principal engineer Jobs in philadephia, pa

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Principal Systems Engineer - Systems Integration Lab (SIL)

Sierra Nevada Corporation

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Remote or Dayton, Ohio, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 4 days ago | Updated 2 hours ago

Principal Machine Learning Engineer, Agentic AI

Zillow

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Remote

Full-time

About the team The Agentic AI team at Zillow is at the forefront of transforming the real estate industry by helping millions of people use advanced AI technologies to find their next home. We aim to redefine the home shopping and transaction experience by providing a proactive, always- on assistant with cutting-edge speech recognition, natural language understanding, and dynamic dialogue orchestration. By embedding domain knowledge and specialized expertise in these assistants, we empower
Posted 41 days ago | Updated 10 hours ago

Principal Machine Learning Engineer, Agentic AI

Zillow

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Remote

Full-time

About the team The Agentic AI team at Zillow is at the forefront of transforming the real estate industry by helping millions of people use advanced AI technologies to find their next home. We aim to redefine the home shopping and transaction experience by providing a proactive, always- on assistant with cutting-edge speech recognition, natural language understanding, and dynamic dialogue orchestration. By embedding domain knowledge and specialized expertise in these assistants, we empowe
Posted 41 days ago | Updated 11 hours ago

Principal Mechanical EQ Engineer (Hybrid)

Westinghouse Electric Company LLC

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Remote or Rock Hill, South Carolina, USA

Full-time

Are you interested in being part of a creative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset, and we want to attract the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. About the role: As a Principal Mechanical EQ Engineer, you will collaborate with customer and partners to support implementation of Alternate Treatments associated wi
Posted 33 days ago | Updated 2 hours ago

Principal Software Engineer - Formal Methods and Cybersecurity

Leidos

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Remote

Full-time

Are you interested in playing in the gray space of Research and Development and the delivery of secure and scalable production-quality reusable software? If so, we are seeking a highly skilled and experienced Principal Software Engineer with a strong background in production software delivery and formal methods, including formal verification, specification, and analysis. The ideal candidate will play a critical role in improving the quality, cybersecurity, and resiliency of software delivered in
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer - REMOTE

DriveTime

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Remote or Tempe, Arizona, USA

Full-time

What's Under the Hood DriveTime Family of Brands includes in-house financing and servicing through Bridgecrest, which is one of the country's leading financial servicing providers. Bridgecrest services roughly $17 billion in finance receivables for DriveTime and other third parties. We service auto loans across a wide credit spectrum with the intent of creating a strong path to vehicle ownership for our customers. That's Nice, But What's the Job? This is not a position for which sponsorship wil
Posted 60+ days ago | Updated 11 hours ago

Principal Process Engineer

Medtronic

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Minnesota, USA

Full-time

We anticipate the application window for this opening will close on - 27 May 2025 At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You'll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. A Day in the Life In this role, you will drive the process evaluations, solution and project development, implementation, and continuous improvement of manufacturing process
Posted 12 days ago | Updated 2 hours ago

Principal Threat Intelligence Engineer

CVS Health

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Remote or New York, New York, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 1 day ago | Updated 2 hours ago

Senior Principal Machine Learning Engineer-AI (FULLY REMOTE)

Splunk Inc.

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Remote or San Jose, California, USA

Full-time

Description Join us as we pursue our disruptive new vision to make machine data accessible, usable and valuable to everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we're committed to our work, customers, having fun and most importantly to each other's success. Learn more about Splunk careers and how you can become a part of our journey! Role: As the Senior Principal Machine Learning Enginee
Posted 52 days ago | Updated 2 hours ago

Principal Software Engineer

Sierra Nevada Corporation

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Remote or Folsom, California, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll perform coding, debugging, testing, and troubleshooting of systems and softwa
Posted 60+ days ago | Updated 2 hours ago

Principal Mechanical Engineer - Structural Design and Analysis (Hybrid)

Westinghouse Electric Company LLC

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Remote or Windsor, Ohio, USA

Full-time

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. If this sounds like an environment you would thrive in, we have an exciting opportunity for a Principal Engineer - Structural Design and Analy
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer, Virtual Economy Optimization

Roblox

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Remote or San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Principal Embedded Systems Engineer, Core Product

Cisco Systems, Inc.

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Remote

Full-time

At Cisco Meraki, we know that technology can connect, empower, and drive us. Our mission is to simplify technology so our customers can focus on what's most meaningful to them: their students, patients, customers, and businesses. We're making networking easier, faster, and smarter with technology that simply works. Meraki enables connectivity everywhere from neighborhood cafes and schools to global hotel chains operating thousands of sites! As a Principal Engineer on the Core Product team, you
Posted 60+ days ago | Updated 2 hours ago

Principal Solutions Engineer - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Would you like to empower organizations to protect their API Ecosystems? Would you like to be a trusted advisor for cutting-edge API discovery, threat mitigation and posture management? Join our Enterprise Security Solution Engineering Group! This role bridges technology and business. Combining deep technical expertise with strategic thinking to create real-world value for our clients. Partner with the best You'll engage with enterprise customers, shaping their API security strategies and a
Posted 60+ days ago | Updated 2 hours ago

Principal Platform Engineer

DIRECTV Enterprises Inc.

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Remote or El Segundo, California, USA

Full-time

DIRECTV Data & Analytics team is looking for a curious, talented and highly motivated Platform Engineer to lead the administration, optimization, and security of our enterprise data platforms, including Snowflake, Databricks, Tableau, Power BI, and MicroStrategy. The ideal candidate will have deep expertise in managing large-scale data platforms, cloud-native architectures, and performance tuning, with a passion for ensuring platform stability, scalability, and interoperability. In this role,
Posted 60+ days ago | Updated 2 hours ago

Principal Fluid Systems Engineer (Hybrid)

Westinghouse Electric Company LLC

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Remote or Pennsylvania, USA

Full-time

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. If this sounds like an environment you would thrive in, we have an exciting opportunity for a Principal Engineer for Fluid Systems. This posi
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer - Utilization Management

CVS Health

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Remote or Wellesley, Massachusetts, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 60+ days ago | Updated 2 hours ago

Principal Electrical Engineer (Hybrid)

Westinghouse Electric Company LLC

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Remote or Rock Hill, South Carolina, USA

Full-time

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. The successful candidate can expect to perform the following: Develop expertise in the design, construction, operation, and decommissioning of
Posted 36 days ago | Updated 2 hours ago

Principal Systems Engineer

Commonspirit Health

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Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha
Posted 60+ days ago | Updated 2 hours ago

Principal Platform Engineer - Infrastructure Architect

DIRECTV Enterprises Inc.

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Remote or El Segundo, California, USA

Full-time

The DIRECTV Data Analytics and Operations team is looking for a curious, talented and highly motivated Infrastructure Architect to lead the architecture and optimization of our multi-cloud infrastructure across AWS and Azure. The ideal candidate will have deep expertise in cloud platform design, automation, networking, and security, with a passion for building scalable, secure, and high-performance infrastructure solutions. In this role, you will work closely with data engineering, DevOps, secu
Posted 60+ days ago | Updated 2 hours ago