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, PowerShell)

• 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