Technical Analyst, Unix, Group Operations & Technology Technical Analyst, Unix, Group Operations &  …

OCBC Bank
in Singapore, Singapore, Singapore
Permanent, Full time
Be the first to apply
Competitive
OCBC Bank
in Singapore, Singapore, Singapore
Permanent, Full time
Be the first to apply
Competitive
OCBC Bank
Technical Analyst, Unix, Group Operations & Technology
- 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

- 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

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