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SIMARN Solutions
Senior Data Scientist

Senior Data Scientist

On site

San diego, United states

Senior

Freelance

05-03-2026

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Skills

Python SQL Big Data Training Machine Learning PyTorch Scikit-Learn TensorFlow Deep Learning Regression AWS Numpy Pandas Analytics Data Science Artificial Intelligence PySpark ETL Processes

Job Specifications

Simarn is hiring a Senior Data Scientist with 7–9 years of experience to join our team and drive advanced AI/ML initiatives. The ideal candidate will have strong expertise in Python, PySpark, and SQL, along with hands-on experience performing data transformation and exploratory analysis using Pandas and NumPy. In this role, you will build, train, and fine-tune machine learning and deep learning models using Scikit-Learn, TensorFlow, and PyTorch, while working with techniques such as regression, classification, clustering, anomaly detection, and deep learning models including CNN, RNN, LSTM, and autoencoders. You will also design and implement big data and streaming AI/ML training and prediction pipelines, support ETL processes, and leverage tools such as AWS and SageMaker. The position involves translating complex business problems into scalable data-driven solutions, ensuring strong model evaluation, cross-validation, and hyperparameter tuning, and promoting best practices in data science and model governance while mentoring junior engineers and leading code reviews. Candidates should hold a Bachelor’s or Master’s degree in Computer Science, Statistics, Data Science, Data Analytics, or Machine Learning and be passionate about guiding strategic data initiatives and adopting evolving technologies.

Location: San Diego, CA

Work Type: Onsite

Primary Skill: Data Science – Artificial Intelligence – Machine Learning

Experience Required: 7–9 years

About the Company

SIMARN SOLUTIONS: Leading the Charge in DBE Workforce Management In the ever-evolving landscape of workforce management, SIMARN SOLUTIONS stands out as a diversity workforce partner with a North American footprint. For nearly two decades, our company has been at the forefront, partnering with leading Enterprises, Service Providers to deliver a flexible and dynamic workforce. Serving both Fortune 500 giants and start-ups SIMARN SOLUTIONS is redefining the role of expert talent in a digital workforce. Our company's values a... Know more