Image of career: CBRNE Chemical Biological Radiological Nuclear and Explosives Scientist

CBRNE Chemical Biological Radiological Nuclear and Explosives Scientist

Overview

CBRNE Scientists detect, analyse, and neutralise deadly chemical, biological, radiological, nuclear, and explosive threats to keep the nation safe.

Description

  • Deploy to high-risk incident sites in full protective hazmat gear to safely detect, sample, and contain unknown hazardous materials.
  • Analyse complex chemical, biological, or radioactive samples in high-security, bio-containment laboratories to identify exact threat agents.
  • Develop advanced threat-detection technologies, portable sensors, and decontamination protocols.
  • Advise emergency responders on exact safety perimeters and evacuation plans needed during live crises.
  • Collaborate with international intelligence and security agencies to track global movement of illicit explosive materials and bio-threats.

Entry requirements

  • You will need a Degree or PhD in Chemistry, Biological Sciences, Physics, Nuclear Engineering, or Materials Science.
  • You must pass very strict security clearances and background checks before being hired by government agencies in Singapore.
  • Physical fitness and medical clearance to operate inside heavy, restrictive hazmat suits for extended periods is required.

Salary

$5,000 – 7,000

/mo

Salary ranges are estimated based on public information found on Singaporean job portals, including MyCareersFuture, MySkillsFuture. Updated as of 2026.

Trivia

CBRNE scientists often deploy directly to actual crime scenes or suspected terrorist sites. They wear heavy, fully encapsulated hazmat suits to collect highly dangerous samples and use portable high-tech gadgets to identify threats on the spot.

What to expect

You must have extreme accuracy and unbreakable focus as handling live bio-threats leaves zero room for error. Your team will be your lifeline during emergencies.

Soft
skills

Crisis Decision-Making

Able to remain calm and make highly accurate scientific judgements under pressure.

Clear Emergency Communication

Able to explain scientific data in simple, urgent terms to all audiences during crises.

Extreme Attention to Detail

Familiar with and trained to follow strict safety protocols.

Threat Agent Identification

Skilled in using advanced spectroscopy and chromatography equipment to identify threats in emergencies.

Hazmat Operations & Field Sampling

Familiar with protocols to safely handle, package, and transport deadly biological or radioactive materials without contamination.

Laboratory Safety & Containment

Trained to operate within Biosafety Level 3 or 4 labs without contamination.

Hard
skills

Xiaowen, CRBNE Scientist
"It makes me feel accomplished to be able to keep my families and friends and Singapore safe and secure."

Xiaowen, CRBNE Scientist

Mothership

Frequently asked questions

Normal chemists usually work with known, predictable materials to formulate medicine or cosmetics. CBRNE scientists deal exclusively with the dangerous weaponised materials and act as first responders who go directly to danger zones.

While they work closely with them, they're usually civilian scientists employed by specialised government science agencies like HTX or DSO National Laboratories in Singapore.

It sounds scary, but safety is absolute highest priority. They undergo months of rigorous training to master protective gear and containment protocols. By the time they handle live threats, safety procedures are muscle memory.

Field deployments are physically exhausting. Wearing Level A hazmat suits that are fully sealed with heavy self-contained breathing tanks is very hot and restrictive. Good stamina is needed to work effectively while wearing them.

They're constantly preparing for "what if" scenarios. During downtime, they develop better detection sensors, test new protective suits, analyse intelligence on global threats, and run simulated disaster drills with emergency services.