IT OpenShift Specialist

IT Open Shift Specialist

Enterprise IT Services Availability Management

Unit Head - IT Infrastructure Services Intelligence

Overall Accountability

Analyze system capacity trends e g CPU memory storage network Predict potential bottlenecks and recommend plan for scaling

Review system performance metrics to identify suboptimal areas Conduct historical analysis to identify recurring patterns and recommend amp implement detection and prevention mechanisms

Refine and adjust alert thresholds to reduce false positives and ensure meaningful alerts

Examine logs for warning signs or anomalies that might indicate upcoming issues Correlate logs across systems for potential hidden dependencies

Simulate incidents in collaboration with application custodians and Test CoE to ensure the monitoring and alerting systems function as expected Enhance dashboards for better visualization and quicker issue identification

Actively support the maintenance and operational management of the Red Hat Open Shift Container Platform infrastructure and participate in design and deployment activities from an operational readiness perspective Serve as the Subject Matter Expert on the Open Shift platform with expertise in operational management monitoring troubleshooting disaster recovery backup and high availability Might be requested to manage the installation configuration upgrade and support of Open Shift clusters and related components using Operators and automation Secure the container environment by applying appropriate hardening standards Security Context Constraints SCCs and Role-Based Access Control RBAC Might be requested to configure and manage platform networking including the Software-Defined Network SDN Ingress Controllers Egress policies and Network Policies Manage application and service availability by utilizing Kubernetes features like auto-scaling HPA VPA scheduling and self-healing Perform cluster resource capacity planning and maintain workload balance across worker nodes Identify and support the technical needs of business and IT stakeholders and contribute to the development of a cloud-native technology strategy and roadmap Develop test and implement technology solutions and report on delivery commitments to ensure project objectives are met Platform automation using Ansible principles or any other applicable tools Ensure compliance and hardening of the Open Shift environment in accordance with CIS benchmarks and internal Bank s hardening policy Create the required dashboards and reports for the container environment using Dynatrace Riverbed and the Open Shift Monitoring Stack Collaborate with development teams to assess requirements architect scalable and resilient application server solutions and optimize performance and reliability

CI CD Support Build deploy and configure application environments and templates as per business and project requirements Support the onboarding of new applications and development teams onto the platform Manage and maintain internal container image registries Collaborate with development teams to troubleshoot application deployment issues related to pods services routes and configurations Implement and manage resource quotas and limits to ensure fair resource distribution Advise Assist to Configure and tune settings and resource limits to optimize performance and meet service level objectives SLOs

Responsible for the management and administration of application-level availability and data protection within the container platform Configure and…