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.

- Evaluate the physical security risks for ISD's facilities - Plan and implement security upgrading projects - Provide technical advice on security to internal stakeholders and external agencies to support development projects and security policy review - Test and evaluate new security technologies to counter emerging threats

- Analytical reasoning, data synthesis and analysis - Good written and verbal communication skills - Good analytical, critical thinking and decision-making skills - Good leadership skills - Able to work independently and in groups - Only Singaporeans need apply We wish to inform that only shortlisted candidates will be notified.

The Internal Security Department (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. At the heart of our work are the collection of intelligence that enables us to size up the threats to Singapore’s internal security, and taking the executive actions necessary to overcome those threats. Every day, we collect and analyse intelligence, make impartial assessments, and take decisive action to counter the threats to Singapore’s internal security and stability, and sovereignty.