San Carlos, CA$28–$36/hr+ equity
1X jobs
1X has 3 open roles on this board, and 1 was posted in the last 30 days, the largest share in human data & annotation. Applied AI.
Employer-wide hiring intelligence · 2026-09-10
What 1X 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 2026-09-10, we observed 87 open postings in the employer feed; 3 matched this board's evaluation, post-training, safety or human-data taxonomy.
87all observed openings
3evals-board openings
23posted in last 30d
0%marked remote
99%publish pay
- Largest departments
- Manufacturing Operations (30) · Software Engineering (12) · Hardware Engineering (11) · R&D (9)
- Largest locations
- San Carlos, CA (81) · Hayward, CA (10)
Method: one canonical posting per employer-feed job, source-observed on 2026-09-10. 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
Human Data & Annotation
1
Evals & Benchmarks
1
Post-Training & RL
1
Pay. 2 of 3 state a salary band, from $200k to $300k. Where. San Carlos, CA (3). Most recent posting date. 2026-09-09.
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1X careers: pay, location and applications
Board snapshot: 2026-09-10. This independent directory covers 3 relevant listings, not every vacancy at 1X.
What do these 1X jobs pay?
- USD 28–36 per hour across 1 listing with a usable published range.
- USD 200,000–300,000 per year across 2 listings with a usable published range.
These are the lowest and highest advertised endpoints within each currency and pay period, not an average or an offer. Scope and experience differ by role; check whether the original listing describes base pay or another form of compensation.
Does 1X offer remote roles?
0 of these 3 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.
San Carlos, CA$250k – $300k+ equity
San Carlos, CA$200k – $300k+ equity
About this page
Collected once a day from 1X'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.