Dec 2018 – Dec 2019 · 1 yr · Dubai

• Worked with Majid-Al-Futtaim to support its E-commerce Carrefour Business operated in multiple countries.
• Worked on Multi Cloud, to Support SAP Hybris environment.
• Create jenkins CI/CD pipeline using ansible playbook and groovy scripting.
• Support Mysql and NoSQL database.
• Use Docker, Kubernetes, Helm for automated infrastructure deployment.
• Use Nginx, Httpd, Tomcat as web server to support host Web and Java application servers.
• Use Terraform to automate infrastructure as Code.
• Use monitoring and logging tools like ELK, Grafana and prometheus.
• Able to multitask on troubleshoot and resolve the problem understanding its impact on customer’s business.

Mar 2017 – Dec 2018 · 1 yr 9 mos · Gurgaon, India

• Worked at G4S Global Development Centre. It is the world's largest security company and is the world's third-largest private employer.
• ⦁ Currently working on Microservices architecture hosted on Google Cloud, OS include Redhat, Centos, Debian, Ubuntu
• ⦁ Responsibilities include Complete designing and implementation of VPC architecture, Firewalls using automation tool like Terraform.
• ⦁ Used Kubernetes,docker and Let's Encrypt SSL to automate Multissl web application architecture.
• ⦁ Setting up MySQL,NoSQL Master and slave architecture on Google Cloud.
• ⦁ Implementing MongoDB and Redis Cluster Database with High Availability.
• ⦁ Implemented OpenVPN for securely connecting remote Users to access Google Compute Instances.
• ⦁ Implement Google Load Balancers and Autoscaling server Groups for automatic scaling using Kubernetes.
• ⦁ Implement Newrelic on Tomcat, JBoss and MongoDB servers for monitoring real time analysis.
• ⦁ Implemented Nagios and Icinga2 for server monitoring.
• ⦁ Create Jenkins Job for automated deployment of Code Base.
• ⦁ Implement Nginx as reverse proxy for tomcat and JBoss and security hardening on Nginx web server to make it PCI compliance environment.
• ⦁ Identify and fix issues arising out of Nessus and Metasploit security scans.
• ⦁ Upgrading tools like JIRA, Bitbucket, and Confluence with latest versions.
• ⦁ Used Docker to host multiple applications.
• ⦁ Write shell scripts using Bash and Python to Backup snapshots on daily and monthly basis for all google Compute and Database instances.
• ⦁ Implemented ELK for log effective Log Management and visualization.
• Environment: Linux, Microservices architecture ,Redhat, Centos, Debian, Ubuntu,
• Google Cloud, AWS Cloud, VPC, Terraform, Kubernetes, MySQL, MongoDB ,Redis, OpenVPN, Load Balancers , Autoscaling, Newrelic, Tomcat, JBoss ,Nagios, Icinga2, StackDriver, Jenkins, Nginx, security hardening, Spacewalk Patch Management , Docker, Bash and Python, ELK, Postfix, Nessus

Dec 2014 – Mar 2017 · 2 yrs 3 mos · Gurgaon

• Worked as a AWS Cloud administrator for one of the largest e-commerce site Askmebazaar & Askme.com
• Worked on 250+ Linux servers for the organization.
• Installation, Configuration & Upgrade of Amazon EC2,RDS,S3,ELB,Cloudfront,HTTPD, Nginx, AutoScaling, MySQL, SES,Route53, Sendmail, Postfix,etc.
• Use Jenkins CI tool & Puppet & Chef for auto deployment User & Configuration management.
• Optimization of HTTPD servers for Lightening Web Server Speed by implementing protocols like CGI, FPM/FastCGI, implementing MaxCDN, RDS, Cloudfront, Tomcat server, Apache Solr, Redis, Memcache .
• Creating Subversion repository, and provide Git related support to Developers in troubleshooting their issues.
• Created User, Groups. File Systems as per database requirement.
• Creation of bash shell script and scheduling of Cron Jobs such as for Backup, System Monitoring and removal of unnecessary files
• Regular tasks include monitoring of server, Backing up File data and database, Provide support to Developers in resolving their system related hardware and software issues.
• Use Cloudwatch and Newrelic for application and server monitoring.
• Able to write, server maintenance, automation related shell script using BASH language.
• Able to multitask on troubleshoot and resolve the problem understanding its impact on customer’s business.
• Demonstrated skill in supporting end users and proven ability to plan, organize and work as a member of a technical project team.
• Environment: Linux,EC2,RDS,S3,Cloudfront,HTTPD, Nginx, MySQL, SES,Route53, Sendmail, Postfix, Subversion, Git,MaxCDN, RDS, Cloudfront, Capistrano, Mongo DB, LDAP, Tomcat server, Apache Solr, Redis, Memcache .etc.

Mar 2013 – Nov 2014 · 1 yr 8 mos · Gurgaon, India

• As a Technical Support Engineer provide Technical support and solution to its customers in Hosting their SocialEngine, Wordpress, Joomla websites on Amazon Cloud.
• Installation, Configuration & Upgrade of Amazon EC2,RDS,S3,ELB,Cloudfront,HTTPD, Nginx, Lighttpd, MySQL, SES,Route53, Sendmail, Postfix,etc.
• Installation of patches and packages.
• Optimization of HTTPD servers for Lightening Web Server Speed by implementing protocols like CGI, FPM/FastCGI, implementing MaxCDN, RDS, Cloudfront,etc.
• Creating Subversion repository, and provide SVN and Git related support to Developers in troubleshooting their issues.
• Created User, Groups. File Systems as per database requirement.
• Creation of bash shell script and scheduling of Cron Jobs such as for Backup, System Monitoring and removal of unnecessary files
• Regular tasks include monitoring of server, Backing up File data and database, Provide support to Developers in resolving their system related hardware and software issues.
• Used Vi Editor extensively to edit files in unix and Linux Systems.
• Responsible for troubleshooting end user application and Web Hosting problems like site installation, site migration from one server to another.
• Able to multitask on troubleshoot and resolve the problem understanding its impact on customer’s business.
• Demonstrated skill in supporting end users and proven ability to plan, organize and work as a member of a technical project team.
• Environment: Linux,EC2,RDS,S3,Cloudfront,HTTPD, Nginx, Lighttpd, MySQL, SES,Route53, Sendmail, Postfix, Subversion, Git,etc.

Nov 2011 – Nov 2012 · 1 yr · Chandigarh Area, India

• As a NCR UNIX MP-RAS Servers support/IP solution support professional for Punjab National Bank MICR Cheque Processing Center, Ludhiana. where we have Item Processing solutions implemented with UNIX Servers and LAN. It’s a medium level crucial data center for Cheque Processing center.
• Give full support to Ludhiana and Amritsar MICR Center (City’s DATA CENTER FOR CHEQUES DATABASE)
• Installation, Configuration & Upgrade of MP-RAS Unix.
• Installation of patches and packages.
• Created User, Groups. File Systems per database requirement.
• Disk and File system management.
• Creation and scheduling of Cron Jobs such as for Backup, System Monitoring and removal of unnecessary files
• Regular tasks include upgrading , Printers, Patching and maintenance of OS.
• Configuring Switches, Routers and FTP connections as necessary for troubleshooting purpose
• Importing and exporting data via FTP connections as necessary.
• Configuration and Administration of DNS, NIS, NIS+, NFS, send mail
• Responsible for troubleshooting end user and application problems.
• Troubleshooting various problems, logging call with vendors.
• Possess creative problem solving & sharp analytical skills.
• Able to multitask on troubleshoot and resolve the problem understanding its impact on customer’s business.
• Interface with upper level management, application support, developers to address problems which have caused outages
• Demonstrated skill in supporting end users and proven ability to plan, organize and work as a member of a technical project team.
• Environment: MP-RAS Unix,Solaris, Linux and Windows (XP,Vista,7)