NCCL Jobs

17 NCCL jobs currently listed

Browse 17 open positions that require NCCL experience. Every listing includes the full tech stack, language requirements, remote policy, and salary data, so you can filter with confidence instead of guessing from job descriptions.

By the numbers

  • 9 companies hiring
  • Mostly Senior roles
  • Often paired with Python, PyTorch, Kubernetes, CUDA
  • Top locations: London, Amsterdam, Berlin

Market insights

Nebius is currently the most active employer hiring for NCCL.

Seniority mix

  • Senior 50%
  • Mid 43%
  • Staff 7%

What you'll find here

Each job includes structured data from the original posting. You can see exactly which technologies are required vs. nice-to-have, whether the role is remote-friendly, and what salary range to expect, all without reading through pages of job descriptions.

Janestreet today

Machine Learning Compiler Engineer

London, United Kingdom - English (Fluent)

Machine Learning
Hcompany 3 weeks ago
Hybrid

Infrastructure Engineer (ML Systems) - London

London, United Kingdom - English

Kubernetes Python Linux
Nebius 1 month ago Reposted 5 time(s)
Remote

Senior Machine Learning Engineer, LLM Inference Optimization

Zurich, Switzerland (Remote) - English

Machine Learning LLM Python PyTorch
Nebius 1 month ago Reposted 4 time(s)
Remote

Senior Machine Learning Engineer, LLM Inference Optimization

London, United Kingdom (Remote) - English

Python PyTorch Machine Learning LLM
Nebius 1 month ago
Remote

Forward Deployed Engineer, Physical AI Infrastructure

Remote (29 countries) - English

Python Linux Kubernetes LLM
Anthropic 2 months ago
Hybrid

Staff Software Engineer, Infrastructure (Distributed Systems)

London, United Kingdom - English

Kubernetes AWS GCP
£325.000–390.000 /year
Lightningai 4 months ago Open for 145+ days Reposted 1 time(s)
Hybrid

AI Platform Support Engineer (EMEA)

London, United Kingdom - English

Kubernetes Linux
£75.000–95.000 /year
Nebius 5 months ago Open for 175+ days
Remote

ML Infrastructure Engineer

Amsterdam, Netherlands +2 (Remote) - English

PyTorch JAX Megatron-LM TensorRT-LLM CUDA +3
Spaitial 6 months ago Open for 181+ days
On-site

Machine Learning Systems & Infrastructure Engineer

London, United Kingdom - English

Python PyTorch CUDA NCCL Docker +16
Nebius 6 months ago Open for 193+ days
Remote

Senior Systems HPC Engineer

Amsterdam, Netherlands +1 (Remote) - English

InfiniBand RoCE KVM QEMU MPI +6
Spaitial 6 months ago Open for 203+ days
On-site

Machine Learning & Cloud Infra Engineer

London, United Kingdom - English

CUDA NCCL PyTorch Docker Kubernetes +7
Perplexity 7 months ago Open for 217+ days

Member of Technical Staff (AI Inference Engineer)

London, United Kingdom - English

Rust Python CUDA CuTe DSL Triton +4
Nebius 7 months ago Open for 218+ days Reposted 6 time(s)
Remote

Senior HPC Cluster Engineer

Madrid, Spain +2 (Remote) - English

C/C++ Go Python Linux
Nebius 7 months ago Open for 218+ days Reposted 4 time(s)
Remote

Senior HPC Engineer, GPU Compute

Amsterdam, Netherlands +3 (Remote) - English

GPU C C++ Go Python +1
Janestreet 7 months ago Open for 230+ days

Machine Learning Performance Engineer

London, United Kingdom - English (fluent)

Machine Learning PTX Sass Triton CUTLASS +12
Helsing 7 months ago Open for 231+ days

AI Research Engineer - ML Engineering

Berlin, Germany +2 - English

Python PyTorch JAX TensorFlow
Aleph Alpha 8 months ago Open for 250+ days
Hybrid

Senior AI R&D Engineer - Performance - Pre-training (f/m/d)

Heidelberg, Germany - English

Python PyTorch CUDA Machine Learning LLM

Frequently Asked Questions

How many NCCL jobs are available right now?
There are currently 17 open positions that list NCCL as a required skill. This number updates daily as new jobs are posted.
How do you know a job requires NCCL?
We analyze every job description to identify the specific technologies mentioned. We distinguish between technologies that are required, nice-to-have, or explicitly not used, so you get an accurate picture of each role's tech stack.
Can I filter out jobs that use certain technologies?
Yes. Jobdex supports negative filtering, which lets you exclude specific technologies from your search. For example, you can find NCCL jobs that don't use a particular framework or language.
Are salary ranges accurate?
When a company includes salary in their job posting, we use that directly. Otherwise, we parse salary information from the job description. Each salary figure gets a confidence score. High-confidence data is shown prominently, while less certain figures are clearly marked.