Base Salary
$171k - $269k/yr
Responsibilities
- Build systems that enable AI agents to discover information, reason over enterprise knowledge, and select capabilities for complex tasks.
- Develop agentic search systems that plan, decompose, reformulate, and iteratively execute searches across multiple sources.
- Define agent-facing search interfaces, APIs, contracts, result formats, citations, and search primitives.
- Improve retrieval and relevance using embeddings, hybrid retrieval, learning-to-rank, LLM reranking, query understanding, and relevance optimization.
- Develop procedural intelligence for tool discovery, capability selection, and procedure understanding.
- Create offline and online evaluation systems for retrieval quality, agent behavior, tool selection, grounding, and end-to-end task success.
- Design systems that address permissions, freshness, latency, trust, heterogeneous data, and multi-tenant requirements.
Requirements
- Deep experience in machine learning, information retrieval, recommendation, ranking, NLP, LLMs, or adjacent areas.
- Experience building machine learning systems at meaningful production scale.
- Strong software engineering fundamentals and the ability to turn modeling ideas into reliable production systems.
- Experience designing experiments and evaluations for complex machine learning systems.
- Ability to reason from first principles about ambiguous problems.
- A track record of driving meaningful technical or product outcomes.
- Strong technical communication and the ability to influence engineers and leaders across teams.
- Experience with agentic systems, multi-step reasoning, search agents, LLM tool use, retrieval-augmented generation, context engineering, tool discovery, tool ranking, MCP, capability routing, evidence aggregation, grounding, citations, or hallucination reduction is especially relevant.
Benefits
- Health and wellbeing resources and other employee benefits.
- Paid volunteer days.
- Potential eligibility for bonuses, commissions, and equity in addition to base pay.
- Flexible work arrangement with the option to work from an office, from home, or a combination of the two.
- Atlassian can hire in countries where it has a legal entity.
Categories
About Atlassian
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.