Riaan Opperman Email & Phone Number

Friendswood, Tx, Us

Houston, Texas, United States

Houston, Texas, United States

Houston, Texas, United States

Houston, Texas Area

Commercial Systems Supervisor

Houston, Texas Area

• Create user dashboards and understanding what data to present to the user community for the given project.• Work with Informatica on OBIA 7.9.6.3. Worked with Oracle Warehouse Builder and basic understanding of ODI. I am learning Clover ETL at the moment for Endeca to produce custom applications.• Work with business to develop models and requirements for BI solutions.• Look at requirement to make sure it is an OBIEE solution and that there might not be a better solution. • Develop and Manage the Security setup and maintenance of OBIEE using Active directory in 11G and custom security model before that. Also incorporate HR security to the model.• Experience in HR, Financials Proc and Spend, Projects in OBIA.• Designed and developed custom applications for IT (Help Desk Ticket System and Change control system) also added production Volumes and Drilling activity Systems. Plus some other purchased packages that are outside of OBIE like P6, Viziya and ITG.• Create project plans and cost estimates for planned upgrades and extensions.• Responsible for all technical and data design for OBIEE system interfacing with all the production systems at Noble Energy. Setting standards and make sure these standards are adhered too.• Leading the ETL team with day to day duties and setting priorities as well as the design of extensions and priorities.• Leading upgrades to the BI system currently using OBIEE 11.1.1.7.1. Also installing 11 development systems on VM environments.• Formal training with the Ralph Kimball group in dimensional modeling. • Managing consulting staff.• Mentoring new employees and new graduates. Also mentored inters that was working at Noble last 2 years.• Supporting Spotfire and upgrading to 6.5. Responsible for security setup and support.• Implemented Endeca 3.0 for EBS extensions, and standalone Endeca 3.1 for custom applications.• Utilized design methods to create new models to represent data in OBIEE.

Houston, Texas Area

• Support BI initiative for the company using OBIEE+ • Use Oracle Warehouse Builder to implement and maintain our Enterprise Data Warehouse and Data Mart. We have various source systems that make up the extracts for the Data Warehouse Project.• Use Interactive Reporting from the suite to build reports and Dashboards to represent the data in the Data Ware House. There are scheduled reports that users receive every day.• Use Oracle Answers and Delivers to create reports and Dashboards from other source systems. • Used the administrative console create the middle layer required for the presentation service to be able to create Dashboards and report. • Built reports required for Financial, Operational and Commercial use in the company. These reports are in the form of charts and Pivot tables to meet the need of the company.• Used time dimensions to create history look-up values used in the reports, and to be able to drill down in reports.• To date I have created 12 Major Dashboard area’s with multiple pages per area, and multiple reports per page. There are over 300 reports in our current Answers application. Some of these get E-Mailed to our customers and business peoples using Delivers.• Responsible for the liquids and gas accounting systems. This involves working with users to get the problems identified analyzed, and resolved in a timely manner. (TIPS and QLM).• Implemented a new System (QLM) for the Liquids accounting and operations.• Used Quorum Liquid Marketing application, and Quorum Query Module which consists of SAP Business Objects and a custom Universe to create custom reports.

Houston, Texas Area

Natural Adabas Consultant for UTMB Galveston, El Paso Corporation, Coastal Oil and Gas.

Greater Chicago Area

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Consultant in Natural Adabas working on the JCI Account.Insurance, Financial And Web Site design.

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Natural Adabas Mainframe Programmer

Johannesburg Area, South Africa

Natural Adabas Mainframe Programmer

Bachelor'S Degree, Information Science, 3

This is an Equivalency to Bachelor's in Information Science

High School