Security Sensitive Materials Officer
Overview
SSMOs use advanced scientific equipment to detect invisible hazardous, biological, or radioactive threats before they enter the country.
Description
- Screen cargo, vehicles, and items for dangerous chemical, biological, radiological, nuclear, and explosive materials with high-tech sensors.
- Collect and analyse physical samples from everyday cargo to identify security risks.
- Monitor cargo for harmful radiation that could damage health or be used in illegal weapons.
- Activate emergency procedures if threats are detected, isolating vehicles in secure zones and coordinating with specialist tactical teams. Enforce regulations as the final authority on cargo entry - refusing shipments that exceed safety limits.
Entry requirements
- You need a minimum N-Level, O-Level, NITEC, or Diploma for sergeant track, or Degree for inspector track. There is no specific science degree required.
- You must be physically fit with normal colour vision for reading sensors, and you must pass high-level security background checks.
Salary
$2,800 – 3,300
/mo
Salary ranges are estimated based on public information found on Singaporean job portals, including MyCareersFuture, MySkillsFuture. Updated as of 2026.
Trivia
SSMOs handle sensitive cases including screening of deceased persons being sent back to ensure no dangerous materials are hidden, maintaining both security and respect for the deceased. Border security isn't just about checking passports. SSMOs are trained scientists in the field — using advanced radiation pagers and chemical sensors to detect invisible threats that the naked eye could never spot!
What to expect
You should develop an investigative mindset and ability to stay calm while handling potentially deadly materials. Your decisions might impact national security.
Soft
skills
Extreme Attention to Detail
Able to maintain high concentration and accuracy while screening thousands of routine shipments.
Quick Decision-Making
Able to make quick decisions based on sensor data during high-pressure situations.
Clear Communication
Ability to share information effectively and clearly to all audiences.
Advanced Equipment Operation Familiar with using mass spectrometers, radiation detectors, and chemical identification tools.
Familiar with using mass spectrometers, radiation detectors, and chemical identification tools.
Scientific Sampling Techniques
Trained in following correct sampling protocols to collect and test materials without cross-contamination.
Hazardous Material Recognition
Trained to read and interpret chemical signatures and composition levels to identify potentially dangerous substances.
Hard
skills
"If I did not specialize in SSM, I would not have known how dangerous these things were and how it could actually affect our families."
Soleha, SSMO
Mothership