Senior Data Scientist
United States
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Job Description
Senior Data Scientist
St. Louis (city), Missouri

Job Summary

Master’s or Ph.D. degree in Computer Science, Information Technology, Data Science, Artificial Intelligence or a related field or Bachelor’s with minimum 8 years experience.

Key Responsibilities

Proven experience as an AI Engineer, Machine Learning Engineer, or similar role.
Experience in developing and deploying machine learning models and AI systems.
Proficiency in programming languages such as Python or R
Strong knowledge of machine learning frameworks (TensorFlow, PyTorch, Scikit-learn).
Experience with natural language processing (NLP), computer vision, and other AI techniques.
Familiarity with big data technologies (Hadoop, Spark) and cloud platforms (AWS, Azure, Google Cloud)
Experience with industrializing machine learning and AI use cases utilizing cloud-native services (AWS SageMaker, Azure ML)
Strong analytical skills and the ability to work with complex datasets.
Excellent problem-solving skills with a focus on developing innovative AI solutions.
Excellent verbal and written communication skills.
Ability to work collaboratively in a cross-functional team environment.
Strong organizational skills and the ability to manage multiple AI projects simultaneously.
Experience with Agile methodologies and tools (Azure DevOps, Scrum).

 

Skill Requirements

​Relevant certifications in AI, machine learning, or data science (e.g., AWS Certified Machine Learning or Solutions Architect, Azure AI Engineer)

Other Requirements

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Maximum Salary (US):  148000
Minimum Salary (US):  78000
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7 billion. 

 

Compensation and Benefits

A candidate’s pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.