CareerPlan

Staff Product Engineer, Enterprise AI at Mozilla / Thunderbird / Thunderbolt

REMOTE (US or Canada)RemoteFull-timeCA$185k2026-10-01 → 2026-11-10
Remote · from United States, CanadaNo visa sponsorship

Core

Own end-to-end features for an open-source, cross-platform AI product (Thunderbolt) serving people and organizations, focusing on data control and infrastructure independence.

Role type

Staff Product Engineer (Enterprise AI)

Builds

Thunderbolt, an open-source AI platform for chat, search, research, workflow automation, and integrations.

Domain

Enterprise AI / Open Source

Deliverable

production ML models

Required skills

Full-stack engineering, LLMs, RAG, agents, retrieval, model/provider abstraction, architecture design, enterprise requirements definition

Preferred skills

Self-hosted deployments, regulated deployments, EU AI Act, GDPR, SOC 2

Technologies

LLMs, RAG, agents, retrieval

Responsibilities

Own features from concept through launch, adoption, and iteration; work full-stack on AI-powered chat, search, research, workflow automation, admin, and integrations; define architecture and enterprise requirements in an ambiguous environment

Seniority

Staff, hands-on IC