Atlassian

Principle Machine Learning Systems Engineer

Atlassian
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1 month ago
Remote, Worldwide or San Francisco, CA, USAStaff+
H1B sponsor

Base Salary

$196k - $309k/yr

Responsibilities

  • Set the technical vision for measuring and improving Rovo Chat quality.
  • Architect and build production ML and evaluation systems at scale, including datasets, simulations, automated judges, regression suites, experimentation platforms, and online quality signals.
  • Advance agentic capabilities across reasoning, planning, tool selection and use, action correctness, retrieval, memory, and long-horizon execution.
  • Identify systemic failure modes, develop and ship interventions, and measure improvements in customer outcomes.
  • Make technical decisions across models, prompting, fine-tuning, data strategy, system architecture, and inference while balancing quality, latency, reliability, safety, and cost.
  • Lead cross-organizational initiatives with ML, engineering, product, analytics, research, and design partners.
  • Establish reusable methods, systems, and quality standards for AI-powered experiences.
  • Provide technical leadership through design reviews, mentorship, and long-term vision.

Requirements

  • Track record of architecting and shipping large-scale ML or AI systems with measurable customer and business impact.
  • Deep experience with LLM-powered products, agentic systems, model evaluation, experimentation, and dataset development.
  • Strong production engineering skills and ability to remain hands-on in a modern ML stack.
  • Principal-level technical leadership, including setting direction, influencing across teams, and leading ambiguous initiatives through production.
  • Strong product and technical judgment across quality, speed, reliability, safety, latency, and cost.
  • Clear communication skills and ability to increase engineering effectiveness through mentorship and technical leadership.

Benefits

  • Atlassians may work from an office, from home, or in a hybrid arrangement, and the company can hire in countries where it has a legal entity.
  • Benefits may include health and wellbeing resources, paid volunteer days, bonuses, commissions, and equity.
  • Workplace accommodations and adjustments are available throughout the recruitment process.

Categories

Atlassian

About Atlassian

10,000+ employees

Atlassian powers the collaboration that helps teams accomplish what would otherwise be impossible alone. From space missions and motor racing to bugs in code and IT requests, no task is too large or too small with the right team, the right tools, and the right practices. Over 300,000 global companies and 80% of the Fortune 500 rely on Atlassian’s software, like Jira, Confluence, Loom, and Trello, to help their teams work better together and deliver quality results on time. With our 300,000+ customers and team of 10,000+ Atlassians, we are building the next generation of team collaboration and productivity software. We believe the power of teams has the potential to change the world — one that is more open, authentic, and inclusive.

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