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Internal Security Department

Network Engineer

Internal Security Department
Singapore · Full-time · Not Applicable

What The Role Is

ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists. A fulfilling and rewarding career awaits those who want to join in ISD’s critical mission of keeping Singapore safe, secure and sovereign for all Singaporeans.

You will be part of a team who is responsible for the planning, design, project implementation, operation and support of network infrastructure that provide end-users at different locations, with secure and reliable connectivity to organistion's wide range of applications and digital services. As a member of technically competent team, you will be involved in the delivery of various network solutions to address the long-term operational needs of the organisation, as well as ad-hoc requests from end-users.

What You Will Be Working On

  • 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 the capability, security, and manageability of network infrastructures.
  • Participate as a member of business-specific projects, to provide network consultancy and render technical support during project implementation.
  • Manage network infrastructure projects, which includes procuring network solutions, work with vendors to ensure timely completion of implementation works, engage stakeholders through presentations or reports to provide status updates.
  • Perform administration of network equipment, routers, firewalls, IDS, encryptors, DHCP, etc.
  • Respond to and resolve incidents related to network issues, and provide timely updates to stakeholders on investigation findings and remediation actions taken.
  • Perform network monitoring, analyse utilisation trends, and provide evidence-based, data-driven recommendations to enhance network operation.
  • Perform firmware or software updates in accordance with change management procedures

What We Are Looking For

  • Minimum 2 years of relevant experience in network infrastructure operation and deployment
  • Cisco certifications in CCNA, CCNP or CCIE would be advantageous
  • Strong knowledge in various network technology for implementation of LAN, WAN, SDN, internet routing etc
  • Experienced in contract and vendor management
  • Good interpersonal and stakeholder management skills
  • Good written and verbal communication skills, and is able to present and communicate effectively with non-technical audience and senior management
  • Highly committed and motivated individual who is willingly to work odd hours at times when required
  • Familiar with Government ICT environment, policies and standards
  • Only Singaporeans need apply

    We wish to inform that only shortlisted candidates will be notified.

Key Skills

Ranked by relevance

firewalls routers ccna ccie ccnp dhcp wan lan ids sdn
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Posted
Apr 10, 2026
Type
Full-time
Level
Not Applicable
Location
Singapore

Industries

Government Administration

Categories

Information Technology

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