Job Title

Job Summary: We are looking for an experienced Senior System Engineer with 10+ years of hands-on experience in managing, supporting, and optimizing enterprise IT infrastructure. The candidate should have strong expertise in Linux/Unix systems, virtualization, storage, networking basics, and troubleshooting complex production issues.Experience:10+ YearsLocation : As per business requirement (Chennai, Delhi, Mumbai)Key Responsibilities: Design, implement, and maintain Linux/Unix and Windows server environments Manage production, staging, and DR environments Handle system installation, configuration, patching, and upgrades Monitor system performance, capacity planning, and tuning Troubleshoot critical system, application, and performance issues Manage VMware / Hyper-V virtualization platforms Administer storage (SAN/NAS), NFS mounts, and file systems Ensure system security, hardening, and compliance Implement and manage backup & recovery solutions Automate routine tasks using Shell / Python scripts Coordinate with DB, Network, Application, and Security teams Provide L2/L3 support and participate in on-call rotations Prepare documentation, SOPs, and RCA reports Mentor junior engineers and guide best practicesTechnical Skills Required Operating Systems:Linux (RHEL/CentOS/Oracle Linux), Unix, Windows Server Virtualization:VMware ESXi, vCenter, Hyper-V Storage:SAN, NAS, NFS, RAID concepts Networking (Basic to Intermediate):TCP/IP, DNS, DHCP, VLAN, Firewall concepts Monitoring Tools:Nagios, Zabbix (any)Backup Tools Scripting:Shell scripting, Python Cloud (Good to have):AWS / Azure (EC2, Storage, IAM basics) Security:OS hardening, audit, patching, vulnerability handlingSoft Skills Strong analytical and troubleshooting skills Good communication and documentation skills Ability to work under pressure in 24x7 production environments Team player with leadership qualitiesCertifications RHCE / RHCSAEducation Bachelor’s degree in computer science / IT / Engineering or equivalent