company hiring page
Jobs at Critical Mass
Critical Mass has 26 open roles on its own career site, as read by hirly on 3 October 2026 — most of them in Costa Rica, United States.
Last updated 3 October 2026 · Critical Mass's career site (opens in a new tab)
- Open roles
- 26
- New, last 7 days
- 1
- New, last 30 days
- Not enough history
- Say remote
- 0%
A role is new on the date its posting gives, and never before hirly first saw it; where a posting gives no date, on the day hirly first saw it. hirly has read Critical Mass's career site since 14 September 2026; where that is not yet long enough to tell new roles from ones that were already there, or the site dates only some of its postings, no figure is shown.
Compared with four weeks ago
No trend yet: hirly compares today with its own count from 28 days ago, and shows one only when it has a daily record that long for at least 20 open roles. It has read this career site since 14 September 2026.
By kind of work
- Engineering1
- Finance1
- HR1
- Other roles23
By country
- Costa Rica23
- United States3
By place
- San Jose, Costa Rica23
- San Jose3
By level
- Mid level or not stated9
- Lead / management8
- Senior5
- Director3
- Entry level1
Stated pay
Too few of these postings state an annual salary to show a range. hirly shows pay only when a posting states it.
Newest open roles at Critical Mass
26 roles
Marketing Science Analyst
San Jose
Posted 29 SeptInvoice Reconciliations Manager (Media)
San Jose, Costa Rica
Posted 23 SeptAssociate Invoice Reconciliations (Media)
San Jose, Costa Rica
Posted 23 SeptDesigner (Visual & IA)
San Jose, Costa Rica
Posted 9 SeptProject Manager (Media & Digital Campaigns)
San Jose, Costa Rica
Posted 7 SeptTalent Acquisition Manager
San Jose
Posted 3 SeptQuality Control Specialist (Onsite - Creative)
San Jose, Costa Rica
Posted 1 SeptMarketing Science, Analyst
San Jose, Costa Rica
Posted 26 AugSenior Project Manager (Digital Projects)
San Jose, Costa Rica
Posted 26 AugQuality Assurance Specialist
San Jose, Costa Rica
Posted 26 AugMarketing Science, Analyst - Media
San Jose, Costa Rica
Posted 24 AugQuality Control Specialist (Creative - Onsite)
San Jose, Costa Rica
Posted 18 AugSenior Media Associate, AdOps
San Jose, Costa Rica
Posted 12 AugCreative Engineering Director
San Jose, Costa Rica
Posted 12 AugMarketing Science, Senior Analyst
San Jose, Costa Rica
Posted 12 AugProgram Director (Digital & Creative Projects)
San Jose, Costa Rica
Posted 12 AugMarketing Science Senior Analyst - BI, Conversational Analytics & Data Engineering
San Jose, Costa Rica
Posted 12 AugSenior Creative Engineer (Motion & Design Systems)
San Jose, Costa Rica
Posted 4 JulProject Coordinator (Entry level - Digital)
San Jose, Costa Rica
Posted 17 JunProject Manager (Digital)
San Jose, Costa Rica
Posted 17 JunContent Author Lead (Adobe Experience Manager)
San Jose, Costa Rica
Posted 16 Jun- Posted 12 Jun
Technology Director (Platform)
San Jose, Costa Rica
Posted 20 MayProject Manager (Creative Advertising Campaigns)
San Jose, Costa Rica
Posted 28 AprSenior Accountant
San Jose, Costa Rica
Posted 10 Mar2026. Project Manager (Associate - Mid - Senior)
San Jose, Costa Rica
Posted 11 Feb
One row per title and place. See every role on Critical Mass's career site (opens in a new tab).
Where these numbers come from
From Critical Mass's own career pages, read by hirly every six hours. Counts are what hirly has seen there, not the company's official numbers: a role posted in several places is counted once per posting, and a role the company never posted on its career site is not counted. hirly has read this career site since 14 September 2026. hirly is not affiliated with Critical Mass.
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