Staff AI & Agentic Systems Engineer
Core
Design and deploy production-grade multi-agent frameworks, complex orchestration layers, and custom AI developer tooling for Mozilla's new browser infrastructure platform.
Role type
Staff AI & Agentic Systems Engineer
Builds
Next-generation AI agent frameworks and workflows for web automation
Domain
Internet infrastructure / AI / Large Language Models
Deliverable
production ML models
Required skills
Architecting agentic systems, LLM orchestration, distributed backend systems, Python, Go, prompt engineering, system evaluation, technical leadership
Preferred skills
Open-source contributions, vector databases, RAG at scale
Technologies
LangChain, LangGraph, CrewAI, AutoGen, Cursor, Copilot
Responsibilities
Design and deploy production-grade multi-agent frameworks, balance rapid prototyping with long-term architectural sustainability, integrate and optimize diverse LLMs, leverage AI coding tools to accelerate delivery, implement frameworks for benchmarking agent reliability, mentor engineers and bridge research with product
Seniority
Staff, hands-on IC with strategic scope
