To qualify for this position, applicants must meet all requirements by the closing date of this announcement, 06/29/2026. Time-In-Grade Requirement: Applicants who are current Federal employees and have held a GS grade any time in the past 52 weeks must also meet time-in-grade requirements by the closing date of this announcement. For a GS-12 position you must have served 52 weeks at the GS-11. The grade may have been in any occupation, but must have been held in the Federal service. An SF-50 that shows your time-in-grade eligibility must be submitted with your application materials. If the most recent SF-50 has an effective date within the past year, it may not clearly demonstrate you possess one-year time-in-grade, as required by the announcement. In this instance, you must provide an additional SF-50 that clearly demonstrates one-year time-in-grade. Note: Time-In-Grade requirements also apply to former Federal employees applying for reinstatement as well as current employees applying for Veterans Employment Opportunities Act of 1998 (VEOA) appointment. Individual Occupational Requirements Basic Requirements The education must be accredited by an accrediting body recognized by the U.S. Department of Education(external link) at the time the degree was obtained. Applicants must meet one of the following requirements: A bachelor's or graduate/higher level degree in industrial hygiene, occupational health sciences, occupational and environmental health, toxicology, safety sciences, or related science; OR, A bachelor's degree in a branch of engineering, physical science, or life science that included 12 semester hours in chemistry, including organic chemistry, and 18 additional semester hours of courses in any combination of chemistry, physics, engineering, health physics, environmental health, biostatistics, biology, physiology, toxicology, epidemiology, or industrial hygiene; OR, Certification from the Board for Global EHS Credentialing (formerly American Board of Industrial Hygiene(external link) (ABIH)). NOTE: Courses in the history or teaching of chemistry are not acceptable. Evaluation of Education All science or engineering courses offered in fulfillment of the above requirements must be acceptable for credit toward the completion of a standard 4-year professional curriculum leading to a bachelor's degree in science or engineering at an accredited college or university. For engineering degrees to be acceptable, the curriculum must be in a school of engineering with at least one curriculum accredited by the ABET (Accreditation Board for Engineering and Technology) as a professional engineering curriculum. Evaluation of Experience Qualifying experience involves the recognition, evaluation, corrective actions, and elimination of environmental conditions in the workplace that causes sickness, impaired health, or illness. This experience must demonstrate a professional knowledge of the theory and application of the principles of industrial hygiene and closely related sciences such as physics and engineering controls. Such work must have involved experience in all of the following areas: the acquisition of quantitative and qualitative data, and the measurement of exposures for a variety of chemical, physical, and biological stresses; the analysis of the data acquired and the prediction of probable effects of exposures on the health and well-being of workers; and the selection and recommendation of appropriate controls, including management, medical, engineering, education or training, and personal protective equipment. You must also qualify based on your experience as described below: Specialized Experience: You must have one year of specialized experience equivalent to at least the next lower grade GS-11 in the normal line of progression for the occupation in the organization. Examples of specialized experience would typically include, but are not limited to: experience as a Industrial Hygienist with knowledge, skills, and abilities to perform successfully the duties of the position by training, leading, coordinating or supervising others in related duties such as: experience with Occupational Health Programs such as Electrical Safety, Lockout/Tag-out, Machine Guarding, Safe Walking/Working Surfaces and Compressed Gas Storage; conduct proactive risk assessments that evaluate the potential adverse impact of buildings, grounds, equipment occupants, and internal physical systems to safety and health of patients, staff, and other people on site at the facility.. You will be rated on the following Competencies for this position: Accident Investigation Accountability Public Safety and Security Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religions; spiritual; community; student; social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. Note: A full year of work is considered to be 35-40 hours of work per week. Part-time experience will be credited on the basis of time actually spent in appropriate activities. Applicants wishing to receive credit for such experience must indicate clearly the nature of their duties and responsibilities in each position and the number of hours a week spent in such employment. Physical Requirements: The work includes frequent inspections or surveys of industrial workplaces, requiring the employee to carry a considerable amount of equipment, and involve a good deal of walking, standing, bending, and climbing. For more information on these qualification standards, please visit the United States Office of Personnel Management's website at https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/.