principal software engineer jobs

Sleepy Hollow, New York

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Today

The IT M365 Service Delivery Principal role oversees a number of key functions within the IT Enterprise Services department that enable the delivery of a high-quality service to end users, and to ensures Service Support and Service Delivery processes are in place to meet business needs. This position is an engineering role and requires that you establish, support, and expand M365 offerings within the Unified Communication Service Delivery team and achieve those expectations to a high standard.

Full-time

USD 126,700.00 - 206,900.00 per year

Principal Field Service Engineer

San Jose, California

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Today

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Job Description The Field Service Engineer will install, troubleshoot, and maintain Cadence hardware emulation platforms. This person will serve as the hardware technical representative providing pro-active onsite support at end user customer locations both domestic and international. This person's primary responsibility will be supporting the Atlanta data center but other locations as

Full-time

Senior Principal DevOps Lead Engineer

Maryland

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Today

Date Posted: 2025-10-07 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite 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 Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and

Full-time

USD 124,000.00 per year

Principal Engineer, On Device Applied ML, IE-IOT

Santa Clara, California

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Today

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Camera Engineering General Summary: This leadership role will be hybrid in San Diego, CA, Santa Clara, CA and remote within the U.S. We are looking for an experienced hands-on individual for our on-device applied ML team. If you like optimizing ML models to on-device AI accelerators to get the best power, performance and accuracy this role is for you. In IE-IOT BU we optimize a variety of ML models: GenAI, V

Full-time

USD 242,300.00 - 363,500.00 per year

Full Stack Engineer, Principal

Oakland, California

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Today

Job Description Your Role The Care Management and Quality Platform team is central to advancing care coordination, member engagement, and quality improvement across Stellarus and its partners through Platform and Technology Product Operation Model. The Full Stack Engineer, Principal will report to the Director, IT Product Management and will serve as a technical and strategic leader, driving the solution architecture, design, and delivery of secure, scalable, and innovative healthcare solution

Full-time

USD 145,970.00 - 218,900.00 per year

Principal AI Engineer

San Francisco, California

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Full-time

USD 187,000.00 - 318,000.00 per year

Principal Engineer Frontend Technologies Level 3

Cincinnati, Ohio

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Today

Location: Cincinnati, OH Salary: $70.00 USD Hourly - $75.00 USD Hourly Description: Responsibilities Act as Senior Web Lead to define and uphold web engineering best practices.Implement design principles ensuring performance, accessibility, and responsive UX across devices.Collaborate with designers, product managers, and engineering teams to iterate on features.Develop and maintain applications and features for customers and internal associates.Integrate with APIs and work closely with API

Contract

USD 70.00 - 75.00 per hour

VP Principal Engineer (.NET Full Stack)

New York, New York

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26d ago

Job Overview: Our company is seeking a skilled VP, Principal Engineer to help with the development of many projects that span different technologies and requirements. You will be working with a motivated team in a fast-paced environment. Responsibilities: Lead, coach, mentor, and inspire a dedicated team of onshore and offshore developers to architect, build, deploy,y and support best-in-class software solutions for internal and external customers. Manage multiple concurrent projects estimate, p

Full-time

USD 155,288.00 - 258,813.00 per year

Principal Electrical Engineer

Charlotte, North Carolina

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Today

About Us At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists. That's why we believe diversity is our greatest strength. HDR is proud to b

Full-time

Principal Firmware Engineer

San Jose, California

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Today

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: An experienced firmware engineer who can architect, develop and debug firmware running on various Arm processors in mixed signal SoCs Additional Job Description: Compensation and Benefits The annual base salary range for this position is $141,300 -

Full-time

USD 141,300.00 - 226,000.00 per year

Principal Application Security Engineer

New York, New York

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28d ago

About Us At Selective, we don't just insure uniquely, we employ uniqueness. Selective is a midsized U.S. domestic property and casualty insurance company with a history of strong, consistent financial performance for nearly 100 years. Selective's unique position as both a leading insurance group and an employer of choice is recognized in a wide variety of awards and honors, including listing in Forbes Best Midsize Employers in 2025 and certification as a Great Place to Work in 2025 for the sixt

Full-time

USD 133,000.00 - 184,000.00 per year

Principal Security Engineer

Redmond, Washington

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Today

Overview Microsoft Research is building new tools to automate the search for unknown malicious software. We are the growing, evolving team behind Microsoft's Project Ire, Acquire Volatile Memory for Linux (AVML), OneFuzz, Project Freta, and other new security tooling initiatives. The goal of our group is to make a difference for Microsoft's customers by building high-trust discovery mechanisms into Azure, the world's computer. Our group builds and sometimes Open Sources memory-safe security too

Full-time

USD 139,900.00 - 274,800.00 per year

Principal Machine Learning Engineer

New York, New York

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Today

Overview As a Principal Machine Learning Engineer, you will work on the Data Labeling and classification on large scale multi modal Copilot data part of the Microsoft AI (MAI) organization. We're looking for a hands-on ML engineer to prototype and productionize complex classification flows on real production logs, operate prompted classifiers at scale (ad hoc and scheduled), and build secure, compliant data-labeling pipelines. We're looking for someone with experience in data pipelines, data sc

Full-time

USD 139,900.00 - 274,800.00 per year

Sr Staff Software Engineer - Agentic AI Security (Bay Area only)

Santa Clara, California

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Today

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We believe collaborati

Full-time

USD 165,000.00 - 198,000.00 per year

Principal Subsystem Engineer

Tucson, Arizona

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Today

Date Posted: 2025-11-10 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

Full-time

USD 101,000.00 per year

Principal or Senior Principal Engineer, Architecture ASIC / System

Santa Clara, California

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Today

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleetin

Full-time

USD 177,380.00 - 265,700.00 per year

Principal Engineer - Agentic Performance Optimization & Automation (GPUs)

San Jose, California

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Today

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the wo

Full-time

USD 198,100.00 per year

Principal Engineer, Data Architect & Analytics (Hybrid - Aguadilla, Puerto Rico)

Remote or Aguadilla, Aguadilla

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Today

Date Posted: 2025-11-20 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required The Global Engineering & Technology Center in Puerto Rico is looking for a Principal Engineer (Data Architect & Analytics) to join our team. We are looking for a strong, passionate proble

Full-time

Principal Development Engineer

Cincinnati, Ohio

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Today

Job DescriptionWhat you will do Under minimal direction, participates as a leader of the Development Team to achieve department and project objectives on large, complex projects. Leads engineering, process or financial tasks during both preliminary and detailed development of projects. Performs high-level analysis on more complex technical and financial elements, focused on the breadth of bundled programs. Supports engineering, process or financial tasks during solution design. Supports the tea

Full-time

Compensation information provided in the description

Principal Reliability Engineer

Tewksbury, Massachusetts

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Today

Date Posted: 2025-10-24 Country: United States of America Location: MA134: Innovation Dr Tewks Bdg 400 836 North Street Building 400, Tewksbury, MA, 01876 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: Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation

Full-time

USD 101,000.00 per year

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principal software engineer jobs