SAP Basis Consultant

ATOS INFORMATION TECHNOLOGY (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ATOS INFORMATION TECHNOLOGY (SINGAPORE) PTE. LTD. is seeking an experienced SAP Basis Consultant to manage and support SAP ECC and SAP S/4HANA across development, QA and production environments.

You will handle basis administration, upgrades, migrations, HANA/database administration, performance monitoring, and security configuration. The role requires coordinating with SAP, infrastructure, network, security and database teams, and participating in production support, incident and change

Qualifications

• Hands-on SAP Basis administration across ECC and S/4HANA.
• Experience with upgrades, migrations and kernel upgrades.
• DB and OS knowledge for SAP landscapes.

Responsibilities

• Administer SAP ECC and S/4HANA across development, QA, production.
• Perform EHP, S/4HANA upgrades and SAP Kernel upgrades using SUM/SWPM.
• Install, copy, migrate SAP systems and post-migration work.
• Monitor SAP HANA, Oracle, MSSQL databases and perform tuning.
• Manage application servers, RFCs, transports, jobs, users, and health.
• Handle SSL/TLS certs and STRUST/SSO; support HA/DR and cloud/RISE.

Skills

SAP ECC 6.0

SAP S/4HANA

SAP Basis Administration

SAP NetWeaver

SAP HANA

SAP Kernel

SAP Solution Manager / monitoring

SAP Host Agent

Tools

SUM - Software Update Manager

SWPM - Software Provisioning Manager

SAPCAR

SPAM/SAINT

STMS

RZ10/RZ11

SM21

ST22

SM37

SM50/SM66

SM12

SM59

ST03/ST03N

DBACOCKPIT

STRUST

Job description

Role Overview

We are looking for an experienced SAP Basis Consultant tomanage, support and maintain SAP ECC and SAP S/4HANA landscapes acrossDevelopment, Quality Assurance and Production environments.

The consultant will be responsible for SAP Basisadministration, system upgrades, migrations, HANA/database administration,performance monitoring, troubleshooting, security configuration and technicalproject activities. The role will also involve close coordination with SAP,infrastructure, network, security and database teams.

Roles & Responsibilities

• Administer and support SAP ECC and SAP S/4HANA environments across Development, QA and Production systems.
• Perform SAP EHP upgrades, S/4HANA upgrades/conversions, Support Pack upgrades and SAP Kernel upgrades using SUM, SWPM and related tools.
• Perform SAP system installation, system copy, migration and post-migration activities.
• Administer and monitor SAP HANA, Oracle and Microsoft SQL Server (MSSQL) databases.
• Perform SAP HANA database monitoring, backup/recovery, performance tuning and troubleshooting.
• Manage SAP application servers, profiles, RFCs, transports, background jobs, users, system parameters and system health monitoring.
• Perform SAP performance monitoring and troubleshooting of ABAP dumps, system logs, locks, jobs, RFC and connectivity issues.
• Provide SAP Basis administration on Linux/RHEL and Windows Server platforms.
• Manage SSL/TLS certificates and secure communications including STRUST and SSO
• Support SAP high availability, disaster recovery and cloud/RISE environments.
• Coordinate with SAP, infrastructure, network, security and database teams for technical issues and project activities.
• Participate in production support, incident management, change management and planned maintenance activities.
• Prepare technical documentation, implementation plans and support procedures.

Required Technical Skills

• SAP
  • SAP ECC 6.0
  • SAP S/4HANA
  • SAP Basis Administration
  • SAP NetWeaver
  • SAP HANA
  • SAP Kernel
  • SAP Solution Manager / SAP monitoring tools
  • SAP Host Agent
  • SAP Tools
    • SUM - Software Update Manager
    • SWPM - Software Provisioning Manager
    • SAPCAR
    • SPAM/SAINT
    • STMS
    • RZ10/RZ11
    • SM21
    • ST22
    • SM37
    • SM50/SM66
    • SM12
    • SM59
    • ST03/ST03N
    • DBACOCKPIT
    • STRUST
• Databases
  • SAP HANA - Mandatory
  • Oracle - Good to have
  • Microsoft SQL Server - Good to have
• Operating Systems
  • Linux / RHEL - Mandatory
  • Windows Server - Mandatory
• Infrastructure / Cloud
  • VMware or equivalent virtualization technologies
  • High Availability and Disaster Recovery
  • Cloud infrastructure
  • Azure / AWS / other hyperscalers
  • RISE with SAP - preferred

Preferred Experience

Candidates with experience in the following areas will havean advantage:

• ECC to S/4HANA conversion projects
• SAP S/4HANA upgrades
• SAP HANA migration
• SAP system installation and migration
• SUM-based upgrades
• SAP system copy and refresh
• SAP cloud migration
• RISE with SAP
• SAP HA/DR
• SAP HANA System Replication
• SAP security and SSL certificate management
• SSO/SNC
• Large-scale SAP production environments
• SAP technical cutover and Go-Live activities

Key Competencies

• Strong troubleshooting and analytical skills.
• Ability to independently manage SAP Basis activities.
• Good understanding of SAP technical architecture.
• Strong communication and stakeholder-management skills.
• Ability to work across SAP, infrastructure, security and database teams.
• Strong documentation and problem-solving skills.
• Ability to work under pressure during upgrades, migrations and production incidents.
• Willingness to participate in planned maintenance and occasional after-hours activities.

Preferred project experience: At least one completeSAP S/4HANA implementation, upgrade, migration or ECC-to-S/4HANA conversionproject from technical preparation through Go-Live and hypercare.