Senior Secure Integration & API Architect

singapore power limited; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

SP Group in Singapore seeks a Senior Integration & Security Engineer to manage and enhance the enterprise integration platform, including API Gateway, secure file transfer, and event-driven messaging. The role emphasizes secure, reliable, and scalable integration with strong governance and regulatory compliance.

Key responsibilities include designing security controls, platform management, real-time data streaming, and onboarding applications and partners.

Qualifications

• Experience in system integration, middleware, or integration platforms.
• Exposure to API-based, file-based, and/or event-driven integration.
• Experience working in enterprise or cloud environments.
• Understanding of integration platforms and API Gateway concepts.
• Familiarity with event-driven architecture (e.g. messaging or streaming platforms).
• Knowledge of application security and access control concepts.
• Experience with secure file transfer processes.
• Strong troubleshooting and problem-solving skills.
• Singaporeans and Permanent Residents preferred.

Responsibilities

• Design and enforce security controls across the integration platform.
• Ensure compliance with internal policies and regulatory requirements.
• Implement access control, authentication, and data protection measures.
• Support security reviews, audits, and vulnerability remediation.
• Manage and support enterprise integration platforms (API Gateway, messaging, file transfer).
• Configure and enforce policies such as access control, traffic management, and security rules.
• Support onboarding of systems into the integration platform.
• Monitor platform performance and resolve issues.
• Design and support event-driven integration architecture using enterprise messaging platforms.
• Enable real-time data streaming and asynchronous communication between systems.
• Define messaging patterns (publish/subscribe, event-based workflows).
• Ensure reliability, scalability, and fault tolerance of event-driven integrations.
• Support onboarding of applications to the messaging platform.
• Design and implement integration solutions across APIs, secure file transfer, and event-based integration.
• Work with application teams to define the most appropriate integration approach.
• Ensure seamless connectivity between internal systems and external partners.
• Promote integration standards and best practices.
• Manage secure file exchange processes (e.g. batch file transfers, partner integrations).
• Ensure data transfers are secure, reliable, and traceable.
• Support onboarding and lifecycle management of external partners.
• Maintain integration platforms, including patching, upgrades, and issue resolution.
• Monitor system health and ensure high availability.
• Respond to incidents and troubleshoot integration failures.
• Collaborate with internal teams and external vendors on integration requirements.
• Provide guidance on secure and efficient integration design.
• Support project delivery and technical discussions.

Skills

System integration

Middleware

Integration platforms

API Gateway

Security concepts

Troubleshooting

Cloud environments

Tools

MuleSoft

Azure API Management

Kafka

Job description

SP Group in Singapore seeks a Senior Integration & Security Engineer to manage and enhance the enterprise integration platform, including API Gateway, secure file transfer, and event-driven messaging. The role emphasizes secure, reliable, and scalable integration with strong governance and regulatory compliance.

Key responsibilities include designing security controls, platform management, real-time data streaming, and onboarding applications and partners.