Allotherm AG
Gwatt
Welder and Pipe Network Assembler – each approx. 50%
- 13 August 2026
- 50%
- Gwatt
Job summary
Join Allotherm AG, a leader in renewable energy solutions. Shape the future with us!
Tasks
- Weld pipelines and components in the heating industry.
- Prepare, align, and finish weld seams efficiently.
- Install and maintain flexible heating pipelines on-site.
Skills
- Experience in welding or pipeline construction is essential.
- Strong teamwork and communication skills required.
- Good knowledge of German (at least A2 level).
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About the job
Are you motivated, talented and want to help shape our shared future? Then you are exactly right with us! Our crew consists of individual personalities who actively participate in the company’s affairs and thus create an attractive and motivating working atmosphere. Because satisfied customers also need enthusiastic employees, you can expect great benefits and personal talent development to specifically advance your career.
Apprenticeship as
Welder and Pipe Network Assembler – each approx. 50%
m/f/d | 80% - 100% | Allotherm AG
Help us shape the future of district heating: As a welder / district pipeline assembler at Allotherm AG, you work directly on the pipe network: You weld, assemble and lay district heating pipes and ensure that heat arrives reliably and safely. With modern equipment such as roll-off trailers, cranes and professional tools, you are out in the field and work in a team where it counts. If you are technically skilled, take responsibility and want to help shape sustainable energy, you are exactly right with us.
Tasks to be done
- Welding of pipes, fittings and constructions in district heating and pipeline construction
- Preparing, tack welding, aligning and finishing weld seams
- Cutting, adjusting and assembling pipes and components
- Laying and assembling flexible district heating pipes on construction sites
- Assisting in the construction, expansion and maintenance of district heating networks
- Checking completed work for quality, tightness and accuracy
Your skills and strengths
- Experience as a welder, pipeline builder, plant fitter, metalworker, heating installer or in a similar profession
- Good welding knowledge, ideally in pipeline or district heating sector
- Manual dexterity, reliable and independent working style
- Flexibility and strong team spirit
- Willingness to learn new things and take responsibility
- Good German skills (at least level A2)
- Driving licence category B and trailer test BE
And because your development is important to us, we are happy to support you with courses and further training such as forklift licence or suitable technical training.
What to expect
Being part of the Allotherm family is great! We put people at the centre and promote professional and personal potential. You can continue your education with us, seize opportunities and make a difference with your ideas. We offer you cool teams, exciting projects and structured processes.
About Allotherm AG
Allotherm AG is a successful Swiss company and has been focusing on renewable energies for over 40 years. With passion and know-how, we realise sustainable heating solutions from modern wood heating systems with logs, pellets or wood chips to highly efficient heat pumps, district heating networks and intelligently planned heat networks. Our team of around 65 people is committed daily to energy-efficient heating solutions, individually tailored to the needs of our customers. We place great value on quality and team spirit. We support each other, work together and have a lot of fun at work.
Sounds good? Then apply now with us!
Allotherm AG is a successful Swiss company and has been focusing on renewable energies for over 40 years. With passion and know-how, we realise sustainable heating solutions from modern wood heating systems with logs, pellets or wood chips to highly efficient heat pumps, district heating networks and intelligently planned heat networks. Our team of around 65 people is committed daily to energy-efficient heating solutions, individually tailored to the needs of our customers. We place great value on quality and team spirit. We support each other, work together and have a lot of fun at work.
Sounds good? Then apply now with us!
