SAP Basis & infra Security Engineer

about the company.
A vital technology infrastructure partner for the Singapore public sector, responsible for the engineering and security of large-scale enterprise systems that support national digital frameworks and mission-critical government operations.

about the job.
Take a high-impact technical role focused on the architectural integrity and security of enterprise-grade systems, moving beyond basic operations to strategic system administration.

• Perform advanced system health diagnostics and proactive monitoring of application servers and databases to ensure high-availability performance.

• Architect and manage complex user authorization frameworks, security policies, and role designs to ensure strict organizational compliance.

• Coordinate the end-to-end transport management lifecycle across development, quality, and production environments.

• Lead deep-dive root-cause analysis of system logs and update queues to resolve complex technical bottlenecks.

• Execute critical system maintenance tasks, including kernel updates, patch applications, and system copy procedures with minimal supervision.

skills and experience required.

• Minimum of 1 to 2 years of professional experience in technical system administration with a specific focus on SAP BASIS and Technical Authorizations.

• Proven hands-on proficiency in role design and maintenance using PFCG, as well as large-scale user administration via SU01 / SU10.

• Advanced competency in authorization trace analysis using tools such as ST01 and SU53 to resolve access discrepancies.

• Strong technical understanding of Enterprise System Architecture, Transport Management Systems (TMS), and client landscape concepts.

• Practical experience with HANA or Oracle databases and Linux / Windows operating systems in an enterprise environment.

• Knowledge of audit compliance standards, including Segregation of Duties (SoD) and system performance tuning using Solution Manager.

Please click on the 'apply' button to apply online. For more information, please reach out to CONSULTANT NAME. (EA: 94C3609 / CONSULTANT CEI NUMBER)