System Administrator

3 days ago


Singapore Persolkelly Full time

OS : Windows, Linux, AIX
- Storage: V3000, V5000, V7000/V9000 SAN
- Virtualization: VMWare, NSX, vRealize Operations, vCenter Site Recovery, Red Hat Virtualization

The System Administrator/Engineer (SA/E) is responsible for effective provisioning, installation/ configuration, operation, and maintenance of systems hardware and software and related infrastructure. This individual participates in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems, software systems, and related procedures adhere to organizational values, enabling staff, volunteers, and Partners. This individual is accountable for the following systems: Linux (Red Hat Enterprise Linux), Windows, UNIX (AIX and Solaris) systems. Middleware includes WebSphere Application Servers, WebSphere Message Queue. Backup software includes Tivoli Storage Manager that support infrastructure. Responsibilities on these systems include operations and support, maintenance and research and development to ensure continual innovation.

**Operational and Support Requirements**:

- Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.
- Develop and maintain installation and configuration procedures.
- Research and recommend innovative, and where possible automated approaches for system administration tasks.
- Identify approaches that leverage our resources and provide economies of scale.
- Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary.
- Provide 24 by 7 technical support per request from various constituencies. Investigate, troubleshoot issues and provide professional recommendations and solutions.
- Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies.
- Provide Desktop support and recovery services.

**Technical Expertise and Knowledge include**:

- OS : Windows, Linux, AIX,
- Middleware: WebSphere Application Servers, WebSphere Message Queue, Tivoli Directory Services, WebSphere Network Deployment Manager, Edge Server, IBM Integration Bus, IBM MessageSight, IBM DataStage.
- Backup software: Tivoli Storage Manager,
- Storage: V3000, V5000, V7000/V9000 SAN
- Hypervisor: VMWare.
- Virtualization: VMWare, NSX, vRealize Operations, vCenter Site Recovery, Red Hat Virtualization
- Monitoring systems: OMNIBUS, SCAMP, NETCOOL, Solarwinds, Dynatrace, SPLUNK, etc
- Others include Tape Library, BOE, Web Server, HACMP, HMC, SAN Switch, UPS, Samba, Flashcopy, VIOS,.
- Windows Desktop installation, configuration and support
- WebSphere, IIB, Application Deployment
- Unix shell and VB scripting

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