SRE Architect, AI-Powered Reliability

About the Team & Role

WEX operates across multiple lines of business, Mobility, Benefits, and Travel, serving enterprise customers globally with payment and technology solutions that demand uncompromising reliability. These are mission-critical systems handling high-volume financial transactions where availability, transactional integrity, and low latency are non-negotiable. Our SRE practice is in its early stages, and the decisions made now will define how we build, operate, and continuously improve reliable systems for years to come.

This person will define and enforce the reliability standards, operational practices, and architectural guardrails that every line of business at WEX must meet, and will use AI as a primary tool to establish, scale, and continuously improve those standards faster than traditional approaches alone can achieve.

This is not a role embedded in a single business unit. It sits at the center of WEX engineering with a mandat...