Senior Network & Infrastructure Executive

St Lukes Elder Care; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

St Lukes Elder Care is seeking a Network & Infrastructure Executive to maintain the reliability, availability and security of the organisation's infrastructure, including networks, cloud platforms, endpoints and cybersecurity.

You will support business continuity across SLEC locations, monitor LAN/WAN connectivity, manage MSPs and SOC relationships, and assist with audits and risk assessments. A Diploma/ Degree in IT or related fields and 3–5 years of experience are required.

Qualifications

• Diploma or Degree in Information Technology, Computer Engineering, Cybersecurity or related field.
• Minimum 3 - 5 years of infrastructure or network administration experience.
• Proficiency with Microsoft 365, Azure AD, cloud solutions, and security tools.

Responsibilities

• Maintain reliability, availability and security of SLEC's infrastructure environment across locations.
• Monitor and manage LAN, WAN, Wi‑Fi and internet connectivity; troubleshoot performance issues.
• Administer Microsoft 365, Azure AD and cloud services; support cloud, VMs and backups.
• Manage endpoint security, email security platforms and EDR/XDR technologies.
• Maintain user access controls and privileged access reviews; support MFA implementation.
• Coordinate with MSPs, ISPs and SOC; monitor SLA compliance.
• Assist with audits, risk assessments and cybersecurity compliance initiatives.
• Support technology refresh programs and site rollouts; participate in incident and disaster recovery activities.

Education

Diploma or Degree in Information Technology, Computer Engineering, Cybersecurity or related field

Tools

Microsoft 365

Azure AD

Network switches

Firewalls

Cloud solutions

Backup solutions

Endpoint security platforms

Job description

St Lukes Elder Care is seeking a Network & Infrastructure Executive to maintain the reliability, availability and security of the organisation's infrastructure, including networks, cloud platforms, endpoints and cybersecurity.

You will support business continuity across SLEC locations, monitor LAN/WAN connectivity, manage MSPs and SOC relationships, and assist with audits and risk assessments. A Diploma/ Degree in IT or related fields and 3–5 years of experience are required.