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# Database Administrator (Oracle & AWS Cloud)

- **Company:** AllSTEM Connections
- **Location:** Ontario, CA, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Amazon Web Services, Cloud Computing, Cloud Engineering, Information Systems, Databases, Data Systems, Database Security, Oracle Data Guard, DevOps, Monitoring of Systems, Identity and Access Management, Python (Programming Language), PostgreSQL, Microsoft SQL Server, Oracle (Applications), Oracle Rac, Performance Tuning, Recovery Manager (RMAN), Shell Script, PL-SQL, Software Vulnerability Management, Enterprise Data Management, System Availability, Database Optimization, Cloudformation, Amazon Relational Database Service, Information Technology, Functional Programming, Cloudwatch, Terraform, Multiplatform, Sql Tuning
- **Published:** June 24, 2026
- **Apply:** https://www.dice.com/job-detail/67bd0d87-acdc-4b61-9b86-205412137078

## About the Role

Experience: Minimum 8+ years of Senior DBA experience across Oracle and PostgreSQL.
Technical Mastery: Proven expertise in RMAN, pgBackRest, and AWS Backup strategies.
Cloud Proficiency: Deep experience in AWS ecosystems (RDS, Aurora, Systems Manager, KMS).
Education: Bachelor's Degree in Computer Science, Information Systems, or a related technical field.
Communication: Ability to translate complex technical root-cause analysis into actionable documentation for stakeholders.
Availability: Must be able to work on-site in the East Bay 2-3 days per week, starting with an on-site presence on Day 1. Equal Opportunity Employer / Disabled / Protected Veterans

## Description

We are seeking an expert-level Senior Database Administrator to oversee the end-to-end administration of complex Oracle, PostgreSQL, and SQL Server environments. This is a high-impact role responsible for ensuring high availability, security, and optimal performance across both on-premises and AWS cloud infrastructures. The ideal candidate is a technical leader who can bridge the gap between traditional database management and modern cloud automation., Multi-Platform Administration: Lead the installation, configuration, patching, and migration of Oracle and PostgreSQL systems, with supporting knowledge of SQL Server.
Cloud Architecture & Migration: Manage and support AWS RDS (Oracle, PostgreSQL, SQL Server) and Aurora instances. Implement automation using CloudWatch, Lambda, IAM, and

Terraform/CloudFormation.
Performance Tuning: Diagnose and resolve complex performance issues involving SQL tuning, indexing strategies, AWR, OEM, and cloud-native monitoring tools.
High Availability & DR: Architect and maintain robust HA/DR solutions, including Oracle RAC, Data Guard, and multi-AZ replication. Develop and test comprehensive failover procedures.
Security & Compliance: Enforce strict database security standards, including encryption, auditing, and vulnerability remediation, ensuring alignment with corporate data retention policies.
Automation & Scripting: Reduce operational overhead by automating repetitive tasks using Python, Shell scripting, or PL/SQL.
Production Support: Provide advanced troubleshooting for critical production incidents and participate in a 24x7 on-call rotation for mission-critical systems.
Mentorship: Provide technical guidance to junior DBAs and partner with DevOps teams to design scalable, cloud-ready data solutions.


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