Linux System Administrator

2 days ago

Kuala Lumpur, Kuala Lumpur, Malaysia CloudByte Solutions Sdn. Bhd. Full time 80,000 - 120,000 per year

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:

  1. Responsible for company server maintenance, monitoring, and troubleshooting.
  2. DDoS incident analysis, protection policy adjustment, and network performance analysis.
  3. Assist developers in configuring system environments.
  4. Implement and deploy system hardware architecture, including servers and related equipment.
  5. Handle operational and maintenance-related tasks assigned by management.
  6. Conduct server performance testing.
  7. Act as the primary liaison between client and third-party vendors for timely incident management and problem resolution.

Qualifications:

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

Skills Requirements:

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

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