Senior IT & Cyber Security Lead – Multi-Campus Network

Autism Resource Centre (Singapore) / Pathlight School; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Autism Resource Centre (Singapore) / Pathlight School is seeking an experienced Senior IT Specialist - Infrastructure & Security to secure a multi-campus network, including firewalls, SD-WAN, and hybrid Windows/Mac environments.

You will govern cyber security, define policies, and drive risk management, compliance with PDPA, MOE, and vendor assessments. A strong security mindset and cross-campus coordination are essential.

Qualifications

• Degree qualification in Information Technology or related field.
• 5–8 years of progressive experience in IT infrastructure and cyber security.
• Hands-on experience with enterprise firewalls and hybrid Windows/macOS environments.
• Experience with Microsoft 365 and Entra ID security in hybrid setups.
• Professional certifications such as Fortinet, CISSP, or CISM are a plus.

Responsibilities

• Own network infrastructure and security across campuses, including firewalls and SD-WAN.
• Manage Fortinet firewalls, VPN, web filtering, and threat inspection.
• Oversee SD-WAN and Aruba wired/wireless infrastructure security.
• Lead security governance: policies, controls, risk reporting.
• Coordinate security testing, phishing awareness, and incident response.
• Collaborate with vendors and internal teams on procurement and service continuity.

Skills

Enterprise firewall administration

Hybrid Windows & macOS security

Network infrastructure management

Microsoft 365 & Entra ID security

Education

Bachelor's degree in Information Technology or related field

5–8 years of progressive IT infra and cyber security experience

Professional certifications: Fortinet, CISSP, CISM or equivalent

Tools

Fortinet

SD-WAN

HPE Aruba networking

ManageEngine Desktop Central

Jamf

Job description

Autism Resource Centre (Singapore) / Pathlight School is seeking an experienced Senior IT Specialist - Infrastructure & Security to secure a multi-campus network, including firewalls, SD-WAN, and hybrid Windows/Mac environments.

You will govern cyber security, define policies, and drive risk management, compliance with PDPA, MOE, and vendor assessments. A strong security mindset and cross-campus coordination are essential.