Senior Software Engineer (Guarded OS)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (Guarded OS) based in the United States. This role offers the opportunity to build and operate critical systems that power secure, production-ready software delivery at scale.You will join a high-impact engineering environment focused on automation, reliability, and modern cloud-native infrastructure.The position centers on designing scalable build systems, improving developer workflows, and maintaining secure software supply chains.You will work on complex distributed systems where your contributions directly improve reliability, performance, and operational efficiency.This is an ideal opportunity for an experienced engineer who enjoys solving ambiguous technical challenges and owning solutions end-to-end.You will collaborate with talented teams in a remote-first culture while helping shape the future of secure open source software infrastructure.