SAP S/4HANA Technical Architect

Avensys Consulting; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Avensys Consulting in Singapore seeks an experienced SAP S/4HANA Technical Architect to lead end-to-end technical architecture for a large-scale SAP transformation in a secure government or defence environment.

The role is a contract (12 months, extendable) with 8+ years of SAP experience and multi-end-to-end implementations required. Strong skills in SAP Integration Suite, security, IAM, SSO, and architecture design are essential.

Qualifications

• 12+ years of SAP technical experience.
• 5+ years as SAP Technical Architect.
• Minimum 2 end-to-end SAP S/4HANA implementations as Technical Architect.
• Experience with landscape, integration, infrastructure, and security architecture.
• Exposure to defence, government, sovereign-cloud, or highly regulated environments preferred.

Responsibilities

• Own SAP S/4HANA technical architecture, landscape design, HANA database architecture, sizing, HA/DR, and deployment strategy.
• Design secure on-premise, air-gapped, or sovereign-cloud SAP environments.
• Lead integration architecture using SAP Integration Suite, PI/PO, APIs, OData, IDocs, and BAPIs.
• Define security architecture covering IAM, SSO, encryption, key management, network segmentation, and platform hardening.
• Establish transport management, DevOps/CI-CD, system refresh and release strategies.
• Drive performance, scalability, availability, and disaster recovery planning.
• Define technical data migration architecture and cutover approach.
• Provide technical governance, design assurance, and architecture sign-off.

Skills

SAP S/4HANA

HANA

SAP Basis

Landscape Architecture

HA/DR

Capacity Planning

Integration Suite

PI-PO

APIs & OData

IDoc & BAPI

Security Architecture

IAM & SSO

Encryption & Network

Performance & Scalability

Education

Degree in Engineering/CS

SAP Tech Certification

SAP Activate Knowledge

Job description

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are seeking an experienced SAP S/4HANA Technical Architect to lead the end-to-end technical architecture for a large-scale SAP transformation program within a secure government or defence environment.

Type : Contract (12 months -extendable)

Experience : 8+ years

Required Experience

• 12+ years of SAP technical experience.
• 5+ years as SAP Technical Architect.
• Minimum 2 end-to-end SAP S/4HANA implementations as Technical Architect.
• Experience with landscape, integration, infrastructure, and security architecture.
• Exposure to defence, government, sovereign-cloud, or highly regulated environments preferred.

Required Skills

• SAP S/4HANA & SAP HANA
• SAP Basis & Landscape Architecture
• HA/DR & Capacity Planning
• SAP Integration Suite / PI-PO
• API Management, OData, IDoc, BAPI
• SAP Security Architecture
• IAM, SSO, Encryption & Network Security
• Performance Engineering & Scalability

Certifications

• Degree in Engineering, Computer Science, or related discipline
• SAP Technical Certification (S/4HANA, HANA, Basis, or Integration)
• SAP Activate Knowledge

Key Responsibilities

• Own SAP S/4HANA technical architecture, landscape design, HANA database architecture, sizing, HA/DR, and deployment strategy.
• Design secure on-premise, air-gapped, or sovereign-cloud SAP environments.
• Lead integration architecture using SAP Integration Suite, PI/PO, APIs, OData, IDocs, and BAPIs.
• Define security architecture covering IAM, SSO, encryption, key management, network segmentation, and platform hardening.
• Establish transport management, DevOps/CI-CD, system refresh and release strategies.
• Drive performance, scalability, availability, and disaster recovery planning.
• Define technical data migration architecture and cutover approach.
• Provide technical governance, design assurance, and architecture sign-off.

WHAT’S ON OFFER:

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

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