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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112 AI roles requiring this skill.

Company	Title	Sector	AI score	Stage
OpenAI	Researcher, Context - Agent Post-Training	AI Frontier	10	L2
OpenAI	Researcher, Connectors - Agent Post-Training	AI Frontier	10	L2
OpenAI	Researcher, Computer Use - Agent Post-Training	AI Frontier	10	L2
Microsoft	Research Intern - AI Frontiers	Big Tech	10	L4
NVIDIA	Senior Research Scientist, Multimodal Foundation Models and Robotics	Semiconductors	10	L2
Mistral AI	AI Scientist - Zurich	AI Frontier	10	L1
Meta	AI Research Scientist, Video Generation and Post Training, FAIR	Big Tech	10	L2
Cerebras	Advanced Technology: AI/ML Research Scientist	Semiconductors	10	L1
Together AI	Research Engineer, Core ML	Data AI	10	L3
Cursor	Research Scientist	Coding AI	10	L2
Meta	Research Scientist Intern, FAIR - Language & Multimodal Foundations (PhD)	Big Tech	10	L1
OpenAI	Research Engineer, Frontier Evals & Environments	AI Frontier	10	L5
Writer	Staff AI research scientist	AI Frontier	9	L2
NVIDIA	Senior Research Scientist, Nemotron Post-training	Semiconductors	9	L2
Together AI	Frontier Agents Intern (Fall 2026)	Data AI	9	L4
Anthropic	Research Engineer, Code RL (Reinforcement Learning)	AI Frontier	9	L2
Google	Software Engineer, Foundational ML Research	Big Tech	9	L1
OpenAI	Researcher, Agent Post-Training, Personality	AI Frontier	9	L2
ByteDance	Research Scientist - 3D/4D Reconstruction/Generation, PICO	Big Tech	9	L1
Microsoft	Cambridge Residency Programme - Researcher in Agentic AI Systems & Infrastructure	Big Tech	9	L4
NVIDIA	Senior Quantum Applied Research Scientist, Calibration and Decoding	Semiconductors	9	L2
OpenAI	Researcher: Agent Post-Training, API & Power-Users	AI Frontier	9	L2
Amazon	Senior Applied Scientist, Amazon AWS Agentic AI, AWS AI Fundamental Research	Big Tech	9	L5
Jump Trading	Research Engineer, Pre-Training	Quant	9	L1
OpenAI	RE/RS, Data Understanding - Foundations	AI Frontier	9	L0
Google	Research Scientist, Efficient AI	Big Tech	9	L3
Google	Research Engineer, Agentic Security & Privacy Post-Training for Gemini, DeepMind	Big Tech	9	L2
Meta	Research Scientist, Post-Training (Tech Leadership)- Meta Superintelligence Labs	Big Tech	9	L2
Skydio	PhD Autonomy Engineer Intern - Planning & Controls (Reinforcement Learning)	Defense	9	L4
Autodesk	Principal AI Research Scientist Post-Training · Alignment · Reinforcement Learning Autodesk AI Lab: London · San Francisco · Toronto · Remote (US/CA/EU	Enterprise	9	L2

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

Demand trend

Model Post-Training

Top employers

Often paired with

Frequently asked questions