Rishi Dadwal Email & Phone Number

Gurugram, Haryana, In

Gurugram (Gurgaon), Haryana, In

Gurugram, Haryana, In

Gurugram, Haryana, In

• Install and configure ActiveMq and kafka server cluster with multiple zookeeper nodes.• Install and configure Aerospike cluster for Production • Install and Configure Integration tool – Jenkins• Creating the Jenkins jobs as per releases and requirements.• Resolving the build issues while running build jobs in Jenkins.• Automate the Build, deployment process by creating Jenkins jobs and handover jobs to Development team.• Implementing Jenkins pipelines as per the requirement.• Writing Ansible playbooks as per requirement.• Maintain the releases for existing projects.• Automate Linux servers using ansible for doing system administration tasks.• Writing Playbooks in Ansible controller and pushing playbooks to Agents.• Managing continuous integration for projects in Jenkins• Configure weblogic cluster for high availability.• Setup Galera cluster in mariadb • Configure Haproxy for Load Balancing for the backend servers.• Create manual scripts using bash and perl for taking backup.• Configure and install redis master slave with sentinal • Configure Jboss Fuse and install bundle in it.• Install SSL certificate in apache and nginx• Configure ELK stack (Elasticsearch, logstash and kibana ) for monitoring purpose.

New Delhi, Delhi, In

I am working Here as a Linux System Administrator . We have setup a new e-Commerce website and the Platform we are using is Magento .Website name is www.Stylanzo.com.Roles and Responsibilities:• Installation and configuring and troubleshooting of Red Hat Linux Operating 7,6 and Centos 6.6 in Production envirement.• Configure Nagios Monitoring Tool and integrate the same with payment gateway and Asterix Server.• Added manual scripts in nagios to monitor the system• Setup Master Master Replication in Mysql.• Configure Haproxy for Load Balancing .• Create manual scripts using bash and perl for taking backup.• Configure NFS server for making single Document Root.• Knowledge on Managing of SELinux .• Replication Apache to another servers .• Made changes in DNS server according to work.• Setup PAM key authentication in linux servers so that no one can login without PAM key.• Setup Open source firewall like CSF• Working Knowledge of tools like Cpanel and WHM.• Configure Varnish, memcache ,cache lite for Caching in webserver .• Configure SVN for production envirement.• Configure Fail2Ban for Mail Server and for Apache.• Good Knowledge in Mysql Database.• Language : Shell scripting ,{Perl,Python • Database : MYSQL,Mariadb and Mongodb

• Installation and configuring and troubleshooting of Red Hat Linux Operating 7,6 and Centos 6.6 in Production envirement.• Configure Nagios Monitoring Tool and integrate the same with SMS gateway• Setup Master Master Replication,Master Slave Replication in Mysql.• Configure Haproxy for Load Balancing .• Create manual scripts using bash and perl for taking backup.• Configure NFS server for making single Document Root.• Knowledge on Managing of SELinux .• Replication Apache to another servers .• Extending and reducing LVM• Creating different partitions and swap.• • Setup PAM key authentication in linux servers so that no one can login without PAM key.* Disable SSH weak MAC algorithm for ssh security, changed server default ssh port, hide apache,tomcat version * Configure SSL certificstes in Apache.

Bangalore, Karnataka, In

Roles and Responsibilites:-• Setup WowzaStreaming engine • setup DNSmasque for providing DNS services.• Setup SVN for staging envirement.• Integrate Tomcat With jasper server for featching reports• Scheduling of automatic repetitive Jobs with Crontab.• Setup Master - Slave replication in MYSQL databases.* Open ports in Datacentre firewall and creating rule as well* Setup Nodejs server for Ionic Setup* configure cacti for monitoring server and enabled mail alert for the same * configure OSSES for server security* Creating IPTABLES Rules for Incomming and outgoing traffic* Setup Galera Cluster in MYSQL* Setup Apache Cluster using Ricci and Lucci

Sparks, Nevada, Us

* Providing support on linux as well as VIOP.* Handling ticket raised by clients.* Taking tcpdump to analyse the problem and raise it to vendor .* Handing Linux severs . All are redhat linux servers* Creating scripts and put it in crontab'* Providing new Route to new customers

* Providing technical support on Linux Operating System and linux servers (Rhel 6,5) * Setup Mail Server Like Postfix also Providing Support on it. * Setup Svn and also Provide support on it.* Setup Load Balancer for Traffic Balancing.we have Used Haproxy.It is a Open Source Load Balancer.* We have used cacti and Nagios Tools for Monitoring Purposes. * Setup Security in Linux Servers.