Incumbent performs duties in a laboratory, including sitting/standing/walking at will, occasionally for long periods, lifting objects weighing under 25 pounds, pushing/pulling objects, reaching, handling/grasping/fingering objects, close vision, and hearing sounds/communication. Ability to effectively communicate orally and in writing with co-workers, clients, other County departments, and members of the general public in a courteous and tactful manner, including being sensitive to professional ethics, gender, cultural diversities, and disabilities.