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# Principal of Machine Learning Infrastructure Researcher

- **Company:** Lightmatter, Inc.
- **Location:** United States
- **Experience:** Expert
- **Salary:** $300,000.0 - $350,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Ethernet, InfiniBand, Machine Learning, Graphics Processing Unit (GPU), Deep Learning, Information Technology, Build Tools, Machine Learning Operations
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/principal-machine-learning-infrastructure-researcher-lightmatter-company-8365541

## About the Role

* PhD in Computer Science, Electrical Engineering, or a related field and at least 10 years of industry or research experience in the field.
 * Solid background in Machine Learning systems research and experience with performance evaluation and performance modeling.
 * Hands-on experience with machine learning / deep learning methods and extensive knowledge of Large Language Model training and inference frameworks.
 * Academic publications in relevant journals and industry conferences.
 * Strong knowledge of AI systems, including compute (GPUs, TPUs, etc.) and networking (Ethernet, Infiniband, NVLink, etc.) technologies, and their various topologies, paradigms, and trade-offs.
 * Proven track record leading a team to deliver published results., * Demonstrated ability to creatively problem-solve and apply first-principles thinking to generate novel ideas, particularly in ambiguous, evolving environments.
 * Exceptional skills in communicating complex research outcomes and technical concepts to partners and internal stakeholders, while embodying our value of speaking truth.
 * Ability to work across research, product, and business functions, rolling up your sleeves to bridge gaps and accelerate outcomes, while demonstrating the core value of "We are one Lightmatter."
 * Adaptable and versatile, thriving in a high-speed, high-precision environment.
 * Experience in managing engineers and leading projects, with the ability to lift up the team, and work with high standards and high collaboration.

## Description

* Stay up to date on the latest advancements in Machine Learning research.
 * Build tools to model the performance of Passage-enabled systems when running both training and inference workloads for the latest AI models.
 * Collaborate with our product and solutions architecture teams to design compelling reference platforms for our customers, powered by Lightmatter technology.
 * Function as the Machine Learning expert in the room.
 * Publish academic papers at top industry conferences and journals. Help support the publication of whitepapers, blog posts, and other marketing collateral.
 * Lead a small team of Machine Learning engineers


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