Luma AI Logo

Luma AI

Research Scientist / Engineer – Training Infrastructure

Reposted 19 Days Ago
Remote or Hybrid
Hiring Remotely in CA
Mid level
Remote or Hybrid
Hiring Remotely in CA
Mid level
Seeking a Research Scientist/Engineer to design and optimize distributed training systems for large-scale multimodal AI models using thousands of GPUs.
The summary above was generated by AI
About Luma AI
Luma’s mission is to build multimodal AI to expand human imagination and capabilities. We believe that multimodality is critical for intelligence. To go beyond language models and build more aware, capable and useful systems, the next step function change will come from vision. So, we are working on training and scaling up multimodal foundation models for systems that can see and understand, show and explain, and eventually interact with our world to effect change.

About the Role
The Training Infrastructure team at Luma is responsible for building and maintaining the distributed systems that enable training of our large-scale multimodal models across thousands of GPUs. This team ensures our researchers can focus on innovation while having access to reliable, efficient, and scalable training infrastructure that pushes the boundaries of what's possible in AI model development. We are looking for engineers with significant experience solving hard problems in PyTorch, CUDA and distributed systems. You will work alongside the rest of the research team to build & train cutting edge foundation models on thousands of GPUs that are built to scale from the ground up.

Responsibilities
  • Design, implement, and optimize efficient distributed training systems for models with thousands of GPUs
  • Research and implement advanced parallelization techniques (FSDP, Tensor Parallel, Pipeline Parallel, Expert Parallel)
  • Build monitoring, visualization, and debugging tools for large-scale training runs
  • Optimize training stability, convergence, and resource utilization across massive clusters

Experience
  • Extensive experience with distributed PyTorch training and parallelisms in foundation model training
  • Deep understanding of GPU clusters, networking, and storage systems
  • Familiarity with communication libraries (NCCL, MPI) and distributed system optimization
  • (Preferred) Strong Linux systems administration and scripting capabilities
  • (Preferred) Experience managing training runs across >100 GPUs
  • (Preferred) Experience with containerization, orchestration, and cloud infrastructure
Compensation
The base pay range for this role is $187,500 – $395,000 per year.
About Luma

Luma’s mission is to build unified general intelligence that can generate, understand, and operate in the physical world.

We believe that multimodality is critical for intelligence. To go beyond language models and build more aware, capable and useful systems, the next step function change will come from vision. So, we are working on training and scaling up multimodal foundation models for systems that can see and understand, show and explain, and eventually interact with our world to effect change.

Similar Jobs

13 Hours Ago
Easy Apply
Remote
Canada
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Design, scale, and operate revenue enablement programs for leaders and frontline sellers focused on leader enablement, sales methodology, and new-hire onboarding. Define strategy, operating model, success metrics, and governance. Partner with Sales, Instructional Design, and Analytics to drive adoption and measurable behavior change through blended learning, manager reinforcement, and in-workflow enablement. Track and iterate on program effectiveness to improve manager adoption, methodology adoption, and field productivity.
Top Skills: AnalyticsBlended LearningChallengerInstructional DesignMeddpiccSpiced
13 Hours Ago
Easy Apply
Remote
Canada
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Build, deploy, and maintain AI-powered agents, APIs, and applications for People operations on Snowflake. Integrate Workday/Notion, ensure security and data governance, design multi-model LLM reliability, and own production lifecycle including CI/CD, monitoring, and incident response while working with non-technical stakeholders.
Top Skills: APIsCi/CdDbtGitGitLlmsNotionPythonQuicksilverSnowflakeSnowpark Container ServicesWorkday
13 Hours Ago
In-Office or Remote
Expert/Leader
Expert/Leader
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Own strategy and execution of Circle's customer onboarding platform. Lead cross-functional teams to build scalable KYC/KYB/AML solutions, translate regulatory requirements into product requirements, drive platform metrics and transformation, and engage regulators and executives to ensure compliance and efficient market expansion.
Top Skills: Ai ToolsAi/MlAmlBlockchainKybKyc

What you need to know about the Ottawa Tech Scene

The capital city of Canada and the nation's fourth-largest urban area, Ottawa has proven a rapidly growing global tech hub. With over 1,800 tech companies, many of which are leaders in their sectors, the city's tech talent now makes up more than 13 percent of its total workforce. This growth is driven not only by the big players like UL Solutions and Dropbox, but also by a thriving startup ecosystem, as new businesses emerge to follow in the footsteps of those that came before them.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account