Sr. Data Scientist, Ops Research

McKesson Corporation; Irving (TX); On-site; USD 136,300 - 227,100; Full time

Job summary

McKesson is leading in health care, employing data science to optimize supply chain operations. The Senior Operations Research Scientist will architect simulation and optimization solutions, applying stochastic methods to inventory, transportation, and labor planning.

The role requires strong modeling skills and the ability to communicate insights to executives. Based in Irving, TX, the candidate will drive adoption, measure impact, and collaborate with the Enterprise Data Science Team to

Qualifications

• Degree or equivalent and typically requires 7+ years of relevant experience.

Responsibilities

• Develop digital twins and simulation/optimization frameworks to aid decision making across supply chain areas such as inventory, transportation, and labor planning.
• Translate simulation and optimization outputs into concrete recommendations to business partners.
• Architect, implement, adopt, and measure impact of stochastic simulation/optimization solutions and improve existing ones.

Skills

Stochastic process simulations

Probability & statistics foundations

Data wrangling (SQL)

Statistical modeling (Python/R)

Communication to executive audiences

7+ years of relevant experience

Education

Degree in quantitative field

Tools

Python

R

SQL

Databricks

Snowflake

Azure ML

Job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow's health today, we want to hear from you.

The Senior Operations Research Scientist role is responsible for architecting and implementing simulation and optimization products to enhance the efficiency and effectiveness of McKesson's supply chain operations as part of the Operations Research group within the Enterprise Data Science Team. Our team applies data science and operations research methodologies to interdisciplinary business problems across Supply Chain Operations. This position will work on strategic in-flight use cases around inventory optimization and upcoming use cases around transportation and network modelling. The candidate should possess the ability to develop statistical models and derive business insights that are required to drive innovation at McKesson. The candidate should also be an active learner able to grasp and apply new analytic approaches.

Position Description

The purpose of this position is to architect, implement, drive adoption, and measure the impact of innovative stochastic process simulation and optimization solutions at McKesson, as well as make significant improvements to existing solutions.

Primary Analytic Responsibilities

• Develop and apply digital twins and simulation/optimization frameworks to aid decision making across supply chain areas such as inventory, transportation, and labor planning.
• Ability to translate simulation and optimization outputs into concrete recommendations to business partners.

Minimum Requirements

Degree or equivalent and typically requires 7+ years of relevant experience

Critical Skills and Expertise

• Demonstrated experience in developing stochastic process simulations to guide business decisions across inventory, transportation, or other supply chain related fields
• Strong foundation in probability and statistics, including random variables, probability distributions, hypothesis testing, regression, and modern machine learning methods.
• Demonstrated experience in data wrangling problems leveraging SQL
• Experience with statistical modeling in Python and/or R
• Experience in communicating results to technical leaders and non-technical executive audiences

Additional Preferred Skills

• Experience with commercial or opensource optimization solvers (e.g., CPLEX, Gurobi, Xpress, CBC, GLPK).
• Familiarity with reinforcement learning or approximate dynamic programming techniques.
• Experience developing dashboards, applications, or decisionsupport tools that expose model outputs to business users.
• Exposure to financial modeling, cost optimization, or pricing analytics.
• Experience working in modern data and ML platforms such as Databricks, Snowflake, and Azure ML.

Candidate must be authorized to work in the U.S, now or in the future, without the support from McKesson.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered.

Base Pay Range for this position

$136,300 - $227,100

McKesson job postings are posted on our career site: careers.mckesson.com.

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to [e-mail] or [e-mail]. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!