Linux System Administrator | 7 year+ | Noida | INNOVA ESI

Role: Linux admin Experience: 7 year+ Location: Noida Sector-135 Note: We need Immediate joiner Job Description: Key Responsibilities: Oracle Linux & Hypervisor Management • Provide expert-level support for Oracle Linux Hypervisor environments. • Configure and manage networking on Oracle Hypervisor including virtual networking and NIC bonding. • Optimize hypervisor performance and troubleshoot critical issues. Architecture & Design • Prepare, maintain, and update infrastructure and architecture diagrams. • Ensure designs comply with best practices, security, and scalability standards. • Provide input into capacity planning and performance optimization. Migration & Cloud Integration • Support migration of applications and workloads from Oracle Hypervisor to Cloud platforms. • Collaborate with Cloud teams to ensure smooth transitions and validate integrations. • Provide recommendations for hybrid infrastructure design (on-premise + cloud). Collaboration & Leadership • Act as an escalation point for L1 and L2 teams, providing guidance on complex incidents and root cause analysis. • Participate in Major Incident Reviews (MIRs) and prepare technical RCA reports. • Contribute to knowledge base (KBase) and SOPs for consistent service delivery. Tools & Technologies: • Oracle Linux Virtualization • Oracle Hypervisor • Virtual Networking (NIC bonding, VLANs, etc.) • Linux Administration – Oracle Linux (expert level) • Basic understanding of Oracle Fusion Cloud Required Skills & Experience: • 7+ years of experience in Linux administration, with strong specialization in Oracle Linux. • Proven expertise in Oracle Hypervisor configuration, networking, and troubleshooting. • Hands-on experience with virtual networking, NIC bonding, and high-availability clusters. • Experience in preparing architecture diagrams and technical documentation. • Exposure to application migration from on-prem Hypervisor to Cloud environments. • Strong problem-solving, analytical, and troubleshooting skills. Preferred Qualifications: • Oracle Linux Certified Implementation Specialist or equivalent certification. • Exposure to Oracle Fusion Cloud and hybrid infrastructure. • Experience with automation/scripting tools (e.g., Ansible, Shell, Python). • Knowledge of ITIL processes (Incident, Change, Problem, Capacity, Availability).

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