HOLINGER
4 open roles
Bahnhofquai 2, 4600 Olten
- Locations
- Olten, Dättwil, Liestal
- Fields
- Engineering (non-software), Operations & Admin
- Seniority
- Executive & leadership, Specialist & professional
- Employment
- Full-time
- Industry
- Other
- Company size
- Small & medium (SME)
- First listed
- 1 August 2026
- Latest posting
- 21 August 2026
Open roles at HOLINGER
BRANCH MANAGER
Full-timeOperations & Admin· Olten· Posted 3 days ago
BRANCH MANAGER (f/m/d) HOLINGER develops and implements innovative solutions for technical and scientific challenges along the water cycl…
Engineering (non-software)· Dättwil · Remote· Posted 5 days ago
PROJECT MANAGER WASTEWATER TREATMENT (w/m/d) The internationally active HOLINGER Group develops intelligent solutions for all challenges…
Engineering (non-software)· Olten· Posted 3 weeks ago
PROJECT MANAGER (f/m/d) for wastewater technology The internationally active HOLINGER Group develops intelligent solutions for all challeng…
DIVISION MANAGER WASTEWATER
Full-timeEngineering (non-software)· Liestal· Posted 3 weeks ago
DIVISION MANAGER WASTEWATER (w/m/d) The internationally active HOLINGER Gruppe develops intelligent solutions for all challenges in the w…