◆ Ghost-checked by the swarm

Protonai is hiring — here's how real it is.

Every opening below was pulse-checked against Protonai's own careers feed. We also track how long their postings stay live — so you know what you're applying into.

6Live roles
100%Still open
42dMedian posting age
—dMedian time-to-close
Healthy longevity. Typical posting lifespan for an active employer. These read as real, managed reqs. (Posting-age is measured from the company's own post date; "time-to-close" is the window we observed each role stay live.)

6 of 6 live Protonai roles

Sr. Content Marketing ManagerCambridge, MA10d ago VP of FinanceCambridge, MA 40d ago Fullstack Software Engineer (AI-Native)Cambridge, MA40d ago Founding GTM EngineerCambridge, MA44d ago Director, Product MarketingCambridge, MA264d ago Senior RecruiterCambridge, Massachusetts326d ago

Get new Protonai jobs — and a weekly ghost report

We'll email you the moment Protonai posts a new role, plus which of your saved jobs went dark this week.

See more: all ghost-checked jobs · the Graveyard · score your résumé