---
title: "SIERA"
canonical: "https://www.metaintro.com/company/mup-group"
language: "en"
industry: "Engineering Services"
headquarters: "Luxembourg"
website: "https://siera.com/"
open_roles: 39
---

# SIERA

SIERA drives global change through cutting-edge environmental engineering solutions and sustainable investments. Join us to build a cleaner, greener future.

## Open roles

- [Assistant (m/f/d), Administration and Secretariat](https://www.metaintro.com/job/assistant-m-f-d-administration-and-secretariat-at-siera-0f514f39-d630-52b4-9116-a67f370155ac) — Heidelberg, Baden-Württemberg, Germany, Hybrid
- [Director of Circular Economy and Waste Management (m/f/d)](https://www.metaintro.com/job/director-of-circular-economy-and-waste-management-m-f-d-at-siera-d923d8ee-084d-59a3-b8fc-9415224c3091) — Karlsruhe, Baden-Württemberg, Germany
- [Assistant (m/f/d)](https://www.metaintro.com/job/assistant-m-f-d-at-siera-733910fb-33eb-504b-93bf-f29710483892) — Cologne, North Rhine-Westphalia, Germany
- [Team Assistant (m/f/d)](https://www.metaintro.com/job/team-assistant-m-f-d-at-siera-0cabc7b5-9786-5e5a-a75e-a3e1518ad0b8) — Nuremberg, Bavaria, Germany
- [Accountant (m/f/d)](https://www.metaintro.com/job/accountant-m-f-d-at-siera-20b58f8e-5f3d-5bfe-a2af-9ccecdd94aa5) — Nuremberg, Bavaria, Germany
- [Project Controller, Environmental Consulting (m/f/d)](https://www.metaintro.com/job/project-controller-environmental-consulting-m-f-d-at-siera-1a36a13c-51a0-5043-a7aa-4fda65cbd7d8) — Nuremberg, Bavaria, Germany
- [Recruiter (m/f/d)](https://www.metaintro.com/job/recruiter-m-f-d-at-siera-5a226a4d-fdcc-5b81-b1c1-5173d717151b) — Nuremberg, Bavaria, Germany
- [Administrative Officer (m/f/d)](https://www.metaintro.com/job/administrative-officer-m-f-d-at-siera-ac841dbc-b853-51b2-89d6-532b6c11c5c0) — Nuremberg, Bavaria, Germany

[View all 39 roles](https://www.metaintro.com/company/mup-group/jobs/all)

## Skills they ask for

Most frequent across open postings.

### Most requested skills

- MS Office
- Construction supervision
- Project management
- German and English
- Communication
- German language
- CAD
- Geotechnics
- Team leadership
- English
- Project leadership
- HOAI

### Tech stack

- **Analytics:** Google Analytics 4, Segment
- **Libraries:** jQuery, Font Awesome, Swiper
- **CMS:** WordPress

## Similar companies

Companies in the same industry as SIERA that are hiring now.

- [Engineering Design](https://www.metaintro.com/company/uk-e474e0b9) — 35,400 open roles
- [WSP](https://www.metaintro.com/company/wsp) — 5,061 open roles
- [Quest Global](https://www.metaintro.com/company/quest-global) — 2,073 open roles
- [AtkinsRéalis](https://www.metaintro.com/company/atkinsrealis) — 1,962 open roles
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## Questions about SIERA

### Is SIERA hiring?

Yes. As of November 5, 2026, SIERA has 39 open roles on Metaintro. 96 were posted in the last 30 days. The most are in Architecture and Construction (15), Environmental Services (8), and Operations Management (7).

### Where is SIERA hiring?

SIERA is hiring in Hanover, Cologne, Heidelberg, Karlsruhe, Nuremberg, and Frankfurt, with the most open roles in Hanover.

### Does SIERA offer remote or hybrid work?

12% of open roles are hybrid and 4% are remote.

### What skills does SIERA look for?

Its open roles most often ask for MS Office, Construction supervision, Project management, German and English, and Communication.