Principal, Software Engineer Jobs

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Senior Principal Software Engineer

General Dynamics

•

Scottsdale, Arizona, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility
Posted 12 days ago | Updated 4 hours ago

Principal Software Engineer

Costar Group

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San Diego, California, USA

Full-time

Principal Software Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate informati
Posted 60+ days ago | Updated 3 hours ago

Principal Software Engineer Full Stack

Johnson & Johnson

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Remote or Raritan, New Jersey, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 60+ days ago | Updated 4 hours ago

Principal Software Engineer MDS SW Department

RTX Corporation

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Goddard, Kansas, USA

Full-time

Date Posted: 2025-07-24 Country: United States of America Location: MA311: Woburn MA 225 Presidential 225 Presidential Way Goddard Building 27, Woburn, MA, 01801 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 hel
Posted 3 days ago | Updated 4 hours ago

Principal Software Engineer - Systems Architect

Microsoft Corporation

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No location provided

Full-time

The Cloud & AI organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Our culture is centered on embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. In doing so, we create life-changing innovations that impact
Posted 11 days ago | Updated 4 hours ago

Principal, Software Engineer

Walmart Inc.

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Bentonville, Arkansas, USA

Full-time

Position Summary As a member of Sam's Club "Innovation & Gen AI" team, we are focused on developing groundbreaking new features that allow our customers and members to effortlessly shop at Sam's Club while finding efficiencies for our associates (home office and in-field). This team also contributes to the creation of frameworks and applications for both Associates and Members. Positioned within the Innovation & Gen AI organization, our team is dedicated to crafting state-of-the-art technology e
Posted 31 days ago | Updated 4 hours ago

Principal Software Engineer - CoreAI

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

The AI Frameworks team at Microsoft develops AI software that enables running AI models everywhere, from world's fastest AI supercomputers, to servers, desktops, mobile phones, IoT devices, and internet browsers. We closely collaborate with our hardware teams and hardware partners to build the software stacks for novel AI accelerators. We work closely with ML researchers and developers to optimize and scale out model training and inference. Our team is also responsible for integration of our sta
Posted 24 days ago | Updated 4 hours ago

Principal Software Engineer

Morgan Stanley

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New York, New York, USA

Full-time

In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Software Engineering position at the Vice President level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. Morgan Stanley is an industry leader in financial services, known for mobilizing capital to hel
Posted 25 days ago | Updated 4 hours ago

Principal Software Engineer, Wallets

Roblox

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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 21 days ago | Updated 4 hours ago

Principal Software Engineer - Platform Infrastructure Engineering

Snowflake Inc.

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Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. There is only one Data Cloud. Snowflake's founders started from scratch and designed a data platform built for the cloud that is effective, affordable, and accessible to all data users. But it didn't stop there. They engineered Snowflake to power the Data Cloud, where thousands of organizations unlock the value of their data with near-unlimited scale, concurrency, and performance. This is our vision: a world with endless insights to tackle the chal
Posted 4 days ago | Updated 4 hours ago

Principal Software Engineer, Anaplan Lead

Amgen Inc

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Remote

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat
Posted 49 days ago | Updated 4 hours ago

Principal Software Engineer

Leonardo DRS

•

San Diego, California, USA

Full-time

DRS Daylight Solutions business provides industry-changing photonic engine technology for government and commercial markets, including defense and security, quantum information sciences, life sciences, and industrial process control. As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions span the full spectrum from UV to visible to NIR to mid-IR. At DRS Daylight Solutions, you will be e
Posted 29 days ago | Updated 4 hours ago

Principal Software Engineer (GPU Infrastructure)

DigitalOcean

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Austin, Texas, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. As a Bare
Posted 2 days ago | Updated 4 hours ago

Principal Software Engineer (GPU Infrastructure)

DigitalOcean

•

San Francisco, California, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. As a Bare
Posted 2 days ago | Updated 4 hours ago

Principal Software Engineer (GPU Infrastructure)

DigitalOcean

•

Boston, Massachusetts, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. As a Bare
Posted 2 days ago | Updated 4 hours ago

Principal Software Engineer (GPU Infrastructure)

DigitalOcean

•

Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. As a Bare
Posted 2 days ago | Updated 4 hours ago

Principal Software Engineer, Experimentation

Roblox

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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 11 days ago | Updated 4 hours ago

Principal Software Engineer - Content Library

Broadcom Corporation

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California, USA

Full-time

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: Job Summary: We are seeking a highly skilled Software Engineer to join and lead our Content Library team, which is a critical component of our vSphere platform in VCF supporting VM and Kubernetes on vSphere. As a Software Engineer, you will be respons
Posted 4 days ago | Updated 4 hours ago

Principal Software Engineer - Data

JPMorgan Chase & Co.

•

Jersey City, New Jersey, USA

Full-time

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within the Corporate Sector Risk and Financial Technology team, you will lead the creation and implementation of a strategic roadmap for allocation transformation, ensuring alignment with the firm's long-term goals and objectives. You will have the opportunity to collaborate with data eng
Posted 23 days ago | Updated 4 hours ago

Principal Software Engineer, TensorRT-LLM

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Software Engineer, TensorRT-LLM ! NVIDIA is hiring experienced principal software engineer for its TensorRT-LLM team. Academic and commercial groups around the world are using GPUs to power a revolution in AI, enabling breakthroughs in areas like content creation, code generation and information synthesis, that have put AI on the precipice of an "iPhone moment". Join the team building the AI serving software which is foundational to product lines within NVIDIA
Posted 43 days ago | Updated 4 hours ago