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 responsible for the planning, design, project implementation, operation and support of network infrastructure that provides end‑users at different locations with secure and reliable connectivity to the organisation’s wide range of applications and digital services. As a member of a 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.