We are looking for a Principal Data Scientist to lead data science initiatives, develop advanced analytical solutions, and mentor junior data scientists. The ideal candidate will have extensive experience in machine learning, statistical modeling, and data engineering.

Key Responsibilities:
* Lead the design and implementation of data science projects.
* Develop and deploy machine learning models at scale.
* Mentor and guide junior data scientists.
* Collaborate with stakeholders to define business requirements.
* Stay up-to-date with the latest advancements in data science.

Required Skills:
* Expertise in machine learning algorithms and techniques.
* Strong programming skills in Python or R.
* Experience with big data technologies (e.g., Spark, Hadoop).
* Excellent leadership and communication skills.