✦ Luna Orbit — Database Administration

Sr. Oracle Database Administrator

at Robert Half

📍 Chicago, IL Remote 💰 $160K – $190K USD / year Posted March 19, 2026
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Position Details

Salary $160K – $190K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Not specified
Category Database Administration

About this role

Seeking an experienced Senior Oracle DBA to manage Oracle databases, including recent versions 19c and 23ai, with expertise in sharding, replication, and supporting PostgreSQL. The role involves maintaining mission-critical systems and supporting modernization efforts.

Key Responsibilities

  • Administer Oracle databases
  • Perform upgrades and migrations
  • Implement sharding and replication
  • Support PostgreSQL databases
  • Ensure data security and performance

Technical Overview

Technical scope includes Oracle database administration, sharding, GoldenGate replication, PostgreSQL support, database upgrades, and high-availability solutions.

Ideal Candidate

The ideal candidate is a senior Oracle DBA with extensive experience managing Oracle databases, including Oracle 19c and 23ai, and implementing sharding and replication solutions. They should be proficient in supporting PostgreSQL and ensuring database security and performance.

Must-Have Skills

Oracle Database administrationOracle 19cOracle 23aiOracle ShardingOracle GoldenGatePostgreSQL

Nice-to-Have Skills

Database upgradesMigrationPatchingHigh-availabilityData security

Tools & Platforms

Oracle GoldenGatePostgreSQL

Required Skills

Oracle DatabaseOracle 19cOracle 23aiOracle ShardingOracle GoldenGatePostgreSQLdatabase administrationupgradesreplicationbackup and recovery

Hard Skills

Oracle DatabaseOracle 19cOracle 23aiOracle ShardingOracle GoldenGatePostgreSQLDatabase administrationDatabase upgradesReplication technologiesBackup and recovery

Soft Skills

CollaborationProblem-solvingPerformance monitoringDocumentationSupport

Industry & Role

Industry Not specified
Job Function Database administration
Role Subtype Oracle Database Administrator
Tech Domains Oracle, PostgreSQL

Keywords for Your Resume

Senior Oracle DBAOracle DatabaseOracle 19cOracle 23aiOracle ShardingOracle GoldenGatePostgreSQLDatabase administrationDatabase upgradesReplicationoracle dbaoracle 19coracle 23aioracle shardinggoldengatepostgresqldatabase supportdatabase migrationbackup and recoveryhigh availability

Deal Breakers

Lack of Oracle DBA experience, No experience with Oracle 19c or 23ai, No PostgreSQL support experience

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