Preash Raj

Preash Raj A Ammanath(H). Thiruvallore, Alangad P.O, Alwaye Ernakulam (Dist) Ph-,- Email- Results-driven IT professional seeking a technical specialist position in the area of Linux System Administration and to pursue a challenging career in an organization, that gives me tremendous scope for professional improvement and an opportunity to contribute back to the organization and the professional to the best of my knowledge and abilities. RedHat Certified Engineer (RHCE) in RHEL-3 Skill Profile Operating System : Linux Expertise in Linux Administration primarily in Redhat Enterprise Linux and CentOS. Experience in DevOps tool Ansible for deployment on multiple platforms. Hands-on experience in cloud services like Amazon Web Services. Experience in designing, installation, administering, networking, troubleshooting and maintenance of servers in heterogeneous environment. Good knowledge of Network Port Security through Firewall and SELinux. Experience with Virtualization technologies like KVM, XEN and OpenVZ Knowledge of Web servers like Apache, Nginx and Tomcat virtual hosting and user authentication. Experience in system diagnostics, peak time utilization of CPU and memory using PS, TOP, SAR, VMSTAT & IOSTAT. Rpm's and Patch administration via Yum server and normal method. Experienced on backup & restore methodology and good understanding of backup system using R1Soft, TAR, SCP and RSYNC. Hands on experience in LVM configuring and managing the volumes. Configuring different software RAID levels at hardware and software level for Linux servers. Good knowledge of cPanel ,Directadmin, Webmin, Plesk, WHM control panels. Managing user accounts, groups, hosts file systems and Security. Configuration, administering, troubleshooting and managing core services such as FTP. Configuration of NFS and Autofs for file sharing to the clients. Academic Qualifications Year Name of Examination Marks (%- Bachelor in Computer Application- Diploma in Computer Hardware and Maintenance - Higher secondary certificate 57 1999 Secondary school certificate 64 Employer : VIPoint Solutions from April 2010 to till date Position : Team Leader / Sr: System Engineer (Linux Servers). Job Profile Working on Linux servers (Helpdesk /Chat) for multiple UK and US based Hosting companies. Implementation, Installation & Administration of Linux servers in heterogeneous environment. Launching AmazonEC2 Cloud instances using Amazon Image(Linux/Ubuntu) and configuring launced instances with respect to specific applications. Managed the configurations of multiple servers using Ansible. Handling web servers Apache, Nginx and Tomcat virtual hosting and user authentication. Package Management (Installing, Removal and Updating) using RPM & YUM. Logs & Resource Monitoring on Linux Servers. Managing Network Port Security through Firewall and SELinux. Creating and Restoring the system backups using R1Soft, TAR, SCP and RSYNC. LVM Implementation, Yum configuration and Cron Scheduling. Storage management using different RAID Levels, Logical Volumes, Volume Groups and Partitioning. Analyzed the Performance of the Linux System to identify Memory, disk I/O and network problem. Add, delete and change privileges for users & Groups in various applications. Applying ACL, Special Permissions (suid, sgid, stickybit) and normal permissions on files and directories. Performed reorganization of disk partitions, file systems, hard disk addition, and memory upgrade. Handling different control panels like cPanel, Directadmin, Webmin, Plesk. Administration of resizing LVM disk volumes as required. Configuring & Administration of NFS, Samba, FTP, HTTP, SMTP, SSH. Remote System Administration using tools SSH, Team Viewer. Employer : Sutherland Global Services from May 8 2007 to April 18 2010 Position : Technical Support Executive Client : Symantec Virus Removal Services & Solutions Job Profile: Virus removal services of Windows operating systems Installation & troubleshooting of Windows Operating Systems Installing, configuring and maintaining Application Software, and Anti-Viruses. Managing User accounts, Permissions, etc Managing desktop related Problems. Employer : Accel Frontline Pvt Ltd, Mumbai from July 2006 to Jan 2007 . Position : Associate Engineer-IMS. Client : Life Insurance Corporation Of India (LIC) Job Profile: Installation & troubleshooting of Redhat Linux Series Operating Systems. Hardware Trouble Shooting. Managing User accounts, Permissions, etc Managing desktop related Problems. Installing and maintaining network and Managing all the network related problems of users. Installing, configuring and maintaining Application Software, and Anti-Viruses &Hardware. Employer : Score IT Services & Solutions Pvt Ltd, Kerala from May 2005 to Jun2006 Position : Trainee Network /System Administrator Job Profile: Installation & troubleshooting of Redhat Linux Operating System,Package Administration,Applying Patches Configuring DNS, DHCP, FTP,NFS and NIS.Managing user account, passwords and folder permissions. Administration of MAIL servers Configuring . Apache Web Server Configuring. SAMBA Server Fine Tuning of System Performance Creating and Managing Backups. Assembling and Troubleshooting in Hardware. Assisting the senior system administrator in Redhat Linux Configurations and Network related problems Other Roles Had an active participation in Checking, Implementation & Correction of Technical & Non-Technical Compliance as per Requirement of ISO Standards (9001, 14001, 27001). Updated current and created new procedures in compliance with ISO. Managed all ISO 27001 related internal setup process and issued necessary actions to ensure effective implementation. Served as the designated ISCP coordinator and also managed continual improvement. Conducted studies and surveys to obtain data for analysis to determine solutions or alternate methods of process. Provided recommendations for business process and internal control improvements. Ensured compliance with applicable ISO laws and regulations Strength Have confidence to complete the assigned task within the scheduled time. Quick learner and positive attitude. I have been consistent in my career objectives. My experience of work has given me the confidence to adapt myself to the rapidly changing technology and to complete the assignments on time. I believe that you will provide me the opportunities to further develop the necessary skills needed for tomorrow's environment in the industry. Personal Profile Name:Preash Raj A Father’s Name:A.R Rajan Sex :Male Religion :Hindu Martial status :Married Date of birth:- Languages :English, Hindi, Malayalam,Tamil Nationality :Indian Declaration I hereby declare that the information furnished above is true to the best of my knowledge. Place: Cochin Date:PREASH RAJ A