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 professionally and positively at all stages of the candidate journey.

Requirements

• 1–3 years of experience in a recruitment coordination, HR coordination, or talent acquisition support role.
• Working knowledge of the digital media and advertising ecosystem, including familiarity with concepts such as DSPs, SSPs, ad networks, programmatic advertising, or ad technology — or a strong and demonstrable interest in this space.
• Strong organisational skills with the ability to manage multiple roles and candidate pipelines simultaneously.
• Excellent written and verbal communication skills in English; additional language skills are a plus.
• Experience using an applicant tracking system (ATS) or HRIS platform.
• Proficiency in scheduling tools and productivity software, including Google Workspace or Microsoft 365.
• A candidate-first mindset and a commitment to delivering a high-quality hiring experience.
• Ability to work in a fast-paced, global environment with shifting priorities and competing deadlines.
• High attention to detail and a proactive, solution-oriented approach.
• Collaborative and effective at building working relationships across functions and geographies.
• Discretion and professionalism when handling confidential candidate and business information.

Preferred Qualifications

• Previous experience recruiting within the media, advertising, ad technology, or marketing technology sector, either in-house or agency-side.
• Hands-on understanding of the programmatic advertising supply chain, including DSPs, SSPs, data management platforms (DMPs), ad servers, or measurement solutions.
• Familiarity with sourcing techniques and direct candidate outreach via LinkedIn Recruiter or specialist ad-tech communities and forums.
• Experience supporting full-cycle recruitment for individual roles, beyond coordination tasks.
• Exposure to hiring across multiple regions or time zones.
• Knowledge of employment practices and hiring norms in Costa Rica.
• Experience producing recruitment metrics, pipeline reports, or data dashboards.
• A genuine interest in building a career in talent acquisition and people operations.

The intent of this job description is to describe the major duties and responsibilities performed by incumbents of this job. Incumbents may be required to perform other job-related tasks other than those specifically included in this description.

All duties and responsibilities are essential job functions and requirements and are subjected to possible modification to reasonably accommodate individuals with disabilities.

This position may be performed as a remote, work from home position.

About Catalina

Catalina is a recognized leader in highly targeted, personalized digital media that drives, tracks and measures sales lift for leading CPG retailers and brands. Powered by the most extensive shopper database in the world, Catalina's mobile, online and in-store networks personalize the consumer's path to purchase, delivering $7.9 billion in relevant consumer value each year. Catalina has no higher priority than ensuring the privacy and security of the data entrusted to us and maintaining the consumer trust paramount to the continued success of our business partners and Catalina. Based in St. Petersburg, FL, Catalina has operations in the United States, Costa Rica, and Europe. To learn more, please visit or follow us on Twitter @Catalina.

Catalina is committed to investing in, empowering, and retaining an inclusive community within our company. We are dedicated to hiring the best and brightest from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has a seat at the table and a voice to be heard. Our goal is to ensure that all our talented professionals are equipped with support, resources, and the opportunity to excel.

Catalina values your privacy and is committed to protecting your personal information. Please review our privacy policy, which provides details on how we process the data you provided for job applications.

We are proud to be an EEO employer M/F/D/V. We maintain a drug-free workplace.

Total Rewards & Compensation

Catalina offers a competitive total rewards package which includes a 401k with matching contributions; medical +Rx, vision, and dental coverage; tuition reimbursement, and a broad range of other benefits. Learn more at My Catalina Benefits

Compensation for the role will depend on several factors, including a candidate’s qualifications, skills, competencies, and experience.

This compensation and benefits information is based on Catalina’s good faith estimate as of the date of publication and may be modified in the future.