Principal Software Development Engineer Jobs in USA

At Relativity Space were building rockets to serve todays needs and tomorrows breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit meeting the growing demand for launchcapacity. But thats just the start. Achieving commercial success with Terran R will unlock newopportunities to...

Amazon Leo is an initiative to increase global broadband access through a constellation of 3236 satellites in low Earth orbit (LEO). Its mission is to bring fast affordable broadband to unserved and underserved communities around the world. Amazon Leo will help close the digital divide by delivering...

Application deadline: May 17 2026Amazon Ads is the fastest-growing segment of Amazons business and Budget Planning Services (BPS) is the intelligence engine behind how advertisers allocate billions in ad spend across Amazons ecosystem. BPS powers budget optimization reach forecasting and media plann...

About MojoTech:MojoTech is an innovative technology consulting firm that integrates strategy design data and software engineering to create results-driven AI-enabled digital products and experiences.We partner with our clients to discover define design and build tomorrows innovations empowering ever...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible with the ultimate goal ofenabling human life on Mars.HARDWARE DEVELOPMENT E...

Were seeking a Software Development Engineer with deep expertise in Linux distribution development and Board Support Package (BSP) engineering for ARM-based compute platforms. This role is critical to Amazon Robotics operations where youll build and maintain custom Linux solutions that power compute...

WHAT MAKES US EPICAt the core of Epics success are talented passionate people. Epic prides itself on creating a collaborative welcoming and creative environment. Whether its building award-winning games or crafting engine technology that enables others to make visually stunning interactive experienc...

We anticipate the application window for this opening will close on - 18 May 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

QTEC Aerospace is seeking PRINCIPAL SOFTWARE ENGINEERS to join our team of professionals in Huntsville AL. The qualified applicant will become part of a team of professionals representing both industry and government. The successful candidate will be detail oriented have a proven track record and a...

Are you excited to help customers discover the hottest and best reviewed products US Prime and Marketing Tech (UPMT) GeMA team is revolutionizing customer relationship management through generative marketing agentic workflows (GeMA). The GeMAs SDEIII role will lead the cross-organizational initiativ...

This is an excellent opportunity to join Amazons world class technical team in Herndon VA working with some of the best and brightest engineers and technical managers while also developing your skills and furthering your career within one of the most innovative and progressive technology companies a...

We anticipate the application window for this opening will close on - 18 May 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

ResponsibilitiesJob Title: Principal Software Engineer Location: Annapolis Junction MDResponsibilities:The Software Engineer develops maintains and enhances complex and diverse software systems (e.g. processing-intensive analytics novel algorithm development manipulation of extremely large data sets...

We anticipate the application window for this opening will close on - 18 May 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

By applying to this position your application will only be considered for our Fall Software Development Engineer (SDE) internship roles in the Amazon Web Services (AWS) Data Services organization. Our Fall intern roles have start dates in Aug/Sept 2026 and are 12 weeks in duration. Do you want to so...

Do you like to use network and Unix systems engineering to deliver simple sustainable and repeatable solutions Would you like your work to play a key role in driving the stability and sustainability of next-generation IP networksAWS Infrastructure Services owns the design planning delivery and opera...

We anticipate the application window for this opening will close on - 18 May 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

Amazons Devices Advanced Manufacturing Engineering (AME) team is seeking a Senior Software Development Engineer who will lead Software & Agentic AI development to automate new product engineering workflows through the generation of baseline artifacts used in the line bring up of assembly and test au...

We are seeking a Sr. Systems Development Engineer to develop transformative systems that will revolutionize facility design and deployment. Our technology portfolio includes computer vision solutions leveraging vision language models autonomous robotics (ground and aerial) generative data analytics...

The Amazon Dedicated Cloud (ADC) AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team. This is an exciting opportunity to use the latest cloud computing technologies to help U.S. Government agencies implement innovative cloud computing solutions and solve tech...