OCI & Oracle EBS Security Specialist (EBS 12.2.12)

Job DescriptionJob DescriptionAmpcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Position SummaryThe specialist is responsible for implementing, administering, monitoring, and supporting security controls across Oracle E-Business Suite R12/R12.2 and Oracle Cloud Infrastructure (OCI). The specialist will manage user access, IAM, roles, authentication, authorization, database security, cloud security, integrations, and compliance controls.ResponsibilitiesOracle EBS SecurityAdminister Oracle EBS R12/R12.2 user accounts and responsibilities.Create and maintain: Responsibilities, Menus, Functions, Request Groups, Security Profiles, Data Access.Implement role-based access control (RBAC) and least-privilege access.Perform EBS user access reviews and responsibility reviews.Support segregation-of-duties (SoD) requirements.Troubleshoot EBS authentication and authorization issues.Review custom responsibilities and custom application security.Support EBS security during patching, cloning, upgrades, and migrations.OCI IAMAdminister OCI Identity and Access Management (IAM).Create and manage: Users, Groups, Policies, Compartments, Dynamic Groups, Federation.Apply least-privilege OCI policies.Review and remediate excessive OCI privileges.Manage service identities and service accounts.Support OCI SSO and federation with enterprise identity providers.Identity & Access ManagementIntegrate OCI and EBS with Active Directory / LDAP / Microsoft Entra ID.Support SSO using SAML/OIDC where applicable.Implement MFA.Manage user provisioning and de-provisioning.Perform periodic access certification.Support privileged-access management processes.Troubleshoot authentication and authorization issues.OCI Cloud SecuritySupport OCI security configuration and hardening.Work with: OCI Cloud Guard, OCI Vault, OCI Logging, OCI Monitoring, Security Zones, Vulnerability Scanning.Monitor security findings and coordinate remediation.Manage secrets, credentials, certificates, and encryption keys through OCI Vault.Review OCI security posture and configuration.OCI Network SecuritySupport secure OCI network configuration.Work with: VCNs, Subnets, Route Tables, Security Lists, Network Security Groups, Load Balancers, WAF, VPN, FastConnect.Ensure EBS-to-OCI connectivity follows security standards.Troubleshoot connectivity and firewall/security-rule issues.Oracle Database SecurityManage Oracle database security supporting EBS.Create and maintain database users, roles, and privileges.Review database access.Support database auditing.Implement encryption and secure connections.Review EBS application database accounts and integration accounts.Support database security assessments and remediation.EBS / OCI Integration SecuritySecure EBS integrations with OCI services.Support security for OIC, REST/SOAP APIs, API Gateway, Object Storage, and OCI databases.Secure service accounts and credentials. Implement TLS/SSL and certificate-based authentication where required.Ensure credentials are not hard coded in applications or integration configurations.Security Monitoring & ComplianceMonitor security logs and access activities.Investigate security incidents related to EBS and OCI.Support vulnerability remediation.Participate in security audits.Maintain security documentation and evidence.Support compliance frameworks such as: NIST, FISMA, FedRAMP, SOX, SOC 2.Maintain security control documentation and access matrices.Experience7–10 years of Oracle EBS experience.3–5 years of OCI security/IAM experience.Hands-on experience administering EBS security.Experience with OCI IAM and cloud security controls.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.Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.