Senior Software Engineer - Open Source

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 - Open Source based in the United States. This is an impactful software engineering role focused on building, maintaining, and advancing open source products within cloud-native ecosystems. You will work at the intersection of product development, open source community stewardship, and hands-on technical execution. The role offers the opportunity to build secure, interoperable software designed for demanding defense and mission environments. You’ll collaborate with engineers, product leaders, designers, community contributors, industry partners, and end users to solve complex technical challenges. Your work will influence architecture, developer workflows, product direction, and the broader open source ecosystem. The environment is highly remote, collaborative, proactive, and mission-driven, with significant autonomy and opportunities to shape emerging technologies. This is an excellent opportunity for an experienced Go engineer passionate about Kubernetes, cloud-native development, open source, and secure software delivery.