Linux Admin (DevOps Support)

What you work on today shapes where you’ll be tomorrow.

Looking for your next challenge as a Linux Admin (DevOps Support)? We may have the right opportunity for you.

At B3, we start with people and their experience. We match projects to your skills and professional growth path. Our consultants work across a wide range of industries and technologies, delivering IT projects both in Poland and internationally. This allows you to build your career in a deliberate way - not by chance.

We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we operate with full autonomy. We choose our technologies, processes, and ways of working while maintaining the highest professional standards.

Join us today.

• Several years of experience in onprem Operations / System Administration and strong Linux skills (command line, troubleshooting, system maintenance)

• Experience handling tickets/incidents and working within SLAs

• Strong shell scripting and task automation skills

• Basic Jenkins knowledge (running pipelines, job monitoring)

• Knowledge of Docker and Kubernetes (usage and operations, no cluster engineering required)

• Knowledge of Git

• Networking basics (firewalls, proxies, SSH, connection analysis)

• English - B2/C1, Polish - C1+

• Readiness to work in hybrid mode, 1 day/week, office in Warsaw or Łódź

• Ability to work in Poland (citizenship, residence card, visa, etc.)

• Basic knowledge of cloud topics

• Knowledge of API configuration and making minor changes/integration scripts