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About The Role

We are looking for a Senior VFX Compositor to lead high-volume regional VFX and 3D output for our biggest regional clients while supporting our Center of Excellence (COE) on integral accounts. You will integrate live-action, 3D elements, and generative AI content into photorealistic visuals for large-format digital Out-of-Home (OOH), social media, and advertising campaigns across Latin America.

Key Responsibilities

- Combine 2D, 3D, and AI-generated elements into final shots using Nuke and After Effects.
- Integrate generative AI video and image models (e.g., Runway) into compositing pipelines to optimize delivery and fix hallucinations.
- Execute rotoscoping, keying, tracking, and matte extraction while matching color, lighting, and grain.
- Partner with 3D artists, retouchers, and supervisors to maintain visual quality and shot continuity under tight deadlines.
- Troubleshoot technical issues, optimize scripts, and ensure strict quality control.

Requirements & Skills

- Experience: 5+ years in VFX/3D within advertising or gaming agencies.
- Software: Nuke and After Effects. Basic knowledge of Blender or Cinema 4D is a plus.




- AI Generative Tools: Demonstrated experience incorporating AI tools into post-production workflows.
- Reel: Versatile portfolio demonstrating varied compositing craft beyond simple screen replacements.
- Languages: Advanced / Fluent English (written and spoken).
- Autonomy: Self-motivated and capable of managing ongoing tasks independently.
- Ownership: Takes full accountability for shot quality, deadlines, and technical execution.
- Communication Skills: Clear, direct collaboration across regional and multidisciplinary teams.
- Organization: Strong ability to prioritize high-volume recurring deliverables efficiently.
- Team Work: Seamless collaboration with cross-functional creative leads, retouchers, and supervisors.

About Monks

Monks is the global, digital-first, data-driven, unitary operating brand of S4 Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global Marketing and Technology Services to redefine how brands interact with the world. Through Monks.Flow, its flagship AI ecosystem for marketing orchestration, Monks transforms marketing into a growth engine, collapsing timelines and connecting brands to culture in real time.



By deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high-impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long-term impact.

Monks was named a Contender in The Forrester Wave™: Global Marketing Services, ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization, Monks was also awarded Business Intelligence Group’s 2025 Excellence in Artificial Intelligence Award in both the Organizational and AI Product categories. As a trusted partner to cutting-edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner-up for the Adobe Firefly Partner Award (2024), and Workato’s AI Visionary Customer Impact Award (2024). Additionally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner.

We are an equal-opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.

📌 Senior VFX Compositor (Buenos Aires)
🏢 Monks
📍 Buenos Aires