Cognition
Research Engineer, Post-Training
San Francisco
Cognition has 3 open roles on this board, and all of them went up in the last 90 days, none in the last 30, the largest share in post-training & rl. Applied AI.
Employer-wide hiring intelligence · 2026-10-09
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 2026-10-09, we observed 100 open postings in the employer feed; 3 matched this board's evaluation, post-training, safety or human-data taxonomy.
Method: one canonical posting per employer-feed job, source-observed on 2026-10-09. 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.
Pay. Cognition does not publish salary on any of these listings. Where. San Francisco, CA (3). Most recent posting date. 2026-08-06.
Free. One email on Thursdays.
Board snapshot: 2026-10-09. This independent directory covers 3 relevant listings, not every vacancy at Cognition.
No usable annual or hourly pay ranges are available in this snapshot. Check the original listing for compensation details.
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.
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.
Cognition
San Francisco
Cognition
San Francisco
Cognition
San Francisco
Collected once a day from Cognition'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.