Hands-on experience operating and maintaining laboratory test equipment, including universal test machines, instrumentation, data acquisition systems, environmental conditioning equipment, and calibration/verification systems; capable of designing, fabricating, and modifying test fixtures using rapid prototyping or additive manufacturing methods. Perform engineering calculations supporting test design and product evaluation, including statics, mechanics of materials, adjustment load factors, stress, strain, deflection, section properties, fastener behavior, tolerances and uncertainty as applicable.