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.