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Cerulion
Open source operating system for robots
Last verified August 17, 2026 · Updated daily
Open roles at Cerulion
Nothing live right now. We re-check Cerulion daily and this page updates the moment they post.
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A role stays uncontested for about four days. Here's the window — and where we put you in it.
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Watching Cerulion
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Working at Cerulion
Cerulion: Open source operating system for robots. Founded , currently <50 employees. What this means for you: broad remit, direct access to founders, and equity that still means something if the company works out.
Most Cerulion jobs are based in CA, USA.
How to actually get hired at Cerulion
Why applying the normal way doesn't work
At this size (<50 people), Cerulion has no recruiting function. Founders handle hiring alongside everything else. Reach them directly or get lost in the inbox.
Who to contact at Cerulion
We haven't verified a contact route at Cerulion yet. At <50 people in B2B, Engineering, Product and Design, the decision-maker is almost always a founder or department head, but that's a model, not something we've confirmed. We're working on it, and members get verified contacts first.
What Cerulion screens for
relevant experience and ability to operate autonomously
Don't send a generic CV to Cerulion. Mirror the job posting's language to get past automated screening.
Mistakes that kill Cerulion applications
At <50 people, a copy-paste CV is immediately obvious. It's an instant no.
Nobody cares what you want. Start with is growing and how you'd help.
Don't apply and wait. The median B2B, Engineering, Product and Design application gets no response ever. One follow-up at day five roughly doubles reply rates.
Applying to Cerulion? Get the contact, not the form.
The Cerulion interview process
3 stages · 7 days typical · take-home: no · modelled from similar companies
We don't yet have verified candidate reports for Cerulion. What follows is the typical process for a <50-person B2B, Engineering, Product and Design company — treat it as a model, not confirmed detail.
Interview stages
Intro Call
Video call · 30 min
Culture fit and role expectations
Founder or hiring manager
Technical Deep Dive
Video call or in-person · 60 min
Past projects and problem-solving approach
Technical founder or lead
Final Round
In-person or video · 45 min
Team fit and offer discussion
Founding team
Cerulion interview timeline
At days, Cerulion's process is faster than typical for B2B, Engineering, Product and Design (10 days at this size).
Interviewed at Cerulion?
Tell us how it went — stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Submit your Cerulion interview experience →Cerulion jobs, frequently asked questions
Is Cerulion hiring right now?
We aren't tracking any live Cerulion vacancies today. We re-check daily and this page updates as soon as a role appears.
How do I apply for a job at Cerulion?
Apply directly through the links above, or read our guide on how to actually get hired at Cerulion.
Does Cerulion respond to cold emails?
We're still collecting cold email data for Cerulion.
Who is the hiring manager at Cerulion?
At this size, hiring is usually run by a founder or department head.
How competitive is it to get hired at Cerulion?
<50-person B2B, Engineering, Product and Design companies see ~50-100 applicants per role in two weeks. The 72-hour window is your advantage.
How many rounds is the Cerulion interview?
3 stages: Intro Call, Technical Deep Dive, Final Round.
Is the Cerulion interview hard?
It concentrates on relevant experience and culture fit rather than abstract puzzles. The stage candidates find hardest is Final Round.
Does Cerulion give a take-home task?
No, Cerulion does not include a take-home stage.
How long does Cerulion take to get back to you?
Around 7 days across the full process.
What should I prepare for the Cerulion interview?
Prepare for relevant experience and culture fit. A <50-person startup wants proof you can ship, not that you can whiteboard.
Where is Cerulion based?
Cerulion is headquartered in CA, USA.
Get Cerulion roles before they're posted
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $9/month, cancel any time.
Watching Cerulion
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+