Senior Media Quality Analyst

Company Description

See how Epsilon powers connected marketing by unlocking the full potential of data and identity.

Overview

The Senior Media Quality Analyst is responsible for ensuring a safe, equitable, and trusted advertising marketplace by protecting the global and platform-level foundation that supports quality across Epsilon media. This senior individual contributor leads deep internet traffic and inventory investigations, primarily using SQL, to detect, explain, and recommend action on issues related to brand safety, viewability, invalid traffic, non-human traffic, marketplace quality, and supply integrity.

In this role, you’ll own projects from definition through completion and help develop and maintain the data infrastructure, reporting, automation, visualizations, ingestion pipelines, and reusable controls that Media Quality teams rely on every day. You’ll serve as a senior point of contact across Media Delivery, Inventory, Product, Platform, Engineering, Enterprise Operations, ad verification vendors, and Media Quality Specialists—aligning contributors, resolving critical issues, validating signals, documenting decisions, and translating complex quality data into clear recommendations for partners and leaders.

Responsibilities

• Lead deep data investigations using SQL and internal tools to proactively identify, research, and explain ad quality trends and anomalies across brand safety, viewability, invalid traffic, non-human traffic, and inventory performance; present findings and recommendations to cross-functional partners and leaders.
• Own projects and collaborations with ad verification vendors and internal teams from initial requirements through testing, implementation, documentation, communication, and ongoing measurement, ensuring work remains aligned and actions are completed.
• Maintain and improve global quality controls, including exclusion lists, contextual category segments, marketplace packages, inventory audits, targeting channels, and other governed protections that help keep unsafe or low-quality supply out of client campaigns.
• Develop and maintain data ingestion and ETL pipelines, aggregations, SQL libraries, dashboards, automation tools, AI-enabled workflows, and repeatable process enhancements that improve efficiency across Media Quality and partner teams.
• Respond to critical issues involving digital advertising behavior, inventory, ad tags, verification data, or platform controls; assess impact, coordinate investigation, document evidence, and recommend practical corrective action.
• Perform recurring tests and inventory audits, recognize trends and anomalies, and lead enhancements to targeting, monitoring, reporting, and platform infrastructure.
• Contribute to the Media Quality knowledgebase, quarterly statistics, training materials, process documentation, and evidence required for MRC accreditation, industry audits, and internal governance.
• Mentor junior team members by providing technical guidance, sharing guidelines, reviewing analytical approaches and deliverables, and supporting their professional development and growing subject-matter expertise.
• Identify operational processes that can be streamlined or automated, communicate roadmaps and progress to collaborators, and provide guidance to analysts and partners through subject-matter expertise and documented guidelines.

Qualifications

What you’ll bring with you:

• Advanced analytical, data mining, and problem-solving skills, with demonstrated ability to identify trends, anomalies, root causes, and operational risks in complex data sets.
• Strong working knowledge of SQL for investigation, reporting, monitoring, and data-quality workflows, plus experience developing or maintaining automation, visualizations, data pipelines, or reusable analytical tools.
• Demonstrated project ownership, with the ability to translate descriptive requirements into a plan, coordinate contributors, manage dependencies, document decisions, and deliver work from inception through completion with limited direction.
• Working knowledge of digital media quality, brand safety, viewability, invalid traffic, non-human traffic, ad verification, inventory quality, and the programmatic advertising ecosystem, including publishers, exchanges, DSPs, SSPs, and RTB standards.
• High attention to detail and the organizational rigor to maintain reliable documentation, repeatable processes, governed controls, training resources, and audit-ready evidence.
• Ability to communicate technical findings clearly to business and technical audiences, lead cross-functional discussions, resolve issues, and turn complex quality signals into decisions, recommendations, and measurable improvements.

Why you might stand out from other talent:

• Experience building and maintaining dashboards, reporting packages, SQL libraries, automation tools, data ingestion workflows, ETL processes, or AI-enabled operational solutions.
• Proficiency with tools such as Tableau, Excel, R, Python, Visual Basic, Kibana, Jira, Confluence, Power Automate, M365 Copilot, Amazon Bedrock, or similar analysis and automation platforms.
• Experience owning integrations or strategic projects with ad verification vendors, Product, Platform, Engineering, Enterprise Operations, Inventory, Analytics, or other cross-functional teams.
• Familiarity with publisher and inventory quality reviews, marketplace curation, contextual segmentation, global block lists, app and domain metadata, targeting-channel maintenance, or supply taxonomy.
• A track record of streamlining manual processes, developing training materials, maintaining internal knowledgebases, supporting accreditation or audit requirements, and creating scalable controls that improve team efficiency.
• Experience presenting analytical findings, project roadmaps, and recommendations to leaders and collaborators and serving as a trusted subject-matter resource for peers or junior analysts.

Additional Information

When you join Epsilon, we’ll create something EPIC together. We’re a global leader in data and identity, with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services. Positioned at the center of Publicis Groupe, Epsilon helps brands deliver personalized experiences at scale and build lasting customer relationships by unlocking the full potential of data and identity. Epsilon operates in 30+ countries across EMEA, the Americas and APAC, with more than 8,000 employees.

Check out a few of these resources to learn more about what makes Epsilon so EPIC:

Our Culture: https://www.epsilon.com/us/about-us/our-culture-epsilon

Life at Epsilon: https://www.epsilon.com/us/about-us/epic-blog

Epsilon has five values that define our culture and guide us as we create value for our clients, our people and consumers. We seek candidates who align with our company values, demonstrate them and make them meaningful in their day-to-day work:

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

Because You Matter

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to:

• Time to recharge: Flexible time off (FTO), 14 paid holidays, paid sick time
• Family well-being: Parental/new child leave, childcare & elder care assistance, adoption assistance
• Extra perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants who need accommodations to complete the application process. Please reach out to [email protected] to request an accommodation.

For San Francisco Bay and Los Angeles Areas: Epsilon will consider qualified applicants with criminal histories for employment in a manner consistent with the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply.

 

Compensation Range: USD $67,800.00 - USD $126,000.00/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. 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 11/25/2026.