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Senior Support Engineer - Toronto

Ontario - Remote🌐 Remote💼 Full-time🗓 2026-08-15 → 2026-09-25

Core

Senior Support Engineer acting as the last line of defense for OpenAI's API platform, designing operational processes and resolving complex, high-severity issues for strategic enterprise customers.

Role type

Senior IC Site Reliability Engineer / Technical Support Lead

Builds

Operational readiness, monitoring workflows, and incident response processes for the OpenAI API platform

Domain

AI Infrastructure / Cloud Operations

Deliverable

production ML models | infrastructure

Required skills

Distributed systems troubleshooting, incident response leadership, monitoring and observability, Python scripting, cloud infrastructure management, root cause analysis

Preferred skills

Automation of support operations, SLI/SLO definition, cross-functional coordination

Technologies

Python, Cloud services, Load balancers, Databases, Containerized applications

Responsibilities

Design and run operational processes to monitor top strategic customers; Configure advanced monitoring and alerting workflows; Lead incident response for high-severity outages; Analyze operational metrics and incident RCAs; Contribute to reliability reviews for new features; Provide support coverage during holidays and weekends

Seniority

Senior, hands-on IC

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