Profileimage by Nagaraju Pasala MIDDLEWARE ADMINISTRATOR from Hyderabad

Nagaraju Pasala

available

Last update: 06.09.2022

MIDDLEWARE ADMINISTRATOR

Graduation: not provided
Hourly-/Daily rates: show
Languages: English (Limited professional)

Attachments

NagarajuPasala.docx

Skills

MIDDLEWARE, WebLogic, apache, Tomcat, JBOSS, IIS server environments, SSL, Apache servers, SFTP, Jenkins, NODEJS, Linux servers, REDIS, Oracle Coherence, REDIS cluster, cloud, Load Balancers, HP Cloud Portal, Linux, Firewall, Cyber Security, Web Servers, heap memory, log rotation, JDBC, JMS, WebLogic Managed Servers, WebLogic Servers, Shell Scripting, GIT, Installation, Windows NT environment, JMS Servers, Java Key, Enterprise Archive, Java Archive, Apache-WebLogic, Apache-JBOSS, Apache-Tomcat, Apache-NODEJS, Apache Web Server, SSO, Auto Scaling, DNS, Tomcat Application Servers, Oracle DB, Squid Proxy, Nginx services, KANA, Apache Tomcat, Oracle JDK, SUN JDK, IBM JDK, Open JDK, Web Server, Oracle http server, NGINX, IIS * Jenkins, ANSIBLE, ZABBI, Web Server. * Coherence Cache, Fast, Unix/Linux Shell Scripting, SOLR Search, Mongo DB, Queues, Topics, Connection Factories

Project history

02/2019 - Present
Senior System Administrator
Wipro Limited (Internet and Information Technology, >10.000 employees)

Managed over 200 WebLogic Managed servers across multiple applications. Managed multi apache, Tomcat, JBOSS, IIS server environments. • Deploying various ear, war files to WebLogic, JBOSS, and Tomcat Environments. • Monitoring & Controlling Application and All resources. • Checking Log file rotations, taking back up of old/un-used logs. • SSL CSR generation, taking certificates from Certificate Authorities and applying them to WebLogic, JBOSS, Tomcat, Apache servers. • One HP unified authentication mechanism configuration for applications at Apache end. • SSH keys generation, setting up public/private key-based authentication for SFTP connection, Jenkins deployments. • Installed NODEJS on Linux servers, Configured apache to proxy requests to NODEJS servers. • Installed REDIS Cache software in replacement for Oracle Coherence Cache, Created REDIS instance and Configured REDIS cluster. • Build and release of applications, Automation of manual deployments. • Involved in Data Center Migration activities, setting-up application on new Data Center servers for project. • Provisioned cloud servers, File Shares, Load Balancers and De-Commissioned them when necessary Via HP Cloud Portal. • Submit & Co-Ordinate Change requests to multiple teams like Storage Team, Configuration Management, Linux teams and make sure Implementation should go as planned. • Coordinated with Firewall Team and HP Cyber Security Reviewer to open ports to external facing application from internal facing sites. • Responsible for finding Root Cause and Fixing issues related to Applications and Web Servers. • Taking Thread, Heap Dumps and analyze them along with Developers. • Adjust heap memory, connection pools size as needed. • Trouble shooting build CI/CD, System level issues and Application Domain issues that Occur during build and release process.

03/2016 - 02/2019
MIDDLEWARE ADMINISTRATOR
Trigent Software Ltd

Trigent Software Ltd - Pune, Maharashtra
* Installed & Configured WebLogic on Linux Servers.
* Configure log rotation, limit number of logs policies on Managed Servers.
* Configure NM, Machines, & bind Managed servers to machines for remote start/stop.
* Configure JDBC, JMS as per application team requirements.
* Add/Remove/Clone & Configure WebLogic Managed Servers.




* Create/Delete WebLogic users & Assign roles in security realms Via Admin Console.
* Make back-up of WebLogic Domain using pack command And domains for Managed servers
remote machines using un-pack command.
* Monitor WebLogic Servers health and Reboot if necessary them healthy.
* Support Dev.
* Team to install & configure WebLogic on their Local systems.
* Write Shell Scripts by taking help from senior members in team.
* Actively involved along with team in finding RCA of issue, document and share it across.
* Providing 24*7 support.

Local Availability

Only available in these countries: India
Available to Travel
Profileimage by Nagaraju Pasala MIDDLEWARE ADMINISTRATOR from Hyderabad MIDDLEWARE ADMINISTRATOR
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