Otto Building Technologies GmbH | Germany | 04xxx, 44xxx, 30xxx, 57xxx, 35xxx, 34xxx, 20xxx, 68xxx, 22xxx, 21xxx, 10xxx, 50xxx, 14xxx, 13xxx, 12xxx, 51xxx, 64xxx Berlin, Dortmund, Hamburg, Hannover, Kassel, Köln, Leipzig, Mannheim, Marburg, Siegen, Weiterstadt | Permanent position | Full time | Published since: 26.03.2026 on stepstone.de
Senior fitter ventilation and air conditioning technology (m/f/d)
Every day, our 900 employees face the challenge of promoting climate neutrality through innovative strategies and solutions for building systems.
Founded once as a one-man craftsman, today we look back on a 50-year success story. Since 2019, we have been part of ENGIE Germany and with a holistic offer of one of Germany's largest building engineering plant manufacturers.
At Otto you not only expect a future-proof job, but above all also enjoy the solution of exciting challenges characterized by an appreciation of one another! Strengthen our team and actively shape the climate of tomorrow as
at one of our locations: Berlin, Dortmund, Hamburg, Hannover, Kassel, Cologne, Leipzig, Mannheim, Marburg, Siegen, Weiterstadt
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Your tasks • Your profile • What we offer
Every day, our 900 employees face the challenge of promoting climate neutrality through innovative strategies and solutions for building systems.
Founded once as a one-man craftsman, today we look back on a 50-year success story. Since 2019, we have been part of ENGIE Germany and with a holistic offer of one of Germany's largest building engineering plant manufacturers.
At Otto you not only expect a future-proof job, but above all also enjoy the solution of exciting challenges characterized by an appreciation of one another! Strengthen our team and actively shape the climate of tomorrow as
at one of our locations: Berlin, Dortmund, Hamburg, Hannover, Kassel, Cologne, Leipzig, Mannheim, Marburg, Siegen, Weiterstadt
Ensure and monitor the timing and professional implementation of the assembly services at our large-scale construction sites on site Creating dimensions and assembly sketches for billing and material ordering as well as close coordination with the relevant project manager (m/w/d) Ordering assembly and consumables and coordinating equipment and channel delivery (commercial acceptance, inspection of receipt, delivery receipts) Value-oriented management of the assembly personnel on site including the after-contractors and ensuring compliance with the safety requirements Documentation of the work done in the assembly plans and transmission of possibly. Disability indicators at the project manager
Completed training for plant mechanic plumbing, heating and air conditioning, central heating and ventilation manufacturer or gas and water installer (m/w/d) (m/w/d) Alternatively, a handcrafted teaching combined with experience in technical building equipment and great interest in ventilation and air conditioning technology First leadership experience as well as craftsmanship and sound technical understanding Car guide ticket and readiness to travel to the respective mounting inserts
Unlimited employment contract – because we plan with you in the long term 30 days holiday provide relaxation and give you strength for your exciting project everyday Otto Mobil: Flexible mobility solutions such as company vehicle (depending on function), Germany ticket or ÖPNV grant (up to 50 € per month) and business bike leasing OttoFit: In addition to an Urban Sports Club membership, Otto offers grants for health courses, paid team sports, exciting health contributions as well as a grant for work glasses Flexible hour account: Allows you to easily perceive private dates Attractive trigger: We remunerate your readiness to assemble Employee talks take place regularly between you and your manager Otto Academy: Precise training and training courses for your individual career plan Employee discounts with attractive price advantages for nameable providers KITA grant: Welcome to the grant of your Kita fees bAV & BU: We offer our employees attractive support for occupational retirement (bAV) and special offers for personal disability insurance (BU) EngieCare: Benefit from our ENGIE Care offer consisting of a survivor's insurance, a paid partner:while your child's birth and a collective occupational disability insurance Exciting events: Back off the working day with your team, for example Highland Games, a car ride, archery, a barbecue course and much more Employees: Once arrived in our team, you know exactly who fits us – your recommendation pays off Improvement: Do you have ideas to make Otto even better? We like to reward Digital operation: application reports and site recordings by Ultrabook or tablet Modern tools and machines from Bosch Workwear: Modern and high quality
Location
![]() | Otto Building Technologies GmbH | |
| Heselstücken 16, 22453 Berlin, Dortmund, Hamburg, Hannover, Kassel, Köln, Leipzig, Mannheim, Marburg, Siegen, Weiterstadt | ||
| Germany |
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