Jobs at Five9

Lead design and implementation of network-as-code and large-scale SDN/container networking. Build CI/CD pipelines, automate security and traffic policies, validate network state, troubleshoot complex routing and overlay issues, and drive technical strategy and documentation across global, multi-tenant cloud and bare-metal environments.

Hands-on senior technical manager responsible for stabilizing and modernizing network and infrastructure across data centers and cloud. Lead transition from manual operations to automation and IaC, rebuild team skills, implement observability, support Kubernetes/AI/GPU workloads, hire and upskill engineers, and reduce incident load while enabling scalable, policy-driven operations.

The Senior Certinia PSA Cloud Developer will lead technical design and development of PSA solutions on Salesforce and Certinia, focusing on scalable solutions and collaborating with various business stakeholders.