.Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. Reporting to the Operations Manager, the production supervisor is responsible for ensuring the correct running of a production shift so that the team can achieve the targets of the organization. It's primarily concerned with keeping a safe working environment, achieving the production program efficiently, and ensuring good labor practices. The job will be hands-on, conducting production operations. Responsibilities Guarantee compliance with safety and hygiene standards. Ensure the order, cleanliness, and the correct use of the equipment and facilities. Supervise and execute production to ensure delivery and quality required. Encourage, motivate, and support the team under your command to achieve manufacturing objectives. Promote and collaborate in the training of work teams and the personnel involved to achieve the maximum possible versatility. Plan and distribute workloads between workstations and shifts, assigning workers to different jobs according to their capabilities and skills. Promote a Lean culture within the organization and support continuous improvement activities carried out on the site. Requirements: Intermediate or Higher Degree in Electricity, Electronics, Installation, Maintenance, or military technical training certificate in mechanics, electricity, equipment, systems, or equivalent proven work experience. Effective communication and ability to thrive in a cross-functional team. Ability to work in a fast-paced and dynamic environment with changing priorities. Used to work with metrics and KPIs/goals. Proven experience supervising teams of 10-15 people. Languages: fluent Spanish is a must, and the ability to verbally communicate in English is desirable. Shift work schedule. €30,000 - €35,000 a year Actual compensation may be higher or lower in the range based on various factors, including, but not limited to a candidate's job duties, experience, and expertise. We will also consider higher-level candidates and salary will be adjusted accordingly. Diamond Foundry believes in supporting our employees from the workplace to their personal and home life