IT Systems & Infrastructure Specialist

Cooee Inc.; Iloilo City; On-site; PHP 558,000 - 893,000; Full time

Job summary

Cooee Inc. in Iloilo City is seeking an IT Systems Administrator to install, monitor, and support Windows and Linux servers, network gear, and cloud services.

The role will focus on uptime, security patches, and efficient operations across departments. The ideal candidate has 3–5 years in IT systems administration, strong networking knowledge, and hands-on experience with Proxmox, Kubernetes, Docker, and Active Directory.

Qualifications

• 3-5 years of experience in IT systems administration, infrastructure, or a related technical role.
• Strong understanding of computer systems, operating systems, networking, routing, and switching.
• Hands-on experience managing cloud-based IT environments and services.
• Experience administering Linux servers, particularly RedHat/Debian-based systems.
• Hands-on experience with Proxmox, Kubernetes, and Docker.
• Experience with Active Directory and LDAP administration.
• Experience managing enterprise productivity platforms (Microsoft 365 and Google Workspace).
• Working knowledge of VoIP technologies (Asterisk, FreeSWITCH, Kamailio).
• Scripting in Bash and Python for automation.
• Experience configuring Nginx/Apache web servers.
• Strong troubleshooting and communication skills; able to document solutions.
• Ability to prioritize infrastructure, support, and maintenance tasks in a fast-paced environment.

Responsibilities

• Install, configure, maintain, and support Windows desktops, Windows servers, and Linux servers (RedHat/Debian-based).
• Monitor and troubleshoot system, network, software, and connectivity issues across the business.
• Maintain IT infrastructure security through regular updates and patches.
• Manage software deployments, updates, and security patches for desktops and servers.
• Configure and troubleshoot network infrastructure, including routing, switching, and connectivity.
• Provide technical support and guidance to users and internal teams on systems and infrastructure.
• Support data integration between different department systems and help resolve related issues.
• Administer cloud-based environments, including Microsoft 365 and Google Workspace.
• Manage virtualization and container platforms, including Proxmox, Kubernetes, and Docker.
• Administer directory services, including Active Directory and LDAP.
• Configure, maintain, and troubleshoot VoIP systems and related hardware (Asterisk, FreeSWITCH, Kamailio).
• Develop scripts and automation using Bash and Python to improve system administration.
• Configure and maintain web servers, including Nginx and Apache.
• Maintain technical documentation for systems, configurations, procedures, and troubleshooting processes.

Skills

Systems infra

Tech knowledge

Cloud admin

Linux admin

Virtualization

Directory services

MS 365 & Google

VoIP

Scripting

Web servers

Troubleshooting

Communication

Time management

Tools

Proxmox

Kubernetes

Docker

Active Directory

LDAP

Asterisk

FreeSWITCH

Kamailio

Nginx

Apache

Bash

Python

RedHat

Debian

Job description

Role snapshot

• Systems & Infrastructure: 3-5 years of experience in IT systems administration, infrastructure, or a related technical role.

• Technical Knowledge: Strong understanding of computer systems, operating systems, networking, routing, and switching.

• Mid shift, Full time, Onsite (Iloilo)

What you'll be working on:

• Install, configure, maintain, and support Windows desktops, Windows servers, and Linux servers (RedHat/Debian-based).

• Monitor and troubleshoot system, network, software, and connectivity issues across the business.

• Maintain IT infrastructure security through regular updates, security patches, and system maintenance.

• Manage software deployments, updates, and security patches for desktops and servers.

• Configure and troubleshoot network infrastructure, including routing, switching, and connectivity.

• Provide technical support and guidance to users and internal teams on systems and infrastructure.

• Support data integration between different department systems and help resolve related technical issues.

• Administer cloud-based environments, including Microsoft 365 and Google Workspace.

• Manage virtualization and container platforms, including Proxmox, Kubernetes, and Docker.

• Administer directory services, including Active Directory and LDAP.

• Configure, maintain, and troubleshoot VoIP systems and related hardware, including Asterisk, FreeSWITCH, and Kamailio.

• Develop scripts and automation using Bash and Python to improve system administration and routine IT tasks.

• Configure and maintain web servers, including Nginx and Apache.

• Maintain technical documentation for systems, configurations, procedures, and troubleshooting processes.

What we're looking for:

• Systems & Infrastructure: 3-5 years of experience in IT systems administration, infrastructure, or a related technical role.

• Technical Knowledge: Strong understanding of computer systems, operating systems, networking, routing, and switching.

• Cloud Administration: Hands-on experience managing cloud-based IT environments and services.

• Linux Administration: Experience administering Linux servers, particularly RedHat/Debian-based systems.

• Virtualization & Containers: Hands-on experience with Proxmox, Kubernetes, and Docker.

• Directory Services: Experience with Active Directory and LDAP administration.

• Microsoft 365 & Google Workspace: Experience managing enterprise productivity and collaboration platforms.

• VoIP Systems: Working knowledge of Asterisk, FreeSWITCH, Kamailio, or similar VoIP technologies.

• Scripting & Automation: Experience using Bash and Python for system administration and automation.

• Web Servers: Experience configuring and managing Nginx, Apache, or similar web server platforms.

• Troubleshooting: Strong analytical and problem-solving skills with the ability to diagnose and resolve technical issues.

• Communication: Clear verbal and written communication skills, particularly for technical documentation and user support.

• Time Management: Ability to prioritize infrastructure, support, and maintenance tasks in a fast-paced environment.