Infrastructure Engineer

ELLIOTT MOSS CONSULTING PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

A leading consulting firm in Singapore is seeking a highly experienced Infrastructure Engineer Oracle IAM Developer to design and support enterprise-level Identity and Access Management solutions. Candidates should possess at least 10 years of IT experience, primarily in Oracle IAM, with strong skills in application onboarding and solutions customization. This role requires expertise in regulatory compliance and collaboration with cross-functional teams.

Qualifications

• 10+ years of total IT experience, with 7+ years focused on Oracle IAM.
• Strong hands-on experience in application onboarding within OIM.
• Proven expertise in Oracle ADF and Oracle SOA Suite development.

Responsibilities

• Design, develop, and customize Oracle IAM solutions for business needs.
• Perform application onboarding into Oracle Identity Manager.
• Implement Oracle ADF-based customizations to improve user experience.

Skills

OAM/OIG integrations and custom adapters

Java/J2EE

WebLogic

Oracle Database

SAML, OAuth, LDAP, Kerberos

Cloud-based IAM solutions

Job description

We are seeking a highly experienced Infrasture Engineer Oracle IAM Developer to design, implement, and support enterprise-level Identity and Access Management (IAM) solutions.

The ideal candidate will have deep expertise in Oracle IAM, ADF, and SOA Suite, with a proven track record of delivering scalable, secure, and compliant solutions – ideally within financial services environments.

Key Responsibilities

• Design, develop, and customize Oracle IAM solutions to meet complex business and security requirements.
• Perform application onboarding into Oracle Identity Manager (OIM) – including connector configuration, provisioning workflows, reconciliation, and access policies.
• Implement and enhance Oracle ADF-based customizations to improve user experience and administrative interfaces.
• Design and develop Oracle SOA composites for workflow automation, approvals, and system integrations.
• Collaborate with business stakeholders, architects, and infrastructure teams to translate business requirements into effective IAM solutions.
• Conduct performance optimization, troubleshooting, and debugging of OIM/OAM components and integrations.
• Ensure compliance with regulatory, security, and audit standards in all IAM configurations.
• Prepare and maintain technical design documents, configuration guides, and support materials.

Required Skills

• Experience with OAM/OIG integrations and custom adapters.
• Knowledge of Java/J2EE, WebLogic, and Oracle Database.
• Familiarity with security protocols (SAML, OAuth, LDAP, Kerberos).
• Exposure to Cloud-based IAM solutions (Oracle Cloud Identity, Azure AD, etc.).

Qualifications & Experience

• 10+ years of total IT experience, with at least 7+ years focused on Oracle Identity and Access Management (OIM/OAM).
• Strong hands‑on experience in application onboarding and connector configurations within OIM.
• Proven expertise in Oracle ADF and Oracle SOA Suite development. Solid understanding of IAM governance, provisioning, authentication, and authorization processes.
• Prior experience in financial services or other regulated industries, with awareness of compliance‑driven IAM controls.
• Strong analytical, debugging, and performance tuning skills.
• Demonstrated ability to gather requirements, design solutions, and deliver within agreed timelines.
• Excellent communication and collaboration skills to work effectively with cross‑functional and client‑facing teams.