Sainath Pradeep Manga

Responsibilities:

• Installing, upgrading, and configuring Red Hat Linux CEL 6/7/8 on Cisco UCS Half/Fullwidth Blade Servers and on Virtual machines.
• Actively participated and supported in migration of 460+ production servers from old data center to New Data Center.
• Worked with cross-functional design teams to create software solutions that improved overall functionality and performance.
• Install and configuring ASM storage and configuring proxy backups.
• Provisioned servers and deployed features, security using Ansible.
• Involved in decommissioning servers project as per company procedures and update hardware inventory database.
• Creating Cluster service groups and establishing group level dependencies.
• Creating documentation for datacenter hardware setups, standard operational procedures, and security policies.
• Logging events and forcing crash dumps, securing servers, and troubleshooting issues.
• Create and maintain technical documentation for new installations and systems changes as required.
• Planned and implemented upgrades to system hardware and software.
• Implemented security measures and software to maintain network integrity.
• Suggested system updates or changes after conduct in-depth technical reviews.
• Regular participation in on-call service and participation in planned weekend work for implementation of changes.
• Diagnosed and resolved hardware and software issues.
• Analyzed complex project server issues and worked on large enterprise and business-critical applications.
• Document, Troubleshooting, performance analysis, and issue escalation with vendor.

Responsibilities:

• Supporting on all Network, Hardware & Software issues with proper problem-solving techniques.
• Installing, Configuring Solstice Disk suite 4.2.1 & VERITAS Volume Manager.
• Installation of latest patches for security bugs and relevant platform specific packages.
• Configured Solaris 10 Zones for virtual server configuration.
• Responsible for configuring and troubleshooting Autofs, NIS, LDAP, RAID, RBAC, Jumpstart and igniteUX for flash installation.
• Disk space management for software installed, making sure FS is exported and auto mounted on client’s systems.
• Installing applications on multiple file systems for high availability and performance.
• Configuring remote printers using lpadmin tool, generating printer queues on each client machines.
• Kernel Reconfiguration, using static and dynamic kernel modules and tunable parameters.
• Extensive use of lvcreate, vgdisplay, lvextend, vgextend in HP-UX and Linux.
• Immediate acknowledgement of issues & solving them while constantly updating status for all levels of severities and provide RCA report.
• Delivered Tier 2 and Tier 3 support for problem identification, diagnosis and issue resolution.
• Configured and tested Windows Server operating systems with roles features.

Responsibilities:

• Day–to-day administration on Linux Servers which includes Installation, upgrade & loading patches & packages.
• Red hat Linux Kick start Installation – Sun Solaris Jump start Installation.
• Creating and Administering Volume Manager Objects.
• Configure, support, and perform routine maintenance of hardware and software for Solaris servers.
• Configuring DNS, DHCP, NIS, NFS in Sun Solaris 8/9 & other Network Services.
• Installing new Sun Hardware – performing test before releasing servers into production.
• Supporting on all Network, Hardware & Software issues with proper problem-solving techniques.
• Installing, Configuring Solstice Disk suite 4.2.1 & VERITAS Volume Manager.
• Incident Management and Change Management.
• Creating disk groups, volumes for Sybase and oracle databases by using VERITAS volume manager.
• Company standards - Follow all company prescribed global standards and procedures like security, access control, and support and change control.
• Document, Troubleshooting, performance analysis, and issue escalation with vendor.
• Regular participation in on-call service and participation in planned weekend work for implementation of changes.