Jobs at Critical Mass (Now Hiring) — 33 open — Page 2

Content Author (AEM)

San José, Costa Rica · Hybrid

Entry level

The Content Author (CA) is responsible for creating, editing and tracking down the content within a CMS environment, which also implies interacting with majority of stakeholders in a project. As a CMS project owner, CAs …

Skills: AEM, Sitecore, TeamSite, HTML, CSS

AdOps Specialist

San José, Costa Rica · Hybrid

Mid level

As an Ad Operations Specialist, you own the trafficking and QA process for digital media activities across channels. Creating a relationship with media colleagues across practises will help you excel in a job requiring f…

Skills: Ad Trafficking, Quality Assurance, Google Marketing Platform, Campaign Manager 360, Meta Ads

Content Author Lead (Adobe Experience Manager)

San José, Costa Rica · Hybrid

Senior

The Content Author Lead (CAL) is responsible for designing templates and components, performing peer reviews, developing technical documentation and becomes a key contributor in their team and project. A Content Author L…

Skills: Adobe Experience Manager, HTML, CSS, JavaScript, SEO

Front End Developer (Adobe Experience Manager)

San José, Costa Rica · Hybrid

Mid level

The Front-End Developer (FED) is responsible for completing front-end tasks and providing support to AEM web applications. The FED is able to work independently in basic tasks, assuming ownership for the design and progr…

Skills: Adobe Experience Manager, HTML5, CSS3, JavaScript, React

Senior Creative Engineer (Production)

San José, Costa Rica · On-site

Senior

The Senior Creative Engineer leads and executes high-quality production design deliverables across digital platforms, ensuring efficiency, accuracy, and innovation. This role requires a strong ability to manage and deliv…

Skills: Adobe Creative Suite, Photoshop, Illustrator, InDesign, After Effects

Senior Creative Engineer

San José, Costa Rica · On-site

Senior

The Senior Creative Engineer leads and executes high-quality production design deliverables across digital platforms, ensuring efficiency, accuracy, and innovation. This role requires a strong ability to manage and deliv…

Skills: Adobe Creative Suite, Photoshop, Illustrator, InDesign, After Effects

Senior Creative Engineer (Production)

San José, Costa Rica · On-site

Senior

The Senior Creative Engineer leads and executes high-quality production design deliverables across digital platforms, ensuring efficiency, accuracy, and innovation. This role requires a strong ability to manage and deliv…

Skills: Adobe Creative Suite, Photoshop, Illustrator, InDesign, After Effects

Quality Control Specialist (Creative)

San José, Costa Rica · On-site

Mid level

As a Quality Control Specialist, you will play a critical role in ensuring the accuracy, consistency, and overall quality of creative and digital deliverables across multiple channels. Acting as the final quality gate be…

Skills: Quality Control, Quality Assurance, Creative Production Review, Digital Production, Design Fundamentals

Quality Control Specialist (Creative)

San José, Costa Rica · On-site

Mid level

As a Quality Control Specialist, you will play a critical role in ensuring the accuracy, consistency, and overall quality of creative and digital deliverables across multiple channels. Acting as the final quality gate be…

Skills: Quality Control, Quality Assurance, Creative Production Review, Digital Production, Design Fundamentals

Project Manager (Onsite)

San José, Costa Rica · On-site

Mid level

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team. In this role, you will be responsible for leading the planning, execution, and delivery of projects while partnering closely …

Skills: Project Planning, Budget Management, Stakeholder Management, Resource Planning, Risk Management

Associate Creative Engineer

San José, Costa Rica · Hybrid

Mid level

As an Associate Creative Engineer, you are skilled in digital design at high scale. You will work with an amazing team of creatives to make sure that artwork is designed at scale according to our client’s brand guideline…

Skills: Digital Design, Production Design, Adobe Creative Suite, Motion Design, Figma

Quality Assurance Specialist

San José, Costa Rica · Hybrid

Mid level

This QA role is responsible for ensuring that quality assurance standards and client satisfaction are delivered throughout the product lifecycle. You will execute structured QA activities with speed, accuracy, and a stro…

Skills: Functional Testing, Smoke Testing, Regression Testing, Exploratory Testing, API Testing

AdOps Specialist

San José, Costa Rica · Hybrid

Mid level

As an Ad Operations Specialist, you own the trafficking and QA process for digital media activities across channels. Creating a relationship with media colleagues across practises will help you excel in a job requiring f…

Skills: Ad Trafficking, Quality Assurance, Google Marketing Platform, Campaign Manager 360, Meta Ads

About Critical Mass

Industry
Advertising Services
Company size
1,001-5,000 employees
Founded
1996
Headquarters
Calgary, Alberta
LinkedIn followers
85,797

We’re Critical Mass. We are 2,000 inspired humans across 14 offices, setting the right path—not just the next one—for our clients, their customers, and our own colleagues. We work with the best, Apple, Adobe, BMW, Nike, Diageo, Airbnb, BNY and many more, to power connected ecosystems that make brands stand out by driving performance with data, technology, AI, creative and media. We’re a global marketing agency founded in Canada, but digital is our home. If you know us, then you know we’re a special place that attracts big talent and tiny egos. We’re driven, uncompromising and we live our values. We’re Critical Mass, but our friends call us CM. Learn more at criticalmass.com.

Offices: 1011 9th Avenue SE, Suite 300, Calgary, Alberta T2G 0H7, CA · 225 N. Michigan Avenue, Ste. 2050, Chicago, IL 60601, US · 77 Kingsway, Holborn, London, WC2B 6SR, GB · 312 Adelaide St. West, 6th Floor, Toronto, Ontario M5V 1R2, CA · 300 metros al oeste de CENADA, Metro Park, zona franca metropolitana, Barreal, Heredia Edificio 5b-B, CR

Digital MarketingBrand Launch & ExperienceUser Experience & InteractionDesignInsight & PlanningDigital Campaign ManagementSocial MediaMobileTechnology ServicesExperience Design
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