LLM Agent Engineer — Build & Sustain Production Agents

Obsidian; Toronto; On-site; CAD 120,000 - 180,000; Full time

Benefits offered by this job

Screening interview compensation

Job summary

Obsidian is seeking engineers to build and operate LLM agents in production. You will ship agents used by real users, and be on the hook when they break, with visibility into impact and cost.

We value experience in production-grade agent systems, long-running jobs, and measuring improvement, adoption, and tradeoffs in real deployments. Apply with stories about your war-time fixes and lessons learned.

Qualifications

• Shipped an agent that real users depended on.
• Figured out how to tell whether an agent got better or worse after a change.
• Run agents that outlive a single request: scheduled jobs, long-running work, cloud sandboxes.
• Watched your org build an internal assistant and seen adoption patterns.

Responsibilities

• Build and operate LLM agents in production.
• Ensure reliability, observability, and cost visibility of agents.
• Collaborate with teams to improve adoption and impact of agents.

Skills

Agent development

LLM integration

Production deployment

Performance evaluation

Job description

Obsidian is seeking engineers to build and operate LLM agents in production. You will ship agents used by real users, and be on the hook when they break, with visibility into impact and cost.

We value experience in production-grade agent systems, long-running jobs, and measuring improvement, adoption, and tradeoffs in real deployments. Apply with stories about your war-time fixes and lessons learned.