Tech jobs
Job listings
Principal Software Engineer — Cloud Agentic AI Platform
Join us to drive innovation in cloud application architecture and platform engineering. You will shape how enterprise applications are designed, built, and operated, making a direct impact on our technology landscape.…
Principal Software Engineer
You’ll be a Technical Leader, unblock the engineering team by resolving complex technical impasses, standardising engineering practices, and owning cross-functional initiatives. You'll still be a highly hands-on…
C# Principal Software Engineer
We are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function while actively designing, developing, and shipping software. This is a senior hands-on…
Lead Principal Platform Software Engineer
As a Lead Principal Software Developer for OCI Build, you will be a senior technical leader shaping the architecture, design, and long-term evolution of a critical OCI developer infrastructure platform. You will lead…
Lead Principal Systems Software Engineer
You will be working on enabling authentication (Secure Boot, Verified Boot), attestation (DICE, measurements), and strengthening the platform images to utilize SELinux, seccomp, IMA, and immutable images. Also,…
Principal Systems Software Engineer
This role combines ethical hacking, vulnerability research, and clean-room reverse-engineering practices to understand how systems work, identify security weaknesses, and help engineering teams remediate them…
Principal Systems Software Engineer
You will bring up and harden Oracle Linux on ARM, Intel, and AMD-based platforms; develop secure, production-ready images, and OS/firmware-update solutions; help establish the technical foundation for scalable robotic…
Lead Principal Systems Software Engineer
You will bring up and harden Oracle Linux on ARM, Intel, and AMD-based platforms; develop secure, production-ready images, and OS/firmware-update solutions; help establish the technical foundation for scalable robotic…
Principal Systems Software Engineer
You will be working on enabling authentication (Secure Boot, Verified Boot), attestation (DICE, measurements), and strengthening the platform images to utilize SELinux, seccomp, IMA, and immutable images. Also,…
Principal Software Engineer, Retail and CPG Platform Architecture
We’re looking for a technical architecture expert with hands-on development experience to define the architecture of the Retail and Consumer Packaged Goods Platform and collaborate with engineering to build the…
Principal Software Engineer (Cortex Platform)
Our Mission At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology…
Principal IT Lab Integration Developer
Build our future together: At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Principal IT Lab Integration Developer (Senior or Principal)…
Principal Software Engineer (Onsite)
Date Posted: 2026-08-26

 Country: United States of America

 Location: US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person,…
Principal Software Engineer, Onsite
Date Posted: 2026-08-26

 Country: United States of America

 Location: US-MA-MARLBOROUGH-MA4 ~ 1001 Boston Post Rd ~ BLDG 4

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or…
AN/TPY-2 CAM Principal Systems Engineer
Date Posted: 2026-08-26

 Country: United States of America

 Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person,…
Principal Software Engineer
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Engineering Job…