Critical Mass careers

16 open roles at Critical Mass, updated daily from their career page. Hiring in San Jose.

Critical Mass has 16 open roles right now spread across 6 teams and almost entirely onsite.

Almost all of these roles are onsite.

• Project Manager

  Critical Mass · San Jose, Costa Rica
  4 days ago
• Marketing Science Analyst

  Critical Mass · San Jose
  26 days ago
• Invoice Reconciliations Manager (Media)

  Critical Mass · San Jose, Costa Rica
  1 month ago
• Associate Invoice Reconciliations (Media)

  Critical Mass · San Jose, Costa Rica
  1 month ago
• Designer (Visual & IA)

  Critical Mass · San Jose, Costa Rica
  1 month ago
• Project Manager (Media & Digital Campaigns)

  Critical Mass · San Jose, Costa Rica
  1 month ago
• Talent Acquisition Manager

  Critical Mass · San Jose
  1 month ago
• Marketing Science, Analyst

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Marketing Science, Analyst - Media

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Quality Control Specialist (Creative

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Creative Engineering Director

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Marketing Science, Senior Analyst

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Program Director (Digital & Creative Projects)

  Critical Mass · San Jose, Costa Rica
  2 months ago
• Senior Creative Engineer (Motion & Design Systems)

  Critical Mass · San Jose, Costa Rica
  3 months ago
• Project Coordinator (Entry level - Digital)

  Critical Mass · San Jose, Costa Rica
  4 months ago
• Project Manager (Creative Advertising Campaigns)

  Critical Mass · San Jose, Costa Rica
  6 months ago

Updated 2026-10-21. Figures come from live job postings and refresh daily.