Hiring for eval infrastructure
Build the evaluator agents cannot grade.
We are looking for engineers who want to make agent-written software easier to test and behavior changes easier to understand.
Open roleMember of Technical Staff, EvalsRemote / Full-time
BuildDeterministic runtime
IsolateFirst divergence
ReturnReviewable evidence
Current opening
Own the evaluator end to end.
This role spans runtime control, differential execution, agent feedback, and evidence a human can challenge.
How we work
We value people who can move between careful technical reasoning and shipping useful work. You do not need to match every line of a role. Show us what you have built, what you learned, and how you think about the details.