Kubernetes / OpenShift Administrator

• Experience: Minimum of 4 years of demonstrable experience in systems administration, with a specific focus on Kubernetes and/or OpenShift.
• Technical Knowledge: Solid knowledge of operating systems (preferably Linux), networking, virtualization, and containers.
• Experience in Critical Environments: Previous experience working in banking environments or similar, understanding the requirements and criticality of these sectors.
• Incident Resolution: Proven ability for the resolution of complex incidents in production environments.

• Certifications in Kubernetes (CKA, CKAD) or OpenShift.
• Experience with automation tools (Ansible, Terraform).
• Knowledge of CI/CD.
• Experience with cloud providers (AWS, Azure, GCP).

Metrica is looking for a highly qualified Kubernetes and OpenShift Administrator with a solid professional track record to join our ongoing team. If you possess a passion for managing cutting-edge infrastructure and a problem-solving mindset in critical environments, this is your opportunity.

As a Kubernetes and OpenShift Administrator, you will be a key piece in the administration and maintenance of our clusters, guaranteeing the stability, performance, and security of critical applications. You will work in close collaboration with other technical teams to diagnose and resolve incidents, optimize system configurations, and ensure operational continuity. This role is fundamental to the success of our projects, where reliability and efficiency are paramount.

• Cluster Administration and Maintenance: Comprehensive management of Kubernetes and OpenShift clusters, including installation, configuration, updates, and monitoring. Ensuring the correct functioning and scalability of the infrastructure.
• Incident Management: Proactive diagnosis and real-time resolution of incidents. Identifying the root causes of problems and implementing effective solutions to minimize service impact.
• Monitoring and Alerting: Implementing and maintaining robust monitoring systems to supervise cluster status, application health, and resource utilization. Configuring alerts to notify of potential issues.
• Performance Optimization: Analyzing cluster performance and proposing and implementing improvements to optimize efficiency and resource utilization.
• Infrastructure Security: Collaborating on the implementation of security policies and best practices to protect clusters and data.
• Technical Support: Providing specialized technical support in Kubernetes and OpenShift to other teams when necessary.
• Documentation: Keeping technical documentation related to configurations, procedures, and incidents up to date.
• After-Hours Interventions: Demonstrating flexibility and availability to perform interventions and changes outside of regular working hours, guaranteeing service continuity during critical moments.

systems.