Systems Administrator - Multi-OS, Networking & Security

Questronix Corporation; Philippines; On-site; PHP 420,000 - 660,000; Full time

Job summary

Questronix Corporation is seeking a System Administrator in the Philippines to manage and secure our IT infrastructure. The role involves installing and maintaining operating systems, servers, and network devices, while implementing security controls and providing hands-on technical support across teams.

The ideal candidate will have strong knowledge of Windows, Linux, and macOS, plus networking, hardware, and data backup practices, with a focus on proactive problem solving and system

Qualifications

• Strong knowledge of operating systems (Windows, Linux, macOS), networking, hardware, and security protocols.

Responsibilities

• Install, configure, and maintain operating systems, servers, and network devices.
• Implement and maintain security measures, including firewalls, intrusion detection systems, and access controls.
• Provide technical support and guidance
• Diagnose and resolve hardware, software, and network issues.
• Perform system maintenance
• Monitor system performance
• Create system backups
• Maintain system security

Skills

Windows OS

Linux OS

macOS

Networking

Hardware

Security protocols

Job description

Questronix Corporation is seeking a System Administrator in the Philippines to manage and secure our IT infrastructure. The role involves installing and maintaining operating systems, servers, and network devices, while implementing security controls and providing hands-on technical support across teams.

The ideal candidate will have strong knowledge of Windows, Linux, and macOS, plus networking, hardware, and data backup practices, with a focus on proactive problem solving and system