8.0 - 12.0 years

0 Lacs

noida, uttar pradesh

On-site

As a Senior Infra System Expert at Ericsson, you will be responsible for maintaining and optimizing network infrastructure, troubleshooting complex issues, and ensuring high availability of systems and services. Your role will involve hands-on experience in managing Juniper and Extreme switches, Linux system administration, and cloud-native technologies. Key Responsibilities: - Configure and troubleshoot Juniper & Extreme switches, including Border Leaf Switches. - Manage firmware upgrades, switch boot processes, backups, and ACLs. - Handle VLANs, trunking, and switch port configurations. - Troubleshoot Kubernetes clusters, CNIS, and Calico networking. - Administer Red Hat Enterprise Linux, including LVM and cluster management. - Perform patching, backups, and hardware troubleshooting (HP/Dell). - Manage SAN topology, MPIO, and SDN concepts. - Conduct root cause analysis and apply ITIL processes. - Optimize TCP/IP network performance. Mandatory Skills: - Juniper & Extreme switch configuration - Border Leaf Switch management - VLANs, ACLs, SDN, switch stacking - Kubernetes (certified), Calico, CNIS - Red Hat Linux system administration - SAN & MPIO troubleshooting - Hardware replacement (Juniper, Extreme, HP, Dell) - ITIL process knowledge Good to Have: - Ansible, Linux scripting - Red Hat Certification Qualifications: - Bachelors in Computer Science, IT, or related field - 8+ years in network & systems engineering - Kubernetes and Red Hat certifications preferred,

Posted 4 days ago

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