Member of Technical Staff, Research Jobs

Member of Technical Staff, Research

Fireworks AI

Location:
United States, San Mateo

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

175000.00 - 240000.00 USD / Year

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Job Description:

As a Member of Technical Staff on the Research team, you’ll push the boundaries of generative AI, advancing LLMs and multimodal systems through foundational research. Your work will enhance model efficiency, accuracy, and scalability, directly shaping our high-performance AI infrastructure. You'll collaborate with top experts in deep learning, distributed systems, and optimization to bring cutting-edge research into real-world applications. You'll also have the opportunity to shape how some of the world’s leading companies build and deploy AI through the models and tools you help create.

Job Responsibility:

Conduct foundational research to advance the capabilities, efficiency, and reliability of LLMs and multimodal systems
Design, implement, and evaluate novel model architectures, training methods, and optimization techniques
Collaborate with engineering teams to transition research prototypes into production-grade systems
Analyze empirical results, identify performance bottlenecks, and iterate quickly to improve model quality
Contribute to internal research strategy by identifying high-impact opportunities and emerging trends in AI

Requirements:

Research background in Artificial Intelligence, Machine Learning, Physics, or similar field
Experience solving analytical problems using analytic and quantitative approaches
Experience communicating research to audiences with different backgrounds
Experience coding in C/C++, Python, or other similar languages

Nice to have:

PhD degree in Computer Science, Computational Physics, Mathematics, or a similar field
Research and engineering experience demonstrated via grants, fellowships, patents, internships, work experience, and/or coding competitions
Experience having first-authored publications at peer-reviewed conferences or journals
Experience working with ML frameworks such as PyTorch, TensorFlow, or Jax

What we offer:

Meaningful equity in a fast-growing startup
Competitive salary
Comprehensive benefits package

Additional Information:

Job Posted:
December 08, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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