Infrastructure Operations Engineer

We are looking for an Infrastructure Operations Engineer to join our team and ensure the stability, scalability, and security of mission-critical payment platforms. In this role, you will be responsible for operating and maintaining hybrid infrastructure across cloud and on-premises environments, administering systems, and driving continuous improvement through automation and collaboration.

Responsibilities

Operate and maintain hybrid infrastructure supporting multiple platforms Administer and troubleshoot Linux (primarily) and Windows systems across cloud and on-premises environments Manage system patching, upgrades, lifecycle management, and monitoring Ensure stability, scalability, and compliance of mission-critical payment platforms Participate in incident response, root cause analysis, and problem resolution Contribute to continuous improvement, automation, and documentation practices Collaborate with Platform Engineering to test and adopt new technologies Participate in on-call rotation for 24/7 support of critical systems Requirements Strong background in Linux administration (Windows knowledge is a plus) Hands-on experience supporting production infrastructure in AWS or GCP Familiarity with Infrastructure as Code tools (Terraform, Ansible) Strong troubleshooting and problem-solving skills Experience with patching, lifecycle management, and monitoring tools Polish and English, fluent working proficiency Nice to Have Scripting skills (Python, Bash, Power.

Shell) Experience with Kubernetes and Docker Familiarity with CI/CD tools (Git, Jenkins) Experience in regulated or PCI-compliant environments Understanding of ITIL processes and service management Benefits Competitive salary Flexible hybrid model (1 day/month on-site) Long-term B2B contract with stable project pipeline Dynamic and international work environment Comprehensive healthcare