Senior Oracle EBS & Database Security Specialist

Sanmina Corporation; Huntsville (AL); On-site; USD 110,000 - 160,000; Full time

Job summary

Sanmina Corporation in Huntsville, AL is seeking a Senior Database Administrator to safeguard and optimize our Oracle Database and Oracle E-Business Suite 11i infrastructure. You will enforce security, manage non-patchable systems via compensating controls, and coordinate with DevOps and apps teams to maintain high availability and compliance.

You will also extend expertise to MySQL, PostgreSQL, and MS SQL Server, mentor junior staff, and lead disaster recovery planning while avoiding core code

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
• 5–7 years of enterprise Database Administrator experience.
• US Citizenship / US Person status required due to compliance, security, export control regulations.
• Strong Oracle EBS 11i administration experience (architecture, concurrent managers, cloning).
• Experience with security hardening when patching is not permitted; database firewalls, auditing, and network ACLs.

Responsibilities

• Enforce strict security for legacy/non-patchable systems (Oracle EBS 11i) using compensating controls.
• Architect and maintain network isolation for restricted DB access.
• Implement deep database auditing (SYS, SYSTEM, APPS) and real-time alerting.
• Troubleshoot and support Oracle EBS 11i DB backend with zero disruption to legacy code.
• Monitor performance, tune SQL/PL-SQL, and optimize indexes and plans.
• Maintain and test backup strategies (RMAN) and disaster recovery plans.
• Provide secondary support for MySQL, PostgreSQL, and MS SQL Server.

Skills

Oracle EBS 11i administration

Database security

SQL/PL-SQL tuning

Scripting (Shell/Python)

Cross-team collaboration

Education

Bachelor’s degree in Computer Science / IT

Tools

Oracle EBS 11i

Oracle Database

MySQL

PostgreSQL

MS SQL Server

Job description

Sanmina Corporation in Huntsville, AL is seeking a Senior Database Administrator to safeguard and optimize our Oracle Database and Oracle E-Business Suite 11i infrastructure. You will enforce security, manage non-patchable systems via compensating controls, and coordinate with DevOps and apps teams to maintain high availability and compliance.

You will also extend expertise to MySQL, PostgreSQL, and MS SQL Server, mentor junior staff, and lead disaster recovery planning while avoiding core code