SME -Windows/Linux -Server Admin

Key Responsibilities Administer and manage Windows Server (2016/2019/2022) and Linux (RHEL, CentOS, Ubuntu) environments.Design, implement, and maintain High Availability (HA) solutions for critical applications.Configure and manage Windows Failover Clustering and Linux clustering solutions (Pacemaker, Corosync).Ensure zero/minimal downtime through redundancy, failover, and load balancing strategies.Manage Active Directory, DNS, DHCP, and Group Policy.Perform system installations, upgrades, patching, and lifecycle management.Implement backup and disaster recovery (DR) strategies including replication and failover testing.Monitor infrastructure health and proactively address performance bottlenecks.Manage virtualization platforms (VMware / Hyper-V) with HA configurations.Automate routine administrative tasks using PowerShell, Bash, or Python.Collaborate with application, database, and network teams for HA architecturedesign.Maintain detailed documentation for HA setups, failover procedures, and SOPs.Required Skills Strong expertise in Windows and Linux Core Administration.Hands-on experience in:Windows Failover ClusteringLinux HA tools (Pacemaker, Corosync, Keepalived)Knowledge of load balancing technologies (NLB, HAProxy, etc.).Experience with storage clustering / shared storage (SAN, NAS).Solid understanding of DR concepts (RPO, RTO, replication).Experience in virtualization HA (VMware HA, DRS, vMotion).Strong troubleshooting skills for complex clustered environments.Knowledge of networking concepts related to HA (VIPs, failover IPs).Interested candidate contact HR -9944897564 Job Types: Full-time, Permanent Compensation: 20,000.00 - 50,000.00 per month Benefits: Health insuranceProvident FundAbility to commute/relocate: Chennai, Tamil Nadu: Reliably commute or planning to relocate before starting work (Preferred)Experience: Server administrator: 2 years (Required)Microsoft Windows Server: 2 years (Preferred)Linux: 2 years (Preferred)Work Location: In person Key Responsibilities Administer and manage Windows Server (2016/2019/2022) and Linux (RHEL, CentOS, Ubuntu) environments.Design, implement, and maintain High Availability (HA) solutions for critical applications.Configure and manage Windows Failover Clustering and Linux clustering solutions (Pacemaker, Corosync).Ensure zero/minimal downtime through redundancy, failover, and load balancing strategies.Manage Active Directory, DNS, DHCP, and Group Policy.Perform system installations, upgrades, patching, and lifecycle management.Implement backup and disaster recovery (DR) strategies including replication and failover testing.Monitor infrastructure health and proactively address performance bottlenecks.Manage virtualization platforms (VMware / Hyper-V) with HA configurations.Automate routine administrative tasks using PowerShell, Bash, or Python.Collaborate with application, database, and network teams for HA architecturedesign.Maintain detailed documentation for HA setups, failover procedures, and SOPs.Required Skills Strong expertise in Windows and Linux Core Administration.Hands-on experience in:Windows Failover ClusteringLinux HA tools (Pacemaker, Corosync, Keepalived)Knowledge of load balancing technologies (NLB, HAProxy, etc.).Experience with storage clustering / shared storage (SAN, NAS).Solid understanding of DR concepts (RPO, RTO, replication).Experience in virtualization HA (VMware HA, DRS, vMotion).Strong troubleshooting skills for complex clustered environments.Knowledge of networking concepts related to HA (VIPs, failover IPs).Interested candidate contact HR -9944897564 Job Types: Full-time, Permanent Compensation: 20,000.00 - 50,000.00 per month Benefits: Health insuranceProvident FundAbility to commute/relocate: Chennai, Tamil Nadu: Reliably commute or planning to relocate before starting work (Preferred)Experience: Server administrator: 2 years (Required)Microsoft Windows Server: 2 years (Preferred)Linux: 2 years (Preferred)Work Location: In person