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Senior Big Data Administrator Data Integration, ArchitecT

SUMMARY:

Senior Big Data Solutions Architect with strengths in the area of Infrastructure/Architecture, Data Analysis, Solution Design, Hadoop, Cassandra Administration and Oracle Databases. 20+ years overall IT Engineering experience. Excellent communication and interpersonal skills combined with solid consulting, solutions, strategy and leadership background.

PROFESSIONAL SKILLS:

  • Certified Cloudera Hadoop Administrator (CCA - 410).
  • Big Data Technology Administration and Solution Strategy.
  • Build/Mentor/Manage Big Data Teams and Projects
  • Solution Large scale high availability systems for mission critical applications
  • System Architecture and Infrastructure Planning. Enterprise Server Configurations for VLDBs
  • Architect Solutions for Disaster Recovery/System Security/Enterprise Data Stores

LANGUAGES/ TOOLS:

Server Software/Tools: Apache Hadoop, Cloudera, Hortonworks, HBase, Cassandra, sqoop Pig, Hive, Impala, Flume, Kerberos, JAVA/JSP/ C, Perl, UNIX Shell JSON/XML/HTML Javascript, Python Stack, R, YARN, Kafka, Spark, NiFi, Hbase, Netezza, Oracle Enterprise Server 12c/11gR2/10g/9i/8.x/7.x Database Architecture and Administration, RAC and ASM, Standby, Data Guard, RMAN, Goldengate, Shareplex, Logical and Physical Database design, MySQL Talend, ZoomData, RShiny, Pentaho, D3.js, Weblogic, Netscape, Iplanet, Resin, Apache/Tomcat, JDBC, Jenkins, Ansible UNIX -RedHat, CentOS, Ubuntu, Oracle Enterprise Linux, SCO, WIN2K, MacOS, Solaris 2.x, SunOS, AIX 5.x, HP-UX 11.x/10.x/9.x, HP 9000, DL Series, Sun E-Series, Confidential P-Series, Dell, Netezza, Exadata, EMC/Clarion, NetAppliance, Hitachi, Confidential DS8K Disk Systems Legato, Netbackup, Glance, BMC Patrol, EMC, STAT, SqlBacktrack, QuestCentral, VMware, VirtualBox, Optim Vagrant, Docker nstall/Configure/Evaluate/Prototype(POC/POV) Applications, Systems, and Operations

BIG DATA ARCHITECTURE, SOLUTIONS AND STRATEGY:

  • Big Data Solutions and Strategy
  • Hadoop Deployment Automation
  • Big Data Architecture and Design
  • Enterprise Big Data Security
  • Hadoop ecosystem implementation
  • High Availability and Disaster Recovery
  • Legacy and Big Data integration
  • Middleware Systems Engineering
  • Cluster Configuration Admin Support
  • Database Infrastructure and Security
  • Application Stability and Performance
  • Infrastructure/Platform As A Service

PROFESSIONAL EXPERIENCE:

Confidential

Senior Big Data Administrator/Data Integration Architect

Responsibilities:

  • Red Hat Enterprise Linux O/S support administration and provisioning of Server hardware
  • Install/Configure/Maintain Cloudera and Cassandra clusters for application development
  • Provision and support Kerberose and LDAP Hadoop security, configure and manage SSL/TLS
  • Install/Manage/Support Services Pig, Impala, Hive, sqoop, HBase, Oozie, Flume, Kafka, Spark
  • Analyze Monitoring, Logging Metrics. Optimize Hadoop/HDFS Cluster configuration
  • Run benchmarks to verify the Hadoop installation, tune Java VMs performance
  • Design/Build automation python scripts for data loads into HDFS from Oracle and Netezza. Integrate GoldenGate with Hadoop for Data Ingestion. Build/Tune/Maintain HiveQL and Pig scripts for user BI reporting.
  • Work with Application, Development and Infrastructure Teams to design/implement multi-site, multi-active cluster solutions.
  • Work on Exadata/Exalogic POC performance testing and Hadoop Integration. Build GoldenGate replication migration strategy to replace Oracle Streams
  • Implement/Optimize Database operation processes including backups, Database/Application upgrades. Performance tune Hive/Impala/Spark/Kafka for Hadoop cluster environment.
  • Develop automation and monitoring of Hadoop ecosystem components in open source infrastructure stack
  • Serve as a subject matter expert within the Hadoop technology stack, serve as a resource to educate developers, data analysts, and other infrastructure engineers/administrators

Confidential

Sr. Big Data Infrastructure/Architecture Lead

Responsibilities:

  • Installing, administer, and supporting Linux operating systems in an enterprise environment.
  • HDFS File system management, support and monitoring.
  • Hadoop and Cassandra cluster administration
  • Setting up and validating Disaster Recovery replication of data from Production cluster
  • Storage, performance tuning and LVM management of Hadoop clusters and MapReduce .
  • Monitor Hadoop cluster and performance.
  • Responsible for the new and existing administration of Hadoop infrastructure.

Confidential

Sr. Hadoop Data Infrastructure/Administrator

Responsibilities:

  • Provision Linux systems, patch physical systems for use in Hadoop/Cassandra
  • Installing and Configuring Systems for use with Cloudera distribution of Hadoop
  • Administering and Maintaining Cloudera Hadoop Clusters
  • Automate Hadoop Cluster provisioning and management using python scripts
  • Management and support of Hadoop Services including HDFS, Hive, Impala, and SPARK. Primarily using Cloudera Manager
  • Data Movement using Flume, Cloudera data backup and recovery, connectivity and security

Confidential

Sr. Data Solutions Architect

Responsibilities:

  • Hadoop Installation & Configuration. Oracle and Hadoop Data Integration
  • Setting up Standalone clusters for development and POC environments
  • Implement 11R2g/10g RAC end-to-end with /ASM for FlightHub Operations Applications
  • Monitor/Troubleshoot/Administering 11gR2/10g 2-node RAC DBs
  • Migration of FlightOps application from SUN H/W to 10gRAC/ASM/Linux.
  • Implemented RAC (Real Application Cluster) with Data Guard.
  • Configuring shared storage (SAN), installing 10g Cluster ware, ASM, 10g Databases, DataGuard.
  • Configuring and Monitoring BCV/RMAN and Hot backups and performing recoveries.
  • Design/Implement/Support Streams, Goldengate in Development Production Environments.
  • Perform stream replication using proprietary, custom replication designed in-house.

Confidential

S r. Data Architect/Oracle PeopleSoft DBA/Managing Consultant

Responsibilities:

  • Responsible for Technical architecture install/build, performance and configuration assessments.
  • Peoplesoft 8.x Financials/Purchasing/OrderEntry ERP Systems Administration.
  • Install/Upgrade PeopleSoft 8.x Financials/HR/Inventory Modules
  • Installed RAC/ASM in production and non-production database environments on Confidential PSeries H/W
  • Built and designed standby databases. Setup and tested Data Guard configurations.
  • Coordinated bug/fix patch application with Oracle support.
  • Tuned/modified SQL for batch and online processes.
  • Automate routine DBA tasks, including database refreshes, backups, monitoring.
  • Worked on server consolidation and platform migration of Oracle Databases.
  • Installed/Configured/Maintained Shareplex Stream Replication of databases.
  • Configured/implemented/tested database backup/recovery using Confidential FlashCopy/DS8100 SAN
  • Provide capacity planning as part of migration processes. Provided documentation on DBA procedures.

Confidential

Sr. Oracle/PeopleSoft DBA/Data Consultant

Responsibilities:

  • Configured, implemented 10g RAC with A SM disk on Linux servers Oracle On-Demand ERP LOB.
  • Performed several RDBMS upgrades from 8i to 9i, 9i to 10G on AIX 32 bit and 64 bit platforms -
  • Installed Oracle RDBMS on Linux platforms, upgrade, configurations, backup, and recovery.
  • Created/setup physical standby database from hot backup of primary database in an ERP environment.
  • Perform Disaster Recovery exercises on production systems.
  • Designed/documented/implemented, and maintained all disaster recovery procedures
  • Installed/Configured Oracle 10G RAC cluster on Linux platform using ASM for a storage manager
  • Worked with EMC/Hitachi/ Confidential SAN technologies.

Confidential

Sr. PeopleSoft Database Administrator

Responsibilities:

  • Installed/Upgraded/Maintain Oracle8.x/9.x databases in a PeopleSoft environment.
  • Configured/maintained RMAN backups. Confidential /AIX re-platforming .
  • Setup/Managed Shareplex Stream Replication and Standby/Data Guard Failover databases.
  • Refreshed databases using BCV devices. Built PS8.4x Financial Upgrade Databases.
  • Tuned databases and application, setup auditing.
  • Automated DBA tasks and PeopleSoft code deployments using STAT tool.
  • Configured Maestro schedules.

Confidential

Sr. PeopleSoft/ Oracle Database Administrator

Responsibilities:

  • Installed PeopleSoft 8.43 Financials and Purchasing.
  • Configured PIA, Application/Process Scheduler Server Domains on multiple Servers.
  • Migrated PeopleSoft code objects using STAT Tool.
  • Installed Application/Tools patches. Oracle 8i/9i Database Administration.
  • Performance tuned Databases/PeopleSoft/Weblogic.

Confidential

Sr. Systems/PeopleSoft Administrator

Responsibilities:

  • Responsible for multiple database environments to include monitoring, tuning, backup/recovery, implementations and upgrades.
  • Maintained/installed Progress9.1/Oracle Application Software.
  • Installed and configured PeopleSoft 8.x including application setup and database installation on Oracle 7.3.4 and 8.1.6 databases.
  • Oracle PL/SQL development. Performed PeopleSoft Admin functions.
  • Installed/Configured PeopleSoft 8.x CRM/Oracle RDBMS. Setup/mange Legato Backup software.

Confidential

S r. Database Administrator

Responsibilities:

  • Oracle 8.x, 7.x Database Administration. Install/Design/Tune/Configure Oracle.
  • Setup, managed database backups and restores.
  • Migrated Databases between Oracle and Informix
  • Setup/Manage Informix Gateway product
  • Responsible for planning, physical and logical design of VLDBs, provided support to development.
  • Created physical/logical data models designs, optimize/tuned PL/SQL and database instances.
  • Report and web applications development of Telecom projects.
  • Installed/Configured Hardware and Software on HP-UX/NT Servers.
  • Installed/Configured/maintained BRU backup software.
  • Installed/Configured/maintained Web Applications.
  • HP-UX 10.x & 9.x System Administration.
  • System performance/load testing.

Confidential

Informix Database Administrator/Programmer

Responsibilities:

  • Designed/developed/tested/installed database applications for manufacturing and MIS functions.
  • Informix OnLine 5.01 System Administration and Application Development.
  • Monitor/Tune Informix and Progress database activity.
  • Install/Manage Informix Database replication
  • Develop Informix 4GL/DBD/Perl/Report Applications
  • Migrate 4GL to HTML/PHP Work Request Application
  • Informix/Perl/DBD/DBI development

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