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Criticalmass

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77 open positions
Last updated Jun 13, 2026
Remote0%
Hybrid0%
On-site100%
Salary shown41%
Avg. listing31d
This month36 new · 22 closed
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Criticalmass·Costa RicaCosta Rica·San José·On-site

Senior Creative Engineer (Production)

60
Med

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

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2 0 0 New 1d ago
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Criticalmass·Costa RicaCosta Rica·San José·On-site

Senior Creative Engineer

60
Med

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

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2 0 0 New 1d ago

Quality Control Specialist (Creative)

60
Med

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

Quality Control SpecialistLaboratory & Life SciencesMid
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2 0 0 New 1d ago

Quality Control Specialist (Creative)

60
Med

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

Quality Control SpecialistLaboratory & Life SciencesMid
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2 0 0 New 1d ago

Project Manager (Onsite)

53
Low

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 with cross-functional teams and clients to ensure successful outcomes. The

OperationsProject ManagerMid
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3 0 0 New↻ Repost 1d ago

Associate Creative Engineer

53
Low

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 guidelines. You will take design briefs and key art from the account and creative

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0 0 0 New↻ Repost 1d ago

Associate Designer

60
Med

As an Associate Designer, you are excited to contribute to the development of creative concepts that translate visually. You are an original thinker and a team player matching strategic direction with appropriate design results across digital experiences. Most importantly, you are driven by a passio

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1 0 0 New 2d ago

Quality Assurance Specialist

53
Low

About the Role 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 strong focus on quality, helping maintain the agility and effectivene

Quality Assurance SpecialistLaboratory & Life SciencesMid
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1 0 0 New↻ Repost 2d ago

Marketing Science Group Director

$160k–$180k/year
71
High

As a Marketing Science Group Director, you will lead analytics across multiple client accounts, helping teams turn media, website, customer, and performance data into clear business direction. This is a senior leadership role for someone who can set the measurement vision, guide teams, advise senior

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1 0 0 New 2d ago

Marketing Science Senior Analyst

$75k–$100k/year
64
Med

As a Senior Analyst, Marketing Science, you will be the day-to-day analytics point of contact for a dedicated client account, helping turn media, website, customer, and performance data into clear insights and practical recommendations. This role is ideal for someone who enjoys digging into the numb

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2 0 0 New↻ Repost 2d ago

AdOps Specialist

60
Med

As an Ad Operations Specialist , you o wn 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 fast thin

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0 0 0 New 2d ago

Senior Designer

53
Low

As a Freelance Senior Designer, you will develop breakthrough creative concepts that translate visually across interactive platforms for web-based marketing initiatives and product launches. You're an original thinker and collaborative leader—matching strategic direction with elegant design solution

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0 0 0 New↻ Repost 2d ago

Search strategist

$75k–$80k/year
71
High

As an SEO strategist, you understand that today’s user experience starts at the search results, and that search marketing is at the core of a customer-centric digital strategy. You have a passion for optimizing exceptional site experiences, crafting powerful content strategies, and driving results f

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0 0 0 New 2d ago

Project Coordinator

$60k–$65k/year
64
Med

Critical Mass is looking for a motivated and detail-oriented Project Coordinator to come and join the team. This is an ideal role for someone early in their project management career who is eager to learn, highly organised, and a strong communicator. You will: Support the planning and delivery

Project & Program ManagementProject CoordinatorMid
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2 0 0↻ Repost 3d ago

Content Strategy Director

$130k–$140k/year
71
High

The Content Strategy Director will provide leadership and guidance on content strategy efforts across multiple project teams to achieve client business goals through maximizing the commercial impact of content. As the most senior content strategy representative, the director is responsible for the o

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1 0 0 3d ago

Growth & New Business Lead

$130k–$150k/year
71
High

ArtBot, part of Critical Mass, is looking for an exceptional New Business & Growth Lead to join our team in New York. This is a rare opportunity to play a pivotal role in one of the most exciting and innovative businesses within the Omnicom network. Sitting at the intersection of creative storyt

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1 0 0 3d ago

Senior Project Manager

$110k–$115k/year
64
Med

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 support our client’s presence across all of their products. Their digital prop

OperationsProject ManagerSenior
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0 0 0↻ Repost 4d ago

Senior Strategist

$100k–$105k/year
64
Med

The Senior Strategist provides important strategic leadership and guidance. This individual will be expected to perform planning functions on complicated and challenging projects. The Senior Strategist must gain an intimate understanding of the client, their competitors and key industry trends. They

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2 0 0↻ Repost 5d ago

Senior Developer (Front End)

$108k–$118k/year
64
Med

The Critical Mass technology team is looking for an inspired, motivated, and experienced Senior Developer to join our Communications team for a contract engagement. We are an experience design agency with a focus on the customer, which means that collaboration and precision execution are at the hear

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1 0 0↻ Repost 8d ago

Senior Developer (Front End)

$130k–$142k/year
64
Med

The Critical Mass technology team is looking for an inspired, motivated, and experienced Senior Developer to join our Communications team for a contract engagement. We are an experience design agency with a focus on the customer, which means that collaboration and precision execution are at the hear

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1 0 0↻ Repost 8d ago