Character AI
Principal Research Engineer, Post-Training
Redwood City, CA$275k – $400k
Character AI jobs
Character AI has 6 open roles on this board, and none are newer than 90 days, the largest share in post-training & rl. Frontier lab.
What they are hiring for
Post-Training & RL
3
Alignment & Interpretability
2
Red Team & Safeguards
1
Pay. Every one of them states a salary band, from $150k to $400k. Where. Redwood City, CA (6), New York, NY (2). Most recent posting date. 2026-06-22.
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Character AI careers: pay, location and applications
Board snapshot: 2026-10-09. This independent directory covers 6 relevant listings, not every vacancy at Character AI.
What do these Character AI jobs pay?
- USD 150,000–400,000 per year across 6 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 Character AI offer remote roles?
3 of these 6 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.
Redwood City, CA$220k – $260k
Character AI
Research Engineer, Post-Training
Redwood City, CA · New York, NYRemote listed$225k – $400k
Character AI
Software Engineer, Applied ML, Safety & Integrity
Redwood City, CARemote listed$150k – $300k
Character AI
Research Engineer, AI Safety & Alignment
Redwood City, CARemote listed$225k – $400k+ equity
Redwood City · New York City$225k – $400k+ equity
About this page
Collected once a day from Character 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.