Linux AIX Infrastructure Specialist

1 month ago


Singapore D L RESOURCES PTE LTD Full time
Roles & Responsibilities

Job Objectives

  • Good knowledge of SAP Basis Management in an ECC6 platform.
  • Technical & administration knowledge in SAP ECC6, SAP Solution Manager, TDMS & SAP S4 HANA system.
  • Extensive hands-on experience on all aspects of SAP Basis Administration tasks like Client-Copy, System Refresh, Support Pack upgrades, Kernel Upgrades, Plug-Ins & Add-on installations, applying OSS Notes etc.
  • Attend the requests from Application team related to Infra activities such as Database restoration / Database backup.
  • Performed Unix, Oracle DB Security Patch & database Hardening.
  • Facilitating Promotional Tasks (SIT-UAT-PRD).
  • Perform the Health checks on the Application servers / Database on daily basis.
  • Good knowledge of SAP DB upgrade activities.
  • Good knowledge of analyzing system errors & ABAP dumps.
  • Knowledge of User Administration using SAP standard t-codes, CUA or IDM.
  • Working knowledge on SAP Patch upgrades & monthly/Quarterly Unix OS Patching activities.
  • Able to work independently on standard SAP authorization tasks.
  • Good ABAP knowledge of working on a highly customized SAP system.
  • Experience in ECC6 Greenfield, Brownfield transformation projects to S4 would be an advantage.
  • Aldon setup for the new servers to maintain the source code versioning.
  • Job Scheduling using BMC Control-M scheduling tool.
  • General PC knowledge including Microsoft Office with expert level knowledge of Excel and working knowledge of MS Access.

    Key Skills: SAP ECC6, SAP Solman 7.2, TDMS, Linux, AIX 7.2, Oracle 19c, SFTP, Control-M, Aldon

Key Responsibilities

  • Key responsible tasks is to perform regular System refresh & Client copy from heterogeneous systems under tight project timelines.
  • Responsible for daily system health check & performance tuning of worst performing SAP Jobs.
  • To work with development team to understand the application requirements from software and infrastructure point of view and suggest / implement the suitable system environments.
  • To work with development team to troubleshoot on any performance related issues and find solutions.
  • To be able to work with other infrastructure teams like administrators, DBA, OS team, Networks team to complete the tasks as per the schedules.
  • To be able to perform application DR testing –automation of DR scripts is mandatory.
  • To be able to work with team member, guiding junior staff and take responsibility for deliverables.

Key Requirements

  • Prior experience in SAP ECC6 with AIX platform.
  • Hands-on experience in the Oracle 19c Database maintenance & management.
  • In depth experience in Unix operating system, Oracle DB.
  • Good knowledge on server hardware in VM and Physical server environments.
  • Proficient with Batch & Power Shell scripting.
  • Experience in Performance tuning of queries in ORACLE.
  • To be a quick learner - Gain working level knowledge in any new tools and technology as needed in Finance department

Tell employers what skills you have

UNIX System Administration
Control M
SAP Basis
Oracle
Oracle RAC
Active Directory
ABAP
VMware
Application Servers
Unix
AIX
SAP
Networking
SQL Server
Performance Tuning
ITIL
SFTP
DNS
Linux
Data Guard

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