Unix Admin

Manage and maintain production-critical Solaris and Linux environments in a 24x7 shift rotation. Recover and rebuild existing production nodes. Administer Solaris virtualization using LDoms, Zones, and CDoms. Perform host-based storage management including LVM, VxVM, and RAID array configuration. Manage network configurations including static/dynamic routes, Ethernet bonding, and VIPs. Automate administrative tasks using shell scripting. Execute incident, problem, and change management processes.

Responsibilities

• Recover and rebuild production Linux and Solaris nodes.
• Administer Solaris virtualization using LDoms, Zones, and CDoms.
• Perform host-based storage management including LVM, VxVM, and RAID arrays.
• Manage network configurations, static/dynamic routes, and VIPs.
• Automate administrative tasks using shell scripting.

Required Skills

• 5+ years of experience in Solaris and Linux administration.
• Expertise in Oracle Solaris (8, 9, 10, 11) and virtualization (LDoms, Zones).
• Advanced administration of RHEL, OEL, Ubuntu, and CentOS.
• Strong knowledge of ZFS, SVM, and Oracle OpsCenter.
• Hands-on experience with VMware vCenter and Unix server virtualization.
• Proficiency in storage management using NFS, CIFS, Samba, and NAS/SAN.
• Experience with Red Hat package and patch management via rpm and yum.
• Knowledge of directory services including LDAP and NIS.
• Ability to perform Linux kernel tuning and modifications.