1KOMMA5° offers end-to-end solutions for homeowners to transition to renewable energy, focusing on solar panels, energy storage, and heat pumps.
English-friendly
17%
no German required
Work mode
Remote48
Hybrid28
Onsite10
Seniority
Intern29
Junior1
Mid-Level29
Senior26
Leadership7
92 open roles in Berlin
Werkstudent:in AI & Automation - Energy (m/w/d)
1KOMMA5
Berlin1 day ago
Finance & Operations
Other
Intern
Hybrid
German required
Quality Control Expert (Wärmepumpe) (m/w/d)
1KOMMA5
Remote2 days ago
Finance & Operations
Operations
Mid-Level
Remote
German required
Head of Project Management Large-Scale EPC New Energy (m/w/d) – 1KOMMA5° Commercial, Industrial & Public Solutions
1KOMMA5
Remote3 days ago
Finance & Operations
Project Management
Leadership
Remote
German required
Chief of Staff (m/w/d) – 1KOMMA5° Commercial, Industrial & Public Solutions
1KOMMA5
Remote3 days ago
Finance & Operations
Strategy & Operations
Leadership
Remote
German required
Office Manager:in (m/w/d) Berlin
1KOMMA5
Berlin3 days ago
Finance & Operations
Office Management
Mid-Level
Onsite
German required
Working Student Lab Engineer - Berlin (m/f/d)
1KOMMA5
Berlin3 days ago
Engineering
Embedded Systems
Intern
(Senior) Lab Engineer (m/f/d)
1KOMMA5
Berlin3 days ago
Engineering
Electrical Engineering
Senior
German required
Team Lead Projektmanagement (m/w/d) für New Energy Großprojekte - München, Hamburg, Berlin, remote - 1KOMMA5° Commercial, Industrial & Public Solutions GmbH
1KOMMA5
Remote3 days ago
Finance & Operations
Project Management
Senior
Remote
German required
Team Lead Projektmanagement (m/w/d) für New Energy Großprojekte - Hannover, Braunschweig, Hildesheim, remote - 1KOMMA5° Commercial, Industrial & Public Solutions GmbH
1KOMMA5
Remote3 days ago
Finance & Operations
Project Management
Senior
Remote
German required
Technical Support & Enablement Specialist (m/f/d)
1KOMMA5
Remote3 days ago
Customer Success
Customer Support
Mid-Level
Remote
German required
Teamleitung (m/w/d) Auftragsmanagement / Projektkoordination / Disposition - Photovoltaik, Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
Berlin6 days ago
Finance & Operations
Operations
Mid-Level
Hybrid
German required
Werkstudent:in Auftragsmanagement / Projektkoordination / Disposition (m/w/d) - Photovoltaik, Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
Berlin12 days ago
Finance & Operations
Other
Intern
Hybrid
German required
O&M Manager - Solar & Speicher (m/w/d) - 1KOMMA5° Commercial, Industrial & Public Solutions
1KOMMA5
Remote12 days ago
Customer Success
Customer Service
Mid-Level
Remote
German required
Senior Product Manager - ARR & Subscriptions (m/f/d)
1KOMMA5
Remote16 days ago
Product & Design
Product Management
Senior
Remote
German required
Teamlead Sales – Repowering & Heartbeat Upgrades (m/w/d)
1KOMMA5
Berlin17 days ago
Sales & Growth
Sales Management
Senior
Hybrid
German required
Energy Sales Manager (m/w/d) – Heartbeat
1KOMMA5
BerlinReopened18 days ago
Sales & Growth
Sales Management
Mid-Level
German required
Team Lead Projektmanagement PV (m/w/d) für New Energy Großprojekte - Region Süd - 1KOMMA5° Commercial, Industrial & Public Solutions
1KOMMA5
Remote · Germany20 days ago
Finance & Operations
Project Management
Senior
Remote
German required
(Senior) Projektleitung (m/w/d) für New Energy Großprojekte - Region Süd - 1KOMMA5° Commercial, Industrial & Public Solutions - Raum Stuttgart, Baden-Württemberg, Süddeutschland
1KOMMA5
Remote · Germany20 days ago
Finance & Operations
Project Management
Senior
Remote
German required
Servicetechniker SHK (m/w/d) Wärmepumpen & Heiztechnik - 1KOMMA5° Handwerk - Deutschlandweit
1KOMMA5
Remote21 days ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Werkstudent:in Technische Aufnahme für Photovoltaik & Energiesysteme (m/w/d) - 1KOMMA5° Berlin
1KOMMA5
Berlin23 days ago
Finance & Operations
Other
Intern
Onsite
German required
Internship Product Management Energy Products & Tariffs (m/f/d)
1KOMMA5
RemoteReopened27 days ago
Product & Design
Product Management
Intern
Remote
German required
(Senior) Process & Operations Manager - Energy (m/w/d)
1KOMMA5
BerlinReopened27 days ago
Finance & Operations
Operations
Senior
Hybrid
German required
(Senior) QA Engineer - AI-Driven Testing (m/f/d)
1KOMMA5
RemoteReopened1 month ago
Engineering
QA/Testing
Senior
Remote
German nice-to-have
Principal Software Engineer (m/f/d)
1KOMMA5
BerlinReopened1 month ago
Engineering
Software Engineering
Senior
Remote
Chief of Staff Go to Market (m/f/d)
1KOMMA5
Berlin1 month ago
Finance & Operations
Business Operations
Leadership
Remote
German required
(Senior) Heartbeat AI Partnerships Manager (m/f/d)
1KOMMA5
Remote1 month ago
Sales & Growth
Partner Management
Senior
Remote
German required
(Senior) Product Manager Heartbeat (m/f/d)
1KOMMA5
Remote1 month ago
Product & Design
Product Management
Senior
Remote
German nice-to-have
(Senior) Product Manager Energy (m/f/d)
1KOMMA5
Remote1 month ago
Product & Design
Product Management
Senior
Remote
German nice-to-have
(Senior) Product Manager Heating & Cooling (m/f/d)
1KOMMA5
Remote1 month ago
Product & Design
Product Management
Senior
Remote
German required
Working Student Designer (Design System) – Heartbeat AI (m/f/d)
1KOMMA5
Berlin1 month ago
Product & Design
Product Design
Intern
Remote
German nice-to-have
Senior Technischer Planer Elektro AC für PV & New Energy (m/w/d) – Gewerbe & Industrie - 1KOMMA5° Commercial & Industrial Solutions
1KOMMA5
RemoteReopened1 month ago
Engineering
Electrical Engineering
Senior
Remote
German required
Sales Manager Photovoltaik & Wärmepumpen (m/w/d) – Digital Sales
1KOMMA5
Berlin1 month ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
(Junior) SEO & AI Marketing Manager (m/w/d)
1KOMMA5
Berlin1 month ago
Marketing
SEO/SEM
Junior
Hybrid
German required
Internship Process & Operations - Energy (m/f/d)
1KOMMA5
BerlinReopened1 month ago
Finance & Operations
Operations
Intern
Hybrid
German required
Internship AI & Automation - Energy (m/f/d)
1KOMMA5
Berlin1 month ago
Data & AI
Automation
Intern
Hybrid
German required
Go-to-Market Working Student (m/f/d)
1KOMMA5
Remote1 month ago
Sales & Growth
Growth
Intern
Remote
German nice-to-have
(Senior) Go to Market Scaling Manager - Germany (m/f/d)
1KOMMA5
Berlin1 month ago
Sales & Growth
Growth
Senior
Remote
German required
Head of Security (f/m/d)
1KOMMA5
Remote2 months ago
Engineering
Security Engineering
Leadership
Remote
German nice-to-have
Head of Inside Sales Germany (m/w/d) - 1KOMMA5° Berlin
1KOMMA5
Berlin2 months ago
Sales & Growth
Sales Management
Leadership
Onsite
German required
Delivery Manager - Heating and cooling (m/f/d)
1KOMMA5
Remote2 months ago
Engineering
Technical Lead
Mid-Level
Remote
German required
Working Student - AI Product Designer (m/f/d)
1KOMMA5
BerlinReopened2 months ago
Product & Design
UX/UI Design
Intern
Remote
(Senior) Bid & Commercial Project Manager (m/w/d) – Commercial Solutions
1KOMMA5
Remote2 months ago
Sales & Growth
Deal Desk
Senior
Remote
German required
(Senior) Category Manager IT & Software
1KOMMA5
Remote2 months ago
Finance & Operations
Procurement
Senior
Remote
Werkstudent:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / Remote
1KOMMA5
Berlin2 months ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Head of SEO / GEO (m/w/d)
1KOMMA5
Berlin2 months ago
Marketing
SEO/SEM
Leadership
Hybrid
German required
Sales & Growth Associate (m/w/d) – Heartbeat
1KOMMA5
BerlinReopened2 months ago
Sales & Growth
Sales Development
Mid-Level
Hybrid
German required
Praktikant:in - Sales/Marketing (m/w/d)
1KOMMA5
Berlin3 months ago
Marketing
Marketing Strategy
Intern
Hybrid
German required
Praktikant:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / Remote
1KOMMA5
Berlin3 months ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Trainer AC - Elektro (m/w/d) - Remote / Deutschlandweit
1KOMMA5
Remote3 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Trainer DC - Elektro (m/w/d) - Remote / Deutschlandweit
1KOMMA5
Remote3 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Mobiler Trainer Wärmepumpe (m/w/d) - Deutschlandweit
1KOMMA5
Remote3 months ago
People & HR
Learning & Development
Mid-Level
Remote
German required
Staff Engineer - Heartbeat AI (m/f/d)
1KOMMA5
Remote3 months ago
Engineering
Software Engineering
Senior
Remote
German nice-to-have
Staff Engineer - Virtual Assembly Line (m/f/d)
1KOMMA5
Remote3 months ago
Engineering
Software Engineering
Senior
Remote
German nice-to-have
Working Student Product Management Energy Products & Tariffs (m/f/d)
1KOMMA5
Berlin3 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Teamlead Sales (m/w/d) - Retention & Energy Upgrades
1KOMMA5
Berlin3 months ago
Sales & Growth
Sales Management
Senior
Hybrid
German required
Elektriker / Elektroniker Energie- und Gebäudetechnik (m/w/d) - Photovoltaik, Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
BerlinReopened3 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Internship Product Management - Heatpump (m/w/d)
1KOMMA5
Berlin3 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Werkstudent:in Produktmanagement - Hardware (m/w/d)
1KOMMA5
Berlin3 months ago
Product & Design
Product Management
Intern
Hybrid
German required
(Senior) Product Manager - Procurement & Portfolio Management (m/f/d)
1KOMMA5
Remote3 months ago
Product & Design
Product Management
Senior
Remote
German required
Internship Global Product Management (m/f/d)
1KOMMA5
Remote3 months ago
Product & Design
Product Management
Intern
Remote
German required
(Senior) Software Engineer - Device Connectivity (Go) (m/f/d)
1KOMMA5
Berlin4 months ago
Engineering
Software Engineering
Senior
Onsite
German nice-to-have
Werkstudent:in - Search Engine Optimization (SEO) (m/w/d)
1KOMMA5
Berlin4 months ago
Marketing
SEO/SEM
Intern
Hybrid
German required
Sales Manager (m/w/d) - Deutschsprachig - 1KOMMA5° Berlin
1KOMMA5
Berlin4 months ago
Sales & Growth
Sales Management
Mid-Level
German required
Werkstudent:in - Quality Control Analyst (Wärmepumpe) (m/w/d)
1KOMMA5
Remote4 months ago
Finance & Operations
Other
Intern
Remote
German required
Sales Manager Photovoltaik & Wärmepumpen - Repowering & Heartbeat Upgrades (m/w/d)
1KOMMA5
Berlin4 months ago
Sales & Growth
Account Executive
Mid-Level
Remote
German required
Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - Region Ost
1KOMMA5
Berlin4 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Praktikant:in (m/w/d) Technische Planung Photovoltaik - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remote4 months ago
Engineering
Electrical Engineering
Intern
Remote
German required
Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - Bundesweit
1KOMMA5
Berlin4 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Werkstudent (m/w/d) Projektmanagement für New Energy Großprojekte - Remote - 1KOMMA5° Commercial, Industrial & Public Solutions
1KOMMA5
Remote5 months ago
Finance & Operations
Other
Intern
Remote
German required
Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - Berlin
1KOMMA5
Berlin5 months ago
Finance & Operations
Project Management
Mid-Level
Hybrid
German required
Werkstudent:in Growth Marketing (m/w/d)
1KOMMA5
Berlin5 months ago
Marketing
Growth Marketing
Intern
Hybrid
German required
Praktikum Produktmanagement - Hardware (m/w/d)
1KOMMA5
Berlin5 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Leitender Elektriker / Elektroniker (m/w/d) für gewerbliche Photovoltaik & New Energy Systeme - Region Berlin - 1KOMMA5° Commercial & Industrial Solutions - 4 Tage Woche
1KOMMA5
Remote · Germany8 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Praktikant:in Sales (m/w/d) - Heartbeat
1KOMMA5
Berlin8 months ago
Sales & Growth
Sales Operations
Intern
Hybrid
German required
Praktikant:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg
1KOMMA5
Remote8 months ago
Finance & Operations
Project Management
Intern
Remote
German required
Senior Software Engineer - Energy Markets (m/f/d)
1KOMMA5
Berlin8 months ago
Engineering
Backend
Senior
Remote
Senior Backend VPP Software Engineer - TypeScript (m/f/d)
1KOMMA5
Berlin8 months ago
Engineering
Backend
Senior
Remote
German nice-to-have
Sales Manager (m/w/d) - Heartbeat
1KOMMA5
Berlin11 months ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
Internship Global Product Management Hardware & AI Enablement (m/w/d)
1KOMMA5
Berlin11 months ago
Product & Design
Product Management
Intern
Hybrid
German required
(Senior) Experte Energiewirtschaft / Marktkommunikation (m/w/d)
1KOMMA5
Berlin12 months ago
Finance & Operations
Operations
Senior
Hybrid
German required
Head of Utility Products & Services (m/f/d)
1KOMMA5
Berlin12 months ago
Product & Design
Product Management
Leadership
Remote
German nice-to-have
Product Manager – Global Services (m/f/d)
1KOMMA5
Berlin12 months ago
Product & Design
Product Management
Mid-Level
Remote
German required
Technischer Außendienst (m/w/d) für Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
Berlin12 months ago
Engineering
Technical Support
Mid-Level
Onsite
German required
Praktikant:in Produkt Management & AI Enablement - Solar (m/w/d)
1KOMMA5
Berlin1 year ago
Product & Design
Product Management
Intern
Hybrid
German required
Technischer Zeichner HLS (m/w/d) - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remote1 year ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Werkstudent:in Process & Operations - Energy (m/w/d)
1KOMMA5
Berlin1 year ago
Finance & Operations
Other
Intern
Hybrid
German required
Leitender Elektriker / Elektroniker (m/w/d) für gewerbliche Photovoltaik & New Energy Systeme - Region Ost - 1KOMMA5° Commercial, Industrial & Public Solutions - 4 Tage Woche
1KOMMA5
Remote · Germany1 year ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Elektromeister (m/w/d) Photovoltaik & Energiesysteme - 1KOMMA5° Handwerk - Deutschlandweit
1KOMMA5
Germany1 year ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Projektkoordinator (m/w/d) Photovoltaik und Wärmepumpe - 1KOMMA5° Handwerk - Deutschlandweit
1KOMMA5
Berlinover 1 year ago
Finance & Operations
Project Management
Mid-Level
German required
Werkstudent:in (m/w/d) – Energiewirtschaft / Netzanmeldung - Remote
1KOMMA5
Remote2 years ago
Finance & Operations
Other
Intern
Remote
German required
Anlagenmechaniker SHK (m/w/d) Wärmepumpen & Heiztechnik - 1KOMMA5° Berlin
1KOMMA5
Berlinover 2 years ago
Engineering
Other
Mid-Level
Onsite
German required
Sales Manager (m/w/d) – Photovoltaik, Wärmepumpe & intelligente Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
Berlinover 2 years ago
Sales & Growth
Sales Management
Mid-Level
German required