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.
MHA - Internal Security Department (ISD)
Systems Specialist
Permanent
Closing on 23 Jan 2026What the role is
What you will be working on
- Working with vendors to maintain security systems, IT systems and communication systems
- Identifying the limitations or pitfalls of existing systems and implement Technology Refresh periodically
- Coordinating with Facility Manager during power shutdown exercises
- Conducting training on appropriate security systems
What we are looking for
- At least a Diploma or equivalent competencies in Information Technology, Computer Engineering or related engineering fields such as Electrical, Mechatronics or Robotics
- Some relevant experience is preferred but not mandatory
- Interested in Information Technology and security systems
- Good analytical skills
- Good communication and interpersonal skills
- Only Singaporeans need apply
About your application process
This job is closing on 23 Jan 2026.
If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within MHA - Internal Security Department (ISD) or the wider Public Service.
About MHA - Internal Security Department (ISD)
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.
Learn more about MHA - Internal Security Department (ISD)