We're hiring a Software Engineer I to join the Service Network team in a full-time, U.S.-based role. This is a high-impact position at the intersection of distributed systems, cloud-native infrastructure, and platform reliability. What You'll Be Doing. Design, build, and operate scalable, secure, and reliable service mesh infrastructure that underpins service-to-service communication across Slack's platform. Implement and maintain core service mesh capabilities including service discovery, observability, traffic routing, m. TLS, and policy enforcement. Troubleshoot and resolve production issues spanning distributed systems, Kubernetes environments, networking layers, and Linux-based infrastructure. Drive improvements in platform reliability, performance, and operational efficiency through thoughtful automation and tooling. Contribute enhancements and fixes to internal tooling and open-source technologies, including Envoy. Play an active role in incident response and operational excel...Software Engineer, Network, Reliability Engineer, Service, Software, Infrastructure Engineer, Technology