Overview We are looking for a Professional, Publisher Services to join our Media Team from LATAM, located in Bogota, Colombia and reporting to the Regional Media Delivery Director. The Professional, Publisher Services will play a critical role in driving publisher strategy, inventory quality, and operational excellence across Epsilon’s media ecosystem. This role is designed for a highly analytical professional with a strong knowledge of the programmatic advertising landscape, including SSPs, publishers, trading dynamics, and media delivery optimization. The ideal candidate will be responsible for identifying delivery opportunities and challenges, analyzing campaign and inventory performance, and translating insights into actionable publisher and platform partnerships that improve scale, efficiency, quality, and commercial outcomes. This individual will work cross‑functionally with Trading, Media Delivery, Account Management, Partnerships, and external publishers/platforms to strengthen direct relationships, negotiate opportunities, support integrations, and continuously improve media supply performance. Responsibilities Improve campaign delivery efficiency and inventory quality through proactive analysis and publisher optimization strategies. Expand and strengthen Epsilon’s relationships with key publishers and SSP partners across LATAM and global ecosystems. Identify and unlock new supply opportunities that positively impact campaign performance and commercial scalability. Support the successful onboarding and integration of strategic publishers and platforms. Drive operational improvements and scalable processes across Publisher Services and Media Delivery functions. Become a trusted strategic partner internally for Trading, Account Management, and Media Operations teams. Qualifications 3+ years of experience in programmatic advertising, Publisher Services, Trading, Media Operations, SSPs, DSPs, or related digital media environments. Strong analytical attitude with proven ability to interpret delivery, inventory, and performance data to drive business decisions. Deep understanding of the programmatic ecosystem, including SSPs, publishers, exchanges, PMP/Deal structures, and media quality dynamics. Experience managing or negotiating relationships with publishers, media platforms, or technology partners. Strong understanding of trading strategies, campaign optimization, and supply‑side dynamics. Excellent communication and negotiation skills, with the ability to build strong internal and external relationships. Ability to thrive in fast‑paced, cross‑functional, and evolving environments. Advanced Excel and reporting skills; familiarity with programmatic platforms, dashboards, and data visualization tools is a plus. Meticulous problem solver with strong organizational and project management skills. Fluent English; Portuguese is a plus. Preferred Qualifications Experience working with SSPs, publisher monetization teams, or programmatic supply partnerships. Knowledge of supply path optimization (SPO) strategies and private marketplace ecosystems. Exposure to identity, audience, or data‑driven activation solutions. Experience supporting regional or multi‑market operations within LATAM. Benefits 15 days of holidays, LATAM rest week at the end of the year, flex‑Fridays (working until noon every other week). Parental/new child benefits. Hybrid work scheme, medical insurance, language training (English and/or Portuguese), professional development, employee recognition, health awareness benefits, home internet fee. #J-18808-Ljbffr