TECHNICAL SKILLS

System Administration and Technical Support: Production, IBM WebSphere Application Server, Tomcat Application Server

Web Servers: Apache httpd / Sun Java Web Server / IIS6.0/7.5

Directory Server: OpenLDAP

Scripting: Bash / Perl, AIX System Administration, Windows 2008 / 2012R2, Virtualizations VMware

Languages: C, JAVA, SHELL, PYTHON

Databases: DB2, Cloud Environment SoftLayer, Web Technologies Servlets, JDBC, JSP, XML, HTML

Application Servers: WEBSPHERE, TOMCAT

Tools: Rundeck, Jenkins, Networking/Infrastructure TCP/IP, DNS, DHCP

Platforms: CentOS, Linux (Red Hat 4.x, 5.x, 6.x), UNIX, WINDOWS

Storage: SAN/NAS

PROFESSIONAL EXPERIENCE

Confidential

DevOps /Build and Release Engineer

Responsibilities:

• Responsible for Deployment and release of SmartCloud Social Business Applications into Multiple Datacenters in SoftLayer..
• Manage delivery pipeline and prioritized functioning period and quick server response time.
• Building and deployment of EAR, WAR, JAR files on stage and production systems.
• Support internal tools related to software configuration/deployment, software build, continuous integration, and release automation
• Create, update and execute tasks defined for each release, deployment and access.
• Provide assistance to engineers on performance tuning for critical areas.
• Design and implementation of 'Continuous Integration' systems based on Jenkins
• Deploy Java & SOA applications and troubleshooting the build and deploy failures.
• Coordinate code deployments in all environments including Production
• Work hand in hand with Development & Operations team to manage the release to a successful outcome.
• Administer and execute Jenkins jobs for generating artifacts and deploying the same on specific environment as and when required.
• Collaborate with development team to troubleshoot and resolve issues.
• Provide support to conduct system testing and integrated more servers to the infrastructure.
• Provide support to deploy Cloud servers in engineering and IT organizations.
• Develop cloud environments to optimize performance in diverse engineering organizations.
• Manage and execute zero - downtime production phrases.
• Diagnose, resolve and validate application monitoring solutions for cloud deployments. Maintain production applications and managed SOAs and metrics performance.
• Handle Cloud administration tools and management frameworks.
• Collaborate with SysAdmin and DBAs to identify deployment issues for component based applications.
• Setting up Nagios monitoring on both Linux and Windows systems.

Environments: Puppet, Chef, SoftLayer, GitLab, Jenkins, Rundeck., WIndows Server, Linux Server, RedHat, CentOS, WebSphere, Tomcat, PERL, Python, RTC, SCCD, Cloud & SaaS Platforms, J2EE Platforms, Nagios, Apache

Confidential

Application Deployment and Middleware Support

Responsibilities:

• Build solution implementation, Installation and Configuration of software and process Automation for environment and server builds.
• Migration of Application database and application migration from old platform to new platform.
• Build application EAR files and deployment in WebLogic Managed servers
• Work on issues related to problematic applications to ensure high- availability of the production servers.
• Install and configure several Websphere suite of products including Websphere Application, WebSphere Process Server and Portal Server.
• Work on scheduled deployment tasks for Several Applications in IVT (installation verification testing) and Production.
• Install, Configure, manage network deployment and support WebSphere Application Servers 5.x and 6.x
• Troubleshoot Application Issues & Work with IBM’s Customers PMR’s as required.
• Responsible for Installation, Configuration & Upgradation and support existing systems with AIX5.3/Linux environment.
• Implement Cloning, Clustering, Performance tuning and troubleshooting of IBM WebSphere Application Server 5.x/6.x.
• Configure the web server interfaces, session management, virtual hosts and transports for WebSphere
• Effectively interact with the users on a daily basis, decreasing downtime and increasing user productivity.
• Created user roles and groups for securing the resources using local operating system authentication.
• Deploy Applications using wsadmin/jacl scripts.
• Install WebSphere Business Integration Server Foundation V5.1
• Deploy Websphere Portal in clustered environment
• Deploy and Configure the Portlets in WPS using the Portal admin console
• Configure the WebSphere load balancing utilizing WebSphere Workload Management (WLM) including horizontal scaling and vertical scaling.
• Migrate existing applications from WebSphere 5.0 versions to 5.1 and 6.x.

Confidential, San Jose

Middleware Support Hitachi Account

Responsibilities:

• Provide Middleware/WebSphere 5.X support for I2 Project on multiple environments for our Hitachi GST customer as Technical Focal
• Provide IHS/Weblogic/DB2 application support on Aix servers.
• Install WebSphere fixpacks and cumulative fixes on WebSphere Application servers.
• Install Java, Perl, and Third party Perl Modules on Aix servers.
• Provide support for LDAP 5.1 administration, Install; configure LDAP DB, Migrate LDAP users from one server to another.
• Provide middleware support to Hitachi’s Profit and Brio environments
• Maintain transaction and Data Warehouse servers infrastructure.
• Install and configure Replix Fax Server software, Replix IMG Software, Fax Client Software i.e. Print2FAX and Replix Application Programming Interfaces.
• Set up server and User notifications, Create and configure E-FAX COVER PAGES parameters
• Troubleshoot any issues with Replix fax servers, Manage E-Fax Users and department accounts
• INBOUND AND OUTBOUND FAX MANAGEMENT
• Monitor FAX TRAFFIC, Replix DIRECTORIES AND LOG FILES.
• Configure servers to collect the billing data for inbound and outbound faxes.

Confidential, San Jose

SAP Infrastructure Support

Responsibilities:

• Build and maintain over 30 Windows/AlX servers to support Internal IBM SPD account.
• Manage SAPGSM and SAPCITRIX domains for SAP Documentation Environment.
• Windows 2000/Active Directory installation and support, configuration of server hardware and software, technology monitoring and Performance tuning
• Manage Ghost server for disk images for backup and restores..
• Install configure DB2 servers/Clients for complex production, Integration and Fix environments.
• Deploy new fixes and codes to enhance the applications.
• Work with developers for future projects and integrates troubleshoots codes.

Confidential, San Jose

Windows NT/AIX System Administrator

Responsibilities:

• Provide support and maintenance over 150 NT/AIX servers for X- Center NT/Notes servers
• Build and maintain ITCS204 security for NT/2000 servers.
• Maintain over 20 NT 4.0 servers running File, SQL, Print, Extricity, Lotus Domino and other applications.
• Provide administration for 1500 user in multi Trust Relationships domain environment.
• Backup and restore data using ADSM server backup software.
• Build new servers, configure hardware/software Raid, setup network, install applications, and setup security on the servers.
• Store images on Multicasting servers and install back to client using Norton Ghost/power Quest software.
• Maintain Health and security checks on more than 80 NT servers.
• Upgrade servers with latest service packs, fix packs, and latest virus signature etc.

Confidential, San Jose

Windows NT System Administrator

Responsibilities:

• Maintain application servers and file servers running Lighthouse Monitoring System application on NT 4.0 with SQL database.
• Extensive technical knowledge and experience of Build Engineering, Build solution implementation, Installation and Configuration of software and process Automation for environment and server builds.
• Provide user administration for more than 100 users, setup shares, permissions and system policies.
• Set-up customer's workstations solve connectivity problems and performance issues.
• Backup and restore data using tape backup.
• Install operating system, applications, new releases, service packs, fix packs and hardware.
• Design and implement architecture of 300 data collection devices for Lighthouse.