Last verified 23 Oct · updated daily
B

Careers at Hiring now

Brain Co.

Brain Co. builds AI-native operating systems for large, regulated institutions.

4 open roles3 remote

Open roles at Brain Co.

4 positions we're tracking, re-checked daily

  • AI Product Engineer

    San Francisco Bay Area, RemoteremoteMid-levelFirst seen yesterday
    Apply ↗
  • Security Engineer

    RemoteMid-levelFirst seen last week
    Apply ↗
  • Machine Learning Engineer

    New York CityMid-levelFirst seen 3 weeks ago
    Apply ↗
  • Product Manager

    RemoteMid-levelFirst seen last month
    Apply ↗

Tracking Brain Co.

Last checked October 23, 2026

Know when Brain Co. is hiring before anyone else

A role stays uncontested for about four days. Here's the window, and where we put you in it.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

  1. LiveWatching Brain Co.0 applicants
  2. Same dayRead off their careers page~2 applicants
  3. Next morningIn your matches, with who's hiring~5 applicants
  4. Day 2You've emailed them~8 applicants
  5. Day 7+Hits the job boards250+ applicants

Working at Brain Co.

Brain Co.: Brain Co.

3 of the 4 open roles are remote.

How to actually get hired at Brain Co.

Why applying the normal way doesn't work

Brain Co. runs an applicant tracking system (Ashby), but hiring managers still work referrals first. A cold application to Brain Co. isn't dead, it's just fourth in line behind internal referrals, sourced candidates and recruiter pipelines.

Who to contact at Brain Co.

We haven't verified a contact route at Brain Co. yet. The decision usually sits with the hiring manager for the team that's hiring, but that's a model, not something we've confirmed. Members get verified contacts first.

What Brain Co. screens for

relevant experience and ability to operate autonomously

Tailor your CV to the specific Brain Co. role rather than sending a general one. Applications that mirror the language of the job description clear automated filters at a materially higher rate.

Mistakes that kill Brain Co. applications

  • Don't send the same CV you sent everywhere else. Whoever reads applications at Brain Co. can tell, and it's the fastest rejection there is.

  • Lead with their problem, not your ambition. Brain Co. is focused on is growing — show you understand that.

  • Applying and waiting = silence. Follow up at day five — it roughly doubles your odds of a reply.

Tracking Brain Co.

Applying to Brain Co.? Get the contact, not the form.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

Brain Co. careers: frequently asked questions

How many jobs does Brain Co. have open?

We're tracking 4 active openings at Brain Co. (verified October 23, 2026).

Does Brain Co. hire remotely?

Yes — 3 of Brain Co.'s 4 open positions offer remote work.

What roles is Brain Co. hiring for?

Brain Co. is hiring across Engineering and Product. The most recent opening is AI Product Engineer.

How do I apply for a job at Brain Co.?

Click through to apply, or see our detailed guide on landing a job at Brain Co..

Does Brain Co. respond to cold emails?

We haven't verified response rates at Brain Co. yet.

Who is the hiring manager at Brain Co.?

We haven't confirmed who leads hiring at Brain Co.. It's usually the manager of the team that's hiring.

What ATS does Brain Co. use?

Brain Co. uses Ashby.

How competitive is it to get hired at Brain Co.?

A role at Brain Co. typically draws 100-250 applicants in the first two weeks. Applying inside 72 hours of a posting going live is the single biggest lever you control.

Tracking Brain Co.

Last checked October 23, 2026

Hear about Brain Co. roles the day they open

A role stays uncontested for about four days. Here's the window, and where we put you in it.

Free to try: see the roles that fit you and who's hiring for them. No sign-up to start.

  1. LiveWatching Brain Co.0 applicants
  2. Same dayRead off their careers page~2 applicants
  3. Next morningIn your matches, with who's hiring~5 applicants
  4. Day 2You've emailed them~8 applicants
  5. Day 7+Hits the job boards250+ applicants

Related

More companies hiring

Other startups we track in the same space.