Consultant, Database Engineer (Sr. Oracle DBA)

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.​

Meet Some of Mastercard's Employees

Charlotte N.

VP, Product Development & Innovation

Charlotte and the ACH Payments Team focus on the strategy, development, and commercialization of new products leveraging real-time payments technology. The team was formed in light of Mastercard’s entry into the real-time payments space and acquisition of the UK-based company Vocalink.

Nili K.

VP, Product Management

Nili works within Mastercard’s Digital Payments Division, focusing specifically on the company’s digital wallet and tokenization solutions in order to enhance the capabilities within each product.

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