Lead, Database Administrator

Mastercard

. Administer production, pre-production, UAT, and development database environments .

Posted 10/13/2026full-timeRemote • Maryland • United StatesSenior💰 $122,000 - $207,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in administering and optimizing database environments, particularly with PostgreSQL, Cassandra, and Elasticsearch, while ensuring high availability and security. Proficient in database design, performance tuning, and collaboration across global teams to support mission-critical applications.

Highest-signal resume keywords

PostgreSQL AdministrationDatabase Performance TuningSQL ProficiencyHigh-Availability ArchitecturesDatabase Security Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Database DesignQuery OptimizationDatabase Backup and RecoveryData MigrationReplication TechnologiesLinux/Unix Operating SystemsShell ScriptingDatabase Schema UpgradesCapacity PlanningTroubleshooting

Soft Skills

Analytical SkillsProblem-Solving SkillsVerbal CommunicationWritten CommunicationCollaboration

Tools & Technologies

PostgreSQLCassandraElasticsearchRedisITILAgileScrumKanbanJenkinsRemedy

Certifications & Qualifications

Enterprise Database Certifications for PostgreSQLEnterprise Database Certifications for Cassandra

Industry Keywords

PaymentsBankingFinancial ServicesCredit Card IndustryDisaster RecoveryInformation SecurityITSMGlobal Payments PlatformMission-Critical ApplicationsAccess Controls

Tech Stack

Tools & technologies

ApacheCassandraElasticSearchITSMJenkinsLinuxNoSQLPostgresRedisShell ScriptingSQLUnix

About the role

Key responsibilities & impact

Administer production, pre-production, UAT, and development database environments
Contribute to database-tier design and architecture for Mastercard’s global payments platform
Lead database design, performance tuning, query optimization, and database operations
Install, configure, administer, and support PostgreSQL, Cassandra, Elasticsearch, Redis, and other NoSQL platforms
Implement proactive monitoring and alerting strategies
Configure and manage database replication in clustered and distributed environments
Perform database schema upgrades, testing, validation, and deployment
Design, implement, and maintain highly available database architectures
Maintain database security, including authentication, authorization, roles, privileges, and access controls
Develop documentation, operational procedures, and best-practice guides
Collaborate with development and support teams on release and change management
Support capacity planning, performance analysis, troubleshooting, and root cause analysis
Participate in incident management and production support for mission-critical systems
Work occasional hours outside standard business hours and travel internationally when required

Requirements

What you’ll need

Proven experience as a Database Technical Lead, Database Architect, or Senior Database Administrator
Strong hands-on experience with at least two of PostgreSQL, Apache, Cassandra, Elasticsearch, and 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 understanding of database design concepts
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 analytical and problem-solving skills
Strong verbal and written communication skills and ability to collaborate across global teams
Bachelor’s degree in computer science, Information Technology, Engineering, or equivalent professional experience
Valid passport and eligibility for travel to the United States, United Kingdom, and Australia
Preferred: experience in payments, banking, financial services, or credit card industry
Preferred: enterprise database certifications for PostgreSQL, Cassandra, or other database technologies
Preferred: experience with DevOps and automation tools
Preferred: familiarity with ITSM and delivery frameworks, including ITIL, Agile, Scrum, Kanban, Jenkins, and Remedy
Preferred: experience supporting large-scale, highly available, mission-critical applications
Abide by Mastercard’s security policies and practices
Ensure confidentiality and integrity of accessed information
Report suspected information security violations or breaches
Complete periodic mandatory security training

Benefits

Comp & perks

Annual bonus or commissions may be available depending on the role
Medical, prescription drug, dental, vision, disability, and life insurance
Flexible spending account and health savings account
16 weeks of new parent leave
Up to 20 days of bereavement leave
80 hours of Paid Sick and Safe Time
25 days of vacation time
5 personal days
10 annual paid U.S. observed holidays
401(k) with a best-in-class company match
Deferred compensation for eligible roles
Fitness reimbursement or on-site fitness facilities
Tuition reimbursement eligibility
Flexible work arrangements