What is NCCL and how common is it in AI job postings?

NCCL is a skill in the "Frameworks & Tools" category. It currently appears in 192 active AI roles across 35 companies in our index.

Which companies are hiring for NCCL?

The top employers with active AI roles mentioning NCCL are: NVIDIA (94), Microsoft (9), Amazon (9), OpenAI (8), Adobe (6).

Is demand for NCCL growing?

Over the last 12 weeks, 105 new AI postings mentioned NCCL. Demand has been relatively stable over this period.

At which stage of AI development is NCCL used?

Roles requiring NCCL are concentrated in: serving infrastructure (72%), agents (8%), data (7%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

What skills are commonly paired with NCCL?

Job postings that mention NCCL most often also require: GPU Computing, CUDA, Computer Architecture, Python, PyTorch.

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NCCL

192 active AI roles across 35 companies mention NCCL. Category: Frameworks & Tools.

Demand trend

New AI postings mentioning NCCL per week — 105 total over 12 weeks.

Sector

All Semiconductors · 103 Big Tech · 27 Data AI · 17 Enterprise · 14 AI Frontier · 13 Robotics · 5 Multimodal · 3 Consulting · 3 Healthcare · 2 Auto · 2 Quant · 1 Fintech · 1 Defense · 1

Function

All Engineering · 175 Research · 15 Product · 2

Status

All Active only

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175 AI roles requiring this skill.

Company	Title	Sector	AI score	Stage
Databricks	Staff Software Engineer, AI Runtime	Data AI	9	L3
NVIDIA	Senior Systems Software Engineer, AI Stack and Performance - DGX Station	Semiconductors	9	L3
NVIDIA	Senior Software Engineer, DGX Cloud AI Infrastructure	Semiconductors	9	L3
NVIDIA	AI Inference Performance Engineer - New College Grad 2026	Semiconductors	9	L3
NVIDIA	AI Computing Architect	Semiconductors	9	L3
Adobe	Director, ML Engineering	Enterprise	9	L3
GitLab	Distinguished Engineer, Agentic SDLC & Non‑Linear Productivity	Enterprise	9	L4
NVIDIA	Senior DL Algorithms Engineer - Inference Performance	Semiconductors	9	L3
Amazon	Software Development Engineer, Neuron Collectives, Annapurna Labs	Big Tech	9	L0
Intel	Senior AI Software Architect - Runtime	Semiconductors	9	L3
NVIDIA	Principal High-Performance LLM Training Engineer	Semiconductors	9	L1
NVIDIA	Senior Software Engineer, AI Inference Systems	Semiconductors	9	L3
NVIDIA	Senior Software Engineer, RL Post-Training Frameworks	Semiconductors	9	L2
ByteDance	Research Engineer - LLM Training Infrastructure - Seed Infra	Big Tech	9	L1
ByteDance	Research Engineer - LLM Training Infrastructure - Seed Infra	Big Tech	9	L0
NVIDIA	Senior Deep Learning Software Engineer, LLM Performance	Semiconductors	9	L3
NVIDIA	Senior High-Performance LLM Training Engineer	Semiconductors	9	L0
NVIDIA	Senior Manager, Software Engineering - JAX	Semiconductors	9	L3
NVIDIA	Senior HPC and AI Network Software Architect	Semiconductors	9	L3
NVIDIA	AI Inference Performance Engineer	Semiconductors	9	L3
NVIDIA	Senior DL Algorithms Engineer - Inference Performance	Semiconductors	9	L3
NVIDIA	Senior Deep Learning Communication Architect	Semiconductors	9	L3
NVIDIA	Senior Deep Learning Compiler Engineer - XLA	Semiconductors	9	L3
NVIDIA	Senior DGX Cloud AI Infrastructure Software Engineer	Semiconductors	9	L3
NVIDIA	Principal Engineer, Autonomous Vehicles and Physical AI Solutions	Semiconductors	9	L4
NVIDIA	Senior GPU Networking Architect	Semiconductors	9	L3
NVIDIA	Agent RL Infra Engineer	Semiconductors	9	L2
Microsoft	Member of Technical Staff, Capacity & Efficiency Infrastructure - MAI Superintelligence Team	Big Tech	9	L3
Wayve	Staff ML Performance Engineer (Training Efficiency)	Robotics	9	L0
Microsoft	Member of Technical Staff, Software Co-Design AI HPC Systems - MAI Superintelligence Team	Big Tech	9	L3

Frequently asked questions

What is NCCL and how common is it in AI job postings?
NCCL is a skill in the "Frameworks & Tools" category. It currently appears in 192 active AI roles across 35 companies in our index.
Which companies are hiring for NCCL?
The top employers with active AI roles mentioning NCCL are: NVIDIA (94), Microsoft (9), Amazon (9), OpenAI (8), Adobe (6).
Is demand for NCCL growing?
Over the last 12 weeks, 105 new AI postings mentioned NCCL. Demand has been relatively stable over this period.
At which stage of AI development is NCCL used?
Roles requiring NCCL are concentrated in: serving infrastructure (72%), agents (8%), data (7%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.
What skills are commonly paired with NCCL?
Job postings that mention NCCL most often also require: GPU Computing, CUDA, Computer Architecture, Python, PyTorch.

NCCL

Top employers

Often paired with

Demand trend

Frequently asked questions

NCCL

Top employers

Often paired with

Demand trend

Frequently asked questions