Senior DevOps

O projekcie: We are looking for an experienced and highly motivated Senior DevOps to join our team and support the delivery of secure, enterprise-grade platform solutions within on-premises air-gapped environments. In this role, you will be responsible for designing, implementing, and maintaining modern containerized platforms while ensuring compliance with strict security and operational standards. Wymagania: - Strong hands-on experience with Red Hat Linux system administration in enterprise environments.- Advanced knowledge of Docker, Kubernetes, and container orchestration concepts.- Practical experience with Red Hat OpenShift, especially in on-premises or disconnected (air-gapped) deployments.- Ability to lead a small team, distribute tasks, and monitor progress.- Proactive approach, quick escalation of risks/issues, and transparent communication of progress and blockers.- Excellent troubleshooting and problem-solving skills, with the ability to work independently on complex issues.- Strong communication and collaboration skills, especially in cross-functional and security-focused environments.- Ability to operate effectively in environments with strict compliance, security, and availability requirements.- Solid understanding of DevOps practices, automation, and platform operations within highly controlled environments. Codzienne zadania: - Install, implement, and configure DevOps and platform components in on-premises air-gapped environments, ensuring full compliance with security and operational constraints. - Manage and maintain containerized platforms using Docker and Kubernetes, including deployment, upgrades, and lifecycle management. - Administer and support OpenShift clusters in disconnected or restricted environments, including registry management and platform hardening. - Troubleshoot, diagnose, and resolve platform and infrastructure issues, including bug fixing and root cause analysis. - Coordinate issue resolution with platform vendors by clarifying requirements, communicating changes, and supporting troubleshooting activities. - Design and implement reliable deployment, configuration, and operational processes aligned with DevOps and SRE principles, adapted for air-gapped constraints. - Collaborate closely with platform architects, security teams, and application teams to ensure stable and secure system integration. - Support production and non-production environments, ensuring high availability, performance, and operational readiness. - Prepare and maintain technical documentation, operational runbooks, and deployment guides suitable for audit and compliance reviews. - Participate in technical discussions, architecture reviews, and implementation workshops with internal and client stakeholders.