> Markdown version of [/jobs/ext/4544570-senior-data-scientist](https://www.wearedevelopers.com/jobs/ext/4544570-senior-data-scientist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Data Scientist

- **Company:** CAST AI
- **Location:** Red Lion, PA, United States (Remote available)
- **Experience:** Expert
- **Salary:** $78,000.0 - $108,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Data Analysis, Microsoft Azure, BigQuery, Cloud Computing, Databases, Data Cleansing, Database Queries, Software Debugging, DevOps, Machine Learning, Online Analytical Processing, Online Transaction Processing, Freeform SQL, Google Cloud, Sql Optimization, Snowflake, HybridCloud, Juniper, Kubernetes, Machine Learning Operations, Vertica, Data Pipelines
- **Published:** November 3, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-data-scientist-red-lion-pa--864a7726-9747-42d8-9a3a-5606aa119d76

## About the Role

Data Science, Artificial Intelligence (AI), Performance Management, Cloud Computing, Automation, Analysis Skills, Right-Sizing, Hybrid Cloud, Juniper Networks M-Series, DevOps, * Experience: 5+ years of hands-on experience in data science and machine learning, with a proven portfolio of impactful projects.

 * Modelling Expertise: Experience in training tabular and time-series models using classical machine learning and deep learning approaches.
 * Technical Skills: Proficiency in building data pipelines, training models, and conducting experiments using industry-standard tools.
 * Database Knowledge: Advanced SQL skills, including the ability to debug complex queries and a solid understanding of OLTP vs. OLAP systems (experience with OLAP systems is a plus).
 * Problem-Solving: Exceptional analytical skills with a detail-oriented and innovative approach to challenges.
 * Communication: Strong verbal and written communication skills to collaborate effectively within a team.

Bonus points

 * Cloud & Containers: Experience with cloud platforms (AWS, GCP, Azure) and container tools like Kubernetes.
 * ML Pipelines: Expertise in ML pipeline development, including data preprocessing, model training, deployment, and monitoring.
 * MLOps Tools: Familiarity with MLOps tools like MLflow or Feast.
 * OLAP Expertise: Hands-on experience with large-scale OLAP systems such as Clickhouse, BigQuery, or Snowflake.
 * Advanced Modeling: Knowledge of advanced techniques for handling imbalanced datasets and other complex modeling challenges.

## Description

We are seeking a dynamic and innovative Senior Data Scientist to join our forward-thinking team. In this pivotal role, you will leverage data to drive operational excellence and spearhead the development of sophisticated machine learning models. Collaborate with top-tier Machine Learning and Data Engineers to bring these models into production and provide AI expertise across the organization, ensuring data-driven decision-making and innovative solutions., * Run Data Science Experiments: Design, execute, and evaluate experiments to refine models and improve outcomes.

 * Develop Machine Learning Models: Create, validate, and maintain state-of-the-art algorithms, focusing on both tabular and time-series data
 * Analyze Data: Perform deep-dive data analysis and deliver actionable insights to shape our business strategies.
 * Collaborate: Work closely with cross-functional teams to align data science projects with company goals.
 * Stay Current: Keep up with the latest advancements in data science, cloud technologies, and DevOps.
 * Master Databases: Write, debug, and optimize complex SQL queries while effectively navigating OLAP and OLTP systems.