2495964 Köln Operations Büroangestellte Absolvent / Berufseinsteiger (m/w/d) für Erneuerbare Energien permanent entry-level full-time lt-1 Abschluss ,Erneuerbare Energien ,Nachhaltigkeit,Berufseinsteiger ,Nachwuchstalent ,StartUp,Operations data_entry administrative_and_clerical 2026-01-19T17:05:51+00:00 38000.00 42000.00 € EUR yearly 2525412 Köln Berlin Nürnberg Hannover München Karlsruhe Stuttgart Leipzig Operations Handwerker Anlagenmechaniker (m/w/d) | SHK | Wärmepumpe | unterschiedliche Standorte permanent experienced full-time 1-2 Anlagenmechaniker,SHK,Wärmepumpe,Startup,Handwerk,Monteur hvac building_construction_and_skilled_trades 2026-02-10T15:16:50+00:00 38000.00 55000.00 € EUR yearly 2635069 Stuttgart Operations Büroangestellte Anlagenmechaniker/Qualitätsmanager (m/w/d) im Außendienst permanent experienced full-time 2-5 Wärmepumpe,Startup,Homeoffice,SHK,Anlagenmechaniker,Qualitätsmanagement,Qualitätsmanager,Bauaufsicht plumbing_and_pipefitting installation_and_maintenance_repair 2026-05-15T10:23:36+00:00 1401600 Köln Remote Berlin Sales Büroangestellte Digital Sales Manager Wärmepumpen (m/w/d) permanent experienced full-time 1-2 Sales,remote,Homeoffice,Wärmepumpen,Erneuerbare,Vertrieb,B2C telesales sales_and_business_development 2024-01-25T14:16:05+00:00 60000.00 120000.00 € EUR yearly 2336046 Nürnberg München Regensburg Ingolstadt Karlsruhe Stuttgart Operations Handwerker Elektroniker (m/w/d) | Wärmepumpe permanent experienced full-time 2-5 Elektriker,Elektroniker,Energie- und Gebäudetechnik,Handwerk,Wärmepumpe,Erneuerbare,Startup,Montage,Süddeutschland,Bayern electrician building_construction_and_skilled_trades 2025-09-15T11:00:01+00:00 37000.00 50000.00 € EUR yearly 2635631 Köln Remote Operations Büroangestellte Elektroniker im technischen Innendienst | Qualitätsmanager (m/w/d) permanent experienced full-time 2-5 CSM,Customer Success,Customer Support,Kundenservice,Wärmepumpe,Startup,Homeoffice,Aftersales,Qualitätsmanagement,Qualitätsmanager,Elektroniker,Elektriker,Energie und Gebäudetechnik,TGA general_and_other_customer_support_and_client_care customer_support_and_client_care 2026-05-15T15:52:58+00:00 40000.00 54000.00 € EUR yearly 2578112 Köln Accounting, Finance & BI Büroangestellte Finance Manager (m/w/d) permanent experienced full-time 1-2 Finance,Controlling,Data Analytics,Accounting,FP&A,Financial Modelling,Associate,Analyst,Corporate Finance financial_control accounting_and_finance 2026-03-26T16:20:22+00:00 2443163 Köln Operations Büroangestellte Founders Associate Operations (m/w/d) permanent entry-level full-time 1-2 Founders Associate,Startup,Gründer,Assistenz,Operations,Strategie,Strategische Planung,Geschäftsentwicklung,Analyse,Beratung,Consutling managerial_consulting business_and_strategic_development 2025-11-28T11:01:43+00:00 65000.00 85000.00 € EUR yearly 1249823 Köln Management Büroangestellte Founders Associate to the CEO (m/w/d) permanent experienced full-time 1-2 Founders Associate,Associate,CEO Office,CEO,Business Development,Venture Development,Strategy,Startup,Geschäftsentwicklung,Gründer,Beratung,Consulting,Strategie,Strategy president_and_top_executive business_and_strategic_development 2023-09-12T07:47:36+00:00 55000.00 63000.00 € EUR yearly 2596059 Karlsruhe Köln Düsseldorf Nürnberg Hannover München Regensburg Ingolstadt Stuttgart Frankfurt Operations Handwerker Handwerker/Installateur (m/w/d) | Wärmepumpeninstallation permanent experienced full-time 2-5 SHK,Elektronik,Elektro,Wärmepumpe,Erneuerbare,Handwerk,Montage,Installation,Installateur hvac installation_and_maintenance_repair 2026-04-09T16:56:17+00:00 37000.00 50000.00 € EUR yearly 2626064 Köln Operations Büroangestellte Head of Partnermanagement (m/w/d) | Handwerksbetriebe permanent experienced full-time 5-7 Partnermanagement,Accountmanagement,Leadership,Wärmepumpen,Handwerk,SHK,Elektro,Handwerkspartner,Köln,Startup,Installation,Teamleitung,Teamlead,Account Management other other 2026-05-06T14:09:49+00:00 1249845 Köln Remote Verschiedene Geschäftsbereiche Büroangestellte Initiativbewerbung (m/w/d) permanent experienced full-time 5-7 other other 2023-09-12T08:02:37+00:00 2521474 Köln Tech & Product Büroangestellte IT-Systemadministrator (m/w/d) permanent entry-level full-time IT,Administration,IT-Administration desktop_service_and_support it_software 2026-02-06T11:28:58+00:00 45000.00 60000.00 € EUR yearly 2611370 Köln Operations Büroangestellte Junior Field Operations Manager (m/w/d) permanent entry-level full-time 1-2 GaLa,Landschaft,Projektmanagement program_management project_and_program_management 2026-04-23T11:50:35+00:00 36000.00 40000.00 € EUR yearly 2570128 Remote Sales Sales Junior Pre-Sales Manager (m/w/d) | Dein Karrierestart in der Wärmewende permanent entry-level full-or-part-time lt-1 Vertrieb,Sales,pre-sales,Online sales,Verkauf,Pre Sales,Wärmewende,Wärmepumpe,Startup,Scalup sales_support_and_assistance sales_and_business_development 2026-03-19T13:16:01+00:00 34000.00 45000.00 € EUR yearly 2514955 Köln Remote Operations Büroangestellte Mitarbeiter im technischen Innendienst | Qualitätsmanager (m/w/d) | Wärmepumpe permanent experienced full-time 2-5 CSM,Customer Success,Customer Support,Kundenservice,Wärmepumpe,Startup,Homeoffice,Aftersales,SHK,Anlagenmechaniker,Qualitätsmanagement,Qualitätsmanager general_and_other_customer_support_and_client_care customer_support_and_client_care 2026-02-01T16:25:40+00:00 40000.00 54000.00 € EUR yearly 2560902 Köln Human Resources Büroangestellte Office- & Fuhrparkmanager (m/w/d) permanent experienced full-time 2-5 Officer Manager,Event Manager,Feelgoodmanager,Assistenz administrative administrative_and_clerical 2026-03-11T17:06:22+00:00 40000.00 48000.00 € EUR yearly 2377072 Köln Operations Büroangestellte Operations Manager (m/w/d) | Wärmepumpe | Projektabwicklung permanent entry-level full-time 1-2 Projektmanagmenet,Wärmepumpe,Heatpump,Wärmewende,Erneuerbare,Energie,Projektabwicklung,Auftragsabwicklung,Handwerk,Customer Success,operations ,Operationen program_management project_and_program_management 2025-10-07T11:00:44+00:00 38000.00 48000.00 € EUR yearly 2466029 Köln Operations Büroangestellte Partner Manager (m/w/d) | Installationsbetriebe | Wärmepumpe permanent experienced full-time 2-5 Partnermanagment,Handwerk,Installation,SHK,Wärmepumpen,Key Account Managment,B2B,Elektro,Sales,Account Management,Partnerbeziehungen,Geschäftsbeziehungen,Einkauf,Technischer Einkauf,Facility Management hvac building_construction_and_skilled_trades 2025-12-18T08:47:46+00:00 38000.00 55000.00 € EUR yearly 2471392 Köln Human Resources Werkstudenten/Praktikanten Praktikant (m/w/d) Human Resources intern student full-time lt-1 Human Resources,HR,Personalwesen,Startup,Praktikum,Intern,Internship,Recuriting,HR Management,Personalentwicklung,Studium,Praxissemster,freiwilliges Praktikum,Pflichtpraktikum general_and_other_human_resources human_resources 2025-12-23T11:43:15+00:00 500.00 700.00 € EUR monthly 2633215 Köln Operations Werkstudenten/Praktikanten Praktikant (m/w/d) Projektmanagement | Projektdisposition intern student full-time Projekte,Projektmanagement,Disposition program_management project_and_program_management 2026-05-13T10:40:19+00:00 700.00 2500.00 € EUR monthly 2654449 Köln Remote Tech & Product Werkstudenten/Praktikanten Praktikant (m/w/d) UX/UI Design | Produktdesign intern entry-level full-time lt-1 UX/UI,Design,Produktdesign,Tech,IT web_and_ui_and_ux_design creative_and_design 2026-06-02T10:10:40+00:00 28900.00 30000.00 € EUR yearly 2282736 Köln Accounting, Finance & BI Büroangestellte Praktikant/Werkstudent Finance (m/w/d) intern student full-or-part-time lt-1 Finance,Praktikum ,Internship ,Controlling,Data Analytics,Accounting,Intern,Werkstudent,Working Student,FP&A,Financial Modelling financial_control accounting_and_finance 2025-08-08T11:53:29+00:00 2367350 Remote Sales Büroangestellte Presales Manager (m/w/d) | Wärmepumpen permanent experienced part-time 2-5 Vertrieb,Sales,pre-sales,Online sales,Verkauf,Pre Sales,Wärmewende,Wärmepumpe,Startup,Scalup sales_support_and_assistance sales_and_business_development 2025-09-29T15:31:31+00:00 2578892 Köln Tech & Product Tech Positionen Product Owner (m/w/d) Operations & Services permanent experienced full-time Produktmanager,Produktmanagement,Product Owner,Sales,Operations,Ops,Field,Supply Chain,Logistics,Logistik,PO it_project_management it_software 2026-03-27T12:35:22+00:00 2376240 Nürnberg Köln Düsseldorf Hannover Karlsruhe Stuttgart Kassel Operations Handwerker Servicetechniker (m/w/d) | SHK | Wärmepumpe | unterschiedliche Standorte permanent experienced full-time 2-5 SHK,Wärmepumpe,Wärewende,Service,Kundenservice,Kundendienst,Kundendiensttechniker,Servicetechniker,Köln,Stuttgart,Karlsruhe,Startup,Nürnberg,Kassel hvac building_construction_and_skilled_trades 2025-10-06T17:17:07+00:00 40000.00 55000.00 € EUR yearly 2557335 Köln Remote Operations Büroangestellte Teamlead Customer Success (m/w/d) | Aftersales | Wärmepumpe permanent experienced full-time 5-7 CSM,Customer Success,Customer Support,Kundenservice,Wärmepumpe,Startup,Homeoffice,remote,Aftersales,teamlead,team lead,teamleitung,kpi general_and_other_customer_support_and_client_care customer_support_and_client_care 2026-03-09T09:54:13+00:00 50000.00 65000.00 € EUR yearly 2526933 Köln Operations Büroangestellte Technischer Planer (m/w/d) | Wärmepumpen permanent experienced full-time 2-5 Technische Planung,Technischer Planer,Wärmepumpe,Wärmepumpenplanung,Auslegung ,Heizlast,Office,Büro,Köln,SHK,Anlagenmechaniker,Techniker other other 2026-02-11T16:41:55+00:00 40000.00 50000.00 € EUR yearly 2376111 Hamburg Operations Büroangestellte VOT Fahrer (m/w/d) | Außendienst permanent entry-level full-time lt-1 Außendienst,Kundenkontakt,Aufmaß,Wärmepumpe,Startup,Vor-Ort-Termin,Koblenz,Frankfurt surveying building_construction_and_skilled_trades 2025-10-06T15:46:09+00:00 2635652 Köln Human Resources Büroangestellte Werkstudent (m/w/d) Recruiting intern student part-time lt-1 Recruiting,Recruiter,Talent Acquisition Manager,Talent,Startup,Energiewende,Wärmewende,Werkstudent recruiting_and_sourcing human_resources 2026-05-15T16:05:43+00:00 2476501 Köln Marketing Werkstudenten/Praktikanten Werkstudent (m/w/d) Social Media intern student part-time lt-1 Marketing,Startup ,Nachhaltigkeit ,Energiewende,Wärmewende,Student,Studentin ,Werkstudent,Werkstudentin,Content,Social Media,Video ,Videoschnitt ,Tiktok,Reel general_and_other_marketing_and_product marketing_and_product 2026-01-05T10:38:20+00:00 14.00 16.00 € EUR hourly 2654492 Köln Remote Tech & Product Werkstudenten/Praktikanten Werkstudent (m/w/d) Technisches Produktmanagement | TGA intern entry-level full-time lt-1 UX/UI,Design,Produktdesign,Tech,IT industrial_design creative_and_design 2026-06-02T10:38:18+00:00 15.00 17.00 € EUR hourly 2622757 Köln Marketing Werkstudenten/Praktikanten Werkstudent Marketing (m/w/d) Social Media & Content intern student part-time lt-1 Marketing,Startup ,Nachhaltigkeit ,Energiewende,Wärmewende,Student,Studentin ,Werkstudent,Werkstudentin,Content,Social Media,Video ,Videoschnitt ,Tiktok,Reel general_and_other_marketing_and_product marketing_and_product 2026-05-04T13:27:19+00:00 14.00 16.00 € EUR hourly 2570484 Köln Operations Werkstudenten/Praktikanten Werkstudent Projektmanagement - Fördermittel (m/w/d) working_student student part-time lt-1 Projekte,Support,Förderungsmanagement program_management project_and_program_management 2026-03-19T17:14:47+00:00 15.00 18.00 € EUR hourly