Principal Software Engineer Jobs in Seattle, OR

ABOUT THE TEAM:ArsenalOS is the digital backbone of Andurils hardware enterprise. It connects the full lifecycle from concept to build to field feedback into one operating environment built for speed traceability autonomy and continuous improvement. That environment includes not just the software us...

ABOUT THE TEAMThe Lattice Platform is dedicated to building a comprehensive integrated platform that enables efficient data management task orchestration and system-wide interoperability. Lattice the foundation for everything we do as a defense technology company consists of talented and hard-workin...

A World-Changing CompanyPalantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it our platforms empower our partners to develop lifesaving drugs forecast supply chain disruptions locate missing children and more.The Rol...

A World-Changing CompanyPalantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it our platforms empower our partners to develop lifesaving drugs forecast supply chain disruptions locate missing children and more.The Rol...

ABOUT THE TEAMThe Connected Warfare divisions Mission Command team builds deploys integrates extends and scales Andurils software and hardware to deliver mission-critical capabilities to our customers. As the software engineers closest to Anduril customers and end-users Mission Software Engineers so...

The Tactical Recon and Strike (TRS) team at Anduril develops aerial small drones (Group 1-3) and all equipment to test deploy and operate. The team is responsible for taking products like Ghost Anvil Bolt and Altius from paper sketches to operational systems. We work in close coordination with speci...

ABOUT THE TEAMTheConnected Warfare division builds systems to support global command and control missions. We create joint time sensitive multi domain ubiquitous connected mesh ecosystems. Our ecosystem enables connected warfare with disproportional impact by connecting every robot human and sensor...

ABOUT THE TEAMThe Vehicle Management Systems (VMS) software team which is part of Andurils Tactical Recon and Strike (TRS) division develops flight computer vehicle software for small drones (Group 13).Are you passionate about avionics and flight software Join us in refining the foundation for a com...

ABOUT THE TEAMThe Tasking Team is part of the Lattice software platform and enables command and control of robots sensors and third-party integrations through our flexible software-defined tasking framework. Our work spans both ground and robot software creating a unified model for task delivery sta...

ABOUT THE TEAMAndurils Tactical Recon & Strike (TRS) is a division with two missions: 1) build highly capable autonomous drones and 2) build solid rocket motors at scale. We transform products like Ghost Anvil Bolt and Altius from early concepts into fully operational capabilities by partnering clos...

ABOUT THE TEAMAndurils Security Engineering team is looking for a Software Engineer to design and build a modern identity platform that protects the infrastructure around our defense technology products.WHAT YOULL DOBuild an identity engine that powers the whole company and supercharges our security...

ABOUT THE TEAMThe Lattice SDK team is at the forefront of building Andurils developer ecosystem. Since our public launch weve attracted numerous potential partners ranging from innovative startups to defense giants and military organizations worldwide. Our team serves as the critical bridge between...

ABOUT THE TEAM:ArsenalOS is the digital backbone of Andurils hardware enterprise. It connects the full lifecycle from concept to build to field feedback into one operating environment built for speed traceability autonomy and continuous improvement. That environment includes not just the software us...

ABOUT THE TEAMThe Lattice Platform is dedicated to building a comprehensive integrated platform that enables efficient data management task orchestration and system-wide interoperability. Lattice the foundation for everything we do as a defense technology company consists of talented and hard-workin...

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin we envision millions of people living and working in space for the benefit of Earth. Were working to develop reusable safe and low-cost space vehicles and systems within a culture...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

ABOUT THE JOBWe are looking for Software Engineers to join our rapidly growing team! These roles are targeted to start on a quarterly basis beginning in 2026. We hire self-motivated people those who hold a higher bar for themselves than anyone else could hold for them. If you are eager to solve toug...

DescriptionBe an integral part of an agile team thats constantly pushing the envelope to enhance build and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the CDAOs AI/ML Data Platforms team you are an integral part of an agile team that works to enha...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

A World-Changing CompanyPalantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it our platforms empower our partners to develop lifesaving drugs forecast supply chain disruptions locate missing children and more.The Rol...