On-Premise CI/CD Infrastructure Engineer

VirtusLab Remote Kraków Wrocław Gdańsk Łódź Poznań 2026-10-21
  • Solid background in Linux administration and a deep understanding of networking concepts.
  • At least 5 years of commercial experience in system administration or infrastructure engineering.
  • Hands-on experience in managing and optimising on-premise developer tools (such as Jenkins, BitBucket, and BuildBarn).
  • Proficiency in scripting languages (Bash and Python; basic knowledge of PowerShell is an asset) for automating administrative tasks.
  • Strong analytical skills for diagnosing, troubleshooting, and solving system performance problems at scale.
  • Capability to provide multi-platform environment support (primarily Linux, with secondary support for Windows and macOS).
  • Commercial experience operating within large-scale Enterprise or financial environments is highly preferred.
  • English language proficiency at a minimum [B2/C1] level, ensuring seamless technical communication.

VirtusLab is a leading European software consulting and engineering company. Our mission is to craft clean code and practical solutions with precision and purpose. We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering professionals to make a substantial impact in the software industry.

A few perks of being with us

  • Building tech community
  • Flexible hybrid work model
  • Home office reimbursement
  • Language lessons
  • MyBenefit points
  • Private healthcare
  • Training Package
  • Virtusity / in-house training
  • Access to the above perks is optional and completely voluntary for B2B contractors
,[The cooperation involves maintaining, scaling, and optimising core on-premise infrastructure for a major global investment bank. The primary focus centers on driving the reliability and efficiency of essential developer tools and services — including Jenkins, BitBucket, and BuildBarn — for an on-prem installation serving a user base of over 10,000 developers. The delivery of services relies on strong system administration, deep networking knowledge, and automation. While 99% of the infrastructure is Linux-based, cross-ecosystem support covering Linux, Windows, and macOS environments is required. For engagements at a Senior level, the scope extends to leading the diagnosis and resolution of complex performance bottlenecks across this large-scale infrastructure.] Requirements: Linux, Networking, Jenkins, Bitbucket, Scripting language, Bash, Python, PowerShell, Analytical skills, Windows, macOS Additionally: Sport subscription, Training budget, Private healthcare, International projects.