Senior Staff Machine Learning Engineer

HarnhamSonoma, US
Published on

About the Role

Harnham is seeking a Senior Staff/Technical Lead Machine Learning Engineer to lead a team in a fast-growing, mission-driven tech company within the behavioral modeling and personalization space. The role involves designing, building, and deploying end-to-end machine learning models focusing on ad optimization and recommendation systems. Responsibilities include developing ML pipelines, partnering with product teams, and contributing to scalable infrastructure using tools such as Airflow, Spark, and CI/CD platforms.

About the Candidate

The ideal candidate should have an MSc or PhD in a STEM field and proven experience in a commercial setting with machine learning systems. A strong background in AdTech or recommender systems is essential, along with hands-on experience with orchestration tools including Airflow and Bazel. Familiarity with cloud platforms like AWS and knowledge of DevOps, CI/CD best practices are necessary. Strong collaboration and communication skills with a proactive