Marketing Data Science Manager

Location: Cambridge Office, Massachusetts, United States

Salary: $160,000–$200,000 annually, excluding annual bonus and recurring RSU grants.

Company

hirify.global is a travel search engine and part of Booking Holdings, operating global metasearch brands and a corporate travel solution.

What you will do

• Lead, coach, and develop a team of data scientists while setting goals, supporting career growth, and fostering curiosity and ownership.
• Set the team roadmap and priorities across SEM, SEO, brand, and other marketing channels.
• Own the marketing experimentation process, including test design, statistical rigor, execution, analysis, and decision-making standards.
• Develop measurement frameworks combining marketing mix modeling, attribution, incrementality testing, value estimation, and LTV.
• Oversee paid search, SEO, brand media, user journey, and landing page analytics, translating findings into budget, channel, and testing recommendations.
• Partner with data engineering, machine learning, and software engineering teams to build scalable data products while contributing to modeling, analysis, and code review.

Requirements

• Experience leading or mentoring data scientists or analysts and helping people grow.
• Hands-on experience with statistical inference, experimentation, causal inference, A/B testing, geo experiments, and incrementality measurement.
• Experience with marketing measurement methods including marketing mix modeling, attribution, and LTV modeling.
• Analytics experience in at least one of paid search/PPC, SEO, or brand/upper-funnel media, with interest in developing depth across the others.
• Strong Python and SQL skills, including building and deploying models in production or near-production environments.
• Ability to communicate technical work clearly to marketing, product, and business partners without a data science background.
• Collaborative, non-hierarchical, and humble leadership style.
• No specific degree field or minimum years of experience is required; demonstrated skills, curiosity, and impact are valued, including non-traditional and self-taught backgrounds.

Nice to have

• Experience with econometric modeling, Bayesian methods, or causal modeling.
• Familiarity with web analytics and user journey or funnel analysis.
• Experience in online travel, e-commerce, or another performance-marketing-driven business.
• Familiarity with open-source marketing mix modeling tools such as Meridian, Robyn, or PyMC-Marketing.
• Experience measuring traffic from AI search and LLM-driven channels.

Culture & Benefits

• Work from almost anywhere for up to 20 days per year; the role is based at the Cambridge office.
• Company-paid therapy sessions, Headspace subscription, a company-wide week off, and no-meeting Fridays.
• Paid parental leave, generous paid vacation, birthday time off, paid volunteer time, and competitive retirement and health plans.
• Development dollars, leadership development, on-demand learning, employee resource groups, and travel discounts.
• Free lunch two days per week and quarterly team events.