This position can be filled at either a Level 3 or Level 4. Basic Qualifications for Level 3: Bachelor's degree in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 5 years of professional experience - OR - Master's degree in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 3 years of professional experience - OR - PhD in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 1 year of professional experience. Basic Qualifications for Level 4: Bachelor's degree in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 8 years of professional experience - OR - Master's degree in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 6 years of professional experience - OR - PhD in Chemistry, Material Science, Chemical Engineering, Mechanical/Aerospace Engineering, or other related field with 4 years of professional experience.