ERP Systems Architect: SAP S/4HANA & Enterprise Integration

re-zoo-me; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

DSO National Laboratories is seeking a Systems Architect to design and oversee the enterprise ERP landscape, centred on SAP S/4 HANA, with strong focus on integration, security, and governance. You will work with stakeholders to translate business needs into scalable technical solutions and lead architecture roadmaps.

The role requires extensive SAP experience, including S/4 HANA implementations, and a blend of on-premise and cloud architecture knowledge.

Qualifications

• Degree in Information & Computer Engineering/Information Technology/Information Science/Information Systems/Computer Science or related fields.
• Working knowledge in cybersecurity and data protection.
• Excellent verbal and written communication, able to present complex concepts to non-technical stakeholders.
• Self-driven and proactive in adopting new technologies.
• Able to work independently and in a team.
• Around 10 years of experience in SAP solutions, with at least 4 years on SAP S/4 HANA full implementations in complex environments.
• Around 5 years of experience in solution architecting (on-premise and cloud).
• Broad knowledge of enterprise IT tech and SAP S/4 HANA integration within wider IT ecosystem.
• Strong knowledge of SAP S/4 HANA modules (HR, finance, MM, logistics, SD) and related data management.
• Experience with testing (unit, security, load), UX/UI, and SDLC approaches.
• Ability to translate business needs into technical specs ensuring scalable, secure solutions.

Responsibilities

• Design and develop DSO’s enterprise app architecture covering SAP S/4HANA and other apps.
• Manage SAP S/4HANA integration with other enterprise systems for secure data flow and interoperability.
• Design and optimize system performance, applying best practices.
• Collaborate with stakeholders, PMs, and tech teams to capture requirements and deliver tailored solutions.
• Design governance controls to ensure compliance with standards and regulations.
• Define and maintain future ERP and enterprise architecture roadmaps and transitions.
• Address non-functional requirements such as security, availability, performance, and operability across SAP and non-SAP components.

Skills

Verbal and written communication

Self-driven

Team collaboration

Translate business needs to technical

Analytical thinking

Security awareness

Education

Bachelor’s or Master’s degree in Information/Computing/Engineering/Information Systems/CS

Tools

SAP S/4 HANA

Middleware and integration

Databases & security tech

Job description

DSO National Laboratories is seeking a Systems Architect to design and oversee the enterprise ERP landscape, centred on SAP S/4 HANA, with strong focus on integration, security, and governance. You will work with stakeholders to translate business needs into scalable technical solutions and lead architecture roadmaps.

The role requires extensive SAP experience, including S/4 HANA implementations, and a blend of on-premise and cloud architecture knowledge.