Job Title: Oracle Database Administrator – Oracle to Nutanix NDB Migration
Location: Fully Remote (Client HQ: 270 E. Kilbourn Ave, Milwaukee, WI)
Job ID: 148313

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Overview:
MGIC Investment Corporation is undergoing a critical enterprise-wide migration from Oracle Database to Nutanix NDB (formerly Era). We are seeking an experienced Oracle DBA to lead and execute this transition plan. The ideal candidate will have hands-on experience with both Oracle and Nutanix NDB platforms, with the ability to challenge the status quo and drive meaningful improvements under tight deadlines.

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Key Responsibilities:

• Execute a pre-defined migration plan transitioning from Oracle DB to Nutanix NDB.
• Collaborate with internal teams and third-party service providers to ensure timely execution and resolution of issues.
• Build and configure Nutanix NDB environments and ensure optimal integration with Oracle workloads.
• Drive automation, backup strategies, and DR implementation aligned with Nutanix architecture.
• Troubleshoot issues proactively, communicate effectively, and offer solutions to get the project back on schedule.
• Work closely with stakeholders to ensure business continuity throughout the migration.

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Required Skills & Experience:
1. Oracle DBA Expertise:

• Deep knowledge of Oracle 12c/19c/21c including ASM, RAC, Data Guard.
• Proficient in ODA (Oracle Database Appliance): ODA CLI, Appliance Manager, storage layout, patching, HA.
• Skilled in RMAN, Data Pump, Flashback, and transportable tablespaces.

2. Oracle Migration Experience:

• Proven experience with both physical (cold/hot backups) and logical (Data Pump, GoldenGate) migrations.
• Familiarity with multitenant architecture and PDB migration strategies.

3. Nutanix NDB (Era) Proficiency:

• Hands-on with provisioning, cloning, patching, and backup operations in Nutanix NDB.
• Strong grasp of NDB profiles, blueprints, automation workflows, and REST API usage.
• Understanding of Nutanix HCI architecture, AHV/ESXi integration, vDisks, containers, and snapshots.

4. Linux & Virtualization:

• Advanced Linux system administration (RHEL, Oracle Linux).
• Filesystem management (xfs/ext4), kernel tuning, NUMA, ulimits.
• Experience with hypervisors such as AHV and VMware vSphere.

5. Backup/DR Strategy Development:

• Ability to design and validate backup and DR strategies using Nutanix-integrated RMAN, replication tools, and third-party solutions (e.g., Rubrik, Commvault).

6. Automation & Scripting:

• Proficiency in Bash, Python, or PowerShell for scripting and automation.
• Experience with Ansible, Terraform, or similar IaC tools is a plus.

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Preferred Traits:

• Proactive, vocal, and not afraid to challenge inefficient processes.
• Comfortable leading execution in high-pressure, time-sensitive environments.
• Ability to coordinate with and elevate managed service provider teams.