Principal Software Engineer Jobs

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Staff Software Engineer Security

Salesforce

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Remote or San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 6 days ago | Updated 8 hours ago

Principal Verification Engineer

Marvell Semiconductor Inc.

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Boise, Idaho, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, 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 be
Posted 11 days ago | Updated 8 hours ago

Principal AI/ML Engineer

DBSI Services

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Plano, Texas, USA

Full-time

Principal AI/ML Engineer Plano, TX (Onsite) NLP, LLM, RAG, GenAI, Python, 13-15 years Role Description We are seeking a highly skilled and experienced AI/ML Principal Engineer to join our team. The ideal candidate will have a strong background in software development, with extensive experience in leading and developing state-of-the-art solutions. You will be responsible for architecting and implementing AI/ML models and systems, providing analysis and guidance to improve overall performance,
Posted 60+ days ago | Updated 8 hours ago

Sr Principal/Principal Machine Learning Engineer

Workday, Inc.

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Seattle, Washington, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 38 days ago | Updated 8 hours ago

Lead Software Engineer - Backend Development

JPMorgan Chase & Co.

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Plano, Texas, USA

Full-time

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Consumer & Community Banking - Connected Commerce team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technol
Posted 3 days ago | Updated 8 hours ago

Principal Engineer: Utilities and HVAC

Civica Rx

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Petersburg, Virginia, USA

Full-time

About Civica: Critical shortages of essential generic injectable drugs are an ongoing crisis in U.S. healthcare and have reached an all-time high. Over 300 essential medications are currently reported to be in shortage, according to industry and FDA reports. Shortages put patients at risk and waste hospital resources. Civica is a market-based nonprofit solution created in 2018 by health systems and philanthropies for the express purpose of preventing and mitigating drug shortages. Today, near
Posted 43 days ago | Updated 17 hours ago

Staff Software Engineer / AI

Motion Recruitment Partners, LLC

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San Mateo, California, USA

Full-time

A new live TV streaming platform in beta is reimagining cable for the internet age. Built for cord-cutters, it offers a clean, modern viewing experience and aims to simplify how people access live television. While details on pricing and channels are still under wraps, the product is nearing launch. The team is actively building community on social platforms and shaping features with early feedback. Still in stealth, it's positioned to challenge legacy players. This is a rare chance to join earl
Easy Apply
Posted 44 days ago | Updated 4 hours ago

Principal Verification Engineer

Marvell Semiconductor Inc.

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Austin, Texas, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, 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 be
Posted 12 days ago | Updated 8 hours ago

Principal Engineer

Westinghouse Electric Company LLC

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North Carolina, USA

Full-time

Principal Mechanical Engineer based in Cranberry Township, PA. Longterm contract. Your Day-to-Day: Performing engineering calculations in the support of subsequent license renewal projects. THese are the skills needed for this position: Metal Fatigue Environmentally Assisted Fatigue (EAF) Reactor Vessel Integrity Leak Before Break (LBB) Cast Austenitic Stainless Steel (CASS) Evaluations Reactor Vessel Supports Fracture Mechanics Who You Are: As a successful candidate, you will bring the foll
Posted 60+ days ago | Updated 8 hours ago

Principal AI Engineer

Synopsys, Inc.

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No location provided

Full-time

Descriptions & Requirements Job Description and Requirements You Are: You are a passionate and driven individual with a de gree in Computer Science, Computer Engineering, or Electrical Engineering. With a strong foundation in Artificial Intelligence algorithms and experience with large language models (LLMs), you are eager to apply your knowledge to real-world challenges. You have hands-on experience with general algorithms and coding in Python or JavaScript, and you thrive in collaborative env
Posted 13 days ago | Updated 8 hours ago

Principal Machine Learning Engineer

Microsoft Corporation

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Redmond, Washington, USA

Full-time

Our team in CoreAI - PostTraining is at the cutting edge of developing large language model technologies to power Azure AI Platform products and offering them as a service for both internal and external applications. We collaborate deeply with OpenAI and numerous Microsoft product teams, including GitHub and Office. The team is looking for a passionate, creative, and analytical individual contributor with a background in large language modeling. You will work on adapting and grounding large l
Posted 19 days ago | Updated 8 hours ago

Staff Software Engineer, Embedded

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy's mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the s
Posted 18 days ago | Updated 8 hours ago

Senior/Principal Blockchain Engineer

Eliassen Group

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Boston, Massachusetts, USA

Contract

Description: **Hybrid remote | 2 weeks per month onsite in Boston, MA, Jersey City, NJ, or Merrimack, NH** Collaborate with engineers in a fun and dynamic environment and work closely with technical leaders and Architects to build a secure crypto platform utilizing modern software development practices. As a senior member of the team, you will mentor engineers on the best practices for Software development. Pay: $75 - $85/hr W2 Due to client requirement, applicants must be willing and able t
Posted 51 days ago | Updated 8 hours ago

Principal Data Center Engineer

Aziro Technologies LLC

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Madison, Wisconsin, USA

Contract

Job Title: Principal Data Center Engineer Duration: 18 Months Location: Madison, WI (Onsite) EXPERIENCE: While the candidate should be highly technical, he/she must also have experience in customer-facing roles with excellent communication and presentation skills. The candidate must be: Strong communicator with excellent interpersonal skills. Capable of managing escalations and ensuring customer satisfaction through face-to-face interactions with Senior Director / VP level executives. Customer-
Easy Apply
Posted 22 days ago | Updated 17 days ago

Principal Full Stack Engineer

Digipulse Technologies, Inc

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Merrimack, New Hampshire, USA

Full-time

Digipulse Technologies, Inc (DTI) is a software solutions company offering focused IT services to fortune 1000 clients. We provide services in enterprise application development, system integration & support services for Insurance, Financial, Hospitality, Telecommunication, Pharmaceutical & Banking sectors. *REQUIRED SKILLS* 1) Java/JEE, Spring/Springboot, RESTful Services, API Design and Development (must be strong with OOPs concepts, collections, concurrency, and multithreading) 2) Cloud skill
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Posted 14 days ago

Lead Software Engineer - Java and AWS

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Consumer and Community Banking's Technology team, you play a vital role in an agile team dedicated to enhancing, building, and delivering reliable, market-leading technology products in a secure, stable, and scalable manner. As a key technical contributor, you are tasked with implementing essential techn
Posted 4 days ago | Updated 8 hours ago

Principal Engineer, Product Transfer

Stryker

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Salt Lake City, Utah, USA

Full-time

Work Flexibility: Hybrid Who we want- Detail-oriented process improvers. Critical thinkers who naturally see opportunities to develop and optimize work processes - finding ways to simplify, standardize and automate.Strategic thinkers. People who enjoy analyzing data or trends for the purposes of planning, forecasting, advising, budgeting, reporting, or sales opportunities.Collaborative partners. People who build and leverage cross-functional relationships to bring together ideas, data and insig
Posted 45 days ago | Updated 8 hours ago

Principal Mechatronics Engineer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

Our client is a fast-growing robotics startup in Boston revolutionizing how automation systems interact with the physical world. Specializing in intelligent robotic platforms, they are building agile, adaptable machines that solve complex challenges in manufacturing, logistics, and beyond. With a commitment to innovation, reliability, and scalable design, they are expanding their core engineering team and seeking a Principal Mechatronics Engineer to lead the development of next-generation electr
Easy Apply
Posted 23 days ago | Updated 4 hours ago

Principal Test Systems Technical Lead Engineer

RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-04-17 Country: United States of America Location: AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret The Test Equipment Engineering (TEE) organization within RTX drives business success by providing a variety of critical engineering services across product lines and functions. At RTX, the foundation of everything we
Posted 60+ days ago | Updated 8 hours ago

Principal Cloud Engineer

GE Healthcare

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Waukesha, Wisconsin, USA

Full-time

Job Description Summary We are seeking a Senior Cloud Engineer with deep expertise in Amazon Web Services (AWS) to lead strategic automation initiatives across FinOps, SecOps, and Site Reliability Engineering (SRE). This role is ideal for a cloud professional who is passionate about driving cost optimization, security automation, and operational excellence in a dynamic, cloud-native environment. GE HealthCare is a leading global medical technology and digital solutions innovator. Our purpose is
Posted 53 days ago | Updated 8 hours ago