Principal ML Engineer - Private Equity Backed

Lead the Team Building the Future of Machine Learning Infrastructure in Ad Tech - Private Equity Backed

This is an opportunity to join a business at a major inflection point. The organization is investing heavily in rebuilding key areas of its technology function and intentionally building a team of experienced technical leaders who can drive long-term impact.

As a Principal ML Engineer within the data infrastructure organization, you will serve as a hands-on technical leader responsible for shaping and scaling machine learning systems across the business. You will help design the infrastructure, tooling, and architectures that take models from experimentation through production, enabling machine learning capabilities to operate reliably at scale.

The environment is fast-paced and best suited for individuals who thrive in high-ownership settings, communicate well, and enjoy building within evolving organizations. Experience with in ad tech, large-scale data environments, recommendation systems, ML infrastructure, or similarly data-intensive businesses is highly valued.

If you enjoy building the systems and infrastructure that enable machine learning to create measurable business impact, let’s talk.