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LINUX System Administrator, Technology Services, Technology and Operations

Keywords / Skills : LINUX System Administrator, Technology Services, Technology and Operations

4 - 50 years
Posted: 2019-05-24

IT/Computers - Software
System Administrator
Posted On
24th May 2019
Job Ref code
Job Description

Business Function

Group Technology and Operations (T&O) enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group T&O, we manage the majority of the Bank's operational processes and inspire to delight our business partners through our multiple banking delivery channels.

Functional & Technical Competencies
  • Possess good technical knowledge of Linux, Solaris and Unix hardware, operating system and system services (volume manager, file system, NTP, DNS, clustering, SSH, TSM, ITM etc). 
  • Experience in troubleshooting and performance tuning of Linux / UNIX. 
  • Experience in implementing and operating Linux server clustering. 
  • Information security knowledge. 
  • Data communication and network knowledge. 
  • Experience in middleware and application execution in the Linux / UNIX environment will be an added advantage. 
  • Scripting knowledge – bash, Python, Perl, etc.

  • Perform regular system reviews, work on pro-active performance tuning and resilience improvements. 
  • Solve incidents, analyze problems and provide support in defining solutions. 
  • Collaborate and work with engineering team in developing technical solutions, plan and configure solutions in response to requirements from Business and Application teams.
  • Establish configuration standard and design guideline for Linux and system software, covering availability, performance, resilience, monitoring, backup and recovery functional areas. 
  • Provide technical assistance to development teams and operation teams. 
  • Troubleshoot and drive system recovery. 
  • Escalate problems with actual or potential major impact to Problem Management Team.
  • Perform root cause analysis and ensure planned actions are carried out to prevent recurrence. 
  • Must be proactive and possess a sense of urgency during service recovery. 
  • Ensure the supportability of the OS and system software. 
  • Plan and lead upgrade projects and migrations. 
  • Review and approve change requests. 
  • Supervise the execution of major changes. 
  • Conduct performance analysis and tuning. 
  • Automate system operation for repetitive tasks. 
  • Track and drive patch management for all middleware software. 
  • Track, plan and drive software upgrades to ensure continuous supportability. 
  • Manage backup and recovery. 
  • Provide support in asset management. 
  • Design and control access plans and matrix for infrastructure services and support personnel. 
  • Perform regular access review and validation. 
  • Establish adequate monitoring to ensure efficient and reliable service delivery.
  • Apply modern technology and process to improve system supportability, recoverability, availability and performance. 
  • Provide operational excellence and skills for OS and system software to support various project phases (requirement gathering, design, procurement, implementation and hand-over to operations). 
  • Support audit and compliance activities. 
  • Conduct capacity planning and performance management. 24*7 support environment.

Apply Now
We offer a competitive salary and benefits package and the professional advantages of a dynamic environment that supports your development and recognises your achievements.

About Company

DBS is a leading financial services group in Asia, with over 280 branches across 18 markets. Headquartered and listed in Singapore, DBS has a growing presence in the three key Asian axes of growth: Greater China, Southeast Asia and South Asia. The bank's capital position, as well as "AA-" and "Aa1" credit ratings, is among the highest in Asia-Pacific. DBS has been recognised for its leadership in the region, having been named “Asia's Best Bank” by The Banker, a member of the Financial Times group, and “Best Bank in Asia-Pacific” by Global Finance. The bank has also been named “Safest Bank in Asia” by Global Finance for seven consecutive years from 2009 to 2015.

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