CareerPlan

Principal Machine Learning Engineer

USAFull-time$68k–$95k2026-11-02 → 2026-11-08

Core

Develop, validate, deploy, and improve machine learning models for scoring, prediction, risk detection, and decision support.

Role type

Principal Machine Learning Engineer

Builds

Production ML models for scoring, prediction, prioritization, risk detection, engagement, and decision support

Domain

Applied AI / Predictive Modeling

Deliverable

production ML models

Required skills

Python, SQL, Spark, Databricks, MLflow, model evaluation, feature engineering, MLOps, model monitoring, drift detection, retraining

Preferred skills

Experience with AWS, Azure, Snowflake, XGBoost, scikit-learn

Technologies

Python, SQL, Spark, Databricks, MLflow, AWS, Azure, Snowflake, XGBoost, scikit-learn

Responsibilities

Build, test, validate, and improve ML models; conduct exploratory data analysis and feature engineering; translate business problems into ML designs; explain model behavior to stakeholders; implement engineering practices for reproducibility and maintainability

Seniority

Principal, hands-on IC with technical leadership