Linux Systems Architect

2 days ago

Manila, National Capital Region, Philippines beBeeSystem Full time ₱1,000,000 - ₱1,500,000
Job Overview

We are seeking a seasoned expert in Linux system administration to join our team. As a Senior System Engineer, you will be responsible for managing and securing complex hosting environments.

Main Responsibilities:
  • Act as the primary point of contact for critical server, hosting, and network-related issues; diagnose and resolve complex system failures, network outages, and performance issues.
  • Oversee, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL); administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached).
  • Develop and maintain automation scripts (Bash, Python, Perl) for server provisioning and configuration management; utilize Ansible, Terraform, or similar tools for automating infrastructure deployments.
  • Deploy and manage KVM, OpenStack, VMware, or containerized environments (Docker, Kubernetes); support cloud-based hosting solutions (AWS, Google Cloud, Azure).
  • Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS; perform vulnerability assessments and patch management to secure customer environments.
  • Set up and manage monitoring tools like Prometheus, Grafana, Zabbix, Nagios; participate in 24/7 on-call rotation for urgent system issues.
Requirements:
  • At least 11 years of hands-on experience in Linux system administration in a web hosting or cloud environment.
  • A minimum of 7 years of experience in a senior position or Level 3 Engineer role.
  • MUST be a Libvirt expert with a minimum of 7+ years of experience.
  • Expert knowledge of web hosting technologies (cPanel, Plesk, WHM, LAMP/LEMP stacks).
  • Strong scripting ability in Perl, Bash, and Python.
  • Experience with configuration management tools (Ansible, Puppet, Chef).
  • Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing.
  • Familiarity with RAID, SAN, NAS, and distributed storage systems.
  • Experience working in a 24/7 production environment with on-call duties.
  • Ability to build and configure servers from the ground up.
  • Certifications such as RHCE, AWS Certified SysOps Administrator, or Kubernetes (CKA) are a plus.
  • Good English communication skills.

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