Unix & Infrastructure Engineer, Senior

Key responsibilities including but not limited to: Administer, maintain, and support enterprise UNIX/Linux server environments to ensure high system availability and performance. Manage and support enterprise infrastructure comprising servers, storage, virtualization, backup, and cloud platforms. Perform infrastructure provisioning, configuration, patch management, system upgrades, and lifecycle management. Manage enterprise storage infrastructure such as SAN, NAS, Fibre Channel, iSCSI, and storage virtualization technologies. Support NetApp, EMC, Hitachi, or other enterprise storage platforms for provisioning, replication, backup, disaster recovery, and capacity management. Plan and execute infrastructure migration, system upgrades, hardware refreshes, and data center migration projects. Perform system monitoring, performance tuning, capacity planning, and proactive health checks across infrastructure environments. Troubleshoot complex infrastructure incidents involving UNIX/Linux servers, storage, virtualization, networking, and cloud services. Support VMware virtualization platforms and collaborate with server, network, database, and application teams to ensure seamless service delivery. Administer hybrid cloud infrastructure, such as Azure NetApp Files, Amazon FSx for NetApp ONTAP, Cloud Volumes ONTAP, and cloud storage services. Develop and maintain operational documentation, standard operating procedures, architecture diagrams, disaster recovery plans, and technical runbooks. Participate in change management, maintenance activities, and production support following ITIL best practices. Job Requirement Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related discipline. Minimum 8–10 years of experience in UNIX/Linux system administration and enterprise infrastructure support. Strong knowledge of UNIX/Linux operating systems, enterprise server administration, and infrastructure operations. Hands-on experience with enterprise storage technologies such as NetApp, EMC, Hitachi, SAN/NAS, Fibre Channel, and iSCSI. Experience supporting VMware virtualization environments. Knowledge of cloud infrastructure and hybrid cloud technologies, such asMicrosoft Azure and AWS. Experience with storage replication, disaster recovery, backup solutions, and business continuity planning. Strong troubleshooting and root cause analysis skills for enterprise infrastructure environments. Familiarity with ITIL processes, change management, incident management, and service operations. Excellent communication, stakeholder management, and documentation skills.