Software Engineer II - Cloud-Native Agent Harness (Mecatl)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer II – Cloud-Native Agent Harness (Mecatl) based in United States. Join an innovative engineering team building the next generation of secure, cloud-native infrastructure for enterprise AI agents. In this role, you will contribute to the development of an open-source agent harness designed to run autonomous AI agents reliably and securely at scale. You will work across backend systems, Kubernetes-native infrastructure, developer tools, APIs, and security frameworks. The position offers significant technical ownership, allowing you to drive features and improvements from design through implementation and release. You will also work in an AI-first engineering environment, using AI agents in your development workflow and helping shape best practices for their adoption. This is an opportunity to influence emerging AI infrastructure while collaborating with experienced engineers in an open-source, fast-moving environment.