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Technical Architect/devops Engineer Resume

Dallas, TX

SUMMARY

  • 7+ Years of experience in Oracle Fusion Middleware, Oracle Database administration on premise.
  • 3+ Years working on cloud platforms i.e. AWS, Digital Ocean, IBM Soft layer and Google Cloud Platform
  • 2+ Years of experience in continuous integration/delivery
  • Savvy about which open source tools to leverage and what to build in - house.
  • Proven experience in deploying application servers through the full product life cycle including rolling upgrades on running services.
  • Experience in mentoring and executing Agile, Lean, and Continuous Delivery best practices
  • Extensive experience with Installation, Configuration, Administration and Performance tuning of Oracle Fusion Middleware products in a clustered environment in the cloud or on premise
  • Expertise in Infrastructure designing and setups especially with Oracle Fusion Middleware Products (Oracle SOA Suite, Oracle WebLogic Server & Oracle Engineered systems, Oracle ecommerce).
  • Installed and configured different engineered systems (Exalogic)
  • Installed and configured Oracle Enterprise Manager Ops Center 12c for many customers including some big telecommunication firms.
  • Cloned and Migrated vServers using OVM manager.
  • Deployed apps to a weblogic server running in a container (DevOps Solution)
  • Worked with Development Architects to implement Continuous integration and delivery solutions, using Jenkins, IBM RTC and Docker Hub.
  • Planned and implemented Customer to Cloud.
  • Extensive knowledge of Docker Linux container for quicker and efficient deployments of Apps.
  • Created Templates out of existing vServers and uploaded them to EMOC
  • Installed and configured an Iaas Utility server to handle automated asset creation.
  • Added local users to EMOC and assigned roles to facilitate self-provisioning of assets.
  • Customized EM12c monitoring for some specific client requirements including N/W monitoring using SNMP Traps, Custom Metric alerts, Custom Application Health-Check monitoring setup and Customized log file monitoring.
  • Monitored all these targets using em12c (Databases, Middle-Tier, App-Tier & Web-Tier).
  • Installed and Configured EoIB Networks on different Exalogic Hardware.
  • Setup Backup and restoration policies and guidelines for the Exalogic physical and virtual interface
  • Interfaced with MOS to work on raised SR.
  • Setup software Load Balancers as reverse proxies.
  • Used various scripting tools to automate tasks to improve efficiency i.e dcli and SimpleExaCli.
  • Experience using various E LLC tools like exabr, exalogs, exachk
  • Installed and configured ASR and Phone Home for proactive Support
  • Installed OEM12C and integrated it with Exalogic
  • Installed Plug-in for Oracle ZFS Appliance to facilitate monitoring in OEM12c
  • Deployed applications using Jenkins, GitHub and docker Hub
  • Leveraged IBM Bluemix Devops services for continuous delivery of code.
  • Monitored Application and server logs.
  • Created Incident rules in OEM to monitor WebLogic servers, domains and clusters.
  • Used Middleware Diagnostic Advisor to facilitate troubleshooting
  • Triage with Application developers to resolve defects in Applications.
  • Deployed applications to production in conjunction wilt IT Operations staff
  • Mentored Junior Engineers/Administrators.
  • Troubleshoot VPN and access issues with Unix team

TECHNICAL SKILLS

Operating Systems: -Unix/Linux (Red hat, Oracle Linux, Docker Containers)

Databases: - Oracle 10g/11g/12c, MySQL

App Server: - Oracle WebLogic Server, JBoss, websphere

Oracle Fusion Middleware Products: - Oracle SOA Suite 10g/11g, Oracle Web Tier 11g (OHS)

Web Server: - OHS, IIS, Apache, Tomcat, NGINX

Configuration Management Tools: Ansible Tower, Puppet, Chef, Tutum, Oracle Enterprise Manager, Kubernetes,SaltStack, AWS Cloudformation, Elastic Beanstalk.

Tools: - IDE, collaboration, UML Design and Testing: - Fusion Middleware Console, Enterprise Manager 11g/12c, OEM/OAM, RMAN, JDeveloper, JRockit Mission Control, TOAD,AWR and ADDM, BMC Remedy, RTC, Jenkins, Oracle JCS. OEPE, RUEI, Cloud Application Foundation, Nagios Core, SOAPUI, DOCKER

Networking/Protocols: - TCP/IP, SSH/SFTP, SDP, t3

PROFESSIONAL EXPERIENCE

Confidential

Technical Architect/DevOps Engineer

Responsibilities:

  • Oracle Fusion Middleware & Database Administration experience in variety of different environments like Windows (NT/2005 Server, and different flavors of Unix (IBM-AIX, Linux) .
  • Installation & Configuration of Oracle SOA 10.1.3.4
  • Patching and troubleshooting on SOA/BPEL.
  • Implementation of EM12c installation for multiple data centers
  • Troubleshooting/Performance Tuning Oracle EM12c, FMW and Fusion Apps production Deployments.
  • Used AWS Identity and access Manger to setup users and security groups .
  • Monitored EC2 instances using CloudWatch.
  • Used AWS Elastic Beanstalk to deploy applications to EC2 instances
  • Configuring Web Services Inspection Language Configuration Assistant and Oracle Process Management and Notification for SOA.
  • Supported development and QA teams with images, server instances for Development, Integration & QA.
  • Created Docker images and used Ansible to monitor and control multiple Docker containers.
  • Monitored Application and server logs.
  • Created Incident rules in OEM to monitor weblogic servers, domains and clusters.
  • Used Middleware Diagnostic Advisor to facilitate troubleshooting
  • Triage with Application developers to resolve defects in Applications.
  • Deployed applications to production in conjunction wilt IT Operations staff
  • Mentored Junior Engineers/Administrators
  • Troubleshoot VPN and access issues with Unix team
  • Setup a Continuous delivery pipeline using IBM Blue mix DevOps services
  • Networked Containers using weave.
  • Setup volumes for containers using cluster MQ i.e. Flocker.
  • Analyzed stack traces and thread dumps
  • Used Control-M for automated scheduling
  • Worked with development teams to enhance, document, establish process and generally improve the operability and security of our systems
  • Upgraded Fusion Middleware Products like OSB, SOA, OTD
  • Leveraged Oracle Java Cloud Services
  • Hot fixed applications as requested by the Application Developers
  • Participated in Continuous Improvement and automation of tasks.
  • Strong WLST scripting knowledge
  • Experience with yaml and python.
  • Automated the deployment, administration and monitoring of large-scale Linux environments
  • Participated in 24/7 on-call rotation policy by responding to system and emergency problems

Confidential, Dallas, TX

Sr Cloud Consultant

Responsibilities:

  • Oracle Fusion Middleware & Database Administration experience in variety of different environments like Windows (NT/2005 Server, and different flavors of Unix).
  • Worked with development/QA teams to analyze, troubleshoot and resolve build issues or smoke test issues
  • Setup up automated deployments using scripts and automation tools.
  • Used playbooks and floating IPs for blue-green deployments.
  • Setup discovery service to facilitate monitoring and automated builds.
  • Handling and maintaining Grid Control for all the databases
  • Installed and configured ansible for configuration management
  • Provided microservices using ansible and docker
  • Installed and Configured Oracle SOA Suite on Web logic and docker Container.
  • Installed and configured Exalogic X2-2 for one of the clients.
  • Did a POC for first version of Exalogic with HP hardware.
  • Capacity Planning sessions for Infrastructure Cloud on Exalogic.
  • Performance comparison statistics and reporting on engineered systems for various databases.
  • Installation & Configuration of Oracle SOA 10.1.3.4
  • Patching and troubleshooting on SOA/BPEL.
  • Leveraged Amazons S3 and EBS as storage and Volume solutions
  • Setup Nagios core to facilitate monitoring
  • Installed and configured LAMP stack.
  • Troubleshooting/Performance Tuning Oracle EM12c, FMW and Fusion Apps production Deployments.
  • Done Oracle SOA 10.1.3.4 Server clustering on Weblogic 9.2.
  • Setup jenkins for automated deployments to weblogic clusters.
  • Configuring Web Services Inspection Language Configuration Assistant and Oracle Process Management and Notification for SOA.
  • Daily support and faced a lot of challenges on SOA Suite(base - 10.1.3.1, patch-10.1.3.4)
  • Implemented database security and worked on masking project for masking the various critical columns of the table.
  • Developed strategies for implementation of database consolidations to streamline efficiencies as needed throughout the company, and participated in planning and execution of future upgrades and technology enhancements
  • Actively involved in strategic Backup, Restore and Recovery using EXABR for complete recoverability.
  • Benchmark response times between unencrypted and encrypted columns
  • Used discovery service like marathon and consul to manage containers.
  • Used Nagios for configuration management.
  • Implemented multiplexing of control files and redo-logs for disaster recovery.
  • Developed shell scripts, and playbooks to automate tasks.
  • Participated in 24/7 on-call rotation policy by responding to system and emergency problems

Confidential

Responsibilities:

  • Installed and configured Oracle Fusion Middleware with management packs.
  • Configured EM12c monitoring for some specific client requirements.
  • Monitored all these targets
  • Database 11g/10g(Customized DB Alerts)
  • Used Ansible for configuration management.
  • Used Ansible plus Docker for rapid deployments
  • Setup consul to discover services
  • Used Flexdeploy to automate deployments to the redstack.
  • Ability to proactively identify future needs and create a plan to meet those needs.
  • Significantly experienced with the configuration and management of the following software: Apache 2 (httpd), Tomcat, MySQL including performance tuning
  • Utilization per managed server, OTD (Oracle Traffic Director) & JMS queues).
  • EXADATA (Infiniband monitoring, Exadata plug-in setup) and EXALOGIC.
  • Extensive experience using AWS AMIs and Marketplace
  • Used AWS storage gateway and direct connect to get the client to cloud.
  • Setup a VPC for EC2 instances and set up auto scaling .
  • Setup HA on AWS using launch configurations and CloudFormation.
  • Install and administer clustered H/A middleware environments.
  • Experience with implementation and maintenance of Oracle Service Bus (OSB), Oracle BAM & BAM.
  • Experience configuring JMS and data-sources.
  • Administering the SOA middleware environments.
  • Configuring and monitoring the SOA environments.
  • Performance tuning SOA Environments.
  • Basic fusion middleware administration.

Confidential

Database Administrator

Responsibilities:

  • Experience with configuration of firewalls, DNS and other network topology constructs.
  • Worked with Oracle disaster recovery configurations and approach
  • WebLogic/SOA Tuning
  • Node manager concepts
  • SOA Purging.
  • AD integration with WebLogic
  • Deployments automation
  • Troubleshooting of issues.
  • Experience installing Oracle SOA10/11g on OC4J &WebLogic.
  • Gathered user requirements and translated them into software customization requirement
  • Documented with flow charts and diagrams current reporting processes
  • Liaison with third party vendor to implement web based package
  • Developed relationships between business users and development team to implement and customize cloud platforms
  • Post Refresh Activities and Hand off to End User
  • Reconfiguring of Appserver domains, PRCS domains, report nodes, web domain
  • Creation of Users, Grant of necessary Roles/Privileges and allocation of tablespaces.
  • Applying Tax Updates.
  • Applying database patches.

Confidential, Cleveland, OH

Oracle Database Administrator

Responsibilities:

  • Monitored database growth, created objects, administered users and tuned expensive SQL statements using EXPLAIN PLAN and SQL TUNING ADVISOR.
  • Implemented database migration and Integration from 10g to 11g using Golden Gate
  • Installed and Setup Golden gate between Oracle DB and Sqlserver DB
  • Setup switchover, data guard broker, and all scripts to monitor failover on Exadata V2

Confidential .

Jr. SQL Server Database Administrator

Responsibilities:

  • Install, upgrade and maintain Oracle 9i, 10gi on Sun Solaris and Windows 2003, Redhat4.
  • Installation, setup and configuration of DATA GUARD.
  • Implementing Database Security, Management of role-based security
  • Applying Patches 9.2.0.6 and applying Oracle DST Patches on Oracle database
  • Write and modify UNIX shell scripts to manage Oracle environment
  • Performed Data Migration as a part of enterprise data warehouse project
  • Extensive Performance Tuning, Memory (SGA) Tuning, Net backup
  • Cloning databases using scripts as well as RMAN
  • Established database backup/recovery strategy for different databases
  • Recovery procedures are applied for complete and incomplete recoveries depending on the type of failure
  • Management of table space growth, monitoring data files additions, extent growth
  • Constantly monitor the performance of the Databases and viewing Alert log files & Trace files
  • Logical and Physical data modeling using Erwin, Dimensional/ OLAP Data Modeling, Relational/ OLTP modeling
  • Used PL/SQL, SQL Loader as part of ETL process to populate the operational data store
  • Performed scheduling Control-m for scheduling jobs

Environment: Oracle 9i and 10g, Sun Solaris,Red Hat Linux, OEM, RMAN, Export/Import, SQL, PL/SQL, SQL*Loader, AIX,TOAD, Erwin, STATSPACK

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