SUMMARY

• AWS Cloud Engineer with over 7+ experience in database, system and network administration managing server infrastructures and data - center operations across multiple platforms (Unix, Linux, Windows).
• Years of extensive hands on experience with designing, building and automating cloud infrastructures on Amazon Web Services also familiar with Windows Azure and Open Stack.
• Expert-level knowledge of Amazon EC2, S3, VPC, RDS, Elastic Load Balancing, Autoscaling, IAM, SQS, security groups, Lambda, Cloud Watch and other AWS services.
• Experience with Monitoring tools such as Cloud Watch, Splunk and Nagios.
• Extensive experience with data center infrastructure, automation initiatives, web site migrations and network migrations.
• Well-versed in DevOps principles and Agile software development practices.
• Installation, Configuration and Management of RDBMS and NoSql tools such as OracleDB, MySQL, DynamoDB, MongoDB & Cassandra.
• Experience with deploying multiple versions of Java with Tomcat, Apache and WebLogic servers on AWS cloud platform
• Experienced with multiple configuration and automation tools such as Puppet and Chef, to automate a broad range of services.
• Experience working on version control system tools such as GIT and SVN, and also having strong knowledge on source control concepts including Branches, Masters, Merges and Tags.
• Experience with deployment and build management tools like Jenkins, GoCD, Maven, and ANT.
• Hands on experience on development of utilities using Shell, Powershell, Python and Ruby scripting to automate processes.

TECHNICAL SKILLS

Cloud Technologies: Amazon Web Services, Open stack

Cloud Services: EC2, S3, VPC, Cloud Formation, Cloud Watch, RDS, Dynamo DB, IAM

Monitoring tools: Cloud Watch, Nagios, Wireshark, Splunk

Automation and Build tools: Puppet, Chef, Maven, Ant, Ansible, Jenkins and Nagios

Scripting: Python, Shell, JSON, Power Shell

Version Control: SVN, GIT

Database: Oracle ERP-EBS System R12, Oracle 11g/10g/9i/8i, MS SQL Server, MYSQL, Oracle Hyperion 11.1.1.2, Oracle SOA Suite, Oracle Data Guard, Oracle Developer Suite ( Forms and Reports) 6/10g, Oracle Application Server 10g, RMAN, TOAD, PL/SQL, Windows Scripting Language, Oracle Enterprise Linux, Red Hat Linux, Sun Solaris, Linux Shell Language.

HARDWARE, SERVERS AND NETWORKS: 1Windows Server, Oracle Enterprise Linux, Red Hat Linux, UNIX, Sun Solaris, VMware.

WORK EXPERIENCE

AWS Cloud Engineer

Responsibilities

• Designing and deploying a multitude application utilizing almost all of the main services of the AWS stack ( EC2, S3, RDS, VPC, IAM, ELB, Cloud watch, Route 53, Lamda and Cloud Formation) focused on high availability, fault tolerance environment.
• Created Cloud Formation Template for main services including EC2, VPC and S3 for reuse the current environment.
• Created network architecture on AWS VPC, subnets, InternetGateway, Route Tableand NAT Setup.
• Developed a Python Scripts to manage few services on AWS using SDK BOTO.
• Worked with IAM to manage the users and groups using IAM by assigning individual policies and roles to each users and group as per requirements.
• Designed high availability environment for Application servers and database servers on EC2 by using ELB and Auto-scaling.
• Used Cloud Watch for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service.
• Worked on CI/CD tools Jenkins and GIT version control system for continous smooth code release process.
• Integrated Jenkins with GitHub private repositories, build Automation tools (Maven and Ant), and Artifact repository for pushing successfull build code.
• Developed Shell Scripts to run the unit test on different jobs on Jenkins like testing the code.
• Used Puppet as a configuration Management tool, Created Modules and Manifests in Puppet to automate various application.
• Configured NAGIOS monitoring tool to maintain the number of servers on different environments.

Environment: EC2, DMS, VPC, S3, IAM, ELB, Auto Scaling, Cloud Watch, JSON, Python script,Shell script, Jenkins, Maven, Ant, GIT, GitHub, Puppet, Nagios and Linux servers.

Cloud Administrator

Responsibilities

• Designing and deploying a multitude applications utilizing almost all of the AWS stack.
• Used GZIP with AWS Cloudfront to forward compressed files to destination node/instances for better and faster performance.
• Used AWS Ops Works to automate configuration, deployment, scaling and monitoring of systems.
• Rapid and fluid deployment of infrastructure via Cloud Formation Template. Authored Templates to describe infrastructure to be deployed.
• Manipulated Cloud Formation Templates and upload to S3 Service and automatically deploy into an entire environment.
• Created multiple MySQL VMs with specific configuration in cloud formation Template programming.
• Worked with Subscription based notification routing via SNS service
• Integrated developer work code using GIT version control system.
• Configured CI/CD tools Jenkins, Maven, Ant, and GitHub repository for the continous smooth build process.
• Working with GitHub private repositories and plugin it to Jenkins.
• Configured Chef into the environment for quickly deploy and maintain environment such as apache configuration, file level permissions, and Kerberos configuration standardization.
• Created and maintained Jenkins jobs that execute Shell scripts for automation

Position: Senior Database Engineer

Responsibilities

• Key member of ERP team responsible for implementing MWAA’s ERP Oracle E-Business Suite system, including installing, configuring and supporting Oracle Enterprise E-Business Suite, Oracle Real Application Cluster (RAC), Oracle Enterprise Linux, Oracle Hyperion, Oracle SOA Suite, Oracle OBIEE for MWAA’s high availability ERP system.
• Installed Oracle Real Application Cluster (RAC) including configuring Oracle Enterprise Linux for RAC, installing and configuring Oracle Cluster File System (OCFS), installing and configuring Automatic Storage Management (ASM) and installing Oracle Cluster Ready Services (CRS)
• Installation of Oracle E-Business Suite (EBS) R12 on Multi Node with Shared File System
• Cloning of Oracle E-Business Suite (EBS) R12 on Multi Node with Shared File System and non-shared file systems.
• Cloning Oracle E-Business Suite (EBS) R12 RAC to Oracle EBS RAC, EBS RAC to Oracle EBS Non RAC and Oracle EBS Non RAC to Oracle EBS RAC
• Installed Oracle SOA Suite including Oracle 11g Database, Oracle Weblogic Middleware, Oracle SOA Suite on User Acceptance Test instance.
• Configured SOA database and ftp adapters to connect legacy applications to Oracle E-Business Suite
• Performing data recovery on MWAA’s ERP-E-Business system for multiple database instances and environments.
• Developed and implemented RMAN scripts to automate backup of High Availability Oracle Real Application Cluster databases
• Setup incremental backups for high growth, high capacity ERP-EBS databases
• Developed and implemented Linux shell scripts to automate taking cold backup of ERP-EBS Application and Database systems
• Lead operations, performance monitoring, maintenance and related ACMDCA database server administration functions as related to MWAA’s ERP E-Business Suite connection to Oracle SOA adapter
• Created email notification scripts on all ERP Oracle E-Business databases to notify dbas upon roman backup failure
• Maintaining and supporting high availability Oracle 10g Data Guard system for MWAA’s Geographical Information System (GIS).
• As part of lead DBA responsible for Enterprise Single Sign-On (ESSO) software selection, and implementation for profiling and accessing MWAA’s application.
• Supporting and maintaining MWAA’s Agent Cashier system on Oracle database 10g
• Supporting and maintaining MWAA’s TAXI system on a 3-tier Oracle Application Server and Oracle database 10g
• Supporting and maintaining MWAA’s EOP-I system on a 3-tier Oracle Application Server and Oracle database 10g
• Member of team responsible for supporting and maintaining MWAA’s accounting system (ROSS) on Oracle 9i platform
• Member of team responsible for supporting and maintaining MWAA’s lease, property, and revenue information system (PropWorks) on a 3-tier Oracle Application Server and Oracle database 10g
• Member of team responsible for supporting and maintaining MWAA’s work order system (FM1) on Oracle Application Server, MS SQL Server and a mixed Linux and Windows platform.
• Develop disaster recovery, maintenance, data integrity, capacity planning and performance tuning strategies and standards for databases to meet business objectives
• Database storage requirement analysis and capacity planning.
• Installed Oracle Enterprise Linux and configured the necessary kernel parameters to meet requirements for ERP-E-Business (EBS) installation
• Developed Linux scripts to automate setting kernel parameters
• Created SOP for installing Oracle Enterprise Linux OS to meet requirements for ERP-E-Business (EBS) installation
• Set up Linux crontab to schedule Oracle E-Business Suite application and database related maintenance operations

Senior Database Engineer

Responsibilities

• Key member of ERP team responsible for implementing MWAA’s ERP system, including installing, configuring and supporting Oracle Enterprise E-Business Suite, Oracle Real Application Cluster (RAC), Oracle Linux, Hyperion, Oracle SOA for MWAA’s high availability ERP system.
• Installed Oracle E-Business suite on sandbox instance
• Installed Oracle Hyperion 11.1.1.2 on sandbox instance
• Installed Oracle OBIEE on sandbox instance for business intelligence middleware component for business analytical reporting
• Installed Oracle Enterprise Linux 5
• User accounts provisioning on Oracle Enterprise Linux OS and creating menu profiles on Oracle Enterprise Linux OS servers
• Installing, configuring and supporting high availability Oracle 10g Data Guard system for MWAA’s Geographical Information System (GIS).
• Upgrading both EOP-I front end Oracle Application Server application and Oracle database including coding and programming changes to forms and reports source code and improving reports generation performance.
• Supporting and maintaining MWAA’s Agent Cashier system on Oracle database 10g
• Supporting and maintaining MWAA’s TAXI system on a 3-tier Oracle Application Server and Oracle database 10g
• Supporting and maintaining MWAA’s EOP-I system on a 3-tier Oracle Application Server and Oracle database 10g
• Supporting and maintaining ERP requirement definition, analysis and testing systems including Mercury, System Architect and DOORS systems.
• Member of team responsible for supporting and maintaining MWAA’s accounting system (ROSS) on Oracle 9i platform
• Member of team responsible for supporting and maintaining MWAA’s lease, property, and revenue information system (PropWorks) on a 3-tier Oracle Application Server and Oracle database 10g
• Member of team responsible for supporting and maintaining MWAA’s work order system (FM1) on Oracle Application Server, MS SQL Server and a mixed Linux and Windows platform.
• Member of team responsible for supporting and maintaining MWAA’s iTMS Trouble Call Log System, iTMS Time & Attendance Ceridian, iTMS Tenant Discrepancy Control System, Mobile Inspector on MS SQL Server.
• Provide Oracle and MS SQL Server databases maintenance duties including creating, configuring, patching and supporting databases; backup and recovery; diagnostics and problem resolution, deployment of major software releases; feature enhancements and bug fixes to maximize performance across various application environments.
• Develop disaster recovery, maintenance, data integrity, capacity planning and performance tuning strategies and standards for databases to meet business objectives.
• Installed Sun Solaris for database consolidation.
• Installed and configured Red Hat Linux for FM1’s Oracle Application Server

Manager and Lead Database Administrator

Responsibilities

• Integrating, migrating, and tuning databases. These include performing backup and recovery, deployment of major software releases, feature enhancements and bug fixes to maximize performance across various application environments.
• Design, implement, and test various periodic and ad-hoc database reports for users and USAID.
• Established regular refresher training classes for end-users which improved efficiency and productivity.
• Worked with contractor to redesign database application synchronization process, this greatly reduced the amount of time needed to synchronize data from sites.
• Interacted closely with vendors, project teams and software developers to assist in database design, planning, engineering, architecture and the development of technical standards, policies and interface applications
• Introduced and implemented hardware backup and recovery solution
• Maintained user access and provisioning, ensuring compliance with security guidelines

Database Administrator

Responsibilities

• Developed, installed, configured and supported management decision-support system
• Provided support for Banking Front-Office and Back-office software system infrastructure.
• Provided back-up/recovery strategies, physical data modeling, and troubleshooting of production issues for Oracle databases.
• Performed systems design, system administration and network administration duties.

Database Programmer

Responsibilities

• Involved in the design, development and implementation of Tax Payer’s Identification Numbering System
• Designed, developed, and implemented: Reinsurance System, Brokers’ System, Payroll System, Stock/Inventory System, Freight On Board System, Hotel Management and Billing System
• Documented application system training manuals.
• Trained non-technical and technical users