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Wal-Mart

Experimental Design Data Scientist

Wal-Mart, San Bruno, California, United States, 94066

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FocusKPI is seeking an

Experimental Design Data Scientist

to deliver deep media insights through advanced analytics for our client, one of the largest retailers and e-commerce companies in the U.S.

This role sits դր at the intersection of media measurement,Restaurants experimentation, and audience analytics, supporting data-driven evaluation of campaign performance and customer impact across media channels and sales channels,)? including both in-store and online.

Work Location Remote in the U.S.

Duration 6-month contract with potential for extension and conversion, depending on budget and performance.

Pay range $40+/hr

Responsibilities

Design and analyze A/B tests, incrementality tests, and causal measurement frameworks

Build and validate audience segments using transaction- and exposure-level data

Measure the causal impact of media and business events using multiple methodologies, including test/control, Difference-in-Differences, Instrumental Variables, and Marketing Mix Modeling (MMM)

Support MMM development, calibration, and interpretation, including incorporating experimental learnings to validate or refine MMM outputs

Translate the MMM results into actionable recommendations while clearly communicating model assumptions, limitations, and caveats

Be creative and rigorous in measurement when ideal experimental conditions are not available

Partner with sales, product, campaign teams, and external clients to align on measurement goals and interpret results

Own projects end-to-end, from problem framing to final delivery

Develop clear, structured analyses and executive-ready presentations

Qualifications

Master’s degree

in Economics, Statistics, Computer Science, or a related quantitative field

3+ years of experience

in campaign measurement, experimentation, or marketing analytics

Running

experimental tests

would be the main focus in this role

Strong experience with

A/B testing ,

causal inference campaign measurement, and

incrementality measurement

Proficiency in

SQL

and

Python

(Coding is a very important skill to have and required to be at an advanced level)

Experience with

Project Management

is one of the main criteria, and a strong sense of ownership

The candidate needs to be highly responsible by paying attention to data and details, which is very important to have

Understanding of

Marketing Mix Modeling

Strong structured thinking, problem‑solving, and attention to detail

Excellent communication and presentation skills

Proven ability to manage multiple stakeholders, timelines, and priorities

.ignore Nice to Have

Experience working with or validating MMM outputs in partnership with data science or external vendors

Familiarity with omnichannel measurement (digital + in-store) Retail, e-commerce,.Page, or media measurement background

Thank you Vars!

FocusKPI Hiring Team

Founded in 2010, FocusKPI, Inc. (FocusKpuru) is a data science and technology firm specializing in predictive analytics practice and methodologies. FocusKPI is a US company headquartered in Silicon Valley, California, with an East Coast office in Boston, Massachusetts.

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