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pccw solutions insys pte. ltd. | singapore, Singapore | Posted June 05, 2026
Position Overview
Linux System Administration experience minimum 5 years. 3 Year work exp in WOG. Manage Linux servers in an enterprise systems environment. Responsible for Linux/UNIX security hardening in accordance with the CIS guidance. Perform Linux/UNIX server takeover process and security hardening compliance verification processes. Good Knowledge in Kubernaties, dockers and containers. Good understanding/Execution knowledge in ansible playbooks. Provide technical expertise in the area of Linux/UNIX security matters and work closely with Application Development team to establish and develop application access control matrix. Granting and assignment of access privileges based on the approved access control matrix for Linux/UNIX platform. Provide appropriate technical guidance and advisory on Linux/UNIX platform security matters. Implementation and administration of System Access Control using SUDO on Linux/UNIX platform. Minimum 3 years' Experience in Cloud and WOG environment. Strong knowledge of ...