Senior Project Manager

Company 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

We’re seeking a Senior Project Manager.

Ideal candidates will have experience managing marketing campaigns within an advertising or marketing agency. Candidates must reside within a commuting distance of the Mars United Commerce office in Detroit, New York or Chicago.

• Leadthe day-to-day management and execution of all workflow in collaboration with key Agency cross-functional teams
• Responsible for helping to prioritize projects and deliverables
• Keeperof the cross-functional team’s schedules and owner of resourcing and workflow management
• Develop project critical paths and timelines
• Managejob jackets & job-level budgets, ensuring completion of programs within estimated hours andcosts
• Work closely with Finance leads to support overall billing and budget management
• Maintain and update necessary reporting
• Quality control and mitigate risk
• Internal systems expert and keeper ofprocess
• Responsible for billing and workflow systems& training/implementation
• Contribute to ongoing process refinements and ways of working

• Bachelor’s degree in advertising, marketing, business or related field
• 5-7 years of marketing or advertising experience, agency or project management experience preferred
• Experience in retail is a plus
• Proficiency in Word, Excel and Power Point
• Ability to manage time, adhere to strict timelines, multitask and work well under pressure
• Detail orientation and ability to ensure that projects are developed in line with client’s brand style and guidelines
• Ability to lead and drive alignment across teams and seniority levels
• Proactive nature in the seeking of work/responsibility
• Dependability in execution of work and as member of assigned team
• Enthusiastic, solution-oriented attitude in accepting work/new challenges
• Desire to learn all aspects of the assigned client scope of work and tactics
• Effective interpersonal skills working well across functions
• Conscientious work ethic

Our Publicis Groupe motto “Viva LaDifférence”meanswe’rebetter together, and we believe thatour differences make us stronger. It means wehonor and celebrate all identities, across all facetsof intersectionality, and it underpins all that we doas an organization.

We are focusedon fostering belonging and creating equitable & inclusive experiences for all talent. Publicis Groupe provides robust and inclusive benefit programs and policies to support the evolving and diverse needs of our talent and enable every person to grow and thrive. Our benefits package includes medical coverage, dental, vision, disability, 401K, as well as parental and family care leave, family forming assistance, tuition reimbursement, and flexible time off.

If you require accommodation or assistance with the application or onboarding process specifically, please contact

Compensation Range: $59,850- $81,535 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 Final date to receive applications for this job posting will be February 28, 2026.

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