Yokohama · Tokyo
ai& jobs
ai& has 1 open role on this board, and it has been open more than 90 days, in post-training & rl. AI lab.
Develops AI infrastructure and model services from Japan. Its post-training role combines reinforcement learning, data quality and task-specific evaluation.
Official company source · Context reviewed 9 September 2026
Employer-wide hiring intelligence · 2026-11-10
What ai& is hiring for beyond evals
This page tracks the AI-evals roles relevant to this board, but our crawler observes the employer's complete public careers feed so we can measure the broader hiring context too. On 2026-11-10, we observed 17 open postings in the employer feed; 1 matched this board's evaluation, post-training, safety or human-data taxonomy.
17all observed openings
1evals-board openings
0posted in last 30d
0%marked remote
0%publish pay
- Largest departments
- Engineering (6) · Sales (4) · Infrastructure (3) · Customer (1)
- Largest locations
- Tokyo (16) · Yokohama (16) · Global (1)
Method: one canonical posting per employer-feed job, source-observed on 2026-11-10. The broader count includes roles that do not belong on AI Evals Jobs; those roles remain out of the public job board. Historical velocity and opening/closure trends will appear only after enough daily observations accumulate.
What they are hiring for
Post-Training & RL
1
Pay. ai& does not publish salary on this listing. Where. Yokohama, Tokyo, Japan. Most recent posting date. 2026-03-20.
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ai& careers: pay, location and applications
Board snapshot: 2026-11-10. This independent directory covers 1 relevant listing, not every vacancy at ai&.
What do these ai& jobs pay?
No usable annual or hourly pay ranges are available in this snapshot. Check the original listing for compensation details.
Does ai& offer remote roles?
0 of these 1 listings are marked remote. Remote does not necessarily mean worldwide: check the location, work authorization and time-zone requirements on the employer’s listing.
How do I apply?
Open a role below and use its Apply link to reach the employer’s application page. Saving a role here keeps a shortlist; it does not submit an application.
About this page
Collected once a day from ai&'s own public career listings at their job board. Applications go directly to them; we do not sit in between. Only roles in AI evaluation, post-training, red teaming, alignment and human data appear here, so this is not their whole careers page.