Welocalize is a leading technology-enabled provider of translation, localization, and AI-driven content solutions, helping businesses communicate, innovate, and grow globally. Specializing in complex and regulated industries, Welocalize delivers precise, scalable multilingual content through a powerful combination of advanced AI technologies and expert human talent. At the core is Welocalize's AI-enabled OPAL platform, which transforms translation workflows by integrating machine translation (MT) and large language models (LLMs) to provide fast, accurate, and culturally relevant content in over 300 languages. With a commitment to excellence, Welocalize holds 7 ISO certifications. Welocalize is headquartered in New York with offices all over the globe.
Job Responsibilities A Senior Paid Media Specialist is responsible for the delivery of paid media tasks for Welocalize customers.
Building their technical experience across all major paid media platforms, a Senior Paid Media squad member will carry out implementation, reporting, and measurement tasks.
Senior Paid Media squad members are responsible for building, optimizing, and reporting on campaign activity for our customers, ensuring that campaigns deliver against objectives.




Building campaigns across multiple paid media platforms in conjunction with mid- and senior-level resources within the squad
Optimising paid media campaigns toward customer goals
Reporting on campaign results against customer goals on a weekly basis
Attend appropriate calls/meetings with customers
Begin to add value to the planning and delivery of paid media work by identifying opportunities for performance improvements
Carry out accurate implementation work as agreed with mid and senior team members
Able to confidently build campaigns across multiple paid media platforms
Understand standard best practice set-up requirements across multiple paid media platforms
Able to interpret data, comfortable with numbers and Excel
Basic understanding of Google Looker Studio, Google Tag Manager and Google Analytics
Pass all relevant media certifications
Additional Job Details Ideally, 1y+ of experience managing paid media campaigns
Comfortable with Google Ads/Microsoft Ads/Facebook Ads Manager/LinkedIn Ads
Comfortable with numbers and Excel
Skills and Knowledge Looks to build relationships with internal and external stakeholders
Good written and verbal communication internally
Basic quality assurance of their own work
Can work logically through a problem specific to their job role
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📌 Senior Paid Media Specialist (Madrid)
🏢 Welocalize
📍 Madrid