Recommend design modifications to eliminate machine or system malfunctions. • Research and analyze customer design proposals, specifications, manuals, or other data to evaluate the feasibility, cost, or maintenance requirements of designs or applications. • Research, design, evaluate, install, operate, or maintain mechanical products, equipment, systems or processes to meet requirements. • Develop or test models of alternate designs or processing methods to assess feasibility, sustainability. • Investigate equipment failures or difficulties to diagnose faulty operation and recommend remedial actions.