System Administrator for Cloud and Unix Environments

1 week ago


Singapore ERP21 PTE LTD Full time
Job Description

A System Administrator position is available with ERP21 PTE LTD. As a key member of our team, you will be responsible for the installation, maintenance, and monitoring of Solaris, AIX, Linux, Windows Servers, http web servers, J2EE application servers, MS-IIS, MQ, and Crystal Report servers.

The successful candidate will work closely with project application development teams and external vendors to ensure the successful implementation of new projects and systems service requests. You will also be expected to work independently with minimum supervision, troubleshooting system failures, and performing security assessments and enhancements.

Responsibilities:
  • Install, maintain, and monitor Solaris, AIX, Linux, Windows Servers, http web servers, J2EE application servers, MS-IIS, MQ, and Crystal Report servers.
  • Support daily operations of production application systems, including duty rostering supports, health monitoring, monthly reports, OS and security patching, recover system failures, troubleshoot, and periodically security assessments and enhancements.
  • Collaborate with project application development teams and external vendors to ensure successful implementation of new projects and systems service requests.
  • Embrace new technologies such as Cloud, containers, etc. for new systems/projects.
  • Work in a fast-paced environment with various dynamic project teams on high-profile mission-critical systems.
Requirements:
  • Diploma/Degree in IT or equivalent experience with Linux/MCSE/Unix Certification(s).
  • Must have knowledge and working experience of Linux, preferably 2+ years hands-on experience in system administration for production systems.
  • Experience in OS patching and upgrade, system security, OS virtualization, HA/clustering, replication, backup, and recovery techniques.
  • Working experience in networking (TCP/IP), physical hardware, and/or storage systems.
  • Knowledge and hands-on experience of Unix (Solaris or AIX or other Unix) will be advantageous.
  • Knowledge and working experience of apache http web server, middleware WebSphere/JBOSS/Tomcat/IIS, MQ, etc. will be advantageous.
  • Good working attitude, self-motivator, and team player.

Estimated Salary: $80,000 - $120,000 per annum, depending on experience.



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