Talent Acquisition Coordinator

About the Company Infillion is the first fully composable advertising platform, built to solve the complexity, waste, and opacity in the digital media ecosystem. Born from $750 million in investment and the unification of category-defining technologies including MediaMath, TrueX, Gimbal, Drawbridge, and Catalina, Infillion brings together powerful technologies to create a flexible, AI-ready advertising platform. Headquartered in New York City, Infillion has employees across the US, Costa Rica, and Europe and powers the world's leading brands, agencies, and platforms. Learn more at www.infillion.com. About the Job Infillion is seeking a Recruitment Coordinator to join our Talent team and help us deliver an efficient, high-quality hiring experience across the organisation. Based in Costa Rica, this is a hands-on coordination role at the heart of our global recruitment operations. You will support the day-to-day execution of our recruitment processes — sourcing candidates, maintaining candidate pipelines, scheduling interviews, and ensuring candidates and hiring managers are kept informed throughout each stage of the hiring process. You will partner closely with the Talent Lead and hiring managers across the business to keep hiring moving at pace and ensure every candidate has a great experience with Infillion. This is a great opportunity for someone with 1–3 years of recruitment or HR coordination experience who is looking to grow their career in a fast-moving, global technology business. Responsibilities Own the end-to-end coordination of the recruitment process for high-volume and junior-level roles, from initial brief through to offer. Source and identify candidates across multiple channels, including LinkedIn, job boards, specialist media and ad-tech communities, and talent databases. Conduct initial CV screening and share shortlisted profiles with hiring managers with clear, structured summaries. Schedule and coordinate interviews, assessments, and feedback sessions between candidates and hiring teams across multiple time zones. Manage candidate communication throughout the process, providing timely updates and maintaining a consistently positive candidate experience. Maintain accurate and up-to-date candidate records and pipeline tracking within the applicant tracking system (ATS). Support hiring managers across Sales, Revenue, Technology, Operations, and other functions with recruitment coordination and role briefings. Manage recruitment administration, including drafting offer letters, collecting documentation, and coordinating pre-employment checks. Post and promote vacancies across relevant platforms and channels, ensuring job adverts are accurate, compelling, and appropriately targeted. Support the Talent Lead with reporting, pipeline data, and ad hoc recruitment projects as required. Contribute to improving recruitment processes, templates, and candidate-facing communications. Represent Infillion…