(USA) Principal, Data Scientist

Socket.dev; Hoboken (NJ); On-site; USD 132,000 - 264,000; Full time

Benefits offered by this job

Health benefits

401(k)

Stock purchase plan

Paid time off

Education benefits

Job summary

Walmart in Hoboken, NJ seeks a senior data scientist to design and deploy advanced ML solutions, analyze complex business problems, and mentor a world-class analytics team.

You will translate business requirements into data-driven strategies, validate data quality, and drive end-to-end model lifecycle management across multiple data sources. Candidates will demonstrate deep ML expertise and strong communication with stakeholders.

Qualifications

• Bachelor/Master in a quantitative field with relevant analytics experience.
• Alternative: 7+ years analytics experience in lieu of degree.
• Proven ability to develop, test, and deploy robust models.

Responsibilities

• Develop, test, and deploy advanced data science solutions.
• Analyze business problems and identify root causes.
• Source and validate high-quality data for modeling.
• Design and implement machine learning models with feature engineering.
• Collaborate with stakeholders on data strategies and visualization.
• Mentor team members on analytical techniques and coding practices.
• Monitor model performance and lifecycle management.

Skills

Machine learning

Python

Data architecture

Causal inference

Model deployment

Leadership

Data visualization

Education

Bachelor's degree in Statistics/Analytics/CS

Master's degree in Statistics/Analytics/CS

7+ years analytics experience

Tools

Python

Spark

Scala

R

scikit-learn

TensorFlow

Torch

Job description

Position Summary...

What you’ll do...

• Develop, test, and deploy advanced data science solutions using programming languages such as Python and SQL to address complex business challenges.
• Analyze business problems to identify root causes and recommend data-driven approaches aligned with strategic objectives.
• Identify, source, and validate high-quality data from to support analytical modeling and insights generation.
• Design and implement machine learning models, including feature engineering and validation, to drive predictive and prescriptive analytics.
• Collaborate with stakeholders to translate business requirements into actionable data strategies and visualization frameworks.
• Mentor team members on analytical techniques, coding best practices, and model development.
• Monitor model performance and ensure sustainability through lifecycle management and continuous improvement.

What you’ll bring:

• Extensive experience in machine learning algorithms, deep learning, and advanced statistical analysis.
• Proficiency in Python programming and familiarity with full model deployment life cycle.
• Strong knowledge of data architecture, causal inference, and agentic AI systems.
• Demonstrated ability to develop, test, and deploy robust analytical models using variety of data sources.
• Expertise in translating complex business problems into data-driven solutions with measurable impact.
• Proven leadership skills in mentoring teams and guiding technical development.
• Ability to communicate insights effectively through advanced data visualization and storytelling techniques.

The annual salary range for this position is $132,000.00 - $264,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :

• - Stock

• Health benefits include medical, vision and dental coverage.
• Financial benefits include 401(k), stock purchase and company-paid life insurance.
• Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
• Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
• You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes.
• The amount you receive depends on your job classification and length of employment.
• It will meet or exceed the requirements of paid sick leave laws, where applicable.
• For information about PTO, see https://one.walmart.com/notices.
• Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.
• Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates.
• Tuition, books, and fees are completely paid for by Walmart.
• Eligibility requirements apply to some benefits and may depend on your job classification and length of employment.
• Benefits are subject to change and may be subject to a specific plan or program terms.
• For information about benefits and eligibility, see One.Walmart.

Minimum Qualifications...

• Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years' experience in an analytics related field.
• Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years' experience in an analytics related field.
• Option 3: 7 years' experience in an analytics or related field

Preferred Qualifications...

• Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Publications or active peer reviewer in related journals or conference, Successful completion of one or more assessments in Python, Spark, Scala, or R, Using open source frameworks (for example, scikit learn, tensorflow, torch), We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Primary Location...

221 River St, Hoboken, NJ 07030, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.