TBDCritical Mass is an equal opportunity employer. Critical Mass uses artificial intelligence in our recruitment process to enhance job postings, filter keywords during the review of prospective candidates, and, in some cases, transcribe interview...

Join Critical Mass as our Media Manager (Investment), with a focus on media billing and operational oversight. In this role, you will lead and oversee key media investment processes, ensuring accurate and timely billing, effective campaign management,...

Join Critical Mass as our Media Associate (Investment) with a focus on media billing. In this role, you will play a vital part in supporting our media investment team, ensuring accurate and timely invoicing for our clients, and maintaining meticulous r...

The Designer is responsible for creating and supporting a wide range of high-quality digital and visual design deliverables across different types of creative projects. This role is highly versatile and hands-on, combining strong foundational design sk...

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team and help deliver impactful media and digital marketing campaigns for leading global brands. In this role, you will lead the planning, coordination, and delive...

About the Role  Critical Mass is seeking a strategic Talent Acquisition Manager to lead and scale our recruitment efforts across Latin America, with a primary focus on Costa Rica and expanded reach into Colombia. This is a key role responsible for...

As a Quality Control Specialist, you will play a critical role in ensuring the accuracy, consistency, and overall quality of creative and digital deliverables across multiple channels. Acting as the final quality gate before release, you will collabora...