Sr IT Engineer

Job description

Sr.IT Engineer Virtualization/Linux/Unix/Storage About the Role: We are seeking a highly skilled VMware Virtualization Subject Matter Expert (SME) with deep, hands-on expertise in VMware virtualization, Linux/Unix administration, enterprise storage platforms, operations, and advanced troubleshooting. In this role, you will be a critical part of our data center and ERP hosting operations team, responsible for maintaining a fully virtualized infrastructure integrated with enterprise storage solutions from Dell, HPE, and NetApp and ensuring high availability, stability, and performance across mission-critical systems. This position is ideal for a seasoned technologist who excels in diagnosing complex issues, optimizing virtualized environments, and driving operational excellence across enterprise infrastructure. Key Responsibilities • Architect, administer, and optimize enterprise-grade VMware virtualization platforms (vSphere, vCenter, ESXi). • Manage and support hyper-converged infrastructure environments (e.g., Dell EMC VxRail). • Administer and support enterprise storage platforms, including Dell EMC, HPE, Alletra, and NetApp ONTAP environments. • Manage SAN/NAS provisioning, LUN and volume management, zoning/masking coordination, capacity planning, snapshots, replication, and storage performance troubleshooting. • Perform lifecycle management including upgrades, patching, resource optimization, and performance tuning. • Troubleshoot complex infrastructure issues across VMware, Linux/Unix, Dell/HPE/NetApp storage, compute, and networking layers. • Administer and support Linux/Unix operating systems (RedHat, Oracle Linux, and other Unix variants). • Perform deep dive troubleshooting for OS level, kernel level, boot, package, and performance issues. • Manage OS patching, vulnerability remediation, configuration hardening, and system tuning. • Automate routine tasks using scripting (Bash, Python, Shell) and configuration tools. • Support enterprise ERP hosting operations across virtualized Linux/Unix and Windows environments. • Manage and maintain backup and replication solutions including snapshots, filesystem backups, and database backups. • Participate in Disaster Recovery (DR) architecture, configuration, and mock exercises. • Drive incident, problem, and change management processes with strong Root Cause Analysis (RCA) capabilities. • Develop infrastructure standards, operational guidelines, and best practices for virtualization and Linux/Unix systems. • Collaborate with cross-functional project teams on design, implementation, and deployment activities. • Provide expert guidance and mentorship to junior administrators. Required Qualifications • 6+ years of experience in IT Operations or Data Center environment. • 5+ years of hands-on VMware virtualization experience (vSphere/vCenter/ESXi). • 3+ years of Linux/Unix administration and troubleshooting experience. • 3+ years of hands-on enterprise storage administration or support experience, preferably across Dell, HPE, and/or NetApp storage platforms. Preferred Qualifications • Bachelor’s degree in Computer Science, Engineering, or related field. • Strong expertise in RedHat, Oracle Linux, and other Unix-based systems. • Strong expertise in enterprise storage technologies from Dell, HPE, and NetApp, including SAN/NAS architecture and day-to-day operations. • Understanding of Fibre Channel, iSCSI, NFS, SMB, RAID concepts, multipathing, snapshots, replication, capacity planning, and performance tuning. • Experience integrating storage with VMware clusters and Linux/Unix hosts, including datastore management, LUN mapping, and end-to-end performance troubleshooting. • Advanced understanding of security, patching, and hardening tools. • Certifications such as:    VMware VCP / VCAP Red Hat Certified Engineer (RHCE) or equivalent Linux/Unix certification • VMware VCP / VCAP • Red Hat Certified Engineer (RHCE) or equivalent Linux/Unix certification • Experience with automation tools (e.g., Chef, Ansible, shell scripting). • Preferred exposure to vendor storage certifications or training such as Dell Information Storage, HPE Storage, or NetApp NCDA/NCIE, where applicable. • Experience conducting RCA and leading technical bridges during incidents. • VMware VCP / VCAP • Red Hat Certified Engineer (RHCE) or equivalent Linux/Unix certification What We Offer • Opportunity to work on advanced, large scale virtualized environments. • Exposure to cutting edge infrastructure technologies and DR solutions. • Collaborative and innovative work culture focused on technical excellence.