MS

Investigation Officer

Military Security Department

SingaporePermanent

Posted 6 Jan 2026

About this role

You will investigate and neutralise cases of potential counter-intelligence and security concern. You will be responsible for investigating security cases and managing security clearances. You will provide support in maintaining liaisons with internal and external agencies. Depending on your specific area of deployment, you may also have to communicate the outcome of the investigations, as well as the assessment and recommendations, to internal and external stakeholders. You should have a tertiary education and be able to work independently. You should be comfortable in meeting and interviewing people from all walks of life, be quick to exercise critical thinking, and be a good team player. Being in the defence sector, you are expected to have an active interest in Singapore's political, defence, and security developments and other current affairs. Fresh graduates are welcome to apply.

Frequently asked questions

What does a Investigation Officer at Military Security Department do?

You will investigate and neutralise cases of potential counter-intelligence and security concern. You will be responsible for investigating security cases and managing security clearances. You will provide support in maintaining liaisons with internal and external agencies. Depending on your specifi…

How much does a Investigation Officer at Military Security Department pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Investigation Officer role remote, hybrid, or on-site?

The listing is based in Singapore. Check the posting for remote or hybrid options.

How do I apply for this Investigation Officer role?

You can apply directly on Military Security Department's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.