Director, Experimentation, Decision Science
Position Summary & Responsibilities
At MERGE, we are Built Different. We are a marketing and technology agency purpose-built for the intersection of health and wellness—where human impact matters most. By weaving storytelling through technology, we move beyond traditional engagement to Whole Human Marketing. This approach recognizes that humans are multidimensional and complex, and uses AI to ensure every brand interaction feels natural, contextual, and relevant.
This commitment to human-first innovation is what brings us together and propels us forward. We are united by our North Star: to unite people and brands to empower healthier, happier lives.
Emerge to the Top of Your Career
At MERGE, we strive to create a superior work experience where talented and ambitious people grow. An experience that encourages people to think higher and feel deeper. An experience where people engage their minds and hearts to do the best work of their careers.
As our Director, Experimentation, Decision Science, you will…
Play a pivotal role on our consulting team, working directly with clients to design, manage, and scale high-impact experimentation and personalization programs. Serving as a trusted advisor across web, digital, and media channels, you will consult on scaling client experimentation programs and drive hands-on program execution. In this role, you will mature client testing capabilities, maximize ROI, and unlock deeper customer insights to drive business growth.
What You’ll Do
- Design comprehensive cross-channel experimentation roadmaps and learning agendas aligned with client business goals across web, app, and paid/owned media channels
- Formulate data-driven hypotheses, determine experiment feasibility, and define primary/secondary KPIs, target audiences, and statistical parameters (sample size, experiment duration, confidence intervals)
- Drive audience segmentation and personalization strategies to deliver tailored user experiences across key digital touchpoints
- Oversee and facilitate the complete experimentation workflow—from ideation, targeting setup, and variant build specs to post-launch quality assurance
- Collaborate closely with engineering, analytics, UX/UI, and media teams to validate tag implementation, audience integration, and parameter tracking prior to test launches.
- Translate multivari
Key Role Competencies & Evaluation Highlights
Evaluating technical versatility, high-velocity execution in early-stage environments, and comfort with ambiguity in Web3 or emerging tech landscapes.
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