of energy transport, enabling the design and test of tomorrow's… more
    RTX Corporation (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located in ... Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role you...systems + Work in a collaborative environment with program management in long-range program planning concerning new or projected… more
    RTX Corporation (12/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Embedded SW Security…

    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** . + "Raytheon ... implications associated with specific System Security implementations. + As a Senior Principal Embedded S/w Security Engineer , you will be involved with… more
    RTX Corporation (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Principal Geotechnical/Dams Engineer

    AECOM (Phoenix, AZ)
    …position. Responsibilities for this position include but are not limited to: + Principal Engineer within Geotechnical Engineering Team. + Plan and oversee field ... an immediate need for an experienced Geotechnical and/or Dams Engineer who is willing to take on a leadership...associated with a variety of dams. + Providing project management support (client management , contract management more
    AECOM (12/13/25)
    - Save Job - Related Jobs - Block Source
  • Advanced Manufacturing Engineering…

    Honeywell (Phoenix, AZ)
    The Advanced Manufacturing Engineering - Principal Engineer is a key role within our organization, responsible for providing technical leadership and expertise ... in advanced manufacturing processes. As an Advanced Manufacturing Engineering Principal , you will play a crucial role in driving...drive change in a dynamic environment + Strong project management skills + Knowledge of industry best practices and… more
    Honeywell (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal Tailings Engineer (EOR)

    WSP USA (Tucson, AZ)
    **This Opportunity** WSP has a career opportunity for a ** Principal Tailings Engineer ** with our Mine Waste Team for our Lakewood, CO office. The following ... civil/geotechnical projects in the US and internationally. This individual will be Engineer of Record (EOR) for tailings storage facilities. Our ideal candidate… more
    WSP USA (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Principal Optical Engineer

    Oracle (Phoenix, AZ)
    **Job Description** The Principal Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's ... and uptime of the metro network **Responsibilities** Lead network lifecycle management programs by defining high-level objectives and delivery procedures. Organizes… more
    Oracle (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Principal Electrical Engineer - Test

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of professional ... caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one...development, and responsible for performing technical, cost and schedule management of assigned projects + Act, either as a… more
    RTX Corporation (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Test Solutions Senior Principal Systems…

    RTX Corporation (Tucson, AZ)
    …The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the interviewing, hiring and onboarding of ... working in Agile development process + Experience working with Program configuration management principles and tools such as an Integrated Master Schedule (IMS), PMX… more
    RTX Corporation (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Principal FPGA Design Engineer

    RTX Corporation (Tucson, AZ)
    …the world, from the ground to exoatmospheric environments and into space. As a ** Principal FPGA Design Engineer ** you will develop FPGA designs for all major ... requirements definition through integration and test. Design documentation and configuration management are required. This position is **100% ONSITE** in Tucson,… more
    RTX Corporation (01/02/26)
    - Save Job - Related Jobs - Block Source
  • Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …that takes pride in the company and consistently delivers superior solutions. Our Principal Embedded Real-time Software Engineer is a technical position that ... major concerns. The successful candidate will work with Product Owners, Chief Engineers, Management and other IPT members using Lean and/or Agile practices to ensure… more
    RTX Corporation (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Principal Information Systems…

    RTX Corporation (Tucson, AZ)
    …unmanned vehicles, environmental testing, environmental characterization and engineering laboratory management . **What You Will Do** We are hands-on, designing with ... or Windows (in desktop or server environments) + Experience with user account management , software installation and or technical customer support + US Citizen -… more
    RTX Corporation (11/10/25)
    - Save Job - Related Jobs - Block Source
  • Aerospace Principal Systems Engineer

    Honeywell (Arizona City, AZ)
    …project schedules, budgets, and resources. + Working knowledge of System Requirement Management tools like DOORs, Model based System Engineering, CAMEO etc. **WE ... the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation… more
    Honeywell (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer , Weather…

    Honeywell (Phoenix, AZ)
    …technical problems. + Lead product leadership initiatives, focusing on lifecycle management and requirement tracing and development. + Author and submit technical ... the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation… more
    Honeywell (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal Hardware Engineer

    Honeywell (Phoenix, AZ)
    …Expert at understanding aerospace processes for hardware development and change management . + Coordinate with OEMs, authoring, submitting, and tracking notifications ... the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation… more
    Honeywell (12/12/25)
    - Save Job - Related Jobs - Block Source
  • Principal Hydrogeologist

    Republic Services (Phoenix, AZ)
    **POSITION SUMMARY:** The Principal Hydrogeologist is responsible for direction of the groundwater programs for active and closed landfills and management of the ... notifications/responses to regulatory inspections, administrative warnings. + Preparation and management of site-specific remedial and Superfund reserves/budgets. + Prepares… more
    Republic Services (01/05/26)
    - Save Job - Related Jobs - Block Source
  • Electrical Engineer (Secret Clearance…

    Kelly Services (Tucson, AZ)
    …problems that create a safer, more secure world. This position is for a Principal Electrical Engineer with at least eight (8) years of professional experience ... **Electrical Engineer ** **$94.15/hour** *100% onsite* *REQUIRES ACTIVE SECRET SECURITY...caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one… more
    Kelly Services (01/07/26)
    - Save Job - Related Jobs - Block Source