Zain Jhan

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reputation
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With 3+ years of experience in Application Support and Linux System Administration/Engineering, I pursue my career path in IT with great passion and love for it.

I have extensive experience in following ITIL best practices, working in agile project environments, adapting to and learning new IT market trending technologies and tools.

With my current work experience in projects involving world renowned clients and their modern cloud infrastructures, I am fairly comfortable in taking up new challenges and tasks to improve my knowledge, boost my confidence in future challenges and giving the company the benefit of my presence with them.

My self-motivated character has proved to be a key pillar in my success in what I do mostly in the day to day duties which involve Implementing, maintaining, troubleshooting & monitoring applications deployed on high availability environments.

Constantly working towards learning new technologies and tools have helped me transition myself into the world of automation indulging in CI/CD concepts.

Technologies and Tools used: Project and issue management: Atlassian stack (Stash / Bamboo / Crowd / Sonar / Jira / Confluence / Insight) Operating systems: RHEL, CentOS, Ubuntu CI/CD: Docker, Kubernetes, Ansible, Jenkins , Terraform and Bash Scripting Directory services: LDAP, ApacheDS Load Balancing: Nginx, AWS (ELB, ALB) Application & web servers: Tomcat, Apache Linux Clustering: DRBD Clusters, NFS HA Clusters, Heartbeat Database Management: MySql, MariaDB, PostgreSQL High Availability Database Clusters: MySQL and PostgreSQL Master/Slave/Galera Clustering System Monitoring: Nagios, Grafana Cloud service providers: Amazon, Memset. Amazon: EC2, IAM, CodeCommit, RDS, S3, DynamoDB, Cloudwatch, Cloudformation, Cloudtrail, Route53. Log monitoring: Logstash, Kibana CMS: Alfresco Workflow Management: Activiti Indexing: Apache Solr, Alfresco Solr Version control: Git, SVN Repository Management: Maven