Invoice Reconciliations Manager (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 lead and oversee key media investment processes, ensuring accurate and timely billing, effective campaign management, and strong financial controls across client accounts. You will partner closely with investment, account, finance and operations teams to resolve complex issues, improve processes, and ensure campaign and billing activities are delivered accurately and efficiently. If you have strong…
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
