Linux System Administrator

5 days ago

Clark Freeport Zone, Philippines Trackerteer Full time ₱450,000 - ₱900,000 per year

Job Description

We are looking for a reliable and skilled Linux System Administrator to oversee the configuration, stability, and security of our web hosting infrastructure. The ideal candidate will have experience managing Linux-based servers in a production environment, supporting development and deployment workflows, and handling day-to-day server maintenance, including web services, databases, DNS, SSL, and backups.

This role also includes release coordination support, ensuring a smooth transition of code from development to production environments.

Key Responsibilities

Server & Hosting Management

  • Manage, monitor, and maintain Linux-based web servers
  • Configure and optimize web services such as Apache, Nginx, and PHP
  • Monitor server health, load, disk usage, and performance
  • Implement regular system updates, security patches, and scheduled backups

Deployment & Release Support

  • Coordinate and support application deployments to staging and production environments
  • Maintain or improve simple deployment scripts or version-controlled workflows
  • Assist the development team in resolving environment-related issues

Security & Access Control

  • Enforce server hardening best practices (SSH, firewalls, intrusion prevention)
  • Manage access control, including SSH keys and SFTP/FTP accounts
  • Monitor server logs and implement responses to suspicious activity or incidents

Service Configuration & Maintenance

  • Manage and troubleshoot web hosting stack components (Apache/Nginx, PHP, MySQL/MariaDB, email servers, etc.)
  • Configure and manage DNS records, subdomains, and redirects
  • Install and renew SSL certificates (Let's Encrypt, paid SSLs, etc.)

General IT and Dev Support

  • Support developers with log access, server-side error debugging, and permissions
  • Assist with release testing environments (staging/dev)
  • Document standard procedures and maintain server-related documentation

Qualifications & Skills

Required:

  • Solid experience in Linux system administration (CentOS, AlmaLinux, Ubuntu, or Debian)
  • Strong understanding of web hosting stack (LAMP/LEMP)
  • Experience managing Apache/Nginx, MySQL/MariaDB, PHP, and mail services
  • Knowledge of DNS, SSL, domain setup, and backup procedures
  • Familiar with basic shell scripting (bash)
  • Ability to use standard Linux tools (rsync, journalctl, top, netstat, etc.)

Nice to Have:

  • Familiarity with Git and code deployment workflows
  • Experience with CI/CD tools (e.g., GitLab CI, Jenkins)
  • Exposure to configuration tools (e.g., Ansible, Puppet)
  • Basic knowledge of containerization (e.g., Docker)
  • Experience with cloud-based hosting (AWS, DigitalOcean, Linode, etc.)

Soft Skills

  • Strong analytical and problem-solving skills
  • Detail-oriented with a proactive approach to server management
  • Capable of working independently or in coordination with development teams
  • Good communication and documentation skills

If you feel that you are the right person for the job, please email your CV, a cover letter stating your salary expectations, and an example of published work to with "Linux System Administrator" in the subject line.

Note: Office-based inside the Clark Freeport Zone, Pampanga

Location: Old - FPMI Building, New - HOCB Building,

J. Abad Santos Cr., Manunggal Street, Clark Freeport Zone, Pampanga 2023

Schedule: Shifting

Salary Range: To be discussed.

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