Work Hard, Play Hard

Current Opportunities

Want to secure Web3 with us? Explore our open positions on Ashby and apply today.


Offensive Security Engineer- 100% Remote
DevOps / NodeOps Engineer – Remote 100%

We are the authors and teachers of SANS’s first and only blockchain and smart contract security course SEC554. We are also the co-authors of SEC556.

Halborn Values


We adopt constant curiosity, learning, and improvement as a way of being.


We are here because we love what we do.


Offensive security is our best defense, thus proactivity is highly valued.

Communication, Competition & Collaboration

We are diverse, distributed, and believe in always staying ahead of the game.


We believe in staying ahead while staying humble.

Customer Satisfaction

We have a customer-first attitude.

Why Work With Halborn

We are a 100% remote team currently based out of New York, Miami, Spain, Turkey, Peru, Poland, Hungary, India, France, and many more. We pride ourselves on the diversity of our team.
We appreciate that doing good work requires good downtime. We encourage a culture of a healthy work/life balance offering unlimited PTO.
Halborn team pitches
We pride ourselves on the diversity of our team. We come from many backgrounds and walks of life, adding to the richness of our experience. We are musicians, pilots, climbers, artists and much more.
Halborn team retreat
Our team is growing quickly, in just two years we’ve hired over 100 best-in-class engineers, what will you accomplish when you join us?
Team photo
Team Logo Photo
We are hiring!

Halborn announces our $90M Series A

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