Data preprocessing jobs in 2026 — demand, top roles hiring, and related skills
As of 2026-08-27, Data preprocessing appears in 21 job postings indexed by Skillenai over the past 90 days — most often required for Machine Learning Engineer roles.
Last updated · 90d ending 2026-08-27
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Frequently asked questions about Data preprocessing
+Is Data preprocessing in demand in 2026?
Yes. Data preprocessing appears in 21 job postings indexed by Skillenai over the 90 days ending 2026-08-27. It is most often required for Machine Learning Engineer roles (38% of Machine Learning Engineer postings list it).
+What jobs require Data preprocessing?
According to the Skillenai jobs index over the 90 days ending 2026-08-27, the job titles most likely to require Data preprocessing are Machine Learning Engineer (38% of postings list Data preprocessing), ML Engineer (10% of postings list Data preprocessing), Research Engineer (10% of postings list Data preprocessing).
+What skills are commonly paired with Data preprocessing?
Across job postings indexed by Skillenai (90 days ending 2026-08-27), Data preprocessing most often appears alongside Python, PyTorch, TensorFlow, machine learning, deep learning.
+Where is Data preprocessing most in demand?
As of 2026-08-27, the metro areas posting the most jobs requiring Data preprocessing are Mountain View, Seoul, Bergen, Madrid, New York City, according to the Skillenai jobs index.
+How can I keep up with new Data preprocessing content and jobs?
Skillenai indexes news, blog posts, and research papers mentioning Data preprocessing alongside the jobs index. You can subscribe to a daily email digest of new Data preprocessing content from your Skillenai account.
Weekly job postings requiring Data preprocessing — last 90 days
Job titles most likely to require Data preprocessing
| Role | Postings mentioning | % requiring |
|---|---|---|
| Machine Learning Engineer | 8 | 38.1% |
| ML Engineer | 2 | 9.5% |
| Research Engineer | 2 | 9.5% |
| AI & Machine Learning Engineer | 1 | 4.8% |
| AI Data Scientist | 1 | 4.8% |
| Application Engineer | 1 | 4.8% |
| Applied Scientist | 1 | 4.8% |
| Computer Vision Scientist | 1 | 4.8% |
| Data Science / ML Engineer | 1 | 4.8% |
| Machine Learning Platform Engineer | 1 | 4.8% |
Top metros hiring for Data preprocessing
| Name | Postings | Share |
|---|---|---|
| Mountain View | 2 | 9.5% |
| Seoul | 2 | 9.5% |
| Bergen | 1 | 4.8% |
| Madrid | 1 | 4.8% |
| New York City | 1 | 4.8% |
| Oslo | 1 | 4.8% |
| Poland | 1 | 4.8% |
| Port of Spain | 1 | 4.8% |
| San Francisco | 1 | 4.8% |
Skills commonly paired with Data preprocessing
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-08-27. Skills are resolved against the Skillenai canonical taxonomy, so the same entity is counted whether a posting writes 'Python', 'Python 3', or 'python'. Pages refresh weekly (or daily for the top-50 most-requested skills).
- source
- Skillenai jobs index, deduplicated daily
- entity_id
- 92ec55956bc9effe
- data_as_of
- 2026-08-27
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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