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[Remote] Principal Machine Learning Engineer

Work from home Full-time role Hiring

Note: The job is a remote job and is open to candidates in USA. Atlassian is a company focused on unleashing the potential of every team through their software products. As a Principal Machine Learning Engineer, you will lead the development and implementation of advanced machine learning algorithms and collaborate with various teams to integrate AI functionalities into their products.

Responsibilities

  • Drive complex decisions that impact the work of teams and change their technical direction over multiple quarters
  • Regularly tackle the largest and most complex problems on the team, from technical design to launch
  • Set the direction of systems and capabilities, balancing progress over perfection
  • Determine plans-of-attack on large projects and solve complex architecture challenges
  • Design, develop, and deploy production-grade ML models (e.g., ranking, retrieval, LLM-based systems) to optimize user experience and achieve business objectives
  • Conduct meticulous experimentation and model evaluations, backing decisions with data
  • Develop robust feature engineering practices to ingest, process, and serve features for offline training and online inference at scale
  • Oversee end-to-end deployment of ML solutions into production, ensuring continuous evaluation, monitoring, and improvement
  • Collaborate closely with product managers, designers, and engineering teams to integrate AI/ML capabilities into products
  • Partner across engineering teams to take on company-wide programs spanning multiple projects
  • Communicate complex technical concepts clearly to both technical and non-technical stakeholders
  • Mentor and guide junior and senior engineers, fostering a culture of innovation, collaboration, and continuous learning
  • Actively share knowledge and expertise through mentoring and coaching beyond direct reports
  • Contribute to programs of work that scale across the department
  • Identify, solve, and bridge gaps/problems across teams using experience and expertise
  • Quickly collate and analyze key decision parameters, balancing speed, risk, and impact appropriately
  • Limit ambiguity and risk by experimenting and prototyping
  • Understand how contributions of multiple capabilities fit into larger products and platforms

Skills

  • Drive complex decisions that impact the work of teams and change their technical direction over multiple quarters
  • Regularly tackle the largest and most complex problems on the team, from technical design to launch
  • Set the direction of systems and capabilities, balancing progress over perfection
  • Determine plans-of-attack on large projects and solve complex architecture challenges
  • Design, develop, and deploy production-grade ML models (e.g., ranking, retrieval, LLM-based systems) to optimize user experience and achieve business objectives
  • Conduct meticulous experimentation and model evaluations, backing decisions with data
  • Develop robust feature engineering practices to ingest, process, and serve features for offline training and online inference at scale
  • Oversee end-to-end deployment of ML solutions into production, ensuring continuous evaluation, monitoring, and improvement
  • Collaborate closely with product managers, designers, and engineering teams to integrate AI/ML capabilities into products
  • Partner across engineering teams to take on company-wide programs spanning multiple projects
  • Communicate complex technical concepts clearly to both technical and non-technical stakeholders
  • Mentor and guide junior and senior engineers, fostering a culture of innovation, collaboration, and continuous learning
  • Actively share knowledge and expertise through mentoring and coaching beyond direct reports
  • Contribute to programs of work that scale across the department
  • Identify, solve, and bridge gaps/problems across teams using experience and expertise
  • Quickly collate and analyze key decision parameters, balancing speed, risk, and impact appropriately
  • Limit ambiguity and risk by experimenting and prototyping
  • Understand how contributions of multiple capabilities fit into larger products and platforms

Benefits

  • Health and wellbeing resources
  • Paid volunteer days

Company Overview

  • Atlassian is a software company that offers proprietary software products for teamwork, project management, and software development. It was founded in 2002, and is headquartered in Sydney, New South Wales, AUS, with a workforce of 10001+ employees. Its website is https://www.atlassian.com.
  • Company H1B Sponsorship

  • Atlassian has a track record of offering H1B sponsorships, with 126 in 2026, 351 in 2025, 184 in 2024, 190 in 2023, 259 in 2022, 156 in 2021, 162 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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