The posting
Job Purpose
The Network & Infrastructure Executive is responsible for maintaining the reliability, availability and security of SLEC's infrastructure environment, including networks, cloud platforms, endpoint management and cybersecurity technologies. The incumbent supports business continuity and operational excellence across all SLEC locations.
Key Responsibilities
Network Administration
- Monitor and maintain LAN, WAN, Wi-Fi and internet connectivity.
- Manage switches, firewalls and wireless infrastructure.
- Coordinate network upgrades and technology refresh activities.
- Troubleshoot network performance and connectivity issues.
Infrastructure Administration
- Administer Microsoft 365, Azure AD and associated cloud services.
- Manage SLEC infrastructure services.
- Support cloud, virtual machines and backup systems.
Endpoint & Security Management
- Administer:
- Microsoft Intune
- Endpoint security solutions
- Email security platforms
- EDR/XDR technologies
- Ensure endpoint compliance and security posture.
Identity & Access Management
- Maintain user access controls and privileged access reviews.
- Support MFA implementation and access governance.
Vendor and Service Provider Management
- Coordinate with:
- Managed service providers
- Internet service providers
- Security operation centre (SOC)
- Infrastructure vendors
- Monitor SLA compliance.
Compliance & Governance
- Support HIA, PDPA and cybersecurity compliance initiatives.
- Assist with audits, risk assessments and certification activities.
- Maintain infrastructure documentation and network diagrams.
Project Delivery
- Participate in infrastructure deployment projects.
- Support technology refresh programs and site rollouts.
- Evaluate new technologies and recommend improvements.
Incident Response
- Investigate infrastructure incidents.
- Participate in major incident and disaster recovery activities.
- Coordinate recovery activities with vendors and stakeholders.
Requirements
Education
- Diploma or Degree in Information Technology, Computer Engineering, Cybersecurity or related field.
Experience
- Minimum 3 - 5 years of infrastructure or network administration experience.
Technical Skills
- Microsoft 365
- Azure AD / Entra ID
- Intune
- Network switches and wireless systems
- Firewalls
- Cloud solutions
- Backup solutions
- Endpoint security platforms
Preferred Certifications
- Microsoft Fundamentals / Associate Certifications
- CCNA
- Cyber Essentials related certifications
Competencies
- Analytical thinking
- Technical troubleshooting
- Vendor management
- Documentation discipline
- Initiative and ownership
About St Lukes Eldercare
St Lukes ElderCare (SLEC) is a Christian healthcare provider dedicated to enriching the lives of seniors in Singapore, regardless of race, language and religion.
Guided by our GRACE philosophy of care, we are committed to providing compassionate and holistic care that fosters autonomy and choice. To empower elders of varying needs, from the fit to the frail, we offer a comprehensive suite of services islandwide. These include community based programmes that promote active ageing; centre-based offerings such as day care, rehabilitation and nursing; residential (nursing home) services for long-term care; and home based services covering medical, nursing and therapy needs.
Leveraging our legacy of over 25 years, we are on an unstoppable mission to transform care challenges of Singapore's ageing population. Through innovation, collaboration and education, we seek to elevate the community care sector, where elders thrive in their golden years and age with dignity, independence and joy.
Incorporated in 1999, SLEC is a registered charity and an Institution of a Public Character. Since our founding with four centres, we have grown to more than 30 centres and two nursing homes, impacting over 22,000 elders islandwide.
We are seeking a passionate and compassionate professional to join us. If you're ready to embrace a challenge that blends purpose with professional and personal growth, we invite you to join our Super Loving Extra Caring family to Serve, Love and Empower Communities together!



