We are looking for someone to join our infrastructure team to help us with some routine and even some unique tasks from areas we do take care of, mostly:
- IT service administration and monitoring (we have jira, confluence, gitlab, google workspace and such, but also run a variety of opensource tools, mostly on debian servers, monitored by zabbix).
- Server HW and virtualization maintenance.
- Network administration.
- Internal IT (office wi-fi, asset management, user support).
Do you wanna know more about Braiins? Check our Cocuma profile!
What Awaits You Here
- IT service administration, maintenancem, monitoring and improvement (both SaaS and running on-premise)
- Incident and problem management.
We are looking for someone with
- Communicative English and Czech.
- Good knowledge of Linux administration, preferably Debian or Ubuntu.
- General understanding of TCP/IP networking, VLANs, routing, DNS, DHCP and firewalls.
- Experience with virtualization.
- Basic understanding of physical server hardware and storage.
- Ability to troubleshoot problems systematically and independently.
- Some scripting or automation experience - Bash and/or Python is perfectly fine.
- Experience operating and maintaining production services.
- Ability to work independently and take ownership of technical problems and processes.
- Willingness to learn technologies you have not worked with before.
🇨🇿 The work is located in Prague, Czech republic. Therefore we are looking for candidates located in this area.
Perks & Compensation
- Full-time position with flexible working hours.
- Both possibilities to work as an Employee or Freelance.
- Indefinite agreement.
- For employees 5 weeks of vacation and 3 sick days.
- Company events, and occasional Braiins brunches in the office.
- Relaxing room, a shower, and a shared parking spot.
- Modern offices in the center of Prague, Czech Republic - the heart of Europe.
- Work on long-term projects in an interesting area of the Bitcoin industry.
We will love you even more if...
- You are interested in cryptocurrencies or have active experience with them.
- You are interested in new technologies and development procedures.
About Braiins
Braiins, founded in 2011 by Jan Capek and Pavel Moravec in Prague, develops Bitcoin mining software and fleet management around the legacy of Slush Pool, the first Bitcoin mining pool launched in 2010 by Marek Palatinus. Its products include Braiins Pool with Stratum V2, Braiins OS+ firmware for ASIC optimization, and Braiins Toolbox for monitoring and profit switching across large fleets. Headquartered in Prague with a globally distributed team, Braiins serves industrial miners optimizing uptime, efficiency and hashrate transparency since Bitcoin's early years. The firm pioneered open mining standards, Stratum protocol improvements and transparency dashboards after taking over Slush Pool operations in 2013. Operating as a miner-aligned company, it emphasizes firmware correctness and pool reliability over custodial services. Expect an engineering-driven culture that values Bitcoin openness, fleet performance and building practical tooling for professional mining operations at scale.