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Marketing jobs at Critical Mass in Costa Rica

6 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–6 of 6 jobs

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  • Senior Content Author (AEM)

    2 days ago

    Critical Mass · San José, Costa Rica

    SeniorMarketing

    The Senior Content Author (SCA) is responsible for designing components and providing support to web applications. The SCA is able to work independently, assuming ownership for the design and authoring of simple and complex web sites. The SCA should also be able to provide…

  • Marketing Science Analyst

    5 weeks ago

    Critical Mass · San José, Costa Rica

    Entry levelMarketing

    As a Marketing Science Analyst, your curiosity never ends. The next question is always on your mind, helping you to understand how marketing science fits in the big picture of a project. You bring in 1 to 3 years of experience, owning marketing science deliverables across a…

  • Marketing Science, Analyst

    2 months ago

    Critical Mass · San José, Costa Rica

    Mid levelMarketing

    The Marketing Science, Analyst is an implementation-focused role responsible for supporting website analytics and digital measurement initiatives across a newly launched implementation project. Unlike traditional Marketing Science positions centered around media analytics,…

  • Marketing Science, Analyst - Media

    2 months ago

    Critical Mass · San José, Costa Rica

    Mid levelMarketing

    As a Media Analyst, you will support the measurement, reporting, and analysis of paid media campaigns, helping teams understand performance and identify opportunities to optimize media investments.

  • Marketing Science, Senior Analyst

    2 months ago

    Critical Mass · San José, Costa Rica

    SeniorMarketing

    As a Marketing Science, Senior Analyst, your curiosity never ends. You'll be the data detective for an Automotive OEM brand, turning numbers into narratives and driving digital experiences to new heights. The next question is always on your mind, helping you to understand how…

  • Marketing Science Senior Analyst

    4 months ago

    Critical Mass · San José, Costa Rica

    SeniorMarketing

    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…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.