Network Infrastructure Engineer - Public Sector IT

MHA - Internal Security Department (ISD); Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

MHA - Internal Security Department (ISD) invites experienced network professionals to join our team in Singapore. You will manage end-to-end lifecycle of our network infrastructures, from planning and design to operation, ensuring secure and reliable connectivity for critical applications.

You will evaluate new network solutions, coordinate with vendors, and provide technical consultancy during project implementations.

Qualifications

• Minimum 2 years of relevant experience in network infrastructure operation and deployment.
• Cisco certifications (CCNA/CCNP/CCIE) would be advantageous.
• Strong knowledge of LAN, WAN, SDN, and Internet routing.
• Experience in contract and vendor management.
• Good communication skills and ability to present to non-technical stakeholders.
• Willingness to work odd hours when required.
• Familiar with Government ICT environment, policies and standards.
• Singaporean applicants only.

Responsibilities

• Manage end-to-end lifecycle of organisation’s network infrastructures, from planning and design to implementation and operation.
• Evaluate and implement new network solutions that enhance capability, security, and manageability.
• Provide network consultancy and support during project implementation.
• Procure network solutions and coordinate with vendors to ensure timely completion.
• Engage stakeholders through presentations or reports to provide status updates.
• Administrate network equipment (routers, firewalls, IDS, encryptors, DHCP, etc.).
• Respond to and resolve incidents related to network issues with timely updates.
• Monitor network performance and provide data-driven recommendations.
• Perform firmware/software updates per change management.

Skills

Network infrastructure

Vendor management

Stakeholder management

Network security knowledge

Communication skills

Willingness to work odd hours

Job description

MHA - Internal Security Department (ISD) invites experienced network professionals to join our team in Singapore. You will manage end-to-end lifecycle of our network infrastructures, from planning and design to operation, ensuring secure and reliable connectivity for critical applications.

You will evaluate new network solutions, coordinate with vendors, and provide technical consultancy during project implementations.