Vinodhkumar Mahadeavn, Unix  Engineer

Vinodhkumar Mahadeavn

Unix Engineer

Jobline (NEC Asia)

Location
Singapore
Education
Bachelor's degree, Electronics
Experience
20 years, 8 months

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Work Experience

Total years of experience :20 years, 8 months

Unix Engineer at Jobline (NEC Asia)
  • Singapore
  • My current job since December 2013

As an Unix Engineer:
• Linux and AIX systems administration, maintenance and monitoring various day-to-day operations
• File system creation & management
• User creation and management
• Patch Management Using Satellite.
• Installed and configured lpar2rrd on both Linux and AIX.
• Backup and restore Using Nim
• Linux Backup and restore Using rescue images.
• Installation and configuration of apache webserver.
• Performance monitoring and analysis
• Configuring NFS on the servers, working with NFS mounts and related issues
• Vendor co-ordination for hardware and software related issues

Senior Consultant, systems at NCS pte ltd
  • Singapore
  • July 2012 to October 2013

• Linux systems administration, maintenance and monitoring various day-to-day operations
• Working knowledge on HP OO and HP SA.
• Support Gcloud for the Various Agency like MOE, MOM and ST.
• Install and Configure Sun cluster with oracle 11G.
• Logical Volume manager (LVM) management
• File system creation & management
• User creation and management
• Patch Management
• Performance monitoring and analysis
• Configuring NFS on the servers, working with NFS mounts and related issues
• Vendor co-ordination for hardware and software related issues
• Performed Firmware Upgrade for Managed System.
• On call support to production issues.

Senior System Engineer at Atos singapore
  • Singapore
  • July 2007 to June 2012

• Administration of Sun Solaris, HP 11.23/11.31 & IBM AIX Servers
• Logical Volume manager (LVM) management
• Hands on IBM High Availability Cluster and HP SG
• File system creation & management
• User creation and management
• Administration of Sun Solaris & IBM AIX Servers
• Performance monitoring and analysis
• Systems administration, maintenance and monitoring various day-to-day operations
• Managing log files, Daily Management activities and health checks
• Configuring resources for clients in NIM server.
• Mksysb backup and restoration in NIM environment
• TL/ML software installation and management
• Configuring NFS on the servers, working with NFS mounts and related issues
• Configuring and Managing LPAR / DLPAR activities using HMC
• Installing the client OS and maintenance through NIM server
• Vendor co-ordination for hardware and software related issues
• Installing, configuring and Administering HACMP server environment
• Periodic failover testing to ensure HACMP functionality
• Snapshot backup for HACMP configuration
• Knowledge on Vertias netbackup, Networker and Comvault.
• On call support to production issues.
• Change Management - Plan the changes, prepare reports and plan for the changes, attend the weekly CAB meetings and get the changes approved, get them executed successfully

system administrator at Almaz software solutions
  • India - Bengaluru
  • June 2003 to July 2007

• Provide support for Training class.
• Install various software based on the client requirement.
• User creation and management
• Performance monitoring and analysis
• Systems administration, maintenance and monitoring various day-to-day operations
• Vendor co-ordination for hardware and software related issues
• Performed Firmware Upgrade for Managed System.
• Monitoring of backup scheduled jobs
• Managing Disk Space on Unix Servers
• Performance monitoring using vmstat, iostat, topas, SAR.
• Monitoring error reports for any issues on both hardware and software

Education

Bachelor's degree, Electronics
  • at Annamalai university
  • December 2005

• B.Sc Electronics from Annamalai university Trainings Attended Location 1. Undergone training on IBM AIX at Antarius IS Pte Ltd. Singapore 2. Undergone training on Red hat Enterprise Linux at Red hat training centre. Singapore 3 HP System Administration Service Guard 1 at comp tech Singapore

Specialties & Skills

Storage
COACHING
MENTORING
PROBLEM SOLVING
TIME MANAGEMENT

Languages

Hindi
Intermediate
English
Intermediate
Tamil
Expert

Training and Certifications

HP-UX (Training)
Training Institute:
Comptech singapore
Duration:
40 hours
HP-SG (Training)
Training Institute:
comptech
Duration:
40 hours
SCSA 9 (Training)
Training Institute:
Sun microsystems
RHCSA (Certificate)
Date Attended:
April 2010
AIX 6.1 (Training)
Training Institute:
Antris
Duration:
40 hours

Hobbies

  • Music cricket and movies