Atlassian
Principal Machine Learning Engineer
$196K–$309K
Seattle, United States +1 · Principal · Full-time · Posted Oct 28, 2026
- Location
- Seattle, United States
Remote, Remote - Experience
- 7+ years of experience as a software developer.
About the job
Leads the design and delivery of scalable ML systems and agent capabilities that improve Rovo Chat’s quality, reliability, and customer outcomes.
What you'll do
- Set technical direction for Rovo Chat evaluation and build production ML and evaluation systems.
- Advance agent capabilities and turn evaluation findings into production improvements.
- Lead cross-functional initiatives and mentor engineers through technical leadership.
What they ask for
- 7+ years of experience as a software developer.
- Experience building customer-facing Gen AI applications at scale.
- Experience pushing state of the art to achieve breakthrough quality and reliability.
- Experience leading and supporting senior engineers and working cross-functionally.
Pay
$236,700 - $309,025 USD base salary; $213,030 - $278,123 USD base salary; $196,461 - $256,491 USD base salary
AI focus
Develops and evaluates LLM-powered products and agentic systems, including models, reasoning, planning, tool use, retrieval, memory, and long-horizon execution.
Model-written summary · the original posting is authoritative