Occupational health and safety specialists and technicians


Occupational health and safety specialists and technicians, also known as occupational health and safety inspectors, industrial hygienists, environmental protection officers, or ergonomists, help prevent harm to workers, property, and the environment, as well as the general public. They promote occupational health and safety within organizations by developing safer, healthier, and more efficient ways of working. (Industrial engineers, including health and safety—who have similar goals—are discussed elsewhere in the Handbook.)
Occupational health and safety specialists analyze work environments and design programs to control, eliminate, and prevent disease or injury caused by chemical, physical, and biological agents or ergonomic factors that involve the impact of equipment design on a worker�s comfort or fatigue. They may conduct inspections and enforce adherence to laws, regulations, or employer policies governing worker health and safety.
Occupational health and safety technicians collect data on work environments for analysis by occupational health and safety specialists. Usually working under the supervision of specialists, they help implement and evaluate programs designed to limit risks to workers.
The specific responsibilities of occupational health and safety specialists and technicians vary by industry, workplace, and types of hazards affecting employees. In most settings, they initially focus on identifying hazardous conditions and practices. Sometimes they develop methods to predict hazards from experience, historical data, and other information sources. Then they identify potential hazards in systems, equipment, products, facilities, or processes planned for use in the future. After reviewing the causes or effects of hazards, they evaluate the probability and severity of accidents that may result. For example, they might uncover patterns in injury data that implicate a specific cause such as system failure, human error, incomplete or faulty decision making, or a weakness in existing policies or practices. Then they develop and help enforce a plan to eliminate hazards, conducting training sessions for management, supervisors, and workers on health and safety practices and regulations, as necessary. Lastly, they may check on the progress of the safety plan after its implementation. If improvements are not satisfactory, a new plan might be designed and put into practice.
Many occupational health and safety specialists examine and test machinery and equipment, such as lifting devices, machine guards, or scaffolding, to ensure the machinery and equipment meet appropriate safety regulations. They may check that personal protective equipment, such as masks, respirators, protective eyewear, or hardhats, is being used in workplaces according to regulations. They also check that dangerous materials are stored correctly. They test and identify work areas for potential accident and health hazards, such as toxic fumes and explosive gas-air mixtures, and may implement appropriate control measures, such as adjustments to ventilation systems. Their investigations might involve talking with workers and observing their work, as well as inspecting elements in their work environment, such as lighting, tools, and equipment.
To measure and control hazardous substances, such as the noise or radiation levels, occupational health and safety specialists and technicians prepare and calibrate scientific equipment. Samples of dust, gases, vapors, and other potentially toxic materials must be collected and handled properly to ensure safety and accurate test results.
If an accident occurs, occupational health and safety specialists help investigate unsafe working conditions, study possible causes, and recommend remedial action. Some occupational health and safety specialists and technicians assist with the rehabilitation of workers after accidents and injuries, and make sure they return to work successfully.
Frequent communication with management may be necessary to report on the status of occupational health and safety programs. Consultation with engineers or physicians also may be required.
Occupational health and safety specialists prepare reports including observations, analysis of contaminants, and recommendation for control and correction of hazards. Those who develop expertise in certain areas may develop occupational health and safety systems, including policies, procedures, and manuals.

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More information on Occupational health and safety specialists and technicians from The U.S. Department of Labor Bureau of Labor Statistics Occupational Outlook Handbook
Overview of Occupational health and safety specialists and technicians occupation
Number of Occupational health and safety specialists and technicians in the U.S.
Salary and earnings for Occupational health and safety specialists and technicians
Working conditions for Occupational health and safety specialists and technicians
Significant points for Occupational health and safety specialists and technicians
Training requirements for Occupational health and safety specialists and technicians




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