✦ Luna Orbit — Database Administration

Lead Database Administrator (PostgreSQL & MongoDB)

at Marsh & McLennan

Hybrid Posted March 13, 2026
Type Not Specified
Experience lead
Exp. Years 8+ years
Education Minimum of a bachelor's degree with 8 years of combined project and support experience
Category Database Administration

This leadership role involves supporting and maintaining PostgreSQL and MongoDB databases, ensuring high availability, disaster recovery, and performance, while managing a team of database professionals.

  • Create and support databases
  • Maintain high availability
  • Implement disaster recovery
  • Lead support team
  • Optimize database performance

The environment includes PostgreSQL, MongoDB, Oracle, Linux, Unix, with a focus on high availability, disaster recovery, automation, and cloud integration.

The ideal candidate is a senior database administrator with at least 8 years of experience supporting PostgreSQL and MongoDB, with leadership skills to manage a team of 5-8 members. They are proficient in disaster recovery, high availability, and automation, with familiarity in cloud environments.

PostgreSQLMongoDBDatabase SupportHigh AvailabilityDisaster RecoveryTeam Management
Oracle DatabaseAutomation ToolsCloud Database PlatformsLinuxUnixPython
PostgreSQLMongoDBOracle DatabaseLinuxUnixPythonCloud Platforms
PostgreSQLMongoDBOracle DatabaseHigh AvailabilityDisaster RecoveryDatabase SupportPerformance OptimizationLinuxUnixPythonTeam Management
PostgreSQLMongoDBOracle DatabaseDatabase DesignHigh AvailabilityDisaster RecoveryPerformance OptimizationReindexingVacuumingLinuxUnixPythonLDAPAutomationCloud Platforms
LeadershipTeam ManagementTroubleshootingCollaborationProblem SolvingCapacity PlanningContinuous Improvement
Industry Information Technology
Job Function Database support, support, and leadership for PostgreSQL and MongoDB environments
PostgreSQLMongoDBOracle DatabaseHigh AvailabilityDisaster RecoveryDatabase SupportPerformance OptimizationLinuxUnixPythonTeam ManagementLeadershipCapacity PlanningAutomationCloud Platforms

Lack of experience with PostgreSQL or MongoDB, No leadership or team management experience, Unfamiliarity with disaster recovery or high availability, No support/support support experience

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