Physical requirements: Individual must be able to see, hear, read, and write clear English. Frequent sitting, standing, walking, reading of written documents and use of computer monitor screen, reaching with hands and arms, talking, writing, listening. Occasional stooping, kneeling, crouching, bending, carrying, grasping. Frequent lifting and/or moving up to 20 pounds and occasional lifting and/or moving up to 50 pounds. Must comply with EHS responsibilities. Lab work may involve irritants, electrical equipment, sharp instruments, toxic materials, hazardous waste. Clean room gowning required.