Skill report · GenAI & LLMs
LLM Fine-tuning: demand in job postings
LLM Fine-tuning is named in 3% of the 28,652 tech job postings Mettlespark read in the United States and Canada over the last 180 days (911 postings), most often for Machine Learning Engineer at 20%, AI Engineer at 18% and MLOps Engineer at 17%. When a posting names it, 73% list it as required.
From 28,652 postings in the United States and Canada, April 23, 2026 to October 20, 2026. Updated October 20, 2026. How we count
- Postings naming it
- 9113% of all postings
- Required when named
- 73%rather than nice to have
- Senior level or above
- 66%of the postings naming it
- Time to learn
- about 40 hoursfrom zero to job-ready, Mettlespark's estimate
Over time
Its share of postings has fallen about 1.6 points since October 2023, comparing like with like, but it has turned down lately.
The roles that ask for it most
The share of each role's postings that name LLM Fine-tuning.
| Role | Share of the role's postings |
|---|---|
| Machine Learning Engineer | |
| AI Engineer | |
| MLOps Engineer | |
| Applied AI Engineer | |
| Applied Scientist | |
| Research Scientist (ML) | |
| Robotics Engineer | |
| Data Scientist |
Often asked for alongside
The share of postings naming LLM Fine-tuning that also name each.
Industries
Where the postings naming it come from.
- AI Research & Foundation Models22%
- Banking & Financial Services10%
- Enterprise Software & SaaS8%
- Healthcare6%
Learn first
What Mettlespark's learning plans put before LLM Fine-tuning:
Quick answers
Is LLM Fine-tuning in demand?
LLM Fine-tuning is named in 3% of tech job postings in the United States and Canada over the last 180 days, 911 postings, and required in 73% of those. Its share of postings has fallen about 1.6 points since October 2023, comparing like with like, but it has turned down lately.
Which jobs ask for LLM Fine-tuning?
Machine Learning Engineer, AI Engineer, MLOps Engineer and Applied AI Engineer postings name it most often: 20% of Machine Learning Engineer postings, 18% of AI Engineer postings, 17% of MLOps Engineer postings.
What skills go with LLM Fine-tuning?
Postings that name LLM Fine-tuning most often also name Machine Learning, LLMs, Python and AI Agents.
What should I learn before LLM Fine-tuning?
Mettlespark's learning plans put LLMs and PyTorch first.
How long does it take to learn LLM Fine-tuning?
About 40 hours from zero to job-ready, by Mettlespark's estimate; less with the prerequisites already in hand.