---
title: "Diadema GmbH"
canonical: "https://www.metaintro.com/company/diadema-gmbh"
language: "en"
industry: "Janitorial Services"
headquarters: "Kastanienallee 9-11 26121 Oldenburg"
website: "https://www.diadema-gmbh.de/"
open_roles: 3
---

# Diadema GmbH

Sie vereint unter ihrem Dach hauswirtschaftliche Servicekräfte und Fachkräfte für Gebäudereinigung, die in den diakonischen Einrichtungen im Oldenburger Land eingesetzt werden.

## Open roles

- [Cleaner (m/f/d) at Friedas-Frieden-Stift Nursing Home in Oldenburg](https://www.metaintro.com/job/cleaner-m-f-d-at-friedas-frieden-stift-nursing-home-in-oldenburg-at-fe6ace89-2c2f-59ca-af1b-5b2a6356e425) — Oldenburg, Lower Saxony, Germany
- [Cleaning Staff (m/f/d) at the Weser-Ems Specialist Clinic](https://www.metaintro.com/job/cleaning-staff-m-f-d-at-the-weser-ems-specialist-clinic-at-diadema-109b3f39-0a4d-5676-8505-451adb0dc4ae) — Oldenburg, Lower Saxony, Germany
- [Cleaning Staff (m/f/d) for Relief Cover, Part-Time](https://www.metaintro.com/job/cleaning-staff-m-f-d-for-relief-cover-part-time-at-diadema-gmbh-41731ca8-0bab-56e5-b0c9-6d784ee42483) — Oldenburg, Lower Saxony, Germany

[View all 3 roles](https://www.metaintro.com/company/diadema-gmbh/jobs/all)

## Skills they ask for

Most frequent across open postings.

### Most requested skills

- German language
- Sanitary cleaning
- Floor-cleaning equipment

### Tech stack

- **Libraries:** Font Awesome, jQuery, Bootstrap
- **Analytics:** Google Analytics 4, Matomo

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## Questions about Diadema GmbH

### Is Diadema GmbH hiring?

Yes. As of November 5, 2026, Diadema GmbH has 3 open roles on Metaintro. 1 was posted in the last 30 days. The most are in Operations Management (1).

### What skills does Diadema GmbH look for?

Its open roles most often ask for German language, Sanitary cleaning, and Floor-cleaning equipment.