Critical Mass

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team and help deliver impactful media and digital marketing campaigns for leading global brands. In this role, you will lead the planning, coordination, and delivery of integrated digital media campaigns across

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team and help deliver impactful media and digital marketing campaigns for leading global brands. In this role, you will lead the planning, coordination, and delivery of integrated digital media campaigns across

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 broad range of initiative

Join Critical Mass as our Invoice Reconciliations Manager (Media), with a focus on media billing and operational oversight. In this role, you will lead and oversee key media investment processes, ensuring accurate and timely billing, effective campaign management, and strong financial controls acros

The Designer is responsible for creating and supporting a wide range of high-quality digital and visual design deliverables across different types of creative projects. This role is highly versatile and hands-on, combining strong foundational design skills with an interest in emerging AI technologie

Critical Mass is looking for a motivated and detail-oriented Project Manager to join our team and help deliver impactful media and digital marketing campaigns for leading global brands. In this role, you will lead the planning, coordination, and delivery of integrated digital media campaigns across

About the Role Critical Mass is seeking a strategic Talent Acquisition Manager to lead and scale our recruitment efforts across Latin America, with a primary focus on Costa Rica. This is a key role responsible for developing and executing regional hiring strategies, fostering strong partnerships wit

Role: 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, reporting, or campai

Great digital work doesn't happen by accident — it happens because someone holds the vision, the timeline, and the team together at once. As Senior Project Manager, you'll lead digital and website work for one of our biggest clients — everything from bold campaigns and new content pages to full webs

Quality Assurance Specialist Role The Quality Assurance Specialist is responsible for ensuring quality assurance (QA) standards and client satisfaction are consistently delivered across digital projects. This role executes structured, well-defined QA activities with speed, accuracy, and high quality

Role: 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. You will partner closely with media, strategy, and account teams to translate campaign objective

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 before release, you will collaborate closely with Producers, Designers, Production

Role Creative Engineering is the discipline that turns ideas into systems, the connective tissue between concept and code, between craft and scale. As a Creative Engineering Director, you own that discipline across accounts. You set the standards, define the vision for how our design systems are bui

Role 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

This role is in the organization to support the delivery discipline in providing oversight to project management teams across a portfolio within the creative scope.The core expectation of this role is to define and manage programs of all sizes and complexities, expertly craft project artifacts, be a

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 our client’s brand guidelines while maintaining the highest quality standards. You

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 marketing initiatives, and creative production tasks. You will work closely with

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 financial sanity and client satisfaction. He/She supports grows project delivery d

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 re