Associate Invoice Reconciliations (Media) is open at Critical Mass in San Jose, Costa Rica. Posted on Sep 23, 2026, and still on Critical Mass’s careers page when we last checked, on Nov 14, 2026.
About the role
, you will play a vital part in supporting our media investment team, ensuring accurate and timely invoicing for our clients, and maintaining meticulous records of media budgets and vendor transactions. If you have a passion for media and finance, exceptional attention to detail, and thrive in a dynamic environment, we invite you to apply and become an integral part of our team. The ideal candidate should be…
The opening lines of the posting. The rest is on Critical Mass’s careers page.
Hiring at Critical Mass
Critical Mass has 21 open roles right now. Most are in Marketing & Community, Operations and Engineering. See all its roles
