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Omnicom · San Jose, Costa Rica

# 2026. Project Manager (Associate - Mid - Senior)

San Jose, Costa Rica Manager or lead Operations 

Listed on Omnicom’s official careers site. Posted February 11, 2026. Check that it is still open and apply there.
[Apply on Omnicom’s careers site →](https://job-boards.greenhouse.io/criticalmass/jobs/7608503)

[OpenNash Jobs](https://jobs.opennash.com/) / [Omnicom](https://jobs.opennash.com/companies/omnicom/) / 2026. Project Manager (Associate - Mid - Senior)

## Job description

Project Manager profiles Critical 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 interviews with our recruiters. Human review remains central to the process, and all hiring decisions are ultimately made by our team. The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs criticalmass.com, omc.com and us.greenhouse-mail.io.

We will not use apps such as Facebook Messenger, WhatsApp, or Google Hangouts for communicating with you. We will never ask you to send us money, technology, or anything else to work for our company. If you believe you are the victim of a scam, please review your local government consumer protections guidance and reach out to them directly. If U.S. based: [https://www.consumer.ftc.gov/articles/job-scams#avoid](https://www.consumer.ftc.gov/articles/job-scams#avoid) If Canada based: [https://www.canada.ca/en/services/finance/consumer-affairs.html](https://www.canada.ca/en/services/finance/consumer-affairs.html) If U.K. based: [https://www.gov.uk/consumer-protection-rights](https://www.gov.uk/consumer-protection-rights) If Costa Rica based: [https://www.consumo.go.cr/educacion_consumidor/consejos_practicos.aspx](https://www.consumo.go.cr/educacion_consumidor/consejos_practicos.aspx)

## At a glance
- Posted by the employer: Feb 11, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 250 days
- Location: San Jose, Costa Rica[Apply on Omnicom’s careers site →](https://job-boards.greenhouse.io/criticalmass/jobs/7608503)

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OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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