Principal Engineer Jobs

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Principal CEMA Software Engineer

Leidos

•

Lawton, Oklahoma, USA

Full-time

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Leidos Defense Systems Sector provides a div
Posted 2 days ago | Updated 6 hours ago

Principal Linux Engineer

Kforce Technology Staffing

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Remote or Draper, Utah, USA

Contract

RESPONSIBILITIES: Kforce's client in Draper, UT is seeking a Principal Linux Engineer to take full ownership of their enterprise Linux environment across on-premises and cloud infrastructure. Summary: Working alongside other principal-level engineers, you will be the most senior Linux specialist on the team. This is a hands-on role focused on standardizing, automating, and securing the Linux fleet. Architecture experience is a plus, but this is not an architecture or leadership role - it's about
Posted 2 days ago | Updated 23 hours ago

Principal Software Engineer - 25k Sign on Bonus

Leidos

•

Aurora, Colorado, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle
Posted 3 days ago | Updated 6 hours ago

Principal Systems Engineer

Dell Technologies

•

Round Rock, Texas, USA

Full-time

Principal Systems Development Engineer Our customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering operates at the very cutting edge of technology to meet them. We design and develop electronic and electro-mechanical or systems-orientated products, conduct feasibility studies on engineering proposals and prepare installation, operation and maintenance specifications and instructions. We're proud to deliver
Posted 2 days ago | Updated 6 hours ago

Senior Principal Software Engineer (Onsite)

RTX Corporation

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Maryland, USA

Full-time

Date Posted: 2025-06-17 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
Posted 9 days ago | Updated 6 hours ago

Principal Software Engineer (IoT Security)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

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 take our mission of
Posted 9 days ago | Updated 6 hours ago

Principal Salesforce Engineer

The Silicon Partners Inc.

•

Columbus, Ohio, USA

Full-time

We are Hiring Principal Salesforce Engineer 6+ Contract to Hire HYBRID Principal Salesforce Engineer Contract: 6+ Months + HIRE Location: 80 90 % REMOTE with limited 10% once in a month or twice OH / IN Rate: $Rate + Expenses Start Date: July, 2025 Technical Leadership: Provide technical expertise and guidance in the design and development of solutions for Salesforce platformsSolution Development: Design, develop, and implement software solutions that enhance the functionality and performance of
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Posted 11 days ago

Sr. Power Electronics Principal Staff engineer

Schneider Electric

•

Andover, Massachusetts, USA

Full-time

Do you want to join the world's most sustainable company* as one of our new Engineers, working in a team of experts with state-of-the-art technologies? We are seeking more highly talented and self-motivated Senior Power Electronic Principal Staff Engineer to join in our global R&D. If you have an passion for power Electronics and Energy Conversion, this is a role for you to make your impact. Make a difference - join Schneider ElectricSchneider's purpose is to empower all to make the most of ou
Posted 2 days ago | Updated 6 hours ago

Principal Software Engineer (Cortex Backend)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

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 take our mission of
Posted 12 days ago | Updated 6 hours ago

Principal Software Engineer (Backend DLP)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

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 take our mission of
Posted 12 days ago | Updated 6 hours ago

Principal Software Engineer (Multiple Positions Available)

JPMorgan Chase & Co.

•

Plano, Texas, USA

Full-time

Job Description DESCRIPTION: Duties: Drive the design, development and implementation of software solutions. Solve business problems through innovation and engineering practices. Involved in all aspects of the Software Development Lifecycle (SDLC) including analyzing requirements, incorporating architectural standards into application design specifications, documenting application specifications, translating technical requirements into programmed application modules, and developing or enhancin
Posted 7 days ago | Updated 6 hours ago

Principal Software Engineer - Java, AI, AWS

JPMorgan Chase & Co.

•

Plano, Texas, 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 Home Lending - Servicing Platform, you will have the opportunity to showcase your expertise and engineering excellence. Being an integral part of an agile team, you will enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way
Posted 7 days ago | Updated 6 hours ago

Sr. Power Electronics Principal Staff engineer

Schneider Electric

•

Andover, Massachusetts, USA

Full-time

Do you want to join the world's most sustainable company* as one of our new Engineers, working in a team of experts with state-of-the-art technologies? We are seeking more highly talented and self-motivated Senior Power Electronic Principal Staff Engineer to join in our global R&D. If you have an passion for power Electronics and Energy Conversion, this is a role for you to make your impact. Make a difference - join Schneider ElectricSchneider's purpose is to empower all to make the most of ou
Posted 3 days ago | Updated 4 hours ago

Principal Product Test Engineer

Marvell Semiconductor Inc.

•

Santa Clara, California, 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 1 day ago | Updated 6 hours ago

Principal Software Engineer - Embedded Linux (Onsite)

RTX Corporation

•

Cedar Rapids, Iowa, USA

Full-time

Date Posted: 2025-07-09 Country: United States of America Location: HIA32: Cedar Rapids, IA 400 Collins Rd NE , Cedar Rapids, IA, 52498-0505 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 Principal Software Engineer - Embedded Linux (Onsite) Job Summary: As a Principal Software Engineer in this organization, you w
Posted 7 days ago | Updated 6 hours ago

Principal Software Engineer - Applied AI

Snowflake Inc.

•

Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. As a Lead Engineer for the AI Enterprise team at Snowflake, you lead our AI Forward Deployed Engineering team, working directly with customers and our product team to design and implement cutting-edge AI solutions on the Data Cloud. You will leverage your expertise in software development to create scalable systems, including retrieval-augmented generation, LLM-powered agents, and real-time ML pipelines. This role combines technical innovation with
Posted 10 days ago | Updated 6 hours ago

Principal Software Engineer - Urology R&D (Mobile Applications)

Boston Scientific Corporation

•

Irvine, California, USA

Full-time

Additional Location(s): N/A Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we'll give you the opportunity to harness all that's within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges. With access to the latest tools, information and training, we'll help you in advancing your skills and career. Here, you'll be supported in progressing - whatever your
Posted 7 days ago | Updated 6 hours ago

Principal Marine Engineer

ICI Services Corporation

•

Leavenworth, Washington, USA

Full-time

ICI Services is an Employee-Owned Company providing Engineering & Integration, Systems Acquisition, Information Warfare, and In-Service Sustainment support to government customers. We are seeking a Principal Marine Engineer to support our Navy customer in Washington, DC. The ideal Candidate must have experience with commercial shipbuilding programs such as the American Bureau shipping Standards, Military Sealift command shipbuilding programs, or US Coast Guard Ship building programs. Experience
Posted 6 hours ago

Principal Software Engineer - Cloud Engineering (Remote)

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 9 days ago | Updated 3 hours ago

Principal Software Engineer, Virtual Economy Platform

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 9 days ago | Updated 6 hours ago