Sr Linux System & SAP HANA Support Engineer
Ministry Of Finance - Saudi Arabia
Total years of experience :13 years, 8 Months
Linux System Infrastructure
• Build and installed multiple Red Hat Enterprise Linux Version 5, 6 & 7 server machines.
• Installation and configuration of Red Hat Enterprise Linux on various vendor boxes like IBM, HP & DELL.
• Performed the Linux Kernel Tuning for performance of Oracle RAC Database.
• Configured Red hat Linux Clusters for SAP Applications.
• Administration & working HP Service Guard Clusters for SAP HANA.
• Administering & working for SAP HANA.
• Involved & supported in the configuration of Oracle Database, Oracle RAC and ORACLE EXA DATA EX5-2 EIGHT RAC.
• Build & Configured the Oracle Database pre-requisites.
• Installed & Configured the NFS, FTP, Samba, Apache web server, VNC & NTP Servers.
• Build & Configured the Kickstart & PXE Boot Server’s.
• Build & Configured the Nagios, Cacti, Alien Vault, and Gray Log Servers for monitoring the Networking & Security environment IT Infrastructure.
• Configuring, extending and resizing of Logical volumes (LVM).
• Configured Gluster Storage file systems.
• SAN configuration by using “iscsi” tool.
• Created Shared Storage Partitions for Oracle RAC.
• Creating, managing user and group accounts.
• Configured ACL & Quota on partitions.
• Scheduling Cron jobs of Oracle Database Backups.
• Creating NIC bonding for Network fault tolerance.
• Installing & Configuring the EMC Avamar Pre-requisites.
• Troubleshoot kernel crashes, hangs, or reboots with kdump on Red Hat Enterprise Linux.
• Configuring & testing backup recovery for OS file system & database.
• Performed the troubleshooting tasks.
• Learn to support the appropriate software and hardware used by the organization.
• Responsible for monitoring system performance.
• Proficiency at grasping new technical concepts quickly & utilizing them in a productive manner.
• Abilities in handling multiple priorities with ease and adaptable to any kind of environment.
• Ability to work accurately and pay attention to details.
EMC Avamar Backup Support
• Installing and Launching Avamar Administrator.
• Performing Avamar Account Management Tasks
• Installing Avamar Client Software on windows and Linux operating systems
• Run on-demand backups from the Avamar Administrator and Avamar Client interfaces
• Restore files using Avamar Administrator and Avamar Web Restore interfaces
• Use Avamar tools to perform system monitoring, maintenance, capacity management, and troubleshooting
• Creating flag files for Oracle RAC backup.
• Installing the Avamar agents on Red Hat Linux 5, 6 & 7 server.
• Installing Avamar packages for Red Hat Linux Filesystem, Oracle standalone database and Oracle RAC.
• Configuring the backup for Oracle RAC
• Performing Daily System Monitoring Tasks
Veeam Backup
• Installed Veeam Backup and Replication Server on the existing HPE Server in SPGA HQ.
• Successfully added the existing HPE StoreOnce backup Appliance under Veeam Backup Server and configured 3 x Catalyst Stores as backup destinations (VMware, SAP HANA and physical SQL)
• Successfully added VMware vCenter server and Physical Linux Servers.
• Successfully configured and tested backup jobs from VMware VMs, Physical Linux Servers and SAP HANA Nodes.
• Build and installed multiple Red Hat Enterprise Linux Version 5, 6 & 7 machines.
• Installation and configuration of Red Hat Enterprise Linux on various vendor boxes like IBM, HP & DELL.
• Performed the Linux Kernel Tuning for performance of Oracle RAC Database.
• Involved & supported in the configuration of Oracle Database, Oracle RAC and ORACLE EXA DATA EX5-2 EIGHT RAC.
• Build & Configured the Oracle Database pre-requisites.
• Installed & Configured the NFS, FTP, Samba, Apache web server, VNC & NTP Servers.
• Build & Configured the Kickstart & PXE Boot Server’s.
• Build & Configured the Nagios, Cacti, Alien Vault, and Gray Log Servers for monitoring the Networking & Security environment IT Infrastructure.
• Configuring, extending and resizing of Logical volumes.
• Configured Gluster Storage file systems.
• SAN configuration by using “iscsi” tool.
• Created Shared Storage Partitions for Oracle RAC.
• Creating, managing user and group accounts.
• Configured ACL & Quota on partitions.
• Scheduling Cron jobs of Oracle Database Backups.
• Creating NIC bonding for Network fault tolerance.
• Installing & Configuring the EMC Avamar Pre-requisites.
• Troubleshoot kernel crashes, hangs, or reboots with kdump on Red Hat Enterprise Linux.
• Configuring & testing backup recovery for OS file system & database.
• Performed the troubleshooting tasks.
• Learn to support the appropriate software and hardware used by the organization.
• Responsible for monitoring system performance.
• Proficiency at grasping new technical concepts quickly & utilizing them in a productive manner.
• Abilities in handling multiple priorities with ease and adaptable to any kind of environment.
• Ability to work accurately and pay attention to details.
• Installing and Launching Avamar Administrator.
• Performing Avamar Account Management Tasks
• Installing Avamar Client Software on windows and Linux operating systems
• Run on-demand backups from the Avamar Administrator and Avamar Client interfaces
• Restore files using Avamar Administrator and Avamar Web Restore interfaces
• Use Avamar tools to perform system monitoring, maintenance, capacity management, and troubleshooting
• Creating flag files for Oracle RAC backup.
• Installing the Avamar agents on Red Hat Linux 5, 6 & 7 server.
• Installing Avamar packages for Red Hat Linux Filesystem, Oracle standalone database and Oracle RAC.
• Configuring the backup for Oracle RAC
• Performing Daily System Monitoring Tasks
Technical Expertise:
Red Hat Certified Engineer.
Installation, Configuration and Administration of Red Hat Enterprise Linux 6.
Work experience with different flavors of Linux operating system like CentOS, Fedora, SUSE & Ubuntu.
Performed disk partitioning and file system setup.
Performed file system security and managing file system quotas.
Maintaining necessary back-up of the important files and documented Linux scripts for future reference.
Responsible for updating and tuning the kernel of Linux servers.
Installing and upgrading drivers and packages using YUM, RPM tools.
Creating and extending Logical Volumes.
Performing and scheduling backups in Linux servers.
Learn to support the appropriate software and hardware used by the organization.
Researching, learning, and estimating new hardware and software.
Responsible for monitoring and tuning system performance.
Proficiency at grasping new technical concepts quickly & utilizing them in a productive manner.
Abilities in handling multiple priorities with ease and adaptable to any kind of environment.
An analytical mind with the ability to think clearly and logically.
Ability to work accurately and pay attention to details.
Working Experience
1. Company : RR Technologies Ltd-India (www.rrbpotechnologies.com).
Experience : 2 year (January 2011 - April 2013).
Position : System Administrator (Linux).
Work Profile:
• Installing and managing Red Hat Enterprise Linux 6 Server.
• Creating, managing user and group accounts.
• Engaged in troubleshooting of all kind of network & server issues of Linux operating system.
• Creating, extending and resizing of Logical volumes.
• Administrating the NFS, Samba, Ftp & DNS Servers.
• Installing, upgrading packages using YUM, RPM tools and performing backup on weekly basis.
• Creating NIC bonding for Network fault tolerance.
• Responsible for updating kernel patches.
• Resolve Server and Network issues in Linux.
• Configuring Local and Network Printers.
• Day to day troubleshooting and resolving software or OS based issues
• Learn to support the appropriate software and hardware used by the organization.
• Researching, learning, and estimating new hardware and software.
• Responsible for monitoring and tuning system performance.
• Configuring & Assigning IP’s, Gateways, Name Servers, Hostnames, Domain Names etc.
Professional Summary:
Having 6 months of experience in the field of Application Development.
Having good Knowledge & command in Asp.net, Ado.net and C#.net.
Consulting with clients about their business requirements, building applications to client specifications, customising current applications in line with changing business needs and meeting face-to-face with clients.
Proven ability at Programming, Implementation, and Project Conceptualization of Client-Server systems.
Functional domain experience involves Academic Solutions and E-Commerce Web Applications.
Participated in project planning, designing and code reviews.
Proficiency at grasping new technical concepts quickly & utilizing them in a productive manner.
Abilities in handling multiple priorities with ease and adaptable to any kind of environment.
An analytical mind with the ability to think clearly and logically.
Ability to work accurately and pay attention to details.
Working Experience
Company : Makvin Information Technologies.
Experience : 6 months (1st January 2011 - 30th June 2011).
Position : Application Developer.
Work Profile:
Application Developer
• Involved in understanding the application, Designing and coding of the project.
• Used 3-Tier Architecture.
• Developing the Web Pages.
• Involved in creating database tables.
• Consulting with clients about their business requirements, building applications to client specifications, customising current applications in line with changing business needs and meeting face-to-face with clients.
• Participated in project planning, designing and code reviews.
• Participated in weekend reviews with team members.
Certifications:
Red Hat Certified Engineer (RHCE) Certification Number: 130-054-570.
Technical Skills:
Technologies : Asp.net, Ado.net.
Languages : C, C#.
Scripting Languages : Html, JavaScript.
Database : SQL Server 2005, Oracle 11g.
Operating System : Windows Server 2008, Red Hat Enterprise Linux 6, UNIX.
Performance tools : Visual Studio 2008 & 2005.
Area of Interest:
Linux/Unix System Administration.
Application Development.
Involved in understanding the application, Designing and coding Involved in Designing and coding of the project
Involved in creating database tables.
Developing the Web Pages.
Participating in weekend reviews with team members
Reporting to Team Leader.
Participating in weekend reviews with team members.
Interacting with the customers.
Passed B.tech in Computer Science engineering from Shaaz college of Engineering and Technology (JNTUH) in the year 2011 with 70%.
Passed Intermediate from M S Junior College in the year 2007 with 72%.
Passed SSC from Govt Boys High School in the year 2005