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Linux System Administrator

RM 6,000 - RM 6,000 / month

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Role Language Requirements: Fully fluent in English and Mandarin to effectively communicate with Mandarin/English-speaking team members.

You will work with multiple technologies which include

Operating System: Linux / Debian / Ubuntu / CentOS

Web Server: Nginx / Apache

Database: MySQL / PostgreSQL / Redis / ClickHouse / Elasticsearch

Coding: Java Spring Boot / Lua / PHP / Golang / Shell

Virtualization: Vmware / KVM / PVE

DevOps: Ansible / Docker / Kubernetes / AWS / CI/CD

Networking: DNS / BGP / ISIS / Load balancer / DDoS / Firewall / NFS / VPN / Juniper / Fastnetmon

Observability: Elasticsearch / Kibana / Filebeat & Vector / Prometheus / Grafana / Librenms

Job Responsibilities:

  • Responsible for company server maintenance, monitoring, and troubleshooting.
  • DDoS incident analysis, protection policy adjustment, and network performance analysis.
  • Assist developers in configuring system environments.
  • Implement and deploy system hardware architecture, including servers and related equipment.
  • Handle operational and maintenance-related tasks assigned by management.
  • Conduct server performance testing.
  • Qualifications:

  • Associate degree or higher, with at least 2 years of relevant work experience in computer science, networking, or telecommunications.
  • Clear logical thinking, strong written and verbal communication skills, good teamwork spirit, and a responsible work attitude.
  • Passion for technology, with an innovative and research-driven mindset toward new technologies.
  • Proficiency in at least one scripting language is preferred.
  • Experience in server operations and maintenance in the internet industry is preferred.
  • Experience managing a large number of servers is a plus.
  • Skills Requirements:

  • Familiarity with fundamental infrastructure, including server maintenance, load balancing, and backup systems.
  • Strong Linux system administration and server maintenance skills.
  • Experience with virtualization, cluster deployment, and routine maintenance.
  • Knowledge of mainstream monitoring software installation, configuration, and daily monitoring maintenance.
  • Proficiency in daily maintenance of technologies such as Nginx, Apache, PHP-FPM, Tomcat, Docker, Kubernetes, Elasticsearch, Logstash, Kibana, Grafana, and Ansible.
  • Familiarity with mainstream load-balancing technologies.
  • Experience with DDoS protection and CDN maintenance is preferred.
  • Experience in Kubernetes maintenance is preferred.
  • Experience in DevOps and CI/CD workflows is preferred.