Search the 66 jobs at Critical Mass

As a Marketing Science Lead, you will ensure effective measurement of cross-channel marketing initiatives, collaborating with teams to optimize digital marketing efforts through A/B testing, data integration, and communication of complex concepts. You will manage project expectations and drive collaboration while maintaining best practices in digital analytics.

As a Group Strategy Director, you will guide strategy teams in integrating performance marketing with business strategies, ensuring long-term ROI. You'll develop frameworks and guidelines for performance marketing, enhance inter-departmental strategies, and build relationships with third-party teams while leveraging insights about clients and industry trends.

The Art Director, Email leads a creative team to develop and execute email marketing campaigns while ensuring they align with client brand goals. Responsibilities include designing email templates, collaborating with multidisciplinary teams, maintaining brand consistency, leading creative brainstorming sessions, and mentoring junior staff.

The Art Director, Email leads the creative direction for email marketing campaigns, overseeing design, layout, and copy to align with brand goals. This role involves collaboration with teams, mentoring staff, and ensuring quality across deliverables, while balancing creativity and strategic objectives.

The Art Director, Email leads the creative team in developing email marketing campaigns, ensuring visual design and copy align with brand goals. Responsibilities include collaborating with multidisciplinary teams, overseeing email template creation, and mentoring junior staff. The role requires strong communication skills and creative justification of concepts.

The Senior Social Strategist will lead the creation and execution of innovative social media strategies for B2B brands. This role involves developing cross-platform strategies, analyzing performance metrics, overseeing content management, and collaborating with various teams to optimize social engagement and brand visibility.

The Senior Designer is responsible for designing various visual elements and leading the visual vision of projects. This includes determining design outputs, guiding other designers, and ensuring adherence to brand standards. The role requires advanced proficiency in design tools and a deep understanding of design principles.

The Senior Account Manager at Critical Mass leads project scope definition, vendor negotiations, and timeline management while mentoring teams through content creation. This role focuses on maintaining high standards of professionalism and fostering relationships within and outside the organization, contributing to the success of creative projects in the interactive space.

As a 3D Artist, you will create high-fidelity visual experiences for clients using 3D software, particularly Unreal Engine. Your responsibilities include processing CAD/FBX files, managing textures, optimizing models for different lighting scenarios, rigging and animating models, and constructing 3D environments.

As a Product Engineer in Motion Design, you will execute creative concepts, create complex animations for digital media, and collaborate with a team. This role involves implementing feedback, maintaining quality under pressure, and leveraging a strong portfolio of UI app designs and explainer videos.

The QA Specialist will collaborate with QA leads, project managers, and developers to ensure project quality through the creation of test plans, cases, and documentation. Key responsibilities include functional and non-functional testing, defect ticketing, risk identification, and mentoring junior team members, all while adhering to QA standards and methodologies.

As a Senior UX Copywriter, you'll collaborate with creatives to craft engaging and effective copy for apps and online experiences, ensuring integration with visual and strategic elements. You'll manage complex projects, maintain high writing standards, and adapt to the fast-paced demands of marketing and digital communications.

The Sr Social Strategist will lead innovative social media strategies for B2B brands, combining owned, earned, influencer content, and community management. Responsibilities include developing cross-platform strategies, conducting social media audits, collaborating with creative teams, and analyzing performance metrics to drive engagement and align with business goals.

As a Freelance Senior Copywriter, you will collaborate with designers and strategists, develop creative concepts, and produce engaging copy across multiple projects while ensuring quality and consistency in tone and style.

As a Freelance Senior Copywriter, you will lead concept development, collaborate with creative teams, and execute engaging copy across various digital platforms. You are expected to manage multiple projects while maintaining high standards of quality and relevance to the target audience.

As a Senior Project Manager, you will manage client relationships and ensure project excellence through strategic communication, budget management, and team leadership. You will deliver digital projects, support clients, and forecast project risks and budgets.

As a Senior Project Manager, you will manage client relations, ensuring project excellence through communication, planning, and team alignment. You'll oversee medium to large-sized projects, tracking their scope, schedule, and budget while fostering a positive, team-oriented environment for delivering award-winning work.

As a Product Engineer, you will build high-fidelity visual experiences using Unreal Engine, process CAD and FBX files, verify 3D models and textures, optimize textures, manage vehicle models, and create 3D environments and animations.

As a Product Engineer, you will create high-fidelity 3D visual experiences using Unreal Engine and various 3D software. Responsibilities include processing CAD/FBX files, optimizing textures, managing vehicle models, rendering prototypes, and fostering innovative ideas in 3D environments and animations.

As a Product Engineer, you will create high-fidelity visual experiences using Unreal Engine and various 3D software. Responsibilities include processing CAD/FBX files, optimizing textures, managing vehicle models, and rendering prototypes. A strong background in animation and real-time development is essential.