Illumina Inc. of San Diego has appointed Bill Bonnar as senior vice president of operations, a new position within the company. Bonnar will oversee Illumina’s global manufacturing and supply chain efforts. He joins Illumina from semiconductor equipment provider KLA-Tencor, where he served in several senior operations management positions, most recently as vice president of operations for KLA-Tencor’s Reticle and Photomask Inspection, and Ebeam divisions.