Sign in

Support Engineer

Reston, VA
October 28, 2019

Contact this candidate



***** ******** **, *******, ** – 20171, Ph: 571-***-****


Oracle Weblogic, Apache Tomcat, JBoss application servers

PERL, Python, Bash, SQL

Private Cloud Configuration

Jenkins – GROOVY with ANSIBLE, pipeline-Build, Release and deploy of JAVA applications

GIT operations - check-ins, checkouts, branch merge and creations

integration of the cloud services with company’s security policies

load balancers

Continuous Integration using Tools like Jenkins

AWS Service – EC2, S3, IAM, CloudFront

Managed large data center involving 1000s of servers

Migration of JAVA applications to AWS environment

Web Application Acceleration using Akamai

Virtualization of servers

Oracle Single Sign On and IAM for various applications


Technical Skills


Web Acceleration(Akamai), Eucalyptus Cloud, Zend Framework, GIT, Jenkins, AutoSys, LINUX

J2EE Servers

Tomcat, Weblogic 9.x, JBOSS 6.x, Oracle AS 10.x

WEB Servers

Sun1, Apache

Single Sign On

Oracle SSO, Yale CAS,


Emptoris Sourcing, Manugistics CPFR, EZMarket, Credit Card and Check Processing, Cash Registers, Financial Transaction Processing, CVS, ClearCase, Micro Strategy,

Axway, See Beyond


Unix, Sun Solaris, Linux, Windows


Perl, C, SQL, Dojo, php, bash, awk,

Visa status: US Citizen


Bachelor of Engineering in Computer Science & Engineering, Jadavpur University, Calcutta, India.

Freddie Mac Sep 2014- Sep 2019

McLean, VA

Sr. DevOps/Middleware Engineer

DevOps functions and administration to support development projects.

Principle duties and responsibilities:

GIT branch creations, merging, check-outs and checkins for all projects

Jenkins pipeline using GROOVY,and Ansible for automatic builds.

Used Ansible for copying configuration, restart of servers, IP allocaions

Deployment, debugging, monitoring and performance tuning of number of different java applications running on middleware servers with apache. This also involves releases and deployments into WebLogic Application Servers..

Worked closely with Development, Test and Project Management Teams for production and non-production releases.

Worked in PERL, Python, Bash, SQL

Worked with AutoSys Jobs

AWS – EC2, S3,, IAM, RDS, CloudFront

Integration of applications with Database servers – db2, oracle, Sybase -and third party software.

Maximus Sep 2013 – Sep 2014

Reston, VA

Senior Application Administrator/Operational Support

Administration of java based applications for Health Systems.

Principle duties and responsibilities


Deployment, debugging, monitoring and performance tuning of number of different java applications running on tomcat with apache

Automating starts, stops and deployment of applications on 100’s of servers

Upgrading J2EE, java and various db drivers

Preparing servers for production usage by installing base container tomcat servers and applications, load balancing and integration with single sign on and other third party software

Worked with AWS EC2, S3, RDS

Supporting Kofax integration with Maximus applications

FDA Sep 2012 – Sep 2013

Silver Spring, MD

Virtualization Administrator

Installation, configuration, deployment and maintenance of private cloud for the scientists in FDA.

Principle duties and responsibilities:

Installation, configuration and maintenance of elastic cloud in multi-cluster mode where users can invoke and access virtual severs on demand.

Developed simple GUI in Dojo and Zend(php) framework. This interface uses company’s standard single sign on


Prepared Centos, Ubuntu and Windows raw images to serve as virtual servers

Configured the cloud software to provision network IPs.

Wrote scripts in Perl, Bash at the backend for attaching and detaching of storage.

Architecting different kinds of the solutions in virtual and physical environments depending on the performance and need.

Included monitoring clients in the image.

Configured Kerberos and ldap clients in the image to provide Single Sign On to users.

Agentrics, LLC ( Jan 2002 – Sep 2012

Alexndria, VA

Manager – Application Support/Operational Support

Sr. Application Support Specialist

Application Support Specialist

Responsible for production administration and support for JAVA based Supply Chain applications on middleware servers having target SLO of 99.5%+. Troubleshooting production issues and slowdowns to determine bottlenecks and fix them. Respond within SLA time periods to support and fix any application or system problems. Monitor servers and the environment they operate.

Principle duties and responsibilities:

Performance tuning and capacity planning of applications whenever there are major releases

Upgrade JDK

Installed, configured and managed clusters in middleware servers on Sun Solaris and Windows.

Participate in bug-tracking, bug-resolution, deployment planning with various teams.

Took initiatives to research and implement new technologies for production systems.

Developed scripts to automate routine repetitive tasks and reports in production.

Worked with other Systems teams to integrate Middleware environments in production.

Integrated the applications to Oracle Single Signon, Oracle ldap and Oracle Web Server (Apache).

Maintained, configured and administered WebSphere servers.

Migrated in-house auction and RFI/RFP application EzMarket from WebSphere to JBOSS.

Configured external monitoring to check the response times from global client positions.

Configured web-acceleration package to support multiple applications.

Integrated Collaborative-planning-and-replenishment solution with AS2 servers to get feeds from different clients spread all over the world.

Wrote script to move client data-files from one server to another server based on file-arrival-trigger.

Migrated the application from vendor site to in-house and maintained in QA, stage and production environments.

Wrote scripts to move database extracts from application database servers to Micro-strategy database and send processed reports to clients.

Administration of Life ray portal in JBoss as content management system.

Integration of AxWay AS2 and SeeBeyond Servers with supply chain applications.

Configuration, deployment and maintenance of Single Sign On solutions like Oracle SSO, Yale CAS.

Minimum supervision in fulfilling the tasks.

Managed team of 6 persons. Vendor management and budgeting

Contact this candidate