✦ Luna Orbit — Database Administration

Database Engineer III

at Fiserv

Unknown Posted April 02, 2026
Type Not Specified
Experience mid
Exp. Years 2 years
Education Bachelor's degree in Computer Science, Engineering or a related field
Category Database Administration

Database Engineer III designs, develops, tests, and maintains database systems and clusters including database administration, data modelling, data integrity, performance tuning, and backup/recovery.

  • Design and maintain database systems and clusters
  • Performance tuning and query tuning
  • Manage backups, recovery, and replication
  • PL/SQL programming
  • Linux administration

Relational DB focus across PostgreSQL/Cassandra/YugabyteDB with Linux administration, shell scripting, Python and Terraform automation, and AWS/Azure tenants.

Bachelor's degree in Computer ScienceEngineering or a related field2 years in Relational Database Systems (PostgreSQLCassandra or YugabyteDB)2 years logical and physical designautomationdocumentationinstallationshell scriptingand catalog navigation2 years PL/SQL programmingdatabase performance tuningand query tuning2 years Linux experience2 years administrating database clusters2 years shell scripting and programming in Python and Terraform1 year AWS and Azure tenants
PostgreSQLCassandraYugabyteDBAzureAmazon Web ServicesLinuxPL/SQLPythonTerraformShell scripting
PostgreSQLCassandraYugabyteDBRelational Database SystemsPL/SQLdatabase performance tuningquery tuningLinuxdatabase clustersshell scriptingPythonTerraformAzureAmazon Web Servicesautomationdocumentationinstallationcatalog navigationbackuprecoveryreplication
communicationproblem solvingteamworkattention to detailtime management
Industry Fintech
Job Function Design, deploy, and optimize enterprise relational databases and data warehouses
database engineer iiipostgresqlcassandrayugabytedbrelational database systemsplsqloraclelinuxshell scriptingpythonterraformazureamazon web servicesawsbackuprecoveryreplicationdata modelingdata integrityPostgreSQLYugabyteDBCassandraPL/SQLLinuxTerraformPythonAutomationBackup and RecoveryDatabase Performance Tuning
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