TECHNICIAN OR SITE MANAGER (m/f/d) - immediately or by agreement 80 - 100%

• 14 July 2026 • 80 - 100% • Indefinite duration • Bahnhofquai 2, 4601 Olten The HOLINGER group, active internationally, develops intelligent solutions for all challenges related to the water cycle. At HOLINGER Switzerland, 450 employees distributed across 20 sites are committed to projects of regional to international scale. To reinforce our Olten branch, we are looking for a qualified and motivated person as of now ### What you can accomplish • You manage projects from the concept study to commissioning, in the fields of municipal public works, infrastructure as well as network planning, including district heating • Preparation of work and site organization • Planning, design, dimensioning and realization of infrastructure installations • Support for clients from specialized municipal and cantonal services Your skills are • You have completed training as a site manager, works manager, construction technician or civil engineer • Experience in site management and execution in the field of infrastructure and municipal public works is desired • You like working autonomously and in a team, you are solution-oriented and act entrepreneurially • Among your strengths are a good ability for rapid assimilation, analytical thinking, commitment and a sense of negotiation • You master the German language orally and in writing in a reliable manner What we offer you • Stimulating and innovative projects • Active support for continuing education and on-the-job training • Support for personal development within the company • Flexible working time models • A corporate culture lived with appreciative and collegial collaboration • A central location Company description The HOLINGER group, active internationally, develops intelligent solutions for all challenges related to the water cycle. At HOLINGER Switzerland, 450 employees distributed across 20 sites are committed to projects of regional to international scale. To reinforce our Olten branch, we are looking for a qualified and motivated person as of now Are you interested? We look forward to meeting you and gladly await your application. For more information, contact Maciej Kawecki-Wenger, Head of Energy and Environment department.