Sr. Systems Engineer – AI Gateway Platform

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Systems Engineer – AI Gateway Platform based in the United States. We are seeking an experienced Systems Engineer to own, scale, and secure an enterprise AI Gateway platform that enables reliable connectivity between AI workloads and critical business services. In this role, you will build and maintain the infrastructure connecting AI agents, Model Context Protocol (MCP) servers, internal microservices, cloud-hosted foundation models, and enterprise SaaS applications. You will help establish secure, high-performance gateway capabilities with robust identity management, traffic controls, and AI-specific security protections. Working closely with product, engineering, enterprise AI, and security teams, you will turn complex requirements into scalable platform solutions. You will also drive automation, observability, and operational improvements to ensure the platform remains resilient as adoption grows. This fully remote opportunity offers the chance to shape enterprise AI infrastructure and support the responsible expansion of AI-powered experiences.