Critical Mass

As an Associate Analyst, your curiosity drives you to uncover insights and solve data puzzles for an Automotive OEM brand. You’ll help turn numbers into actionable stories that enhance digital experiences. You’re always asking the next question, eager to see how marketing science fits into the bigge

The Project Coordinator is responsible for supporting the successful delivery of projects around website content updates that launch under embargo to tight client dates, working closely with cross-functional, multi-project teams to ensure deliverables are completed on time and on budget, according t

The Junior Content Author (JCA) is the most junior position for combined front-end work. As such, an JCA is responsible for completing content management tasks under supervision. A JCA must be capable of understanding basic front-end technologies like HTML5 and CSS.You Will Create or update content

The Senior Content Author (SCA) is responsible for creating web pages, curating content and maintaining a high standard of quality on websites. The SCA is able to work independently, assuming ownership for the authoring and publishing of simple and complex websites. The SCA should also be able to pr

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

Join Critical Mass as our Associate Invoice Reconciliations (Media) with a focus on media billing. In this role, you will play a vital part in supporting our media investment team, ensuring accurate and timely invoicing for our clients, and maintaining meticulous records of media budgets and vendor

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

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

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

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

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 deliver complex, multi-channel digital production projects independently, while also

TBD 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

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