What is Model Post-Training and how common is it in AI job postings?

Model Post-Training is a skill in the "ML Techniques" category. It currently appears in 409 active AI roles across 95 companies in our index.

Which companies are hiring for Model Post-Training?

The top employers with active AI roles mentioning Model Post-Training are: Amazon (58), OpenAI (23), Adobe (19), Google (18), NVIDIA (15).

Is demand for Model Post-Training growing?

Over the last 12 weeks, 261 new AI postings mentioned Model Post-Training. Demand is rising — up 127% in the last four weeks compared to the earliest four weeks in the window.

At which stage of AI development is Model Post-Training used?

Roles requiring Model Post-Training are concentrated in: post-training (27%), agents (22%), serving infrastructure (21%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

What skills are commonly paired with Model Post-Training?

Job postings that mention Model Post-Training most often also require: Machine Learning, Production ML Systems, LLM Evaluation & Grading, Python, Large Language Models (LLMs).

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Model Post-Training

409 active AI roles across 95 companies mention Model Post-Training. Category: ML Techniques.

Demand trend

New AI postings mentioning Model Post-Training per week — 261 total over 12 weeks.

Function

All Engineering · 273 Research · 112 Product · 25

Status

All Active only

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AI score Recently posted Company A–Z

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409 AI roles requiring this skill.

Company	Title	Sector	AI score	Stage
Scale AI	Research Scientist, AI Controls and Monitoring	Data AI	9	L5
Scale AI	Research Scientist, Agent Robustness	Data AI	9	L4
Crusoe	Senior Software Engineer, AI Model LifeCycle	Data AI	9	L2
Cohere	Product Manager, Agent Harness & Modelling	AI Frontier	9	L4
xAI	Member of Technical Staff - Voice Model	AI Frontier	9	L2
NVIDIA	Director, Perception - Autonomous Vehicles	Semiconductors	9	L6
Apple	Machine Learning Systems Engineer, Siri Agent Modeling	Big Tech	9	L3
OpenAI	Research Engineer/Scientist - Human Alignment, Consumer Devices	AI Frontier	9	L2
Microsoft	Member of Technical Staff, Multimodal Infrastructure - MAI Superintelligence Team	Big Tech	9	L3
World Labs	Research Engineer (Scaling Multimodal Data)	AI Frontier	9	L0
ByteDance	Research Engineer – Agent Systems & AI Coding Environment (Seed Infra Platform)	Big Tech	9	L4
Decagon	Product Manager, Research	Vertical AI	9	L2
Reddit	Staff Research Engineer, Post-training & Evaluation	Consumer	9	L2
Decagon	Senior Research Engineer	Vertical AI	9	L4
ByteDance	Sr. Multimodal Model Training and Inference Optimization Engineer	Big Tech	9	L2
ByteDance	Sr. Multimodal Model Training and Inference Optimization Engineer	Big Tech	9	L2
ByteDance	Multimodal Model Training and Inference Optimization Engineer	Big Tech	9	L2
Amazon	Member of Technical Staff, Multimodal Reasoning - Applied Science , AGI Autonomy	Big Tech	9	L2
ByteDance	Senior Research Scientist/Engineer - AI Infrastructure	Big Tech	9	L3
Decagon	Staff Research Engineer, Voice	Vertical AI	9	L2
Decagon	Staff Research Engineer	Vertical AI	9	L4
OpenAI	Software Engineer, Platform Systems	AI Frontier	9	L0
NVIDIA	Research Scientist, Human‑AI Perception and Interaction Research - PhD New College Grad 2026	Semiconductors	9	L2
Cerebras	Applied AI/ML Scientist	Semiconductors	9	L2
NVIDIA	Research Scientist, Robotics Research - PhD New College Grad 2026	Semiconductors	9	L4
NVIDIA	Senior Research Engineer - Autonomous Vehicles	Semiconductors	9	L2
Microsoft	Research Intern - Machine Learning and Optimization	Big Tech	9	L1
Microsoft	Research Intern - Diagnostic Imaging AI, Imaging Computing, Reconstruction and Inverse Problem	Big Tech	9	L2
Anthropic	Research Engineer, Cybersecurity Reinforcement Learning	AI Frontier	9	L2
Meta	Research Engineer, Text Data Research - MSL FAIR	Big Tech	9	L0

Frequently asked questions

What is Model Post-Training and how common is it in AI job postings?
Model Post-Training is a skill in the "ML Techniques" category. It currently appears in 409 active AI roles across 95 companies in our index.
Which companies are hiring for Model Post-Training?
The top employers with active AI roles mentioning Model Post-Training are: Amazon (58), OpenAI (23), Adobe (19), Google (18), NVIDIA (15).
Is demand for Model Post-Training growing?
Over the last 12 weeks, 261 new AI postings mentioned Model Post-Training. Demand is rising — up 127% in the last four weeks compared to the earliest four weeks in the window.
At which stage of AI development is Model Post-Training used?
Roles requiring Model Post-Training are concentrated in: post-training (27%), agents (22%), serving infrastructure (21%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.
What skills are commonly paired with Model Post-Training?
Job postings that mention Model Post-Training most often also require: Machine Learning, Production ML Systems, LLM Evaluation & Grading, Python, Large Language Models (LLMs).

Model Post-Training

Top employers

Often paired with

Demand trend

Frequently asked questions

Model Post-Training

Top employers

Often paired with

Demand trend

Frequently asked questions