In order to qualify for this position you must meet the following by the closing date of the vacancy announcement: 07/14/2026Qualifications will be determined under the Job Element Rating System X-118C, Qualifications Standard Handbook. While a specific length of time and experience is not required for most Wage Grade positions, you must show through experience and training that you possess the best qualified level of knowledge and skill necessary to perform the duties of this position. Qualification requirements emphasize the quality of experience, not necessarily the length. The responses to the questionnaire and your resume should be in significant detail to provide the person rating your application with a good understanding of your ability to do the job, technical knowledge, work, and training experience, etc. (For example You must have the ability to perform the duties of a, Maintenance Workerwithout more than normal supervision (Screen Out)). Applicants who do not meet the SCREEN OUT ELEMENT will not be given further consideration. Working Conditions The incumbent works both inside and outside. In the operation of equipment and other activities, the incumbent is subject to dust, dirt, grease, scrapes, burns, infections, fumes, drafts, noise, chemical dust, and varying temperatures outside including extreme temperatures. The incumbent follows prescribed safety practices and uses safety equipment to avoid injury and possible hazards in the work area. In mixing substances and applying pesticides, wears respirators, gloves, and other personal protective equipment. The health status of personnel is monitored periodically using biologic and serologic tests and physical examinations. Restrictions against contact with birds and livestock outside the laboratory may apply after entering high security animal facilities that are working with disease agents foreign to the United States. For the health and safety of the incumbent and to prevent the spread of disease, immunization against diseases being studied which are transmissible to humans may be required. To prevent the transmission of disease out of biocontainment and retention of the position, the incumbent must meet the following medical standards in a pre-employment medical examination conducted after the receipt of a preliminary job offer and on a periodic basis: Ability to shower out of biocontainment one or more times per day; Not have any skin condition which would prevent this; Body piercings must be able to be removed prior to entry; External medical assist devices must have the ability to be removed prior to entering or not impede the ability to enter biocontainment, and the individual must still be able to shower out safely without assistance; Ability to follow instructions regarding decontamination from biocontainment; Any medical condition which could create an unsafe environment for the individual or his/her co-workers, such as: insufficient control of a medical disorder which could result in sudden loss of consciousness; and inadequate vision and hearing required for safety in a laboratory environment. Due to the contagious nature to livestock of Foot-and-Mouth disease, and other diseases under study at NBAF, Biological Safety Regulations specify a personal quarantine for employees working in BSL-3, 3 enhanced, 3 Ag and 4 biocontainment. As a condition for employment, all personnel entering the BSL-3 or higher biocontainment facilities at NBAF shall not be in contact with specific susceptible animals and their premises away from NBAF for a period of five (5) days after leaving biocontainment. Currently, restricted species are cattle, sheep, goats, deer, other ruminants, and swine. Contact with horses, birds (agricultural and pet birds) and rabbits are normally permitted, but restrictions may be placed on staff working with or near-contagious agents affecting these species. Restricted livestock or other restricted animals may not be housed on the premises where the employee lives and where quarantine cannot be enforced. Employees who violate this requirement may be removed from employment or subject to other disciplinary actions. Physical Effort The work requires frequent standing, stooping, bending, kneeling, reaching, and arm and leg movement to operate equipment, and exposure to vibration, jerking and jolting in operation over rough terrain. The work also involves climbing ladders and stretching to reach tree limbs, etc. and pushing carts and wheelbarrows. The incumbent is required to lift up to 100 pounds with appropriate precautions, support and/or mechanical lifting devices.