Senior System Architect for Linux Platforms

1 day ago

Mabalacat, Central Luzon, Philippines beBeeSystemAdministrator Full time ₱900,000 - ₱1,200,000
Job Title: Senior Linux System Administrator Job Overview:

We are seeking a highly skilled professional to oversee the performance and security of our hosting platforms. As an L3 system administrator, you will be responsible for ensuring the optimal functioning of our systems.

Main Responsibilities:
  • Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues; diagnose and resolve critical system failures, network outages, and performance issues.
  • Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments; administer and fine-tune web servers, databases, and caching layers; build and deploy servers from the ground up, ensuring optimal configurations for performance and security.
  • Automation & DevOps: Develop and maintain automation scripts for server provisioning and configuration management; utilize tools for automating infrastructure deployments.
  • Cloud & Virtualization: Deploy and manage cloud-based hosting solutions; support containerized environments and cloud-based hosting services.
  • Security & Compliance: Implement security best practices, including firewall rules, SELinux/AppArmor, IDS/IPS; perform vulnerability assessments and patch management to secure customer environments.
  • Monitoring & Incident Response: Set up and manage monitoring tools; participate in on-call rotation for urgent system issues.
  • Collaboration & Mentoring: Work closely with teams to ensure smooth operations; provide guidance and mentorship to junior team members.
Requirements:
  • 11+ years of hands-on Linux system administration experience in a web hosting or cloud environment.
  • 7+ years of experience in a Senior position or Level 3 Engineer role.
  • MUST be a Libvirt expert with a minimum of 7+ yrs 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.
  • Networking expertise – understanding of TCP/IP, DNS, VPN, Firewalls, Load Balancing.
  • Familiarity with RAID, SAN, NAS, and distributed storage systems.
  • Ability to work in a 24/7 production environment with on-call duties.
  • Certifications such as RHCE or AWS Certified SysOps Administrator are a plus.
  • Good English communication skills.

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