Research Engineer Agentic Systems
MirageVisit Mirage website
Mirage is an AI video company building creative tools for video, motion, and sound.
New York City, United States
Funding history
About Mirage
Mirage develops AI-native video-creation products, including the Captions app and Tesseract runtime, alongside foundation models for expressive video generation.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will develop end-to-end agentic systems for creative video tasks. You will train and adapt large language models, design datasets and fine-tuning strategies, evaluate agent workflows, and improve planning, tool use, and execution reliability.
Requirements
- BS, MS, or PhD in computer science, machine learning, or a related field
- Track record of building production machine learning systems or agentic pipelines
- Deep understanding of transformers and modern large language model techniques
- Experience with fine-tuning, alignment, or post-training methods
- Ability to own model experiments through deployed agent systems
- Experimental rigor
Responsibilities
- Design and build end-to-end agentic systems for creative tasks
- Develop approaches for training and adapting large language models
- Design objectives, datasets, and fine-tuning strategies
- Explore multimodal reasoning and structured generation for creative control
- Run experiments to evaluate and improve agent performance
- Design evaluation frameworks for video-analysis and editing workflows
- Analyze agent failure modes and iterate on improvements
Benefits
- Medical, dental, and vision plans
- 401K with employer match
- Commuter benefits
- Catered lunch multiple days per week
- Late-night dinner stipend
- Grubhub subscription
- Health and wellness perks
- Multiple team offsites and monthly team events
- Generous PTO policy