Engineering Materials Analyst Trainee 2: A bachelor's or higher degree in biochemistry, biology, chemical engineering, chemistry, civil engineering, environmental science, geology, geophysics, materials engineering, mechanical engineering, or physics; including or supplemented by 12 semester credit hours in chemistry, materials science, or strength of materials. Senior Engineering Materials Analyst: A bachelors degree including or supplemented by 12 college credits in chemistry, materials science, or strength of materials and two years of experience performing quality control and/or quality assurance testing of materials for highway, building, or structural construction and maintenance.