Senior Enterprise IT Infrastructure & Network Engineer

Manpower Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ManpowerGroup in Singapore seeks an experienced IT Infrastructure professional to design, implement, manage, and operate enterprise IT across networks, systems, and cloud platforms. The role emphasizes high availability, performance, and security, with hands-on work translating designs into practical implementations.

You will collaborate with the Cybersecurity team to apply controls, address vulnerabilities, and ensure regulatory compliance across on-prem and cloud environments.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 8 years of experience in network engineering, IT infrastructure management, and IT administration.
• Hands-on experience with enterprise networking and security solutions.
• Experience with on-prem and cloud infrastructure and system hardening.

Responsibilities

• Design and implement end-to-end IT infrastructure solutions.
• Implement and support network infrastructure (wired/wireless, routing, switching, firewalls, VPNs, NAC).
• Administer systems (Windows Server, Linux) and virtualization platforms (VMware, Hyper-V).
• Manage IT infrastructure monitoring tools (Grafana, Zabbix, PRTG, Nagios).
• Administer Microsoft 365 services (Entra ID, Intune, Exchange Online, SharePoint Online, Teams).
• Troubleshoot complex infrastructure issues and perform root cause analysis.
• Plan patching, upgrades, migrations, and capacity improvements.
• Enforce security best practices and perform system hardening.
• Support incident response, on-call operations.

Skills

IT infrastructure

Network engineering

Troubleshooting

Security & compliance

Communication

Education

Bachelor degree in CS/IT

Tools

Cisco

Aruba

Palo Alto

Fortinet

F5 Load Balancers

PAM

SIEM

Microsoft 365

VMware

Hyper-V

Grafana

Zabbix

PRTG

Nagios

Job description

ManpowerGroup in Singapore seeks an experienced IT Infrastructure professional to design, implement, manage, and operate enterprise IT across networks, systems, and cloud platforms. The role emphasizes high availability, performance, and security, with hands-on work translating designs into practical implementations.

You will collaborate with the Cybersecurity team to apply controls, address vulnerabilities, and ensure regulatory compliance across on-prem and cloud environments.