$AEIS Advanced Energy Industries (NASDAQ:AEIS) names Paul Oldham as its new CFO, effective May 2. <br /> <br /> Oldham has spent the past 10 years as CFO and Senior VP of Administration of Electro Scientific Industries, part of his 30 years' experience in finance and administration. <br /> <br /> Executive VP and General Counsel Tom McGimpsey had been serving as interim CFO.