Maintenance Worker Helper

In order to qualify for this position you must meet the following by the closing date of the vacancy announcement: 11/19/2026Qualifications 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 Worker Helperwithout more than normal supervision (Screen Out)).

Applicants who do not meet the SCREEN OUT ELEMENT will not be given further consideration. Physical Effort: The work requires walking, prolonged periods of standing, climbing ladders and scaffolds, stooping, bending, crawling, and working in cramped and uncomfortable positions. The incumbent may be required to lift objects weighing 45-50 pounds and occasionally heavier weights with proper support.

Working Environment: Incumbent usually performs work inside heated buildings but may be required to work on locations outside of buildings and on top of roofs. When outside, work may be performed in all kinds of weather. The incumbent is subject to dirt, spray, fumes, chips from powered or hand tools, flying parts, and heated materials. May be subject to falls when working on high places using ladders and scaffolds, cuts, bruises, burns, and possibility of broken bones.

Discomfort may occur when wearing protective clothing, gloves, and eye goggles. The incumbent may be required to frequently wear personal protective equipment (PPE) such as masks or respirators, eye and ear protection, boots, gloves, and coveralls when working in any of the laboratories. PPE provides necessary protection against biological and chemical hazards but may increase the risk of accidents due to decreased vision, hampered communication, limited mobility and dexterity.

Physical well-being may be compromised by the prolonged usage of the PPE may lead to labored respiration, heat stress and dehydration. 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.

Other Conditions: The mission of NBAF includes research, diagnosis and training for animal diseases foreign to the U.S. for the purpose of protecting American agriculture and domestic food sources from their potentially devastating effects. NBAF is vital to successfully protecting U.S. agriculture from the intentional or non-intentional introduction of foreign animal diseases such as Foot-and-Mouth disease.

The position supports the biocontainment facilities and may require entry into biosafety level (BSL) 3, 3 enhanced, 3 Ag and BSL-4 labs. The incumbent must demonstrate the physical and psychological capability to conduct normal duties that are appropriate to their position.

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.

Medical confidentiality will be maintained by the examining physician and only fitness (or unfit) for duty determination will be indicated. The incumbent will also be required to pass periodic fitness for duty physicals. In addition, medical clearance will be required if it becomes necessary to enter an area where an air purifying respirator or other respiratory protection is required. A baseline blood sample may be required for employees entering and working in the biocontainment facilities.

For the health and safety of the incumbent and to prevent the spread of disease, immunization against diseases being studied at NBAF which are transmissible to humans may be required where the vaccine has been approved by the Food and Drug Administration for safety and effectiveness under the provision of the Federal Food, Drug and Cosmetic Act, as amended 21 USC 321-392.

Where the vaccine has been approved by the Food and Drug Administration for investigational purposes, the incumbent will be advised that such immunization is voluntary. 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 action.

Additionally, an approved SRA investigation is required for access to select agent registered spaces. The incumbent must have the ability to take a full-body shower with soap and shampoo one or more times per day without assistance. The incumbent must not have a skin condition which would prevent daily showering. Jewelry of any kind is not permitted inside containment.

Body jewelry in piercings must have the ability to be removed prior to entering biocontainment or the piercing and jewelry must be completely sealed off from the working environment to protect the individual from contamination. No unhealed piercings are permitted inside biocontainment. External medical devices may not be permitted. External medical devices must have the ability to be removed prior to entering biocontainment or be sealed off from the working environment to protect the individual from contamination.

Facial hair restriction are required to ensure the proper fit of tight-fitting respirators.

Performs helper level tasks that support the repair and maintenance of facilities.,Assists welders by preparing materials, performing simple welding tasks, and following all welding safety requirements.,Uses measuring instruments such as tapes and rulers to measure materials and ensure proper fitting during carpentry, painting, and welding tasks.,Uses pertinent repair and maintenance manuals to perform tasks correctly.,Uses sprayers, rollers, brushes, putty knives, scrapers, sanders, and other power tools for painting tasks.,Uses welding tools including manual gas torches for simple welding activities as instructed.,Operates general hand and power tools associated with painting, carpentry, and welding, ensuring safe and proper tool handling.