Senior SAP Basis & S/4HANA Expert | Migrations & HANA Cloud

DNA INFOTECH PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

DNA INFOTECH PTE. LTD. seeks a senior SAP BASIS specialist in Singapore to manage and optimize large-scale SAP landscapes. The role covers migrations, S/4HANA conversions, and ongoing upgrades across ECC/S/4HANA, with hands-on HANA administration and security oversight.

You will handle installations, kernel upgrades, transports, and 24x7 on-call support while coordinating with vendors and stakeholder teams to ensure high availability and performance.

Qualifications

• Minimum 7 years of SAP BASIS experience.
• Hands-on SAP migrations, S/4HANA conversions, upgrades, and system refreshes.
• Experience administering SAP S/4HANA, ECC, SLT, Content Server, Cloud Connector, GRC, Vertex, and Web Dispatcher.
• Strong SAP HANA administration: install/upgrade, replication, backup/recovery, performance tuning.
• Experience with SAP BTP and HANA Cloud administration.
• Hands-on SAP installations, kernel upgrades, Support Packs, Add-ons, and transports.
• Strong BASIS troubleshooting: performance, memory, dumps, connectivity, availability.
• Experience managing hybrid SAP landscapes and third-party integrations.
• Knowledge of SAP security, certificates, SNC/SSL, and vulnerability remediation.
• Experience with automation, scripting, SOPs, documentation, and process improvements.
• Willingness to provide 24x7 production support and BASIS on-call with strong communication skills.

Responsibilities

• Provide on-call BASIS support for mission-critical SAP environments.
• Lead migrations, upgrades, and S/4HANA conversion projects.
• Collaborate with cross-functional teams and external vendors.
• Develop automation and SOPs to improve reliability and efficiency.
• Ensure security hardening and compliance across SAP landscapes.

Skills

SAP BASIS

SAP migrations

S/4HANA conversions

HANA administration

System upgrades

Troubleshooting

Automation

On-call support

Security & SNC/SSL

Third-party integrations

Tools

Web Dispatcher

Content Server

GRC

Vertex

Cloud Connector

HANA Cloud

Job description

DNA INFOTECH PTE. LTD. seeks a senior SAP BASIS specialist in Singapore to manage and optimize large-scale SAP landscapes. The role covers migrations, S/4HANA conversions, and ongoing upgrades across ECC/S/4HANA, with hands-on HANA administration and security oversight.

You will handle installations, kernel upgrades, transports, and 24x7 on-call support while coordinating with vendors and stakeholder teams to ensure high availability and performance.