HieFo Corporation is looking for an Process Engineer to join our company in our Alhambra office. Process Engineer, MOCVD Qualifications Ideal candidate will have 5+ years of development and manufacturing experience in III/V semiconductor MOCVD technology Experience in growth of InGaAsP quaternary materials including tuning of MQW structures Qualifications Education Required Bachelors or better in Engineering or related field Broad knowledge of and experience with materials characterization techniques including but not limited to AES, SIMS, EDX, PL, ECV, XRD, SEM, TEM, AFM, I-V and C-V measurements. Ability to clearly and effectively summarize and present results Self-motivated and a strong team player Responsibilities Responsible for the operation and maintenance of the MOCVD reactors and assessment tools either directly or through the work of Operators and Technicians Responsible for ensuring that the quality of materials produced by the MOCVD tools meets the required specifications, while ensuring a safe and efficient operation Sustains, optimizes, and trouble-shoots production MOCVD wafer processes for manufacturing semiconductor lasers Identifies and leads opportunities for continuous yield, throughput and cycle-time improvements Establishes control of manufacturing processes through SPC Creates documentation of processes and procedures for ISO certification Writes technical and scientific reports and presents results in internal and external forums Complete maintenance activities on reactors including replacement of pumps, bubbler baths, mass flow controllers, pressure controllers, precursor bubblers About HieFo HieFo Corporation produces and develops the optical communication industry's highest efficiency Indium Phosphide based photonic devices.Through our recent acquisition of EMCORE's optical core assets, including the North-American based world-class indium phosphide wafer fab, HieFo Corporation has inherited more than 40 years of EMCORE's innovation in the field of optoelectronic devices. HieFo has brought together a team of industry-leading optoelectronic scientists, engineers, and seasoned operational team members to develop and commercialize the most efficient indium phosphide devices in the market today.We perform high volume wafer processing of indium phosphide-based devices and have unique technologies and intellectual property rights in device design, epitaxial growth, and wafer processing. HieFo will continue to pursue the most innovative and disruptive high-power, high-efficiency, high-linearity, narrow-linewidth lasers and coherent optical communication solutions to serve the telecom, data center, optical sensing and artificial intelligence sectors. Our Benefits HieFo benefits include paid time off, 401 k matching, comprehensive medical insurance, company-wide recreation and professional development.