Senior Associate Commerce

Adelphi Group; New York (NY); On-site; USD 65,000 - 72,000; Full time

Job summary

Adelphi Group seeks a Senior Commerce Specialist to lead a portfolio of eCommerce accounts (Amazon, Walmart, Target, and more), blending retail optimization with media strategy to drive digital commerce success. You’ll manage client relationships, develop integrated strategies, and mentor junior teammates while directly impacting ROI and company growth.

The role requires 2-3+ years in eCommerce or related fields, strong PPC/DSP background, and advanced data skills.

Qualifications

• 2-3+ years of eCommerce, client management, digital marketing, or data analysis experience.
• Strong background in paid search (PPC), DSP/programmatic activation, or multi-channel media strategy.
• Deep knowledge of eCommerce marketplaces and Amazon’s advertising ecosystem.
• Advanced data analysis, Excel, and PowerPoint skills.
• Excellent communication and presentation abilities.
• Detail-oriented, solution-focused, and collaborative.
• Passionate about Commerce and retail media with ability to learn quickly and adapt.

Responsibilities

• Manage account portfolios and conduct strategic reviews across retail and media channels.
• Develop and execute integrated retail and media strategies to maximize ROI and retention.
• Analyze marketplace and media data to identify opportunities, recommend optimizations, and improve sales and margins.
• Define optimal media channel mix (Sponsored Ads, DSP, Video, etc.) and execute campaigns.
• Optimize product pages, metadata, and promotional strategy.
• Create data-driven presentations, budgets, forecasts, and biweekly reporting.
• Serve as a subject matter expert on eCommerce platforms and retail media.
• Educate clients on best practices and how retail and media tactics work together.
• Collaborate with Customer Success, Sales, and Product teams.
• Mentor junior team members and identify process improvements.

Skills

PPC

Programmatic DSP

Multi-channel media

Data analysis

Excel

PowerPoint

Communication

Job description

Agency

Flywheel

Job Function

Consulting

Job Subfunction

Business and Change Consulting

Job Description

The Senior Commerce Specialist leads a portfolio of accounts across multiple eCommerce platforms (Amazon, Walmart, Target, and others), blending retail optimization with media strategy to drive comprehensive digital commerce success. You’ll manage client relationships, develop integrated strategies, and mentor junior team members while directly impacting client ROI and company growth.

The Opportunity

The Senior Commerce Specialist leads a portfolio of accounts across multiple eCommerce platforms (Amazon, Walmart, Target, and others), blending retail optimization with media strategy to drive comprehensive digital commerce success.You’llmanage client relationships, develop integrated strategies, and mentor junior team members while directlyimpactingclient ROI and company growth.

What You Will Do

• Manage account portfolios and conduct strategic reviews across retail and media channels
• Develop and execute integrated retail and media strategies to maximize ROI and retention
• Analyzemarketplace and media data toidentifyopportunities, recommend optimizations, and improve sales and margins
• Defineoptimalmedia channel mix (Sponsored Ads, DSP, Video, etc.) and execute award-winning campaigns
• Optimizeproduct pages, metadata, and promotional strategy
• Create data-driven presentations, budgets, forecasts, and biweekly reporting
• Serve as a subject matter expert on eCommerce platforms and retail media
• Educate clients on best practices and how retail and media tactics work together
• Collaborate with Customer Success, Sales, and Product teams
• Mentor junior team members andidentifyprocess improvements

Who You Are

• 2-3+ years of eCommerce, client management, digital marketing, or data analysis experience
• Strong background in paid search (PPC), DSP/programmatic activation, or multi-channel media strategy
• Deep knowledge of eCommerce marketplaces and Amazon’s advertising ecosystem
• Advanced data analysis, Excel, and PowerPoint skills
• Excellent communication and presentation abilities
• Detail-oriented, solution-focused, and collaborative
• Passionate about Commerce and retail media with ability to learn quickly and adapt

$65,000- $72,000

Omnicom’s policy requires employees to work in the office for a minimum of three days a week, unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time, and many of our agencies as well as Omnicom’s corporate group already require five days of in-office attendance.

Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we’re focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us—we look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.

For US Job Seekers

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