WHO WE ARE Crossmedia is the global media independent. We’re committed to doing media and business the right way, guided by the principles of TRUST, REASON and the Pursuit of HAPPINESS. Crossmedia US was founded in NY in 2000 and is one of the largest minority-owned full-service media planning & buying agencies in the nation. We are 500+ Crossmedians worldwide with big ambitions to continue to grow with soul.  We focus on what media agencies should do: create innovative connections between brands and people regardless of channel or budget. And we do it in an honest way. We are and always have been a values-based organization. We earn our clients TRUST by ensuring media transparency in our business model and objectivity in decision-making. We apply REASON & logic to finding solutions to our clients' greatest business challenges. The Pursuit of HAPPINESS matters to us. Big time. We invest in each colleagues’ professional & personal wellbeing and growth. It’s why we have countless initiatives, clubs & cultural events dedicated to our people and why we have been the top ranked media agency named to Ad Age’s Best Places to Work for the past seven years in a row.   We have offices in the US, London and Germany.  Our client roster includes U.S. Bank, Invesco, Newell Brands, NASCAR, Planet Fitness, American Cancer Society, Ricola, Herschend Family Entertainment, Zalando, Edible Arrangements, Citizens Bank, and more.       OVERVIEW We are hiring a Supervisor, Marketing Science & Analytics to join Redbox, Crossmedia’s marketing science and data science team. You will serve as a day-to-day analytical lead across client engagements, new business opportunities, and internal initiatives, partnering closely with Analysts, Engineers, Directors, and cross-functional agency teams. This role combines hands-on statistical and data science expertise with client leadership, team management, and the ability to translate complex business questions into clear, actionable insights. YOUR ROLE * Lead marketing science and analytics workstreams across current clients, new business, and internal initiatives, managing projects from data and measurement through analysis, insights, and recommendations. * Partner directly with clients and account teams to define measurement objectives, translate business questions into testable hypotheses, and develop rigorous analytical approaches. * Apply statistical and data science methods including media mix modeling (MMM), regression, causal inference, experimentation, geo-lift/DMA holdout testing, Bayesian methods, segmentation, forecasting, and optimization. * Build, interpret, and communicate statistical models and translate complex analyses into compelling, actionable stories for clients and internal stakeholders. * Use Python and SQL to analyze data and build reproducible, well-documented analytical workflows; experience with cloud data warehouses such as Snowflake or BigQuery is preferred. * Develop dashboards, visualizations, and other data products using tools such as Tableau, Python visualization libraries, or Datorama. * Manage analytical delivery and execution with external measurement and data partners. * Serve as a trusted statistical and marketing science expert in client meetings, confidently explaining methodology, findings, limitations, and recommendations. * Ensure analytical work is statistically rigorous, reproducible, and meets XM’s standards for quality. * Lead and mentor Analysts and Data Scientists, providing guidance on prioritization, analytical approaches, coding practices, and professional development. * Keep Directors and account teams informed of project progress, risks, and key decisions, escalating issues and seeking senior support when appropriate. * Contribute to the development of Redbox’s marketing science and data science capabilities through training, thought leadership, technical content, and new methodologies. * Participate in broader team and agency initiatives, including talent development, recruiting, vendor management, and department planning. * Stay current on emerging statistical, data science, and marketing measurement approaches and adapt as Redbox’s tools and capabilities evolve. REQUIREMENTS: * 3+ years of experience in marketing science, statistics, econometrics, data science, or another quantitative discipline; media or advertising experience is a plus. * Strong foundation in statistics and hands-on experience applying analytical methods to real-world business problems. * Proficiency in Python, with experience using tools such as pandas, statsmodels, scikit-learn, PyMC, Meridian, or similar. * Strong SQL skills and experience working with large or complex datasets; cloud data warehouse experience preferred. * Experience with marketing measurement, including MMM, incrementality, experimentation, causal inference, or related methodologies. * Ability to independently manage analytical workstreams and client relationships while knowing when to bring in senior leadership. * Strong communication skills and the ability to explain complex analytical concepts to both technical and non-technical audiences. * Experience managing, mentoring, or developing junior team members. * Curiosity, sound analytical judgment, strong attention to detail, and a commitment to continuous learning. * Ability to thrive in a collaborative, evolving environment and move comfortably between client work, new business, and internal initiatives. CROSSMEDIA BENEFITS Our principles of Trust, Reason, and the Pursuit of Happiness are brought to life through benefits that recognize and support the diversity and physical, emotional, and professional well-being of our people, including: * Flexibility to work in hybrid manner with in-office and work from home options (depending on role).  * Open/Flexible PTO/Annual leave with US & UK specific policies  * Sponsored healthcare options and agency-wide physical & mental health support  * 401k with company match (USA), and generous Pension (UK)  * Paid sabbatical at significant milestone anniversaries * Generous paid parental leave policy * Life milestone recognition & support * The Pursuit of Happiness Fund devoted to helping Crossmedians find their happy (be it travel, enrichment class, fitness membership or professional development) * Cell phone/tech reimbursement * Student Loan payment plan (US) * Tuition reimbursement * Learning & Development and training programs * And burgers – lots and lots of burgers  COMMITMENT TO DIVERSITY AND INCLUSION Diversity is in our DNA. As a minority-owned company, our commitment to an inclusive environment has long been embedded into agency practices and at every level. Almost one third of senior leadership identifies as a person of color and over half of our executive leadership are women. We have active mentoring & internship programs that create opportunities for underrepresented groups. Internal agency programming is anchored by XMEquity365, a permanent, year-round initiative fostering acknowledgement and support of marginalized communities within five pillars – Excellence, Voices, Education, Giving & Representation. Crossmedia is committed to providing equal employment opportunities and creating a diverse and inclusive company culture and that does not discriminate against candidates and employees because of their disability, sex, race, gender identity, sexual orientation, religion, national origin, age, veteran status, or any other basis prohibited by applicable federal, state, or local law.  All job requirements are subject to possible revision to reflect changes in the position requirements, business necessities and/or to reasonably accommodate individuals with disabilities. Essential and other job functions are subject to modification. This job description in no way states or implies that these are the only duties to which will be required in this position. Employees will be required to follow other job-related duties as requested by their supervisor/manager (within guidelines and compliance with laws in the US and UK ). Continued employment remains on an “at-will” basis.” Reasonable accommodations may be provided to enable individuals with disabilities to perform essential functions in compliance with the American with Disabilities Act of 1990 (US based)  Physical Demands:  The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job:  * Prolonged periods of sitting at a desk and working on a computer. Must be able to remain in a stationary position 50% of the time. * Ability to stand, bend, and reach * Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer. * The ability to communicate information and ideas so others will understand. Must be able to exchange accurate information in these situations. * The ability to observe details at close range (within a few feet of the observer). In compliance with the current Americans with Disabilities Act and state and local laws, if you have a disability and would like to request an accommodation to apply for a position with Crossmedia, please email [email protected].  (US based candidates).