character
character12mo ago
New
$150K – $350K • Offers Equity/yr

Machine Learning Infrastructure Engineer

OtherMachine Learning Infrastructure Engineer
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Quick Summary

Overview

About the role We’re looking for seasoned ML Infrastructure engineers with experience designing, building and maintaining training and serving infrastructure for ML research.

Key Responsibilities

Provide infrastructure support to our ML research and product Build tooling to diagnose cluster issues and hardware failures Monitor deployments, manage experiments, and generally support our research Maximize GPU allocation and utilization for both…

Requirements Summary

4+ years of experience supporting the infrastructure within an ML environment Experience in developing tools used to diagnose ML infrastructure problems and failures Experience with cloud platforms (e.g., Compute Engine, Kubernetes, Cloud Storage)…

Technical Tools
kubernetespytorchtensorflowmachine-learningnetworking

About the Role

~1 min read

We’re looking for seasoned ML Infrastructure engineers with experience designing, building and maintaining training and serving infrastructure for ML research.

Responsibilities

~1 min read
  • 4+ years of experience supporting the infrastructure within an ML environment

  • Experience in developing tools used to diagnose ML infrastructure problems and failures

  • Experience with cloud platforms (e.g., Compute Engine, Kubernetes, Cloud Storage)

  • Experience working with GPUs

Nice to Have

~1 min read
  • Experience with large GPU clusters and high-performance computing/networking

  • Experience with supporting large language model training

  • Experience with ML frameworks like Pytorch/TensorFlow/JAX

  • Experience with GPU kernel development

Character.AI empowers people to connect, learn and tell stories through interactive entertainment. Over 20 million people visit Character.AI every month, using our technology to supercharge their creativity and imagination. Our platform lets users engage with tens of millions of characters, enjoy unlimited conversations, and embark on infinite adventures.


In just two years, we achieved unicorn status and were honored as Google Play's AI App of the Year—a testament to our innovative technology and visionary approach.


Join us and be a part of establishing this new entertainment paradigm while shaping the future of Consumer AI!

At Character, we value diversity and welcome applicants from all backgrounds. As an equal opportunity employer, we firmly uphold a non-discrimination policy based on race, religion, national origin, gender, sexual orientation, age, veteran status, or disability. Your unique perspectives are vital to our success.

Location & Eligibility

Where is the job
Redwood City, United States
Hybrid — some on-site time required
Who can apply
US

Listing Details

Posted
April 24, 2025
First seen
May 6, 2026
Last seen
May 8, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
26%
Scored at
May 6, 2026

Signal breakdown

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characterMachine Learning Infrastructure Engineer$150K – $350K • Offers Equity