Main Activities / Tasks:

• Responsible for day-to-day operations and administration of Data center IT Infrastructure consisting Server Hardware, Server Virtualization on VMware, Network Storage SAN & NAS, CentOS Servers their HA/Clustering Configurations
• Perform daily system monitoring and proactively handle events, incidents and resolve reported problems.
• Installation, configuration and maintenance of IT-system infrastructure in accordance to the security standard and change management policy.
• Perform preventive maintenance of IT-system infrastructure, and patching in accordance to corporate vulnerability and patch management policy.
• Support and maintain branch-offices system infrastructure
• Maintain and update on a comprehensive IT-System documentations.
• Coordinate with vendors for third level support to ensure performance and high availability of the IT-Systems.
• Support application team in various system setup related to IT-system configuration.
• Maintain & execution of IT Disaster Recovery Plan consisting of Hypervisors, CentOS Servers, and SAN&NAS Storage.
• Execution per an assignment tasks until an internal projects, ensure completion in accordance to target schedule.

Knowledge and skills

• Experience in installation, configuration and maintenance of datacenter solution such CentOS Servers VMware vSphere ESXi and vCenter HA&Cluster, SAN Storage, SAN Switches, Data replication.
• Experience in configuration and administration of Hardware Server.
• Experience in Security hardening on CentOS Server OS.
• Experience in provisioning and configuring SAN/NAS storage and logical volumes.
• Hands-on experience in supporting & troubleshooting Cluster servers, such as CentOS, and VMware Hypervisors.
• Experience in patching server operating system, appliance firmware upgrade, and server software upgrades.
• Familiar with server Access controls, AAA, RBAC, ACL, Active directory integration, Windows and Linux Firewall policy configuration and support.
• Knowledge in IT/Infrastructure Security Compliance
• Experience in Docker K8S and Cloud AWS are plus

Qualifications

• Bachelor degree in IT or computer engineering
• Minimum 3 years’ experience in Linux 
• Linux certifications is a plus
• Able to communicate in English