Jobs at Critical Mass (Now Hiring) — 33 open

Senior Project Manager (Digital - Websites)

San José, Costa Rica · Hybrid

Senior

The Senior Project Manager plays an integral role in collaborating closely with our client to deliver on digital projects which drive one of the world’s most trafficked websites. You will take a leadership role and suppo…

Skills: Digital project management, Agile, Sprint methodology, Website redesign, Cross-functional team leadership

Senior Content Author (AEM)

San José, Costa Rica · Hybrid

Mid level

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 comp…

Skills: AEM, Sitecore, TeamSite, HTML5, CSS

Senior Creative Engineer (Production - Design Systems - IA)

San José, Costa Rica · Hybrid

Mid level

As a Senior Creative Engineer, you are a design systems-minded creative professional who excels at building scalable design solutions for high-volume digital production environments. You combine strong visual design fund…

Skills: Figma, Design Systems, Component Libraries, Adobe Creative Suite, Adobe 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: Creative Engineering, Art Direction

Senior Creative Engineer (Motion & Design Systems)

San José, Costa Rica · On-site

Mid level

As a Senior Creative Engineer, you are a seasoned professional in digital design and creative production at scale. You will work with an amazing team of creatives to ensure artwork is designed and adapted according to ou…

Skills: Motion Design, Design Systems, Adobe Creative Suite, After Effects, Figma

Project Manager (Creative Advertising Campaigns)

San José, Costa Rica · Hybrid

Senior

The Project Manager reports to a Program Manager. Works closely with Directors and Subject Matter Experts, designers, developers and quality to ensure flawless project execution, efficient resource allocation, project fi…

Skills: Project Management, Campaign Delivery, Resource Management, Stakeholder Management, Budget Tracking

Project Coordinator (Creative)

San José, Costa Rica · Hybrid

Mid level

The Project Coordinator is responsible for supporting the successful delivery of digital marketing campaigns, creative initiatives, website content projects, social media promotional kits, and design-focused deliverables…

Skills: Project Planning, Project Coordination, Stakeholder Communication, Risk Mitigation, Resource Planning

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

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

Project Coordinator (Entry level - Digital)

San José, Costa Rica · Hybrid

Entry level

Critical Mass is looking for a motivated and detail-oriented Project Coordinator (Entry Level) to join our team. In this role, you will support the delivery of digital marketing campaigns, website content updates, email …

Skills: Project Coordination, Digital Marketing, Website Content Updates, Email Marketing, Creative Production

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

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

Project Manager (Digital)

San José, Costa Rica · Hybrid

Mid level

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team. In this role, you will lead the planning, execution, and delivery of digital marketing projects, with a strong focus on websi…

Skills: Digital Project Management, Website Development Management, Email Marketing Campaigns, Budget Management, Resource Planning

Senior Accountant

San José, Costa Rica · Hybrid

Mid level

We seek a highly skilled and experienced Senior Accountant to join our dynamic finance team in San José, Costa Rica. This role will be instrumental in ensuring the accuracy and integrity of our financial reporting, manag…

Skills: Financial Reporting, Account Reconciliations, IFRS, US GAAP, NIIF

AdOps Manager

San José, Costa Rica · Hybrid

Mid level

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…

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

Project Coordinator (Creative)

San José, Costa Rica · Hybrid

Entry level

The Project Coordinator is responsible for supporting the successful delivery of digital marketing campaigns, creative initiatives, website content projects, social media promotional kits, and design-focused deliverables…

Skills: Project Planning, Project Coordination, Stakeholder Communication, Risk Mitigation, Resource Planning

Senior Creative Engineer (Production - Design Systems - IA)

San José, Costa Rica · On-site

Senior

As a Senior Creative Engineer, you are a design systems-minded creative professional who excels at building scalable design solutions for high-volume digital production environments. You combine strong visual design fund…

Skills: Creative Engineering, Art Direction

Senior Project Manager

San José, Costa Rica · On-site

Senior

A Senior Project Manager reports to a Program Manager. Works closely with Directors and Subject Matter Experts, designers, developers and QA to ensure flawless project execution, efficient resource allocation, project fi…

Skills: Project Management, Agile Methodology, Scrum, Resource Allocation, Project Finance

Senior Content Author (AEM)

San José, Costa Rica · Hybrid

Mid level

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 comp…

Skills: AEM, HTML5, CSS, JavaScript, Content Management Systems

About Critical Mass

Industry
Advertising Services
Company size
1,001-5,000 employees
Founded
1996
Headquarters
Calgary, Alberta
LinkedIn followers
87,153

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
View all jobs at Critical Mass