Requires experience with each of the following: experience in at least one of the following areas, including: laboratory instrumentation, automation and control, image acquisition and analysis (hyperspectral and multspectral), product dispensing and delivery, and farm machinery design; experience with technical application of engineering principles and safety awareness; experience with fluid flow and handling system, controller design (microcontroller or PLC), or sensing technology; experience with programming language such as Python or Matlab; experience with chemistry or formulation; experience with engineering drawing such as Creo, SolidWorks, AutoCAD, etc. Any person may provide documentary evidence bearing on the application to the regional certifying officer of the U.S. Department of Labor at: Certifying Officer, U.S. Department of Labor, Employment and Training Administration, Office of Foreign Labor Certification, 200 Constitution Avenue NW, Room N-5311, Washington, DC 20210, Tel: (202) 693-8200.