$$$
{{ $t($store.state.user.experience_value_in_dollars) }}
Senior
{{ $t($store.state.user.experience_search_name) }}
0
jobs
Linux Devops engineer
Karuppusamy M
,
Bangalore, India
Experience
Other titles
Skills
I'm offering
Linux Devops
Links for more
Once you have created a company account and a job, you can access the profiles links.
Language
English
Good
Ready for
Ongoing relation / part-time
Available
My experience
2018 - ?
job
manager to automate
unknown.
Project Name: Amadeus Software Labs India Pvt Ltd (Dec 03, 2018 to till now)
• Implemented Ansible on Amadeus Infra environment to automate MySQL, Oracle Patching, Linux Patching, Manage Logical volume disk, harden Linux servers and VM Post installation Tasks etc.
• Installed and configured SUSE manager to automate SUSE upgrade from one version to another version (Ex: SUSE 11 SP1 to SP4 and SUSE 12 SP1 to SP4 and Patching)
• Upgraded RedHat and SUSE OS version as per security needs (RedHat 6 to 7.6 and SUSE 11 to 12.5)
• Installed and integrated Jenkins with Ansible to automate Playbooks.
• Having working knowledge on CIS (center for information security) fundamentals on any Linux environment and implemented through Ansible on Client Environment.
• Installed and configured Docker and Kubernetes on LAB setup environment and having basis knowledge on the same.
• Implemented Ansible on Amadeus Infra environment to automate MySQL, Oracle Patching, Linux Patching, Manage Logical volume disk, harden Linux servers and VM Post installation Tasks etc.
• Installed and configured SUSE manager to automate SUSE upgrade from one version to another version (Ex: SUSE 11 SP1 to SP4 and SUSE 12 SP1 to SP4 and Patching)
• Upgraded RedHat and SUSE OS version as per security needs (RedHat 6 to 7.6 and SUSE 11 to 12.5)
• Installed and integrated Jenkins with Ansible to automate Playbooks.
• Having working knowledge on CIS (center for information security) fundamentals on any Linux environment and implemented through Ansible on Client Environment.
• Installed and configured Docker and Kubernetes on LAB setup environment and having basis knowledge on the same.
Mysql, Linux, Docker, Oracle, Jenkins, Kubernetes, Information Security, Security, Software, Manager
2016 - ?
freelance
Consultant
ITC InfoTech.
Job Profile:
Project Name: Virtustream Cloud (June 06, 2016 to Dec 03, 2018)
• Interacting with stockholders to resolve and troubleshoot issues related to SAP Application and DB2.
• Monitoring servers and tickets proactively on 24/7 basis and respond to tickets within SLA.
• Expertize in troubleshooting Linux related issues on SAP and DB2 environment.
• Having good knowledge in SALTSTACK/Ansible and implemented SALT STACK in Virtustream Cloud Environment to automate day today activities like kernel parameters update and configuration file update.
• Having good knowledge in Bash Scripting and automated various day today tasks using Bash.
Project Name: Virtustream Cloud (June 06, 2016 to Dec 03, 2018)
• Interacting with stockholders to resolve and troubleshoot issues related to SAP Application and DB2.
• Monitoring servers and tickets proactively on 24/7 basis and respond to tickets within SLA.
• Expertize in troubleshooting Linux related issues on SAP and DB2 environment.
• Having good knowledge in SALTSTACK/Ansible and implemented SALT STACK in Virtustream Cloud Environment to automate day today activities like kernel parameters update and configuration file update.
• Having good knowledge in Bash Scripting and automated various day today tasks using Bash.
Linux, SAP, Scripting, Cloud, DB2, Bash, Monitoring
2014 - 2016
job
Senior system Engineer
Airpush India Private Limited.
Job Profile:
• Support high traffic cluster 24/7 basis and maintain 99.99 up time and follow SLA's for resolution.
• Worked under high traffic environments with 30000 requests per second on ad serving API
• Built and configured high available web clusters using open source software's like nginx/php and LVS and HaProxy.
• Tuning kernel tcp parameters for handling large number of inbound/outbound connections
• Responsible for optimizing system performance and upgrading the OS and applications for the company properties.
• Perform security scanning, patch management and security updates on the servers.
• RPM packaging, scripting, and automation for RHEL/CentOS deployment images.
• Server Migration, data recovery, data restoration and backup management using custom scripts.
• Coordinating with internal data center team for managing the hardware replacement of troubleshooting problems.
• Interacting with different software and hardware vendors for problem resolution in 24x7 supports.
• Implemented ELK (Elasticsearch, Logstash, Kibana) to visualize our logs for production environment.
• Experience in installing and configuring chef for infra automation and aerospike cluster.
• Researched, recommended and implemented enhancements in server/application monitoring that improved system uptime and fault detection.
• Worked with various monitoring tools like nagios, munin and cacti
• Worked with Nosql databases Cassandra, Aerospike and Redis
• Support high traffic cluster 24/7 basis and maintain 99.99 up time and follow SLA's for resolution.
• Worked under high traffic environments with 30000 requests per second on ad serving API
• Built and configured high available web clusters using open source software's like nginx/php and LVS and HaProxy.
• Tuning kernel tcp parameters for handling large number of inbound/outbound connections
• Responsible for optimizing system performance and upgrading the OS and applications for the company properties.
• Perform security scanning, patch management and security updates on the servers.
• RPM packaging, scripting, and automation for RHEL/CentOS deployment images.
• Server Migration, data recovery, data restoration and backup management using custom scripts.
• Coordinating with internal data center team for managing the hardware replacement of troubleshooting problems.
• Interacting with different software and hardware vendors for problem resolution in 24x7 supports.
• Implemented ELK (Elasticsearch, Logstash, Kibana) to visualize our logs for production environment.
• Experience in installing and configuring chef for infra automation and aerospike cluster.
• Researched, recommended and implemented enhancements in server/application monitoring that improved system uptime and fault detection.
• Worked with various monitoring tools like nagios, munin and cacti
• Worked with Nosql databases Cassandra, Aerospike and Redis
Cassandra, UP, Logstash, Tuning, Production, Nagios, Server, Web, Kibana, Software, CentOS, Backup, Monitoring, Hardware, Php, Support, Open source, Security, Nginx, Management, Redis, NoSQL, Elasticsearch, Scripting, Automation, Deployment, Packaging, API
2012 - 2014
job
System Administrator
Nettigritty Private Limited.
Job Profile:
• Expertise in Unix and Linux server's installation, configuration, administration, the development and testing of backup and recovery methodologies, troubleshooting, performance tuning, preventative maintenance, monitoring and alerting setup and security hardening.
• Experience in the support of fundamental technologies such as DNS, SFTP and FTP, SMTP, SSL, SSH, TCP, UDP, IP, RAID, LVM and DHCP.
• Optimized system performance and monitored system resources. Responded to system software as well as email and applications issues.
• Configured and managed user accounts.
• Investigating service interruptions and determining the root cause.
• Analyze and report on trends regarding issues related to internal and external networks.
• Monitoring 500 + various distributions of server's network using a network monitoring tools (Nagios).
• Installing and Deploying Application.
• Expertise in Unix and Linux server's installation, configuration, administration, the development and testing of backup and recovery methodologies, troubleshooting, performance tuning, preventative maintenance, monitoring and alerting setup and security hardening.
• Experience in the support of fundamental technologies such as DNS, SFTP and FTP, SMTP, SSL, SSH, TCP, UDP, IP, RAID, LVM and DHCP.
• Optimized system performance and monitored system resources. Responded to system software as well as email and applications issues.
• Configured and managed user accounts.
• Investigating service interruptions and determining the root cause.
• Analyze and report on trends regarding issues related to internal and external networks.
• Monitoring 500 + various distributions of server's network using a network monitoring tools (Nagios).
• Installing and Deploying Application.
Development, Sftp, Https, Tuning, Ssh, Administrator, Nagios, Server, Software, Testing, Backup, Linux, Monitoring, Support, Security, Network, Service, DNS, Linux server, Unix, Administration
2010 - 2012
job
Junior Linux Administrator
ASR DigiTech.
Job Profile:
• To be responsible for troubleshooting and solving web server related issues in Production environment.
• Responsible for monitoring the server on 24/7 as per the Clients activities.
• Responsible for setup servers and installation of operating systems over remote tools using DRAC, VPro and IMPI.
• Create, change and delete user accounts and setting up and maintaining servers as per request, setup email account.
• Complete analysis of server logs and server monitoring with monitoring services (Nagios, NOC wizard, PRTG tools)
• Installed and configured hosting and monitoring application software, create and monitor user accounts and assign passwords.
• Server bandwidth monitoring and DDOS tracking using iftop, iptraf tools.
• Configuring Squid, Sock5 and other packages as per the customer requests.
• To be responsible for troubleshooting and solving web server related issues in Production environment.
• Responsible for monitoring the server on 24/7 as per the Clients activities.
• Responsible for setup servers and installation of operating systems over remote tools using DRAC, VPro and IMPI.
• Create, change and delete user accounts and setting up and maintaining servers as per request, setup email account.
• Complete analysis of server logs and server monitoring with monitoring services (Nagios, NOC wizard, PRTG tools)
• Installed and configured hosting and monitoring application software, create and monitor user accounts and assign passwords.
• Server bandwidth monitoring and DDOS tracking using iftop, iptraf tools.
• Configuring Squid, Sock5 and other packages as per the customer requests.
Linux, Hosting, Monitoring, Software, Web, Server, Nagios, Production, Administrator, UP
My education
2007
-
2010
Bannari Amman Institute of Technology
Bachelors, CSE
Bachelors, CSE
2004
-
2007
Kongu Polytechnic College
Unspecified, N/a
Unspecified, N/a
?
-
2002
Government Boys Higher Secondary School
Secondary, N/a
Secondary, N/a
Karuppusamy's reviews
Karuppusamy has not received any reviews on Worksome.
Contact Karuppusamy M
Worksome removes the expensive intermediaries and gives you direct contact with relevant talent.
Create a login and get the opportunity to write to Karuppusamy directly in Worksome.
are ready to help you
and get specific bids from skilled talent in Denmark