Sr. eCommerce Marketing Manager Job Bellevue area,Washington USA,IT/Tech

Position: Sr. eCommerce Marketing Performance Manager

McKesson is an impact‑driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well‑being of you and those we serve – we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.

About the Role

We are seeking a Senior eCommerce Performance Marketing Manager, Amazon Marketplace to lead performance analytics and reporting for our Amazon marketplace business. This role sits at the intersection of eCommerce marketing, Amazon advertising, business intelligence, and analytics, supporting data‑driven decisions that improve campaign performance and customer outcomes.

The ideal candidate brings deep experience with Amazon Seller Central, Amazon Advertising, and eCommerce analytics, along with hands‑on expertise building dashboards and reporting tools in Looker, Tableau, or Power BI. This person will turn complex marketplace data into clear insights, actionable recommendations, and customer‑facing performance narratives.

This is an individual contributor role that partners closely with eCommerce marketing, analytics, and cross‑functional teams to improve visibility, automate reporting, and support strategic decision‑making.

What You’ll Do

Build, maintain, and optimize dashboard reporting and business intelligence tools in Looker (preferred), Tableau, or Power BI
Connect and model data from Amazon Seller Central, Amazon Advertising, and third‑party ad‑tech platforms into scalable reporting views
Automate recurring reporting to improve data accuracy, consistency, and efficiency
Develop and maintain data models, calculated fields, KPI definitions, and reporting logic
Analyze Amazon marketplace performance, including advertising efficiency, conversion trends, keyword and ASIN performance, pricing, and inventory‑related impacts
Monitor core marketplace KPIs such as ROAS, CVR, CTR, CPC, sales, traffic, and category performance
Identify performance issues, trends, and optimization opportunities across campaigns and product portfolios
Build forecasts, variance analyses, and performance recaps to support budget and strategy decisions
Create customer‑ready reporting, scorecards, and Q materials that translate data into clear business recommendations
Partner with marketing, account management, content, and analytics teams to ensure reporting alignment and actionable insights

Basic Requirements

Degree or equivalent and typically requires 7+ years of relevant experience
Bachelor’s degree in Marketing, Business, Analytics, Data Science, Statistics, or a related field, or equivalent combination of education and experience
7+ years of professional experience in eCommerce analytics, digital marketing analytics, performance marketing, or related fields
5+ years of hands‑on experience with Amazon Marketplace, including Amazon Seller Central and Amazon Advertising
Experience building production‑ready dashboards and reporting in Looker, Tableau, or Power BI
Experience analyzing and interpreting Amazon advertising metrics and marketplace KPIs
Experience connecting and modeling data from multiple sources, including marketplace, advertising, and retail performance data
Experience presenting performance insights in business reviews, QBRs, or customer‑facing reporting environments

Preferred Skills/Experience

Experience with SQL for data extraction, transformation, or validation
Exposure to Python for automation, modeling, or reporting workflows
Experience with ad‑tech or marketplace tools such as Perpetua, Pacvue, Quartile, Helium 10, or similar
Experience across additional marketplaces such as Walmart Marketplace or Target Plus
Background in CPG, healthcare, medical supply, or private label categories
Strong data storytelling skills with the ability to turn analytics into business recommendations
Experience working in a…