Cohere
Staff Software Engineer, GPU Infrastructure (HPC)
Cohere, San Francisco, California, United States, 94199
Staff Software Engineer, GPU Infrastructure (HPC)
Join to apply for the
Staff Software Engineer, GPU Infrastructure (HPC)
role at
Cohere
Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI.
Why this team? The internal infrastructure team is responsible for building world‑class infrastructure and tools used to train, evaluate and serve Cohere's foundational models. By joining our team, you will work in close collaboration with AI researchers to support their AI workload needs on the cutting edge, with a strong focus on stability, scalability, and observability. You will be responsible for building and operating superclusters across multiple clouds. Your work will directly accelerate the development of industry‑leading AI models that power Cohere's platform North.
Please Note:
All of our infrastructure roles require participating in a 24x7 on‑call rotation, where you are compensated for your on‑call schedule.
As a Staff Software Engineer, You Will
Build and scale ML‑optimized HPC infrastructure: Deploy and manage Kubernetes‑based GPU/TPU superclusters across multiple clouds, ensuring high throughput and low‑latency performance for AI workloads.
Optimize for AI/ML training: Collaborate with cloud providers to fine‑tune infrastructure for cost efficiency, reliability, and performance, leveraging technologies like RDMA, NCCL, and high‑speed interconnects.
Troubleshoot and resolve complex issues: Proactively identify and resolve infrastructure bottlenecks, performance degradation, and system failures to ensure minimal disruption to AI/ML workflows.
Enable researchers with self‑service tools: Design intuitive interfaces and workflows that allow researchers to monitor, debug, and optimize their training jobs independently.
Drive innovation in ML infrastructure: Work closely with AI researchers to understand emerging needs (e.g., JAX, PyTorch, distributed training) and translate them into robust, scalable infrastructure solutions.
Champion best practices: Advocate for observability, automation, and infrastructure‑as‑code (IaC) across the organization, ensuring systems are maintainable and resilient.
Mentorship and collaboration: Share expertise through code reviews, documentation, and cross‑team collaboration, fostering a culture of knowledge transfer and engineering excellence.
You May Be a Good Fit If You Have
Deep expertise in ML/HPC infrastructure: Experience with GPU/TPU clusters, distributed training frameworks (JAX, PyTorch, TensorFlow), and high‑performance computing (HPC) environments.
Kubernetes at scale: Proven ability to deploy, manage, and troubleshoot cloud‑native Kubernetes clusters for AI workloads.
Strong programming skills: Proficiency in Python (for ML tooling) and Go (for systems engineering), with a preference for open‑source contributions over reinventing solutions.
Low‑level systems knowledge: Familiarity with Linux internals, RDMA networking, and performance optimization for ML workloads.
Research collaboration experience: A track record of working closely with AI researchers or ML engineers to solve infrastructure challenges.
Self‑directed problem‑solving: The ability to identify bottlenecks, propose solutions, and drive impact in a fast‑paced environment.
If some of the above doesn’t line up perfectly with your experience, we still encourage you to apply!
We value and celebrate diversity and strive to create an inclusive work environment for all. We welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.
Full‑Time Employees At Cohere Enjoy These Perks
An open and inclusive culture and work environment
Work closely with a team on the cutting edge of AI research
Weekly lunch stipend, in‑office lunches & snacks
Full health and dental benefits, including a separate budget to take care of your mental health
100% Parental Leave top‑up for up to 6 months
Personal enrichment benefits towards arts and culture, fitness and well‑being, quality time, and workspace improvement
Remote‑flexible, offices in Toronto, New York, San Francisco, London and Paris, as well as a co‑working stipend
✈️ 6 weeks of vacation (30 working days!)
Job Details
Mid‑Senior level
Full‑time
Engineering and Information Technology
Software Development
#J-18808-Ljbffr
Staff Software Engineer, GPU Infrastructure (HPC)
role at
Cohere
Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI.
Why this team? The internal infrastructure team is responsible for building world‑class infrastructure and tools used to train, evaluate and serve Cohere's foundational models. By joining our team, you will work in close collaboration with AI researchers to support their AI workload needs on the cutting edge, with a strong focus on stability, scalability, and observability. You will be responsible for building and operating superclusters across multiple clouds. Your work will directly accelerate the development of industry‑leading AI models that power Cohere's platform North.
Please Note:
All of our infrastructure roles require participating in a 24x7 on‑call rotation, where you are compensated for your on‑call schedule.
As a Staff Software Engineer, You Will
Build and scale ML‑optimized HPC infrastructure: Deploy and manage Kubernetes‑based GPU/TPU superclusters across multiple clouds, ensuring high throughput and low‑latency performance for AI workloads.
Optimize for AI/ML training: Collaborate with cloud providers to fine‑tune infrastructure for cost efficiency, reliability, and performance, leveraging technologies like RDMA, NCCL, and high‑speed interconnects.
Troubleshoot and resolve complex issues: Proactively identify and resolve infrastructure bottlenecks, performance degradation, and system failures to ensure minimal disruption to AI/ML workflows.
Enable researchers with self‑service tools: Design intuitive interfaces and workflows that allow researchers to monitor, debug, and optimize their training jobs independently.
Drive innovation in ML infrastructure: Work closely with AI researchers to understand emerging needs (e.g., JAX, PyTorch, distributed training) and translate them into robust, scalable infrastructure solutions.
Champion best practices: Advocate for observability, automation, and infrastructure‑as‑code (IaC) across the organization, ensuring systems are maintainable and resilient.
Mentorship and collaboration: Share expertise through code reviews, documentation, and cross‑team collaboration, fostering a culture of knowledge transfer and engineering excellence.
You May Be a Good Fit If You Have
Deep expertise in ML/HPC infrastructure: Experience with GPU/TPU clusters, distributed training frameworks (JAX, PyTorch, TensorFlow), and high‑performance computing (HPC) environments.
Kubernetes at scale: Proven ability to deploy, manage, and troubleshoot cloud‑native Kubernetes clusters for AI workloads.
Strong programming skills: Proficiency in Python (for ML tooling) and Go (for systems engineering), with a preference for open‑source contributions over reinventing solutions.
Low‑level systems knowledge: Familiarity with Linux internals, RDMA networking, and performance optimization for ML workloads.
Research collaboration experience: A track record of working closely with AI researchers or ML engineers to solve infrastructure challenges.
Self‑directed problem‑solving: The ability to identify bottlenecks, propose solutions, and drive impact in a fast‑paced environment.
If some of the above doesn’t line up perfectly with your experience, we still encourage you to apply!
We value and celebrate diversity and strive to create an inclusive work environment for all. We welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.
Full‑Time Employees At Cohere Enjoy These Perks
An open and inclusive culture and work environment
Work closely with a team on the cutting edge of AI research
Weekly lunch stipend, in‑office lunches & snacks
Full health and dental benefits, including a separate budget to take care of your mental health
100% Parental Leave top‑up for up to 6 months
Personal enrichment benefits towards arts and culture, fitness and well‑being, quality time, and workspace improvement
Remote‑flexible, offices in Toronto, New York, San Francisco, London and Paris, as well as a co‑working stipend
✈️ 6 weeks of vacation (30 working days!)
Job Details
Mid‑Senior level
Full‑time
Engineering and Information Technology
Software Development
#J-18808-Ljbffr