You'll perform **diamond manufacturing processes** using specialized equipment and instruments to support AI, cloud compute, and electric vehicle technologies. Your core impact will be maintaining accurate production data and ensuring high-quality output. This role offers the chance to work with **single-crystal diamond wafers** in a fast-growing, profitable startup.
Sr Mechanical Engineer, Automation
You'll design and integrate **automation systems** for handling and processing **semiconductor-grade diamond wafers** in a cutting-edge foundry. Your work will directly impact the production of diamond-based solutions for AI, cloud compute, and power electronics. This role offers the chance to work with a profitable unicorn on a multi-billion dollar expansion.
Senior|Full-time|Semiconductor manufacturing
You'll submit your application to be considered for future roles in our **Heteroepitaxy Wafer R&D** department. We'll reach out when a suitable position opens.
Senior IT Data Systems Administrator
Zaragoza, Aragon, Spain
You'll **architect, scale, and optimize** mission-critical IT infrastructure across Spain and global locations, driving stability and security. As a **technical lead**, you'll balance high-level infrastructure strategy with proactive systems management. This role offers **impact in a rapid-growth company** with cross-functional collaboration.
Senior|Full-time|Manufacturing
IT Data Systems Technician
Zaragoza, Aragon, Spain
You'll support **manufacturing operations** by ensuring high uptime for **industrial IT equipment** and providing proactive service desk support in a **global IT team** environment.
Técnico/a de Producción
Trujillo, Extremadura, Spain
You'll **operate automatic machinery** and perform **production tasks** in a **clean and safe environment**, reporting to the shift supervisor to meet organizational goals.
Production Technician (Days)
Wenatchee, Washington, United States
You'll perform **diamond manufacturing processes** in a lab setting and operate **complex production equipment** to support growth for customers. Your core impact is ensuring accurate data and high-quality output. This role stands out for its hands-on work with **advanced reactor and laser systems**.
Production Technician
San Francisco, California, United States
You'll **operate production equipment** and perform **quality checks** to manufacture diamond wafers. Your work ensures adherence to safety and production standards. This role offers hands-on experience in a **fast-paced manufacturing environment**.
Mid|Full-time|Manufacturing
IT Data Systems Technician
Trujillo, Extremadura, Spain
You'll monitor and maintain industrial IT equipment to ensure **maximum system uptime** while providing **proactive service desk support** for a global manufacturing team. Your work will directly impact a secure, automated, and highly efficient production environment.
Mid|Full-time|Manufacturing
Técnico/a de Montaje de Equipos
Zaragoza, Aragon, Spain
You'll **assemble and test plasma reactor equipment** for a production team. Your precision ensures **high-quality manufacturing** and meeting tight deadlines. This role includes **up to 3 months of hands-on training** in the US and Trujillo.
Mid|Full-time|Manufacturing
Sr. Principal Metrology Engineer
San Francisco, California, United States
You'll lead **metrology initiatives** for single-crystal diamond technology, developing **advanced characterization techniques** to drive quality and process control. Your work will directly impact precision and consistency across R&D and manufacturing.
Electrical Engineer, Equipment
Zaragoza, Aragon, Spain
You'll plan, design, and maintain **electrical systems** for **diamond wafer manufacturing equipment** in Zaragoza. Your work ensures safety, reliability, and minimal downtime through **troubleshooting and automation improvements**.
Mid|Full-time|Manufacturing
Mechanical Engineer, Systems & Automation
Zaragoza, Aragon, Spain
You'll provide **engineering support** to the Systems & Automation group in an **Advanced Factory environment**, bridging mechanical design and automation. Your core impact is implementing, optimizing, and maintaining advanced manufacturing equipment. This role stands out for its hands-on collaboration with cross-functional teams to drive continuous improvement.
Mid|Full-time|Manufacturing
Mechanical Design Engineer
Zaragoza, Aragon, Spain
You'll **turn conceptual designs into fabrication-ready drawing packages** for gas handling and conversion equipment using SolidWorks. Your work will directly support **pilot-line and facility projects** at a high-tech industrial site in Zaragoza. This role offers **strong technical exposure within a long-term engineering programme** and deep collaboration with senior engineers.
Mid|Full-time|Manufacturing
Coordinador/a de Oficina
Zaragoza, Aragon, Spain
You'll be the main point of contact for office operations at **Diamond Foundry**, ensuring the workplace is functional and organized while fostering our culture. You'll **solve complex problems** and manage sensitive matters in a dynamic environment. This role offers the chance to **make a real impact** as we grow rapidly.
Mid|Full-time|Manufacturing
Senior Mechanical Engineer
You'll design equipment and facilities systems for diamond wafer manufacturing, **working across multiple engineering disciplines**. You'll own whole projects, **pulling in talents from others** as needed, supporting **AI & cloud compute** industries.
Senior|Full-time|Semiconductor / Advanced Manufacturing
Senior Data Systems Engineer (Networking)
You'll own and optimize **network infrastructure** for a **global diamond wafer manufacturer**, ensuring uptime for AI and 5G industries. You'll lead **site expansions** and serve as the senior escalation point across US and Spain teams.
Senior|Full-time|Semiconductor Manufacturing
Técnico/a de Montaje de Equipos
You'll assemble, test, and install **plasma reactor equipment** for a **green tech manufacturing** scale-up. Your work directly supports **high-volume production** of diamond wafers using zero-emission energy.
Mid|Full-time|Manufacturing
You'll lead showroom operations and drive sales in a luxury jewelry environment. You'll coach the team to deliver exceptional guest experiences and ensure operational excellence. This role stands out as a path to Showroom Manager.
You'll lead **luxury jewelry** operations and team development for a **fast-growing direct-to-consumer brand**. You'll drive sales and create memorable customer experiences while managing store operations. This role combines retail management with diamond expertise in a **sustainable luxury** environment.
Facilities Mechanical Engineer
You'll oversee facility infrastructure and utility systems in a **single-crystal diamond wafer fab**, ensuring uninterrupted high-tech manufacturing. Your core impact: **planning and executing projects** for process cooling water, HVAC, and compressed air. This role combines project management with **hands-on maintenance oversight** in a fast-growing, profitable company.
Senior Data Systems Engineer (Networking)
Zaragoza, Aragon, Spain
You'll own and operate **LAN, WAN, and Wi-Fi infrastructure** for Tier-1 manufacturing environments at **Diamond Foundry**, ensuring production uptime and enabling rapid site growth. Based in Zaragoza, you'll act as senior escalation for complex networking issues and strengthen network resiliency globally.
Senior|Full-time|Manufacturing
Senior/Principal Laser Process Engineer
San Francisco, California, United States
You'll deploy and optimize **laser machine technologies** for **diamond manufacturing** across facilities. Collaborate with cross-functional teams to improve processes, produce procedures, and train staff. **Scale high-yield diamond production** through hands-on experiments and data analysis.
Senior|Full-time|Manufacturing
Principal Laser Process Engineer
San Francisco, California, United States
You'll oversee **high-power laser machine deployment** and optimization across facilities, coordinating cross-functional teams to develop new ablative processes. Your core impact is **driving data-driven improvements** and mentoring team members in rigorous experimentation. You'll revolutionize **high-power ablative systems** for world-leading throughput and precision.
Lead|Full-time|Manufacturing
Technologist - Mechanical Design Engineering
You'll lead **mechanical design** for **Plasma-Enhanced CVD reactor equipment** in Diamond Foundry's R&D group, driving high-visibility projects from concept to production. Your work will directly impact **next-gen semiconductor cooling** using synthetic diamond wafers.
Lead|Full-time|Semiconductor manufacturing
You'll lead **improvement projects** for **vacuum manufacturing equipment** at Diamond Foundry, a leader in single-crystal diamond wafers. Your work will directly impact **AI, cloud compute, and electric-vehicle power electronics** industries. You'll collaborate with a multidisciplinary team to take projects from concept to implementation.
Senior|Full-time|Semiconductor manufacturing
Senior Equipment Engineer
You'll manage the lifecycle of advanced manufacturing equipment for **diamond wafer production**, ensuring safety, efficiency, and reliability. You'll drive **continuous improvement** and collaborate with cross-functional teams to maximize performance. This role is at the forefront of **green tech manufacturing**, converting greenhouse gas into diamond wafers.
Mid|Full-time|Semiconductor Manufacturing
Sustaining Laser Engineer
You'll oversee high-power laser machines across facilities, optimizing processes for high-volume production. You'll develop data collection systems and troubleshoot yield issues. This role involves close collaboration with R&D, operations, and quality teams for **stable manufacturing** of **first-in-kind diamond wafer processes**.
Mid|Full-time|Semiconductor
Facilities Electrical Engineer
You'll lead **electrical infrastructure** for diamond wafer manufacturing in Zaragoza, Spain, managing power systems for **ultra-high-purity gas** and cooling. You'll bridge facilities and process engineering to ensure **uninterrupted power quality** for diamond growth.
Mid|Full-time|Semiconductor
Equipment Maintenance Technician
You'll ensure **optimal performance** of complex production systems for **single-crystal diamond wafers** at a fast-growing tech manufacturer. Your work will directly support **AI & cloud compute** and electric vehicle industries.
Mid|Full-time|Semiconductor manufacturing
Senior Facilities Engineer
You'll oversee facility utility improvements and tool installations at Diamond Foundry, a leader in diamond wafer manufacturing for AI, electric vehicles, and wireless tech. You'll act as the **Facilities Manager's on-site representative**, ensuring smooth operations, EH&S compliance, and project coordination across four sites in the Bay Area. This role offers **hands-on experience** with cutting-edge semiconductor manufacturing infrastructure.
Senior|Full-time|Semiconductor / Advanced Manufacturing
Facilities Electrical Engineer
You'll lead electrical infrastructure for a **single-crystal diamond wafer fab**, managing power from 132kV substations to tool-level distribution. Your work ensures **uninterrupted power quality** critical for diamond growth processes. You'll bridge facilities, process engineering, and contractors in a high-tech manufacturing environment.
Mid|Full-time|Semiconductor manufacturing
You'll submit your application to join a company solving thermal limitations for AI, electric vehicles, and 5G/6G. You'll be considered for future roles at **Diamond Foundry Inc.**, a unicorn producing **single-crystal diamond wafers**. This is a chance to work in **green tech manufacturing** converting greenhouse gas into diamonds.
Full-time|Semiconductor Manufacturing
People Operations Generalist
You'll serve as a trusted partner to employees and managers, guiding **benefits, compliance, and compensation** across multiple U.S. sites. You'll play a key part in ensuring **our programs are competitive and aligned with company strategy**, while fostering a supportive, people-first culture in a fast-moving startup environment.
Senior|Full-time|Technology manufacturing
Senior Engineering Recruiter
You'll manage full-cycle recruitment for technical roles in the semiconductor and manufacturing industry, partnering with hiring managers to attract top engineering talent. You'll **source candidates** using advanced tools like LinkedIn Recruiter and negotiate offers for a **fast-growing diamond wafer** unicorn.
Hybrid|Full-time|Semiconductor manufacturing
You'll ensure parts are available to support production at Diamond Foundry, a unicorn solving thermal limitations for AI, electric vehicles, and 5G. You'll handle receiving, material handling, storage, ERP transactions, packing, and logistics. **This role** offers a chance to work in **green tech manufacturing** converting greenhouse gas into diamond wafers.
Mid|Full-time|Semiconductor / Advanced Manufacturing
You'll manage a team and oversee global close activities for **diamond wafer manufacturing** at a **fast-growing unicorn**. You'll ensure GAAP compliance and drive process improvements in a high-growth environment.
Hybrid|Lead|Full-time|Semiconductor manufacturing
Sr. Mechanical Design Engineer
You'll lead **design and development** of **PECVD reactor equipment** in Diamond Foundry's Reactor Development Group. Your work will directly impact AI, cloud compute, and electric vehicle industries by enabling diamond-based thermal solutions. This role offers the chance to own high-visibility R&D projects in a fast-growing, well-funded company.
Mid|Full-time|Semiconductor manufacturing
You'll **clean, install, and maintain plasma reactors** for a company producing single-crystal diamond wafers. Your work will directly **improve equipment capabilities and production line productivity**.
Facilities Electrical Engineer - Substations and High Voltage Infrastructure Specialist
You'll plan and manage electrical facility projects for a **diamond wafer manufacturing plant**, overseeing high- and low-voltage infrastructure. Your work will ensure **optimal Fab operations** and support **zero-emission tech manufacturing**.
Mid|Full-time|Manufacturing
Senior Metrology Engineer
You'll join Diamond Foundry Inc. to develop **measurement systems** combining physical dimensions and defect detection, using **computer vision** and **deep learning models**. You'll play a key role in hardware design, data collection, and model evaluation for a green tech manufacturer. This role is at the interface of R&D and production for a fast-growing unicorn.
Senior|Full-time|Manufacturing
Microwave Plasma Scientist
You'll design **microwave components** for **plasma-enhanced CVD reactors** used in diamond wafer production. Your work will directly impact AI, cloud computing, and power electronics by solving thermal limitations in semiconductors. You'll join a well-funded unicorn with zero-emission manufacturing.
Senior|Full-time|Manufacturing
Software & Systems Engineer
You'll develop and troubleshoot applications for our diamond wafer manufacturing line. You'll work with mechanical, electrical, and process engineers to optimize data collection and system efficiency. This role offers the chance to impact **AI computing** and **green tech manufacturing**.
Mid|Full-time|Manufacturing
Técnico/a de Mantenimiento de Equipos
You'll carry out **preventive and corrective maintenance** on complex production systems, minimizing downtime and maximizing operational availability. You'll apply systematic diagnostics to identify root causes and implement effective solutions. This role offers the chance to work with **unique equipment** in a fast-growing tech manufacturing environment.
Mid|Full-time|Manufacturing
Técnico/a de Mantenimiento de Instalaciones
You'll **execute preventive and corrective maintenance** of industrial installations such as **HVAC, compressed air, water treatment, and gas supply systems** at a leading diamond wafer manufacturing plant. Your work will ensure operational safety and efficiency. This role offers the opportunity to contribute to green tech manufacturing.
Senior|Full-time|Manufacturing
You'll support the operations of in-house diamond metrology equipment and investigate emerging diamond products for gemstone and **technological applications**. You'll work with an experienced team of process, metrology, and materials science engineers, gaining hands-on experience with **metrology equipment**, measurement preparation, and data acquisition.
Wafer Finishing/Cleaning Technician
You'll join Diamond Foundry's R&D team to **optimize cleaning and inspection processes** for diamond and silicon wafers. Your work directly supports the production of **single-crystal diamond wafers** enabling next-gen AI and power electronics. This is a hands-on role in a **fast-growing clean-tech unicorn** with $515M funding.
Mid|Full-time|Manufacturing