Occupational health and safety technicians typically do the following:

• Inspect, test, and evaluate workplace environments, equipment, and practices to ensure that they follow safety standards and government regulations
• Collect samples of potentially toxic materials
• Work with occupational health and safety specialists to fix hazardous conditions or equipment
• Evaluate programs on workplace health and safety
• Educate employers and workers about workplace safety
• Demonstrate the correct use of safety equipment
• Investigate incidents and accidents to identify what caused them and how they might be prevented

Technicians conduct tests and collect samples and measurements as part of workplace inspections. For example, they may collect and handle samples of dust, mold, gases, vapors, or other hazardous materials. They conduct both routine and special inspections that an occupational health and safety specialist orders.

Technicians inspect workplace environments and practices. They may examine machinery and equipment, such as scaffolding and lifting devices, to be sure that they meet appropriate safety regulations. Technicians may check to make sure that workers are using required protective gear, such as masks and hardhats. Technicians also check to ensure that hazardous materials are stored correctly.

In addition to working to maintain employee health and safety, technicians work with specialists to increase worker productivity by reducing absences and equipment downtime. These actions save companies money by lowering insurance premiums and workers' compensation payments, preventing government fines, and improving productivity and product quality.

Although all occupational health and safety technicians work to maintain the health of workers and the environment, their responsibilities vary by the type of industry and workplace they work in and the hazards that might affect the employees. For example, a technician may test the levels of dangerous gases at a waste-processing plant or may inspect the lighting and ventilation in an office setting. Both of these inspections are focused on maintaining the health of the workers and the environment.

The following are examples of types of occupational health and safety technicians:

Health physics technicians work in places that use radiation and radioactive material. Their goal is to protect people and the environment from hazardous radiation exposure.

Industrial or occupational hygiene technicians examine the workplace for health hazards, such as exposure to lead, asbestos, pesticides, or contagious diseases.

Mine examiners inspect mines for proper airflow and potential health hazards, such as the buildup of methane or other harmful gases.