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Oracle Database Administrator
Job in
Milwaukee, Milwaukee County, Wisconsin, 53244, USA
Listed on 2026-06-05
Listing for:
Compunnel, Inc.
Full Time
position Listed on 2026-06-05
Job specializations:
-
IT/Tech
Systems Engineer, Data Engineer
Job Description & How to Apply Below
We are seeking a highly experienced Oracle Database Administrator with expert-level skills in Oracle DB (12c/19c/21c), deep familiarity with Oracle Database Appliance (ODA) architecture, and strong hands-on experience with Nutanix NDB (Era). The ideal candidate should also possess solid Linux administration and virtualization skills, a proven track record of Oracle workload migrations, and a strong understanding of backup/restore strategies and automation.
Job Responsibilities:
- Administer and maintain Oracle databases, including features like ASM, RAC, and Data Guard
- Manage Oracle ODA environments: storage, patching, high availability, and backups
- Conduct physical and logical migrations of Oracle databases across diverse platforms
- Work with Oracle PDB migration strategies in multitenant environments
- Provision, patch, and backup databases using Nutanix NDB (Era)
- Design and implement DR strategies using Oracle Data Guard or Nutanix replication
- Perform system administration on RHEL/Oracle Linux (kernel tuning, hugepages, firewalld)
- Support virtualization platforms such as AHV and VMware vSphere
- Automate processes using scripting (Bash, Python, Power Shell) and REST APIs
- Utilize Ansible or Terraform for infrastructure-as-code deployments (optional but preferred)
- Expert-level experience with Oracle DB 12c/19c/21c
- In-depth knowledge of Oracle ODA CLI, Appliance Manager, and storage layout
- Proficient in RMAN, Data Pump, Flashback, and transportable table spaces
- Hands-on experience with Nutanix NDB (Era): provisioning, cloning, patching, backups
- Solid understanding of Nutanix HCI architecture, AHV/ESXi, vDisks, and snashots
- Proficiency in Linux (RHEL/Oracle Linux): kernel tuning, SELinux, firewalld
- Backup and restore strategy expertise (RMAN, Nutanix NDB, third-party tools)
- REST API integration for NDB automation
Skills:
- Experience with third-party backup tools:
Rubrik, Commvault, Net Backup - Infrastructure-as-code with Ansible or Terraform
- Oracle Data Guard DR implementation on Nutanix NDB
- Logging and monitoring integrations
[Specify if any Oracle or Nutanix certifications are preferred or required]
Education:
Bachelor's degree in computer science, Information Technology, or a related field (preferred)
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