---
title: 'Operario/a de Limpieza Industrial y Gestor de Comedor at Diamond Foundry'
canonical: 'https://feeny.ai/job/operario-a-de-limpieza-industrial-y-gestor-de-comedor-diamond-foundry-zaragoza-8va182ee9a5y'
type: 'job'
last_seen: '2026-11-03'
---

# Operario/a de Limpieza Industrial y Gestor de Comedor at Diamond Foundry

- **Company:** Diamond Foundry
- **Location:** Zaragoza, Spain
- **Compensation:** €25k–€27k
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-10-21
- **Last confirmed live:** 2026-11-03
- **Apply:** https://jobs.lever.co/diamondfoundry/a8e21e34-280c-4616-8397-02f8994a4ff5

## Job description

Diamond Foundry busca incorporar un/a operario/a de limpieza industrial y gestor de comedor para nuestra planta ubicada en Zaragoza, España. La persona seleccionada será responsable de mantener las instalaciones críticas en condiciones óptimas de limpieza, orden y seguridad, así como de gestionar adecuadamente el servicio de comedor ofrecido en la planta. Además, dará apoyo a otros departamentos en tareas de organización y gestionará la ropa de trabajo. Buscamos una persona con experiencia en entornos industriales, comprometida con la seguridad, la calidad y el cumplimiento de los procedimientos operativos establecidos, y con plena discreción en el manejo de información confidencial.

Responsabilidades

- Realizar tareas de limpieza industrial en áreas productivas, almacenes, laboratorios, zonas técnicas y zonas críticas de la planta, incluidas aquellas áreas afectadas por la protección de información confidencial, respetando en todo momento los protocolos de acceso establecidos. Áreas como oficinas y baños no están incluidas.

- Dar apoyo logístico al servicio de comedor: recepción de la comida suministrada por un proveedor externo, disposición de vajilla y menaje, verificación de su disponibilidad en los horarios establecidos y, finalizado el servicio, recogida, limpieza y orden del espacio y del menaje.

- Gestionar semanalmente la ropa de trabajo recibida de un proveedor externo: recepción, verificación, organización y distribución al personal.

- Cumplir las normas de seguridad, salud y medio ambiente (EHS), el uso de los equipos de protección individual y la correcta manipulación y almacenamiento de productos de limpieza y residuos.

- Mantener la más estricta confidencialidad sobre cualquier información o instalación a la que se tenga acceso durante el desempeño de las funciones.

Requisitos

- Experiencia previa de al menos 2 años en limpieza industrial o funciones similares en entornos de fabricación, logística o industria.

- Capacidad para trabajar de forma autónoma, organizada y con atención al detalle, así como para colaborar con diferentes equipos.

- Valorable disponer de carnet de manipulador de alimentos.

- Valorable formación en prevención de riesgos laborales y manejo de productos de limpieza.

- Valorable experiencia previa en plantas industriales, químicas, farmacéuticas, alimentarias o manufactureras.

## About Diamond Foundry

## Company Overview
- **One-liner**: Diamond Foundry creates single-crystal diamond wafers and diamond-based semiconductors to solve the thermal limitations at the core of AI, electric vehicles, and wireless communications.
- **Entity Type**: Private (Series B, multiple debt rounds)
- **Headquarters**: San Francisco, California, USA
- **Founded**: 2013
- **Founders**: Engineers from Stanford, MIT, and Princeton (founded in 2012, incorporated 2013)

## Core Business
- Primary industry: Semiconductor Manufacturing / Advanced Materials
- Target customers: B2B, primarily enterprise partners in AI/cloud compute, electric vehicles, and 5G/6G wireless (chip makers, data center operators, automotive OEMs)
- Mission or purpose: To put diamond behind every chip and eventually deliver diamond semiconductors with 17,200x the semiconductor merit of silicon.

## Products & Services
- **[Diamond Wafer]**: Single-crystal diamond wafers designed to be placed behind high-power chips to solve thermal management. Claims 8x smaller power electronics than Tesla’s.
- **[AI & Cloud Compute]**: Diamond-powered AI datacenter solutions, leveraging diamond’s extreme thermal conductivity to enable faster, denser compute.
- **[Consumer Jewelry (VRAI)]**: Sustainably created diamond jewelry, serving as the company’s consumer-facing brand and proof of its diamond-growing capability.
- **[Electric Car Components]**: Diamond-based power electronics for electric vehicles, improving efficiency and reducing size.

## Market Standing
- **Valuation**: Not disclosed (was a unicorn as of Series B). Revenue of $350M (annual) indicates strong growth.
- **Key Metric**: Annual Revenue: $350M (as of most recent data). Total Funding: ~$523M+ across multiple rounds (Series A, B, venture, debt).
- **Notable Investors**: Not explicitly listed in provided data, but funding history includes multiple institutional investors.
- **Growth Signals**: 5 years profitable; >90% global market share for large diamond wafers; headcount up 23.5% YoY (to 259 employees); active job postings up 54.2% YoY; building the largest solar + battery farm in Europe to power its Spain foundry.

## Competitive Advantages
- **Vertically integrated manufacturing**: Designs and builds its own reactor technology and runs all operations in-house, enabling rapid scaling and cost control.
- **First-mover in diamond wafers**: Claims >90% global market share for large single-crystal diamond wafers.
- **Extreme material advantage**: Diamond has 17,200x the semiconductor merit of silicon, offering a massive physics-based moat.
- **Green manufacturing**: Crystallizes greenhouse gas into diamond using zero-emission energy; byproducts are oxygen and water.
- **Profitability**: Rare for a hardware unicorn; has been profitable for 5 years.

## Strategic Focus
- **Near-term (2023+)**: Place a diamond behind every high-power chip, solving the thermal bottleneck for AI, EVs, and 5G/6G.
- **Mid-term (2033+)**: Deliver diamond semiconductors (transistors) that outperform silicon by orders of magnitude.
- **Operational**: Scaling production capacity in the US (Wenatchee, WA) and Spain (Trujillo), including building a massive solar+battery farm.
- **R&D**: Advancing heteroepitaxy and bonding processes in labs in the US and Germany.

## Why Work Here
- **Culture**: Described as “focused on creators and creating,” with small teams of hands-on contributors, little hierarchy, and low overhead. High performers can build sizable equity ownership.
- **Work Policy**: Roles are predominantly on-site (Wenatchee, WA; Trujillo, Spain; SF Bay Area, CA; Augsburg, Germany; Dubai, UAE). No fully remote jobs currently posted.
- **Notable Perks**: Work on the “universe’s most extreme material” at the intersection of AI, EVs, and advanced manufacturing. Global opportunities across 9 countries.
- **Engineering Culture**: Deep tech, R&D-heavy environment with a 30-year master plan. Emphasis on innovation and building the future of semiconductors.
- **Diversity**: Global group with operations in the US, Spain, UAE, Germany, Taiwan, and more.

## Sources
1. [df.com/about-us](https://www.df.com/about-us)
2. [df.com/working-at-df](https://www.df.com/working-at-df)
3. [careers.df.com](https://careers.df.com/)
4. [jobs.lever.co/diamondfoundry](https://jobs.lever.co/diamondfoundry)
5. [linkedin.com/company/diamond-foundry](https://www.linkedin.com/company/diamond-foundry)

## Other roles at Diamond Foundry

- [People Partner](https://feeny.ai/job/people-partner-diamond-foundry-bay-area-dtm33hx8q3ej) — Bay Area, CA
- [Application Engineering Director](https://feeny.ai/job/application-engineering-director-diamond-foundry-bay-area-052ym88cjfdd) — Bay Area, CA
- [Buyer](https://feeny.ai/job/buyer-diamond-foundry-zaragoza-01zx3ywy715h) — Zaragoza, Spain
- [Buyer](https://feeny.ai/job/buyer-diamond-foundry-trujillo-xn1x2wr69jc3) — Trujillo, Spain
- [Materials Process Engineer](https://feeny.ai/job/materials-process-engineer-diamond-foundry-bay-area-m0dznvary72m) — Bay Area, CA
- [Sr Controls Software Engineer](https://feeny.ai/job/sr-controls-software-engineer-diamond-foundry-bay-area-6nr14jhs24wa) — Bay Area, CA
- [Principal Laser Process Engineer](https://feeny.ai/job/principal-laser-process-engineer-diamond-foundry-bay-area-e7p7ve8bk458) — Bay Area, CA
- [Sr Mechanical Engineer, Automation](https://feeny.ai/job/sr-mechanical-engineer-automation-diamond-foundry-bay-area-2argqc1p9yda) — Bay Area, CA
- [Metrology Engineer](https://feeny.ai/job/metrology-engineer-diamond-foundry-zaragoza-v7b0ek4eca79) — Zaragoza, Spain
- [Project Manager – Solar PV & Energy Storage](https://feeny.ai/job/project-manager-solar-pv-energy-storage-diamond-foundry-trujillo-dp567yj7szn7) — Trujillo, Spain