Senior Machine Learning Systems Engineer - Search

Search Platform’s mission is to power world-class, trusted cross-product knowledge search and discovery for people and agents across all of Atlassian’s product and agentic surfaces. We are looking for a product-minded ML systems leader with deep expertise in applied machine learning and production ML infrastructure.

As a Senior Machine Learning Systems Engineer, you’ll be at the intersection of search, machine learning and experimentation. You will work directly with cross-functional teams to deliver innovative, ML-powered solutions that directly impact millions of customers.

• Collaborate with your teammates to solve complex problems, from technical design to launch.

• Partner across engineering teams to take on company-wide initiatives spanning multiple projects.

• Build proof-of-concept (POC) systems and evolve them into reliable, scalable services.

• Contribute to best practices in model deployment, monitoring, and evaluation.

• Work closely with other ML engineers, backend developers, and product teams to ship end-to-end innovations.

• Develop robust feature engineering practices to ingest, process, and serve features for offline training and online inference at scale.

• Develop and deploy ranking models to optimize ranking to improve the user experience and achieve business objectives