Summary
Overview
Work History
Education
Skills
Timeline
Generic
Priyabrata Nayak

Priyabrata Nayak

Balasore

Summary

Proven IT professional with extensive experience in middleware administration and SAS analytics, notably at HEXAWARE TECHNOLOGIES LTD. Expert in deploying and configuring IBM WebSphere and Apache Tomcat across various environments, enhancing system efficiency and reliability. Skilled in collaborative project completion and fostering professional growth among team members. Mastery in Linux, Oracle databases, and SAS tools underscores a blend of technical proficiency and team leadership.

Overview

8
8
years of professional experience

Work History

Senior Associate

Cognizant Technology Solutions Corp
09.2024 - Current
  • Currently on bench and looking out for projects

Associate IT Consultant

ITC Infotech
03.2024 - 09.2024

1. To Support, Administer and maintain SIEBEL environments.

2. Deploying of SRF and SIF in different environment.

3. Deployed application ears and wars on IBM WebSphere Application Server and Tomcat in Development and troubleshoot various configuration and application issues.

4. Server Components Monitoring.

Senior Infrastructure Engineer

Mercer India Private Limited
3 2022 - 02.2024
  • Installed and configured for Apache Tomcat and WebSphere Application server , performance test and pre-production environments for ongoing application development.
  • configured SSL certificate on Apache Tomcat and WebSphere application server in both windows and Linux environment .
  • Responsible for all Administrative tasks including Web Sphere Application Server domain configuration which includes components like JBoss, IHS web server, Apache Tomcat Server, and Nginx Web Server
  • Deployed application ears and wars on Tomcat, JBoss and WebSphere application server , troubleshoot various configuration and application issues
  • Deployment of code through Jenkins
  • Configured tomcat and WAS resources such as JDBC Providers, Data Sources and Connection Pooling, and administered performance tuning.
  • Ensure thorough and complete monitoring of all environments and layers
  • Created Shell Scripts which is required to ease work such as automation of maintenance process and log rotation
  • Created Crontabs scripts for timely running jobs.
  • Fixing of VAPT points
  • Involved in JDK upgrade activity.
  • Responsible in coordinating with different teams for successful Release.
  • Create/configure web server-instances; generate/propagate plug-ins
  • Enabling LDAP security on WebSphere Application Server
  • Responsible for deploying, monitoring application, log files and provide information to developers
  • Analyzing logs and generate Heap Dumps and Thread Dumps
  • Share 24x7x365 on-call duties with team including rotating on-call schedules for multiple environments
  • Log analysis and troubleshooting in servers
  • worked on Incident, Change Request, Service Request and Problem Ticket Management.

Middleware Administrator

Globtier Infotech Private Limited
10.2021 - 03.2022
  • Installed and configured WebSphere in both windows and Linux environment.
  • Deployed application ears and wars on IBM WebSphere Application Server and Tomcat in Development, System Tests, and Performance Test on daily basis and troubleshoot various configuration and application issues
  • Configure WebSphere resources including JDBC provider, JDBC data sources and connection pooling.
  • Fixing of VAPT points
  • Patch, upgrade, and migrate WAS releases
  • Perform Load and Performance Tuning of WAS - including JDK, JRE, Custom Code (working jointly with Application Teams/Developers)
  • Providing 24/7 Support for Production environment & act as focal for complex issues
  • Install and manage SSL Certificates on Production and lower-level Environments

Middleware Administrator

HEXAWARE TECHNOLOGIES LTD.
03.2019 - 10.2021
  • Installed and configured WebSphere Application Server and IBM HTTP Server 8.5 for Development, performance test and pre-production environments for the ongoing application development
  • Installed and configured Apache Tomcat in both windows and Linux environment and configured SSL with it.
  • Deployed application ears and wars on IBM WebSphere Application Server and Tomcat in Development, System Tests, and Performance Test on an daily basis and troubleshoot various configuration and application issues
  • Deployment of code through Jenkins
  • Federated multiple nodes to deployment manager
  • Configured WebSphere resources such as JDBC Providers, Data Sources and Connection Pooling, and administered performance tuning
  • Ensure thorough and complete monitoring of all environments and layers
  • Identification of incident in application or database using proactive monitoring by AppDynamics tool and checking application availability and outages using AppDynamics alerts
  • Monitoring hardware or infrastructure metrics like CPU, memory, networks, disk utilization using AppDynamics agents
  • Know the basics of loops, functions and environment variables in shell scripting
  • Know how to use telnet, and other command-lines tools to debug network / firewall connectivity. Tools such as curl, ssh and other O/S related commands like netstat, ipconfig, route etc.
  • Fixing of VAPT points
  • Application upgrades and typical issues with JDK versions
  • Responsible in coordinating with different teams for successful Release
  • Understand relationship between IBM HTTP Server and Apache
  • Enabling LDAP security on WebSphere Application Server
  • Responsible for deploying, monitoring application, log files and provide information to developers
  • Analyzing logs and generate Heap Dumps and Thread Dumps
  • Perform architectural planning, capacity planning, performance management, and tuning of middleware systems
  • Maintain documentation for system support; mentor other junior WAS
    administrators
  • Monitor production systems and multiple pre-production, training, development, UAT and on regular basis and resolve application issues
  • Incident, Change Request, Service Request and Problem Ticket Management.

SAS Analyst

Tarant Software Private Limited
12.2016 - 03.2019
  • Hands on experience in working on SAS
  • Developed custom macros for recurring tasks, increasing productivity and improving overall workflow.
  • Streamlined reporting processes through the development of automated SAS scripts, reducing time spent on manual tasks .Extract Transform Load (ETL) development done using SAS EG.Developed SAS programs in windows environment using SAS/BASE and SAS EG to structure the data that can in turn be used for creating Graphs and reports in SAS VA

Education

Bachelors of Engineering in Information Technology (IT) -

Biju Pattnaik University of Technology, Rourkela
Bhubaneswar

Skills

Operating Systems: Linux , Windows and AIX

Database: Oracle 10g and 11g , SQL and DB2

WEB /APP server: IBM webSphere, apache tomcat ,IHS, jboss, IIS and Weblogic

Unix tool: SFTP, WINSCP, Putty and Arcos

Monitoring tool: Appdynamics and Datadog

Web Technology: HTML and XML

SAS Tool: Base SAS, SAS data integration and SAS visual analytics

Timeline

Senior Associate

Cognizant Technology Solutions Corp
09.2024 - Current

Associate IT Consultant

ITC Infotech
03.2024 - 09.2024

Middleware Administrator

Globtier Infotech Private Limited
10.2021 - 03.2022

Middleware Administrator

HEXAWARE TECHNOLOGIES LTD.
03.2019 - 10.2021

SAS Analyst

Tarant Software Private Limited
12.2016 - 03.2019

Senior Infrastructure Engineer

Mercer India Private Limited
3 2022 - 02.2024

Bachelors of Engineering in Information Technology (IT) -

Biju Pattnaik University of Technology, Rourkela
Priyabrata Nayak