G2-Zero is a quantum technology company developing semiconductor based quantum light sources which are purely electrical, vibration-resistant and alignment-free. The company's mission is to bring true plugplay quantum light devices to the quantum communication, computing and sensing markets. We are expanding our fabrication team comprising two junior and one senior clean room engineer looking for: 1 specialist level (PhD/MSc/MEng 5 years work experience) professional to work on clean room processing of compound semiconductor/photonic devices. The ideal candidate should be an independent, resourceful and goal oriented professional. He or She should have a strong motivation to join a technology related startup industry in a technically demanding and rapidly evolving business environment. Job Description As part of the fabrication team at g2-Zero and under the supervision of the fabrication CTO your responsabilities will be: Required technical skills: - Apply, improve and develop device processing recipes on GaAs/AlGaAs semiconductor compounds. - Use microfabrication tools such us UV lithography (both mask and mask-less), EBL lithography, PECVD, wet and dry ICP-RIE etching, and characterization tools such us SEM and AFM. - Mask design with python scripted K-Layout environment. Required team leading and managemente skills: - Train junior clean room engineers in best practices and recipes in this domain. - Be able to schedule, monitor and accoplish milestone oriented processing calendars. - Report periodically to the board of directors creating and delivering compelling presentations about processing activities. Required qualifications -PhD/MSci/MEng degree in any relevant field. -Proven previous work experience in clean room processing of GaAs/AlGaAs photonic/electronic devices. -Strong technical competence on a lab environment. -Ability to work independently and to actively learn new skills. Specific requirements - Legally authorized to work in Spain or in other EU country. Job Type: Full-time Pay: 38,000.00€ - 42,000.00€ gross per year Work Location : In person Expected Start Date: 01/09/2025