Manager, Commerce Media

Mars United Commerce; Stamford (CT); On-site; USD 81,225 - 124,432; Full time

Benefits offered by this job

Paid Family Care

Adoption & Surrogacy Support

Pet Adoption Support

Health & Wellness Benefits

Tuition Assistance

Flexible Time Off

Volunteer Days

Matching Gifts

Work Your World

Global mobility

Job summary

Mars United Commerce seeks a Manager, Commerce Media to guide shopper & retail media strategies for CPG clients across assigned retailers, leveraging Marilyn and client data. You’ll advise on plan-building, optimization and measurement, while fostering deep retailer and vendor partnerships to drive ROI.

You will stay ahead of trends, collaborate with activation and consulting teams to ensure on-budget, on-time executions and deliver actionable insights across campaigns.

Qualifications

• Experience doing shopper/retail media strategy at an agency, retailer media network or CPG manufacturer
• Knowledge of self- and managed-service retail search strategy and execution (Criteo, CitrusAd, Pacvue, Kenshoo, Google, etc.)
• Strong existing relationships with key personnel at assigned retailer and/or key vendors is a plus, but not required
• Ambitious self-starter who takes ownership of and great pride in their work
• Passion for and strong knowledge of all elements of the retail and omnichannel media landscape
• Creative and strategic thinker who gets excited about taking on and solving complex challenges
• Curious and dissatisfied with the status quo, always thinking of ways to improve and grow
• Collaborative team player and great listener, but unafraid to challenge peers or clients when necessary in order to achieve the best results for the project
• Confident presenter and clear, persuasive communicator (verbal and written) of complicated information
• Doer (v. a talker) with a “roll up your sleeves and figure it out” mentality.
• Adept at analyzing results, synthesizing data, drawing out insights & implications, and developing insightful and actionable recommendations; experience using tools & platforms such as Simmons, MRI, Kantar or equivalent preferred

Responsibilities

• Develop insight-backed media strategies for the agency’s CPG clients at assigned retailers, using Marilyn Predictive Commerce Intelligence platform, historical client data and other relevant tools
• Advise teams on best practices for media strategy development, plan building, optimization and measurement
• Build collaborative relationships with key client stakeholders and partner agencies – working seamlessly throughout campaign development and implementation, resolving any issues, finding synergies, sharing insights across full-funnel media plans, and bringing forward innovation on a regular basis
• Foster relationships with key stakeholders at assigned retailers and key vendors, and establish the company and its clients as best-in-class partners
• Keep up to date with and vet emerging platforms, shopper media vendors and innovation trends specific to assigned retailers, and regularly share new opportunities with our clients
• Collaborate with the Media Activation and Retail Consultancy teams to oversee the execution and optimization of all media plans, ensuring they are on-budget, on-time and meeting desired performance benchmarks
• Develop POVs for our clients on the value of different media vehicles to share learnings and best practices, and define and track performance of retailer vehicles generally
• Partner with the National Media Team to share learnings and best practices, and define and track performance of national vs. retailer vehicles
• Help define and continuously improve our media strategy product and service offerings

Skills

Shopper/retail media strategy

Retail search strategy

Retailer/vendor relationships

Self-starter mentality

Omnichannel media knowledge

Creative and strategic thinking

Curiosity and improvement mindset

Collaborative team player

Confident presenting & communication

Results analysis & insights

Proficiency with Simmons/MRI/Kantar

Tools

Simmons

MRI

Kantar

Job description

Mars United℠ Commerce is a global commerce marketing practice that aligns people, technology, and intelligence to make the business of our clients better today than it was yesterday. Our worldwide capabilities coalesce into four key disciplines — Strategy & Analytics, Content & Experiences, Digital Commerce, and Retail Consultancy — that individually deliver unmatched results for clients and collectively give them an unparalleled network of seamlessly integrated functions across the entire commerce marketing ecosystem. These disciplines are powered by our industry-leading technology platform, Marilyn®, which helps marketers understand the total business impact of their commerce marketing activation, enabling them to make better decisions, create connected experiences, and drive stronger, measurable results. Learn more at https://www.marsunited.com/.

Overview

We’re looking for a Manager, Commerce Media to help our clients navigate the dynamic, fast-changing retail media landscape. The ideal candidate is a versatile media expert who can leverage his/her deep knowledge of and strong relationships within assigned retailers’ omnichannel media ecosystems to design world-class shopper media strategies that drive conversion and ROI for our clients.

Primary Responsibilities

• Develop insight-backed media strategies for the agency’s CPG clients at assigned retailers, using our proprietary Marilyn® Predictive Commerce Intelligence platform, historical client data and other relevant tools
• Advise our teams on best practices for media strategy development, plan building, optimization and measurement
• Build collaborative relationships with key client stakeholders and partner agencies – working seamlessly throughout campaign development and implementation, resolving any issues, finding synergies, sharing insights across full-funnel media plans, and bringing forward innovation on a regular basis
• Foster relationships with key stakeholders at assigned retailers and key vendors, and establish the company and its clients as best-in-class partners (e.g. securing first-look access to beta and test and learn opportunities)
• Keep up to date with and vet emerging platforms, shopper media vendors and innovation trends specific to assigned retailers, and regularly share new opportunities with our clients
• Collaborate with the Media Activation and Retail Consultancy teams to oversee the execution and optimization of all media plans, ensuring they are on-budget, on-time and meeting desired performance benchmarks
• Develop POVs for our clients on the value of different media vehicles to share learnings and best practices, and define and track performance of retailer vehicles generally (e.g. on-site display, loyalty programs/emails, in-store radio, sampling)
• Partner with the National Media Team to share learnings and best practices, and define and track performance of national vs. retailer vehicles
• Help define and continuously improve our media strategy product and service offerings

Skills Needed

• Experience doing shopper/retail media strategy at an agency, retailer media network or CPG manufacturer
• Knowledge of self- and managed-service retail search strategy and execution (Criteo, CitrusAd, Pacvue, Kenshoo, Google, etc.)
• Strong existing relationships with key personnel at assigned retailer and/or key vendors is a plus, but not required
• Ambitious self-starter who takes ownership of and great pride in their work
• Passion for and strong knowledge of all elements of the retail and omnichannel media landscape
• Creative and strategic thinker who gets excited about taking on and solving complex challenges
• Curious and dissatisfied with the status quo, always thinking of ways to improve and grow
• Collaborative team player and great listener, but unafraid to challenge peers or clients when necessary in order to achieve the best results for the project
• Confident presenter and clear, persuasive communicator (verbal and written) of complicated information
• Doer (v. a talker) with a “roll up your sleeves and figure it out” mentality.
• Adept at analyzing results, synthesizing data, drawing out insights & implications, and developing insightful and actionable recommendations; experience using tools & platforms such as Simmons, MRI, Kantar or equivalent preferred

Additional Information

The Power of One starts with our people! To do powerful things, we offer powerful resources. Our best-in-class wellness and benefits offerings include:

• Paid Family Care for parents and caregivers for 12 weeks or more
• Monetary assistance and support for Adoption, Surrogacy and Fertility
• Monetary assistance and support for pet adoption
• Employee Assistance Programs and Health/Wellness/Comfort reimbursements to help you invest in your future and work/life balance
• Tuition Assistance
• Paid time off that includes Flexible Time off Vacation, Annual Sick Days, Volunteer Days, Holiday and Identity days, and more
• Matching Gifts programs
• Flexible working arrangements
• ‘Work Your World’ Program encouraging employees to work from anywhere Publicis Groupe has an office for up to 6 weeks a year (based upon eligibility)
• Business Resource Groups that support multiple affinities and alliances
• The benefits offerings listed are available to eligible U.S. Based employees, are reviewed on an annual basis, and are governed by the terms of the applicable plan documents.
• We also offer medical and voluntary benefits to our freelancers and temporary employees. Voluntary benefit options include supplemental medical insurance, transportation, and parking benefits, legal benefits, pet insurance, and auto and home insurance. You must be actively employed for 90 consecutive calendar days in order to be eligible for Publicis medical and voluntary benefits.

Mars United℠ Commerce is an Equal Opportunity Employer. Our employment decisions are made without regard to actual or perceived race, color, ethnicity, religion, creed, sex, sexual orientation, gender, gender identity, gender expression, pregnancy, childbirth and related medical conditions, national origin, ancestry, citizenship status, age, disability, medical condition as defined by applicable state law, genetic information, marital status, military service and veteran status, or any other characteristic protected by applicable federal, state or local laws and ordinances.

If you require accommodation or assistance with the application or onboarding process specifically, please contact [e-mail].

All your information will be kept confidential according to EEO guidelines.

Compensation Range: USD $81,225.00 - USD $124,432.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 9/18/2026.