Marketing Science Partner

Marketing Science Partner About Mutinex We’ve built the most advanced marketing effectiveness platform on the planet — and Fortune 500 brands are already using it to make better decisions with their money. Mutinex sits at the intersection of Marketing Mix Modelling (MMM) and AI. Our platform, GrowthOS, doesn’t just measure what happened — it tells marketers what to do next. We’re a profitable, fast-growing company with millions in revenue, real clients, and a product that’s genuinely changing how brands operate. We’re building something that lasts. We’re a hybrid team across Sydney, Melbourne, and New York. We’re direct, we give feedback fast, and we don’t do corporate theatre. Everyone gets equity. About you You've done the big company thing — or the agency thing, or the consulting thing — and now you're ready to move faster and make bigger impact. You’ve spent real time in marketing effectiveness, analytics, or measurement, whether that’s in tech, consulting, media, agency, or client-side. You know what MMM is and you’ve either built models or worked closely with people who do. You can hold your own in a room with a CMO and a data scientist. You’re great at making complex stuff easy for people. You’re not precious about hierarchy; you’ll jump on a call, build a deck, chase a data issue, whatever it takes. You’re excited about AI and what it means for the way we work. Not in a vague “I read an article about it” way — you want to be at the front of it. What you’ll do We've built the most advanced marketing effectiveness platform on the planet. Now we need someone who can walk into a room full of CMOs, break down the marketing science, and show them exactly where their next million dollars of growth is hiding. Own the customer relationship from onboarding onwards — get them live, get them confident, get them making decisions with the platform. Be the smartest person in the room on marketing effectiveness — walk clients through what their data is telling them, what to change, and what it’ll be worth. Build and deliver sector-level thought leadership — use GrowthOS data to produce analysis that makes customers (and prospects) sit up. Work with the Model Scale team on hard problems — complex model structures, multi-brand architectures, tricky data environments. Feed the product — you’re closest to the customer, so you’ll shape what we build next. You’re nerdy about synergies, about how to measure brand equity, about creativity and you have opinions to share. Drive platform adoption — through training, materials, and education. Make GrowthOS sticky. Take ownership of customer value — engagement, growth, expansion. These are your numbers. Why Mutinex Your work actually matters: you’re not filing reports no one reads. Customers make multi-million dollar decisions based on what you tell them. Hard problems, smart people: you’ll work alongside engineers, data scientists, and commercial minds who are the best in the world at what they do. Real autonomy: we tell you the outcome, you figure out how to get there. We manage outcomes, not processes. AI-first company: we don’t just talk about AI. We ship it. You’ll work with tools and technology that most companies are still reading whitepapers about. Equity: everyone at Mutinex gets ESOP. You own a piece of what we’re building. Parental leave: 12 weeks paid (Birth Parent), 6 weeks (secondary) after 2 years. Generous time off: 20 days to start, +5 after year one, +1 each year after (up to 30). We work hard, but we rest too. Work from anywhere: take your laptop and work from wherever you want for up to 6 weeks a year. We’re Committed to Inclusion Mutinex is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, experiences, identities, and abilities. If you need adjustments or accommodations during the application process, just let us know, we’re happy to support you. Ready to Join Us? Send us your resume and a short note about why this role excites you. We care more about what drives you than perfect formatting Department Marketing Science Locations New York Office Remote status Hybrid About Mutinex Mutinex is the end to end market mix solution that helps marketers, media leads, agencies, analytics and finance teams identify and optimise the different factors that drive sustainable business growth. Founded in 2017 Coworkers 70 and growing!