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Senior Big Data Architect Data Integration Applications Resume

DallaS

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
  • 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

TECHNICAL SKILLS

  • 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, 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 - Solaris 2.x, SunOS, AIX 5.x, HP-UX 11.x/10.x/9.x, RedHat, CentOS, Ubuntu
  • Oracle Enterprise Linux, SCO, WIN2K, MacOS HP 9000, DL Series, Sun E-Series, IBM P-Series, Dell, Netezza, Exadata, EMC/Clarion, NetAppliance, Hitachi, IBM DS8K Disk Systems Legato, Netbackup, Glance, BMC Patrol, EMC, STAT, SqlBacktrack, QuestCentral, VMware, VirtualBox, Optim Vagrant, Docker
  • Install/Configure/Evaluate/Prototype Applications, Systems, and Operations

PROFESSIONAL EXPERIENCE

Confidential

Senior Big Data Architect Data Integration Applications

Responsibilities:

  • Design/Develop/Maintain/Support Big Data Application Processes
  • Install/Configure/Maintain Hadoop and Cassandra clusters for application development
  • Install/Setup/Manage tools, Pig, Impala, Hive, sqoop, HBase, Oozie, Flume, Kafka, Spark
  • Design/Build automation scripts for ETL to import data into HDFS from Oracle and Netezza
  • Build/Tune/Maintain HiveQL and Pig scripts for user BI reporting.
  • Analyze Monitoring, Logging Metrics. Optimize Hadoop/HDFS Cluster configuration
  • Integrate GoldenGate with Hadoop for Data Ingestion.
  • Build GoldenGate replication migration strategy to replace Oracle Streams
  • Work with Application, Development and Infrastructure Teams to design/implement multi-site, multi-active database solutions.
  • Work on Exadata/Exalogic POC performance testing and Hadoop Integration.
  • Implement/Optimize Database operation processes including backups, Database/Application upgrades. Performance tune Oracle/Hive/Impala/Spark/Kafka.
  • Performance tune Hadoop components for cluster deployments
  • Running benchmarks to verify the Hadoop installation, tune Java VMs performance
  • Performance Tuning and Troubleshooting of issues in CDH cluster environments
  • 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:

  • Install/Configure/Maintain Cloudera Hadoop and Cassandra clusters for application development
  • Running benchmarks to verify the Hadoop installation, tune Java VMs performance
  • Install/Configure Kerberos on CDH clusters.
  • Install/Setup/Manage tools, Pig, Impala, Hive, sqoop, HBase, Oozie, Flume, Kafka, Spark
  • Design/Build automation scripts for ETL to import data into HDFS from Oracle and Netezza
  • Build/Tune/Maintain HiveQL and Pig scripts for user BI reporting.
  • Analyze Monitoring, Logging Metrics. Optimize Hadoop/HDFS Cluster configuration
  • 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. Hadoop Data Infrastructure/Architect

Responsibilities:

  • Installing, administer, and supporting Linux operating systems in an enterprise environment.
  • HDFS File system management, support and monitoring.
  • AWS Systems Administration for Hadoop Eco system.
  • Hadoop and Cassandra cluster administration
  • 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.
  • Data Movement using Flume, Cloudera data backup and recovery, connectivity and security

Confidential

Sr. Big Data Solutions Architect

Responsibilities:

  • The Hadoop Distributed File System (HDFS) Administration
  • Hadoop Installation & Configuration.
  • Oracle and Hadoop Data Integration
  • Setting up Standalone system/pseudo distributed/distributed clusters
  • Design/Develop sqoop/pig/hive load scripts.
  • 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.
  • DesignImplement/Support Streams, Goldengate in Development Production Environments.
  • Perform stream replication using proprietary, custom replication designed in-house.

Confidential

Sr. Manager Data Architect/Oracle PeopleSoft DBA/Managing Consultant

Responsibilities:

  • Responsible for Technical architecture install/build, performance and configuration assessments.
  • Installed RAC/ASM in production and non-production database environments on IBM 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.
  • Configured/implemented/tested database backup/recovery using IBM FlashCopy/DS8100 SAN
  • Provide capacity planning as part of migration processes.
  • Provided documentation on DBA procedures.
  • Develop Shell scripts to 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.

Confidential

Sr. Oracle/PeopleSoft DBA/Data Consultant

Responsibilities:

  • Configured, implemented 10g RAC with ASM 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.
  • Designed/documented/implemented, and maintained all disaster recovery procedures
  • Perform Disaster Recovery exercises on production systems.
  • Installed/Configured Oracle 10G RAC cluster on Linux platform using ASM for a storage manager
  • Worked with EMC/Hitachi/IBM SAN technologies.

Confidential

Sr. PeopleSoft Database Administrator

Responsibilities:

  • Installed/Upgraded/Maintain Oracle8.x/9.x databases in a PeopleSoft environment.
  • Configured/maintained RMAN backups.
  • 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.
  • Configured Maestro schedules.
  • IBM/AIX re-platforming .

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 objects using STAT Tool.
  • Installed Application/Tools patches.
  • Oracle 8i/9i Database Administration.
  • Performance tuned Databases/PeopleSoft/Weblogic.

Sr. Systems/PeopleSoft Administrator

Confidential

Responsibilities:

  • Responsible for multiple database environments to include monitoring, tuning, backup/recovery, implementations and upgrades.
  • Installed and configured PeopleSoft 8.x including application setup and database installation on Oracle 7.3.4 and 8.1.6.
  • Provided technical assistance and PL/SQL tuning to developers and internal IS end users Performed PeopleSoft Admin functions.
  • Installed/Configured/Tuned PeopleSoft 8.x CRM/Oracle RDBMS. Setup/maintained Legato Backup software.
  • Maintained/installed Progress9.1/Oracle Application Software.

Confidential

Sr. Database Administrator

Responsibilities:

  • Installed/Designed/Tuned/Configured Oracle 8.x PeopleSoft Databases.
  • Setup, managed database backups and restores.
  • Created physical/logical data models designs, optimize/tuned PL/SQL and database instances.
  • Installed/Configured Hardware and Software on HP-UX/NT Servers.
  • Installed/Configured/maintained BRU backup software.
  • Installed/Configured/maintained Web Applications.
  • Responsible for planning, physical and logical design of VLDBs, provided support to application development.
  • Report and web applications development of Telecom projects.

Database/Systems Architect

Confidential

Responsibilities:

  • Oracle 8.x, 7.x Database Administration: Install/Design/Tune/Configure Oracle.
  • Migrated Databases between Oracle and Informix. d
  • Manage database resources, maintain database backups and restores.
  • Install/Configure/Tune HP-UX 10.x on HP H/W Platforms.
  • Backups and Restore configuration.
  • Provided System performance and activity reports.
  • Configure/Implement Disk Layouts for VLDBs.
  • HP-UX 10.x & 9.x System Administration.
  • System performance/load testing.
  • Wrote Shell scripts to automate routine procedures.

Confidential

DBA/Programmer

Responsibilities:

  • Informix OnLine 5.01 System Administration and Application Development.
  • Monitor/Tune database activity.
  • Designed/developed/tested/installed database applications for manufacturing and MIS functions.

Confidential, DALLAS

Computer Engineer

Responsibilities:

  • Provided Unix User & Technical support, wrote technical user manuals and training documents.
  • Provided UNIX, Software Package training to graduate and Undergraduate Students.

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