Minimum Qualifications: Bachelor's degree from an accredited college or university with a major in chemistry, microbiology, environmental science, biology, or other closely related science as determined by the department head AND two years of professional-level, paid, non-academic experience performing chemical or microbiological analysis in a laboratory setting. Action Activity - bending, climbing, reaching, squatting, stooping; Motion Activity - grasping; Hearing Activity - in noisy area, behind themselves, equipment alarms; Speaking Activity - in person, on the phone; Vision - may be required to operate a motor vehicle, distinguish colors, depth perception, peripheral vision.