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Jobs at Kastle

Kastle has 16 roles open on insiderOne right now. Hiring in San Francisco. Taken from Kastle's own careers board and rebuilt every night, so a role leaves this page the night it leaves theirs. Each listing links to the skills it tests for, so you can prove what you can do before you apply. Updated 22 October 2026.

Kastle

14 jobs · 2 internships open

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Questions, answered.

How many jobs at Kastle are open right now?

16 at the time this page was built. The list is rebuilt every night from employers' own boards and the platforms they post on, and a role comes off when it closes at its source, or within a week of its deadline.

What kinds of roles does Kastle hire for?

On the roles open now, mostly software, ai and machine learning, hr and product.

Where is Kastle hiring?

San Francisco.

Is this list official?

It is taken from Kastle's own careers board and rebuilt every night. It is not written by Kastle, and applying sends you to their site.

Is Kastle legit?

insiderOne can confirm that its open roles come from its own careers system and that insiderOne first saw it hiring on 22 Oct 2026; it cannot confirm that a message or offer in its name really comes from it.

  • Kastle has 16 open roles on insiderOne as of 22 Oct 2026.
  • All 16 come from Kastle's own careers system (Ashby).
  • None of the 16 roles state their pay.
  • insiderOne first saw a role from Kastle on 22 Oct 2026 (today).

Warning signs in an offer made in any company's name

  • Asks you to pay anything first: a registration fee, a security deposit, or a charge for training, a laptop or a certificate.
  • Offers you the role without an interview or any test of your work.
  • Talks to you only on WhatsApp or Telegram, or writes from a Gmail or other personal address instead of the company's own domain.

insiderOne never charges students to apply. Never pay anyone for an internship. Check an offer you received

Rebuilt every night from employers' own boards and the platforms they post on. Prove a skill before you apply, and carry the receipt to every one of these.