MasterCard Consultant, Database Engineer (Sr. Oracle DBA) in O'Fallon, Missouri

Who is Mastercard?

We are the global technology company behind the world€™s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Consultant, Database Engineer (Sr. Oracle DBA)

A Professional with Expert Level Knowledge of Oracle Exadata and High Availability Technologies [GoldenGate, RAC, DataGuard]

Oracle Database Consultant


Provide world-class support and expertise to MasterCard€™s Database environments.

Mastercard€™s Database Consultants set the direction for the enterprise leadership to design and build highly scalable and efficient solutions

Represent Mastercard€™s Database Engineering team as a Subject Matter Expert.

Continually look for opportunities to create efficiency and provide expertise to integrate technologies and platforms into current environments

Provide leadership and contribute to technology roadmaps to support Mastercard€™s vision


Demonstrates excellent verbal and written communication skills.

Displays excellent collaborative skills to facilitate cross-functional teams.

Ability to work with team members located in multiple geographies and time zones

Ability to work with minimal supervision seeking direction as required

Configure and set up new Oracle installations

Review existing configurations and installations and provide design decisions for improvements to platform environments

Implements backup strategies and performs upgrades and patching

Develop architectures to migrate data and entire databases; And implement and deliver on the architecture migrating databases.

Perform production level support and be part of the on call rotation when required.

Work with Oracle support when required.

Work with multiple application teams and developers

Leads and sets direction for Mastercard€™s use of best practices and application database solutions.

Works with management to plan and implement new strategies including new tools and products that provide data services.

Leads efforts to identify, communicate and implement new strategies and represents Data Architecture in high level planning and long term direction.

All About You

Strong trouble shooting skills across various Oracle technologies like RAC, DataGuard, ASM, GoldenGate, RMAN

Very proficient with Oracle 11gR2/12c RAC, ASM

Very proficient with Oracle Golden Gate Bi-directional and multi-master replication.

Very proficient with tuning queries to run efficiently on the Oracle Database, particularly across large data sets.

Strong experience with Oracle Exadata features and support

Strong experience working on large databases.

Very proficient with Oracle tools OEM, RMAN, Data Guard

Very proficient with PL/SQL and SQL

Proficient with Oracle installation and configuration

Proficient with Oracle Architecture

Proficient with Oracle networking, TNS, OID, Services

Proficient with Linux/Solaris/AIX

Working knowledge with Data Modelling.

Working knowledge of OLTP/DW system design

Working knowledge of scripting languages, KSH, Python, Perl, etc.,

Mastercard is an inclusive Equal Employment Opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.€‹
Requisition ID: R-65411