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Job Title


Marketing Science Lead


Company : Critical Mass


Location : Toronto, Ontario


Created : 2025-07-25


Job Type : Full Time


Job Description

As a Marketing Science Lead, your curiosity never ends. The next question is always on your mind, helping you demonstrate the value of marketing science to internal and external stakeholders. You bring in 5 to 8 years of experience, leading others in delivering Marketing Science projects across a broad range of initiatives, with a demonstrated expertise in: tracking and measurement, implementation, reporting, data visualization, testing and evaluation, data integration, or statistical modeling. You have experience optimizing Digital Marketing efforts by systematically using data-driven insights, enjoy collaborating with others, and excel at leading and training juniors to translate findings into clear, actionable and executable insights. Gaining leadership experience through supervising and developing a passionate team of analysts (including managing their work priorities, timelines, deliverables, and training) is something youre looking for. And youll expose your analyst to all Marketing Science sub-disciplines to help develop their expertise. You will: Ensure that the analyses, reports, dashboards, and other deliverables created by the team fulfill client needs. Shape analytics content and provide point of view on methodology and technology. Lead the ideation, development and execution of measurement strategies and frameworks. Assist in mapping and implementing data flows and ensure compliance with data governance protocols. Manage, develop and motivate analysts: participate in resourcing, hiring and training planning. Keep abreast of product updates (Adobe Launch Tag Management System), best practices and proactively follow up with required changes in our implementation and appropriate communications. You have: B.S. degree in a quantitative or technical field. Including but not limited to economics, mathematics, business, finance, social sciences, computer science, or information management. M.S. degree preferred. Advanced Microsoft Excel and Microsoft Office skills, with strong verbal and written communication skills, considerable experience presenting directly to clients. Expertise in Python, R, SQL, or other business-relevant statistical programming language. Expertise with at least two of the following: data architecture (ETL/data integration), automated data ingestion + reporting, data science and statistical programming, testing and personalization, data visualization, website systems implementation. Experience with two or more visualization platforms: Tableau, Domo, Power BI, and knowledge of the strengths and weaknesses of the market leaders. Experience providing task direction and/or mentoring junior analysts. Media: 5+ years'' experience in Digital analytics implementation Experience with Media performance platforms such as Meta, DCM, Google, DV360, LinkedIn, Pinterest etc. Experience with media taxonomy strategy, management and governance. Experience developing measurement plans across first- and third-party data sources. Experience in audience performance. Experience in test & learn programs coordinating test set ups, learning agendas and presenting results. Additional experience with visualization tools (Tableau or Power BI) building dashboards and creating ETL pipelines. Data Engineering/Architecture: Experience with ETL techniques, and some involvement in data architecture. A/B Testing and Multi-Variate Testing: Experience with two or more testing platforms such as Monetate, Adobe Target, Piano, etc. Nice-to-Have: Experience working with third-party data tools such as Web, Brandwatch, Pathmatics, or Helixa. What We Offer Global maternity and parental leave Competitive benefits packages Vacation, compassionate leave, personal/sick days, and flex days Access to online services for families and new parents Early Dismissal Fridays (off at 3:00 PM local time every Friday) 13 affinity groups Internal learning and development programs Enterprise-wide employee discounts Our new hires & employees are the future of our organization, and we want to set you up for long-term success.In an effort to do so, we expect our team to work from an office a minimum of 3 days a week. Critical Mass is an equal opportunity employer. The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs criticalmass.comandus.greenhouse-mail.io . We will not use apps such as Facebook Messenger, WhatsApp, or Google Hangouts for communicating with you. We will never ask you to send us money, technology, or anything else to work for our company. If you believe you are the victim of a scam, please review your local government consumer protections guidance and reach out to them directly. Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf How did you hear about this job? * Are you legally authorized to work in the Country you are applying for? * Select... Do you need sponsorship now or in the future? * Select... If you will need sponsorship, please explain. Do you currently work for an Omnicom agency? * Select... What company do you currently work for? * Voluntary Self-Identification At Critical Mass, we are dedicated and determined to build a workforce that reflects the diversity of the communities in which we live and work. It is crucial that every team member can thrive and reach their full potential. With that said, wed like to know a little more about you. We ask all applicants to fill out the below voluntary self-identification questions in order to evaluate and improve our recruitment and diversity efforts. Answering is completely voluntary and will not affect the outcome of your application. The data collected may be reviewed by the Critical Mass Talent Acquisition Team, Human Resources, our Diversity, Equality and Inclusion team, and our executives, but they will neither be reviewed by nor disclosed to anyone else. All the information that you share with us pursuant to this survey will be stored on our secure network servers located within Canada and the United States. We will only retain this information so long as it is necessary for the purpose that we have described here or as may be required by applicable laws. Thereafter, we will either anonymize the information or delete it entirely. If you elect to complete this survey, and at any point in the future you wish to retract or amend your responses, or otherwise have any questions about your data, you may contact our Talent Acquisition team at . As set forth in Critical Masss Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law. Aboriginal Peoples Definition: Aboriginal Peoples means persons who are defined as: Indians (more commonly referred to as First Nations), Inuit, or Mtis. Members of Visible Minorities Definition: Members of Visible Minorities means persons, other than Aboriginal people, who are non-Caucasian in race or non-white in color. 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