Skip to main content
TryApplyNow
Criticalmass logo

AdOps Manager

Criticalmass
Full Timejunior
San Jose, Costa RicaPosted 13 days ago

Role Overview

Criticalmass is hiring a entry-level AdOps Manager. This is a full-time role in San Jose, Costa Rica. Part of Criticalmass's Mobile hiring, posted last week. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

GoHTMLExcelORGreenhouseCompensationBenefitsOnboarding

Job description

Ad Operations Managers at Critical Mass champion all digital deliveries across multiple channels to countless stakeholders. This is an entry-level managerial role, where you will have team members assigned to you and you will be responsible for their work. Owning yourrelationship with Media, Project Delivery, Marketing Science and external agencies will help you excel in a job requiring fast thinking, accuracy, and versatility.

You Will

  • Be responsible for the trafficking process on the account you are resourced to.
  • Build close-knit relationships with cross discipline team members.
  • Work with external partners to troubleshoot campaign issues.
  • Manage deadlines and workflow of yourself and junior colleagues.
  • Assist in the implementation of the measurement and optimization pixels on the account.
  • Own the quality and consistency of all deliverables.

You Have

  • 3-5 years experience in advertising operations.
  • Experience in leading others people successfully to perform tasks.
  • Full knowledge of GMP and Social platforms.
  • Have some experience with dynamic ad serving partners (DCO)
  • A primary understanding of how testing gets set up.
  • Enhanced skills in standard and rich media ad trafficking software for display, video, mobile, search, and other emerging channels.
  • Independency. Able to work with minimal supervision while maintaining focus and productivity.
  • Ability to multi-task and meet deadlines, while paying attention to details.
  • Ability to work effectively under stressful situations and tight deadlines.
  • Excellent project management, planning, and organizational skills.
  • Strong problem-solving skills.
  • Ability to work independently and seek help when needed.
  • Flexibility in a constantly changing environment.
  • Strong experience with Google Marketing Platform, especially Campaign Manager 360 (core priority)
  • Meta (Facebook/Instagram) experience considered a strong secondary skill
  • Familiarity with other social platforms (Pinterest, Reddit, LinkedIn, TikTok) is a plus and may open opportunities in other areas

What We Offer

  • Maternity and parental leave extra days
  • Competitive benefits packages
  • Vacation, compassionate leave, sick days, and flex days
  • Access to free online services for families and new parents
  • Diversity and Inclusion Board with 12 affinity groups
  • Internal learning and development programs
  • Enterprise-wide employee discounts
  • And more…

At Critical Mass, we value our employees and offer competitive compensation and benefits packages. If you’re looking for a challenging and rewarding opportunity to make a significant impact on the lives of our employees, we encourage you to apply for this exciting position today!

The Talent Team at Critical Mass focuses on providing the best training, onboarding, and employee experience possible! Our new hires & employees are the future of our organization, and we want to set you up for long-term success. In an effort to do so, we expect our team to work from an office a minimum of 3 days a week.

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
If Canada based: https://www.canada.ca/en/services/finance/consumer-affairs.html
If U.K. based: https://www.gov.uk/consumer-protection-rights
If Costa Rica based: https://www.consumo.go.cr/educacion_consumidor/consejos_practicos.aspx 

About Criticalmass

Criticalmass logo

Criticalmass

MobileOn-site

22 other open roles at Criticalmass on TryApplyNow.

Frequently Asked Questions

How do I apply for the AdOps Manager position at Criticalmass?

Use the Apply button above to submit your application directly to Criticalmass. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the AdOps Manager position at Criticalmass located?

This position is based in San Jose, Costa Rica. Criticalmass has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a AdOps Manager at Criticalmass earn?

Criticalmass has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the AdOps Manager role at Criticalmass posted?

This role was posted on June 26, 2026 (13 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

Is the AdOps Manager role at Criticalmass entry-level?

Yes. This is an entry-level position. Strong candidates typically have 0-2 years of relevant work experience, internships, or significant project work. Read the full description for any specific qualification requirements Criticalmass has listed.

AI-powered job search

Get every job scored to your resume

Upload your resume and get jobs ranked, your resume tailored, and employee contacts found automatically.

Get started free

No credit card to start