Overview

Group Technology Services

Infrastructure Services – Unix Technical Analyst  (2500000L)

Description

 

Job Description:

The Technical Analyst will be working in the Infrastructure Core Services Team and assist for operation, preventive and recovery of production incident. 

Responsibilities:

  • Install, Maintain, Upgrade and Patch UNIX servers in the organization
  • Troubleshoot and resolve system and software/hardware issues
  • Create and manage user accounts and groups on UNIX servers
  • Support and maintain High Availability of system using clustering software
  • Respond to user requests and escalation calls in a timely manner
  • Monitor performance and suggest improvements in current system design and architecture
  • Secure the systems by following published hardening guidelines
  • Assess systems against security vulnerabilities and work with stakeholders to fix the gaps
  • Assist in audit and compliance tasks
  • Perform Disaster Recovery tasks for various systems periodically

 

Qualifications

 

Requirements:

  • Bachelor Degree/Diploma in Computer Science/IT
  • At least 10 years of experience as UNIX engineer. Previous employment experience in financial sector is an advantage.
  • Detailed knowledge in the following UNIX OS – IBM AIX 7.1/7.2, Oracle Solaris 10/11, Red Hat Linux 6/7
  • Good knowledge in Networking concepts not limited to TCP/IP, VLANs, Routing, Link Aggregation, IPMP/Bonding/Ether Channel, Virtual Switches
  • Detailed knowledge in AIX virtualization using VIOS, LPARs, NPIV and NIM
  • Detailed knowledge in Solaris virtualization using Oracle VM for SPARC, vHBA, VSW, Disk Mapping
  • Good knowledge in Linux virtualization using VMware vSphere
  • Knowledge in creating, maintaining and troubleshooting JFS, JFS2, GPFS, ZFS, VxVM/VxFS, XFS, EXT and GFS file systems
  • Knowledge in multipathing of IO and Network layer at server
  • Good knowledge in High Availability software – Veritas Cluster, IBM Power HA, Solaris Cluster and Red Hat Pacemaker
  • Knowledge in supporting servers using OOB tools like HMC, ILOM and ILO
  • Knowledge of IBM Power, Oracle x86/SPARC and HP hardware
  • Knowledge in HP Server Automation tools is a an added advantage
  • Strong in Shell Scripting and knowledge of VI editor
  • Ability to work under pressure and resolve issues quickly

 

Primary Location

: Singapore

Job

: Technology Solutions

Organization

: Group Technology Services

Schedule

: Permanent

: Full-time

Job Posting

: 05-Jan-2025, 3:59:00 PM

Tagged as:

About OCBC Bank

OCBC is the longest established Singapore bank, formed in 1932 from the merger of three local banks, the oldest of which was founded in 1912. It is now the second largest financial services group in Southeast Asia by assets and one of the world’s most highly-rated banks, with an Aa1 rating from Moody’s. Recognised for its financial strength and stability, OCBC is consistently ranked among the World’s Top 50 Safest Banks by Global Finance and has been named Best Managed Bank in Singapore by The Asian Banker.

OCBC and its subsidiaries offer a broad array of commercial banking, specialist financial and wealth management services, ranging from consumer, corporate, investment, private and transaction banking to treasury, insurance, asset management and stockbroking services.

OCBC’s key markets are Singapore, Malaysia, Indonesia and Greater China. It has more than 570 branches and representative offices in 19 countries and regions. These include about 300 branches and offices in Indonesia under subsidiary Bank OCBC NISP, and over 90 branches and offices in Mainland China, Hong Kong SAR and Macau SAR under OCBC Wing Hang.

OCBC’s private banking services are provided by its wholly-owned subsidiary Bank of Singapore, which operates on a unique open-architecture product platform to source for the best-in-class products to meet its clients’ goals.

OCBC's insurance subsidiary, Great Eastern Holdings, is the oldest and most established life insurance group in Singapore and Malaysia. Its asset management subsidiary, Lion Global Investors, is one of the largest private sector asset management companies in Southeast Asia.