Senior Data Scientist

Location: Remote within most US states, with some exclusions. Office hubs are available in Los Angeles, Chicago, and New York for in-person collaboration and events. Not eligible for immigration sponsorship.

Salary: $141,000–$165,000 annual salary, plus benefits.

Company

hirify.global is a digital marketing agency helping clients measure and optimize the impact of their marketing investments.

What you will do

• Translate business questions into clear, testable measurement plans with Data Strategy, media, client service, and analytics teams.
• Design and analyze incrementality tests, including geo experiments, holdouts, matched-market tests, synthetic controls, and randomized experiments.
• Build, validate, and interpret media mix models to estimate channel contribution, efficiency, saturation, and diminishing returns.
• Develop measurement approaches for upper-funnel and brand media across CTV, video, audio, OOH, paid social, and other channels.
• Analyze large, multi-source marketing datasets, conduct power and sensitivity analyses, and perform model diagnostics.
• Turn findings into recommendations for media planning and optimization while mentoring junior and on-level data scientists.

Requirements

• Master’s degree in Statistics, Economics, Data Science, Computer Science, Engineering, or another quantitative discipline, or a bachelor’s degree plus five years of relevant experience.
• Strong programming skills in Python, R, and SQL.
• Hands-on experience designing and analyzing incrementality tests and building, validating, and interpreting media mix models.
• Deep understanding of statistical modeling, causal inference, experimental design, and time-series methods.
• Ability to evaluate methodological tradeoffs, challenge assumptions, and select appropriate approaches for available data and business decisions.
• Ability to work independently on ambiguous problems and collaborate with cross-functional teams.

Nice to have

• Experience with Bayesian modeling frameworks such as PyMC.
• Experience calibrating or validating media mix models with incrementality tests.
• Experience with brand measurement, awareness studies, retail or offline sales data, or multi-outcome and funnel modeling.

Culture & Benefits

• Remote-first culture with flexible schedules and work-from-anywhere options.
• Unlimited paid time off and an extended winter holiday break.
• 100% paid parental leave.
• 401(k) matching and paid medical, dental, vision, life, and pet insurance.
• Short-term disability insurance, additional voluntary insurance, and annual Class Pass credits.