Senior Oracle EBS & OCI Security Specialist

Ampcus Inc; Washington (District of Columbia); On-site; USD 140,000 - 190,000; Full time

Job summary

Ampcus Inc. is seeking a senior security specialist to implement, administer, monitor, and support security controls across Oracle E-Business Suite and Oracle Cloud Infrastructure.

The role covers user access, IAM, RBAC, authentication, authorization, database security, cloud security, integrations, and compliance controls. The specialist will coordinate with enterprise IAM/SSO, apply MFA, manage provisioning, and support security during patches, upgrades, and migrations, ensuring robust

Qualifications

• 7-10 years of Oracle EBS experience.
• 3-5 years of OCI security/IAM experience.
• Hands-on experience administering EBS security.
• Experience integrating Oracle applications with enterprise IAM/SSO.
• Experience with Oracle Database security.
• Experience supporting large enterprise or government environments is preferred.
• Strong troubleshooting and documentation skills.

Responsibilities

• Administer Oracle EBS R12/R12.2 user accounts and responsibilities.
• Implement RBAC and least-privilege access.
• Manage OCI IAM: Users, Groups, Policies, Compartments, Dynamic Groups, Federation.
• Apply least-privilege OCI policies and review excessive privileges.
• Integrate OCI and EBS with Active Directory / LDAP / Microsoft Entra ID; support SSO with SAML/OIDC.
• Implement MFA and manage provisioning/de-provisioning.
• Secure OCI security configuration; monitor OCI Vault, Logging, Monitoring, and security posture.
• Support OCI network security, databases, and EBS/OCI integrations; troubleshoot issues.
• Monitor security logs, investigate incidents, and assist audits.

Skills

Oracle EBS security

OCI IAM

Identity & Access Management

Cloud security

Network security

Database security

RBAC

SSO / MFA

Tools

Active Directory / LDAP

SAML/OIDC

Job description

Ampcus Inc. is seeking a senior security specialist to implement, administer, monitor, and support security controls across Oracle E-Business Suite and Oracle Cloud Infrastructure.

The role covers user access, IAM, RBAC, authentication, authorization, database security, cloud security, integrations, and compliance controls. The specialist will coordinate with enterprise IAM/SSO, apply MFA, manage provisioning, and support security during patches, upgrades, and migrations, ensuring robust