Senior AI Agent Systems Engineer for Creative Video

Mirage; New York (NY); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Comprehensive medical, dental, and vis

401K with employer match

Catered lunch multiple days per week

Dining stipend

Job summary

Mirage in New York is seeking senior engineers to design and build agentic systems powering creative workflows for short-form video. You will shape how AI agents reduce friction, accelerate learning, and enable agents to perform creative actions on behalf of users, exploring emerging models for production-ready experiences.

Engineers on the agents team work across product, ML, and systems engineering, owning meaningful problems end-to-end and defining how agents are built and deployed at scale.

Qualifications

• 5+ years of professional industry experience.
• Track record designing and developing ML systems or agentic pipelines in production.
• Deep experience with context engineering: RAG systems, token optimization, context management at scale.
• Experience building evaluation systems and agentic infrastructure (context gathering, tool selection, multi-step planning).
• Exceptional problem solving fundamentals and ability to learn quickly in a rapidly evolving space.
• Able to operate effectively in an extremely fast-paced environment and scope and deliver projects end-to-end.

Responsibilities

• Build and ship end-to-end agentic systems that meaningfully improve creative workflows, balancing quality, performance, and reliability.
• Design agent architectures — how agents gather context, plan, select tools, and execute creative tasks reliably at scale.
• Integrate state-of-the-art models, combining internal research and external capabilities to power new agent experiences.
• Measure and improve agent quality in production, using experimentation, evaluation frameworks, and real-world feedback to guide iteration.

Skills

ML systems design

Agent architectures

Context engineering

Evaluation systems

Problem solving

Job description

Mirage in New York is seeking senior engineers to design and build agentic systems powering creative workflows for short-form video. You will shape how AI agents reduce friction, accelerate learning, and enable agents to perform creative actions on behalf of users, exploring emerging models for production-ready experiences.

Engineers on the agents team work across product, ML, and systems engineering, owning meaningful problems end-to-end and defining how agents are built and deployed at scale.