DI

Facilities Mechanical Engineer

Diamondfoundry
Trujillo, Spainfull_timePosted 22 May 2026

About the role

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. We are seeking a Facilities Mechanical Engineer to oversee, manage, and maintain facility infrastructure, utility systems, and critical support projects in an SCD (Single Crystal Diamond) Ingot Fab environment. This role involves planning, executing, and optimizing projects related to process cooling water, HVAC, compressed Air, and exhaust to ensure uninterrupted, efficient, and high-tech manufacturing operations. The ideal candidate will combine project management skills with hands-on maintenance oversight, working closely with the facilities team, contractors, tool installation teams, and process engineers to drive project execution and ensure compliance with semiconductor industry standards. 

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Generate Application Kit

Free account required — sign up in 30s

Company

Diamondfoundry

View all open roles →