Principal Engineer Jobs in Arizona

161 - 180 of 729 Jobs

Principal OR Sr. Principal Electronics Engineer - Payloads Field Service EngineerJob Title - Principal OR Sr. Principal Electronics Engineer - Payloads Field Service Engineer

Northrop GrummanCompany Name - Northrop Grumman

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Remote or Oak Harbor, Washington, USA

Full-time

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to s

Principal Oracle HCM Instance Engineer (Remote - Open to All KP Markets)Job Title - Principal Oracle HCM Instance Engineer (Remote - Open to All KP Markets)

Kaiser PermanenteCompany Name - Kaiser Permanente

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Remote or Pleasanton, California, USA

Full-time

Salary range will vary depending on the location you reside. KP Locations = CA, OR, WA, CO, MD, VA, DC, HI, GA We are seeking an accomplished IT Consultant VI (Principal Oracle HCM Instance Engineer) to architect, implement, and optimize Oracle HCM environments at enterprise scale. As the senior technical leader for HCM instance engineering, you will drive strategy, design, integration, and ongoing improvement for the entire Oracle Cloud HCM ecosystem. You will combine deep technical expertise

Principal Jurisdiction and Classification EngineerJob Title - Principal Jurisdiction and Classification Engineer

RTX CorporationCompany Name - RTX Corporation

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Kentucky, USA

Full-time

Date Posted: 2025-06-24 Country: United States of America Location: RKY99: RTN Remote, Kentucky Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the st

Principal AI/SOTIF Safety Engineer Technical LeadJob Title - Principal AI/SOTIF Safety Engineer Technical Lead

General MotorsCompany Name - General Motors

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Remote

Full-time

Job Description Remote: This role is categorized as remote. This means the successful candidate may be based anywhere in the United States and is not expected to report to a GM worksite unless directed by their manager. Company Vehicle: Upon successful completion of a motor vehicle report review, you will be eligible to participate in a company vehicle evaluation program, through which you will be assigned a General Motors vehicle to drive and evaluate. Note: program participants are required

Network Operations Engineer Senior- Principal (L2 NOC)Job Title - Network Operations Engineer Senior- Principal (L2 NOC)

American Electric PowerCompany Name - American Electric Power

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Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-29-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality Computer, Network, Storage and End-User Infrastructure technology solutions, on-going support to the business. Independently completes infrastructure project assignments. Plan, research, evaluate, design, and engineer the enterprise's technology infrastructure. Provide technical support and troubleshooting, cost estimates, justif

Principal Embedded Real-time Software EngineerJob Title - Principal Embedded Real-time Software Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-06-05 Country: United States of America Location: AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and

Principal Propulsion System Performance Engineer (P4) - HybridJob Title - Principal Propulsion System Performance Engineer (P4) - Hybrid

RTX CorporationCompany Name - RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a

ARCS Solution Engineer Senior - PrincipalJob Title - ARCS Solution Engineer Senior - Principal

American Electric PowerCompany Name - American Electric Power

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Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-25-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications.

Sr. Principal Embedded Real-time Software EngineerJob Title - Sr. Principal Embedded Real-time Software Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Principal Deep Learning Software Engineer, LLM PerformanceJob Title - Principal Deep Learning Software Engineer, LLM Performance

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs

Senior Principal RF Design Electrical EngineerJob Title - Senior Principal RF Design Electrical Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-06-09 Country: United States of America Location: AZ852: RMS AP Bldg M02 1151 East Hermans Road Building M02, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and

Principal RF Design Electrical EngineerJob Title - Principal RF Design Electrical Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-06-10 Country: United States of America Location: AZ852: RMS AP Bldg M02 1151 East Hermans Road Building M02, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and

Principal Low Observable Materials EngineerJob Title - Principal Low Observable Materials Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-03-05 Country: United States of America Location: AZ827: RMS AP Bldg 827C 1151 East Hermans Road Building 827C, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret About Us: At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 y

Principal Systems Test Equipment EngineerJob Title - Principal Systems Test Equipment Engineer

DraperCompany Name - Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Principal Digital Electronics Design EngineerJob Title - Principal Digital Electronics Design Engineer

DraperCompany Name - Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Principal Data Science ML Engineer - Hybrid - SeattleJob Title - Principal Data Science ML Engineer - Hybrid - Seattle

NordstromCompany Name - Nordstrom

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Remote or Seattle, Washington, USA

Full-time

Job Description As a Principal Machine Learning Engineers at Nordstrom you will have the opportunity to develop and implement advanced machine learning systems and infrastructure, focusing on Merchandising, Supply Chain, and Inventory helping Nordstrom optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists, software engineers, and product teams to translate complex business problems into production-ready solutions. You wi

Principal Power Supply Design Engineer (Hybrid)Job Title - Principal Power Supply Design Engineer (Hybrid)

RTX CorporationCompany Name - RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-03-27 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and inte