RAJDEEP RANA

In Macquarie I am part of Service Performance and Availability team which is providing 24/7 support for digital E/M banking.

Roles & Responsibilities

• Application support for Digital E/M banking and monitoring .
• Monitored key performance metrics to identify areas for improvement.
• Alert set up in monitoring tools like AppDynamics and SumoLogic.
• Coordinated with different features team in case of any incident occurred.
• Administrative tasks of Sumologic like new application onboarding , agent upgradation , Log ingestion setup etc.
• Scale up and scale down pods in kubernetes during maintenance window
• Internal Apps patching by inbuilt tool Arturo.
• Managing and restarting micro-services in GCP.
• Monthly Nexus maintenance
• Monthly dashboard preparation for consumption of services.

Responsibilities:

• Infrastructure Management (Linux Servers) of Home Credit’s India infrastructure
• Troubleshooting & Resolving issues related to application hosted in Linux environment
• Patch management using ansible tool on more than 1500 servers
• Server hardening as per security standard
• Build/Deploy Linux VM machines on ESXi environment
• Zabbix configuration for server health monitoring
• Working experience on AppDynamics
• Index Creation using splunk and data onboarding , dashboard creation
• Support Application installation & Specific setup (regular script execution)

• Assisted in Data Centre implementation that includes installation & configuration of Servers.
• Server Administration & maintenance including User Management , Patching , OS hardening , Filesystem Management , LUN assignment , etc. of Unix/Linux Servers.
• Troubleshooting & Resolving Unix, Linux & windows server related issues.
• Providing Unix, Linux and Windows related supports to application/development team, monitoring team, etc.
• Installation & Configuration of open source tools like OSSEC
• Installation , configuration and up-gradation of the RHEL 5.x, 6.x,7.x Centos 5.x ,6.x , 7.x
• Apache HTTPD and tomcat web server configuration
• Migration of server form physical to virtual environment .
• Package Administration using RPM, YUM
• Installation and troubleshooting of mail servers (Sendmail, postfix)
• Mysql ,Oracle installation and configuration on linux server
• Deployment of the application using winscp
• Managing SQUID proxy server
• Creating and deploying virtual machines
• Working with templates and clones
• Taking Snapshot of virtual machine to keep backup
• Deploying OVF templates
• Configuring virtual machine hardware, options, and resources
• Managing virtual machines, including migration with VMware vSphere converter and using snapshots

Project : Interglobe’s Infrastructure Operation

• Server & Linux OS support for complete data center
• Troubleshooting & Resolving Linux & Server issues
• Creation & Management of Virtual Machines hosted on ESXi (Vmware)
• Linux Server patching and vulnerability fixing.

• Infrastructure Management (Servers & Storage Devices)
• Troubleshooting & Resolving issues related to Linux,Servers,Storage & Backup’s
• Automating daily tasks using scripts (Bash/Shell Scripts.)
• Using Ansible to automate activities/tasks like OS hardening , package installation, etc
• As per requirement
• Performing Security audits as per the Security team guidelines
• Mitigation monitoring alerts or incidents
• Resolving major issues and drafting RCA’s
• Working with Blade Servers (IBM ) management & administration
• Suggesting services based out of AWS cloud and migration plans.

• Monitoring the servers continuously and checking if requests are getting processed or not
• Doing maintenance on these remote servers on daily and weekly basis.
• Manage/Monitor disk space on Servers
• Production DB Server Monitoring
• Preparing daily report for the Data Traffic, retrieving current batch reports status.
• Weekly Production DB Server Performance Report
• Client communication via mail/call to ensure proper management of client requests.
• Maintains Maintenance/performance of all Production/QA servers with tuning and performance optimization of servers.
• Backup & Restore strategy, Job Scheduling

• Monitoring the servers continuously and checking if requests are getting processed or not
• Doing maintenance on these remote servers on daily and weekly basis
• Manage/Monitor disk space on Servers
• Production DB Server Monitoring
• Preparing daily report for the Data Traffic, retrieving current batch reports status
• Weekly Production DB Server Performance Report
• Client communication via mail/call to ensure proper management of client requests
• Maintains Maintenance/performance of all Production/QA servers with tuning and performance optimization of servers
• Backup & Restore strategy, Job Scheduling
• Product Outage activity.