We are hiring Infrastructure & OS Engineers (L2 level) across multiple technology areas including Windows, Linux/Unix, AIX, and VMware platforms. This role is suitable for candidates with hands-on expertise in any one infrastructure/OS domain, with opportunities to work across enterprise-scale environments. - Manage and support enterprise infrastructure and OS environments based on assigned specialization - Handle server provisioning, configuration, and maintenance - Perform monitoring, troubleshooting, and issue resolution for production systems - Support patching, upgrades, and system hardening activities - Ensure system availability, performance, and security compliance - Work on incident management, problem management, and RCA - Collaborate with cross-functional teams for operations and deployment support - Contribute to automation and standardization of routine tasks