# Lead, Database Administrator at Mastercard

Mastercard is hiring a Lead, Database Administrator for a remote role open to applicants in United States. Level rates it Little AI ●○○○; you can [apply on Level](https://jobsbylevel.com/go/cc7ebc4a-e17f-45d6-a9fa-edbe1234851d?utm_medium=ai-agent).

AI Level 1, AI centrality 38 out of 100. Remote (Remote - Maryland).

## Details

- Company: [Mastercard](https://jobsbylevel.com/companies/mastercard)
- AI level: AI Level 1 (score 38 out of 100)
- Location: Remote (Remote - Maryland)
- Posted: October 12, 2026
- Apply: https://jobsbylevel.com/go/cc7ebc4a-e17f-45d6-a9fa-edbe1234851d?utm_medium=ai-agent

## Description

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead, Database Administrator Job Description Summary The Database Services team is responsible for delivering secure, scalable, resilient, and high-performing database infrastructure and software deployment capabilities that support global payment solutions. In this role, you will administer production, pre-production, UAT, and development database environments while contributing to the design and architecture of the database tier for our global payments platform. You will work closely with system engineers, application developers, and database administrators to ensure a robust, scalable, and high-performance database environment. ________________________________________ Role and Responsibilities • Lead database design, performance tuning, query optimization, and database operations. • Install, configure, administer, and support PostgreSQL, Cassandra, Elasticsearch, Redis, and other NoSQL database platforms. • Implement proactive monitoring and alerting strategies to identify and resolve issues before they impact application performance or customer experience. • Configure and manage database replication technologies, including multi-node clustered and distributed environments. • Perform database schema upgrades, testing, validation, and deployment activities. • Design, implement, and maintain highly available database architectures. • Maintain database security, including authentication, authorization, roles, privileges, and access controls. • Develop and maintain documentation, operational procedures, and best-practice guides for database deployment and maintenance. • Collaborate with development and support teams to participate in release management and change management processes, including the deployment of new features, patches, and upgrades. • Support capacity planning, performance analysis, troubleshooting, and root cause analysis activities. • Participate in incident management and production support activities for mission-critical systems. Given the nature of our global payments environment, occasional work outside standard business hours may be required to support production activities and minimize downtime. The role may also require occasional international travel for training and business purposes. Successful candidates must possess a valid passport and be eligible for travel to the United States, United Kingdom, and Australia. ________________________________________ Qualifications and Experience Required Qualifications • Proven experience as a Database Technical Lead, Database Architect, or Senior Database Administrator. • Strong hands-on experience with at least two of the following technologies: o PostgreSQL, Apache , Cassandra, Elasticsearch, Redis • Extensive experience administering databases in medium to large enterprise environments. • Strong expertise in database performance tuning, query optimization, and troubleshooting. • Advanced SQL skills and a solid understanding of database design concepts, including: • Extensive experience with database backup and recovery, replication technologies, data migration, and performance monitoring. • Experience configuring and maintaining clustered and distributed database environments. • Strong understanding of high-availability and disaster recovery architectures. • Strong knowledge of database architecture, data storage technologies, and data management principles. • Experience with Linux/Unix operating systems and shell scripting. • Excellent

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Source: https://jobsbylevel.com/jobs/lead-database-administrator-at-mastercard-e7a670

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