Python Data Developer Jobs in Missouri (NOW HIRING)

Position Summary...What you'll do...Role summary:
As Senior Manager, Data Science, you will lead advanced analytical initiatives to develop, validate, and deploy complex models that drive strategic business decisions. This role requires expertise in statistical methods, machine learning, and data visualization to translate business requirements into actionable insights. You will guide a team in applying best practices for model assessment, feature engineering, and scalable deployment while collaborating cross-functionally to align solutions with organizational goals. Your leadership will foster innovation, ensure data quality, and support continuous improvement to enhance operational efficiency and business impact.
About the team:
The Supply Chain Strategy & Analytics team at Walmart US leverages advanced data science, machine learning, and data visualization to shape network asset strategies. Collaborating across functions, the team develops and validates analytical models aligned with business goals. Utilizing expertise in Python, SQL, and supply chain management, members deliver actionable insights to enhance operations. Committed to continuous improvement and innovation, the team supports strategic decision-making and operational excellence within a dynamic retail environment, driving impactful solutions that optimize performance and business outcomes.
What you'll do:

• Lead the development, assessment, and validation of advanced analytical models using best practices to ensure accuracy, robustness, and scalability.
• Design and implement data visualization solutions that effectively communicate complex insights to business stakeholders.
• Translate business requirements into actionable data science projects aligned with strategic objectives.
• Guide and mentor team members on modeling techniques, feature engineering, and data analysis methodologies.
• Collaborate cross-functionally to identify data sources, ensure data quality, and support model deployment and monitoring.
• Drive continuous improvement by integrating emerging machine learning and artificial intelligence technologies.

What you'll bring:

• Extensive experience in data science, machine learning, and advanced statistical methods to develop and validate complex models.
• Proficiency in Python, SQL, and data visualization tools such as Matplotlib, Plotly, Tableau, or PowerBI.
• Strong knowledge of model assessment techniques including ROC curve analysis, Chi-square tests, and error metrics.
• Ability to translate business requirements into data-driven solutions aligned with strategic objectives.
• Expertise in deploying scalable models and monitoring performance in production environments.
• Proven leadership skills to mentor teams and guide technical development.
• Solid understanding of business metrics across multiple domains including supply chain and transportation management.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. 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.
The annual salary range for this position is $110,000.00 - $220,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no 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...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Successful completion of one or more assessments in Python, Spark, Scala, or R, Supervisory experience, 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...805 Respect, Bentonville, AR 72716, United States of AmericaWalmart 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.