1KOMMA5° offers end-to-end solutions for homeowners to transition to renewable energy, focusing on solar panels, energy storage, and heat pumps.
English-friendly
20%
no German required
Work mode
Remote50
Hybrid27
Onsite9
Seniority
Intern28
Junior5
Mid-Level30
Senior20
Leadership5
88 open roles in Berlin
Working Student – AI Process & Business Excellence (m/f/d)
1KOMMA5
Remote10 hours ago
Engineering
Automation
Intern
Remote
German nice-to-have
Remote10 hours ago
Engineering
Automation
Intern
Remote
German nice-to-have
Category Manager B- und C-Teile (m/w/d)
1KOMMA5
RemoteReopened10 days ago
Sales & Growth
Category Management
Mid-Level
Remote
German required
RemoteReopened10 days ago
Sales & Growth
Category Management
Mid-Level
Remote
German required
Category Manager Installationstechnik – SHK, Elektro & Unterkonstruktion (m/w/d)
1KOMMA5
RemoteReopened10 days ago
Sales & Growth
Category Management
Mid-Level
Remote
German required
RemoteReopened10 days ago
Sales & Growth
Category Management
Mid-Level
Remote
German required
Head of Inside Sales Germany (m/w/d) - 1KOMMA5° Berlin
1KOMMA5
Berlin12 days ago
Sales & Growth
Sales Management
Leadership
Onsite
German required
Berlin12 days ago
Sales & Growth
Sales Management
Leadership
Onsite
German required
Werkstudent:in Controlling (m/w/d)
1KOMMA5
Remote14 days ago
Finance & Operations
Controlling
Intern
Remote
German required
Remote14 days ago
Finance & Operations
Controlling
Intern
Remote
German required
(Junior) Data Engineer - Data Platform (m/f/d)
1KOMMA5
RemoteReopened15 days ago
Data & AI
Data Engineering
Junior
Remote
German nice-to-have
RemoteReopened15 days ago
Data & AI
Data Engineering
Junior
Remote
German nice-to-have
Werkstudent:in Financial Services / Strategic Finance (m/w/d)
1KOMMA5
RemoteReopened15 days ago
Finance & Operations
Other
Intern
Remote
German required
RemoteReopened15 days ago
Finance & Operations
Other
Intern
Remote
German required
Delivery Manager - Heating and cooling (m/f/d)
1KOMMA5
Remote15 days ago
Engineering
Technical Lead
Mid-Level
Remote
German required
Remote15 days ago
Engineering
Technical Lead
Mid-Level
Remote
German required
SPS Programmierer EZA-Regler (m/w/d) - 1KOMMA5° Commercial & Industrial Solutions
1KOMMA5
Remote16 days ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Remote16 days ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Working Student - AI Product Designer (m/f/d)
1KOMMA5
BerlinReopened20 days ago
Product & Design
UX/UI Design
Intern
Remote
BerlinReopened20 days ago
Product & Design
UX/UI Design
Intern
Remote
(Senior) Solution Architect & Bid Manager (m/w/d) – Commercial Solutions
1KOMMA5
Remote20 days ago
Sales & Growth
Sales Engineering
Senior
Remote
German required
Remote20 days ago
Sales & Growth
Sales Engineering
Senior
Remote
German required
(Senior) Category Manager IT & Software
1KOMMA5
Remote20 days ago
Finance & Operations
Procurement
Senior
Remote
Remote20 days ago
Finance & Operations
Procurement
Senior
Remote
Werkstudent:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / Remote
1KOMMA5
Berlin20 days ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Berlin20 days ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Senior Product Designer - Heartbeat AI (m/f/d)
1KOMMA5
Remote23 days ago
Product & Design
Product Design
Senior
Remote
German nice-to-have
Remote23 days ago
Product & Design
Product Design
Senior
Remote
German nice-to-have
Chief of Staff (m/f/d)
1KOMMA5
Remote27 days ago
Engineering
Engineering Management
Leadership
Remote
Remote27 days ago
Engineering
Engineering Management
Leadership
Remote
Strategic Partner Manager (m/w/d) – Heartbeat AI
1KOMMA5
Berlin27 days ago
Sales & Growth
Partner Management
Mid-Level
Hybrid
German required
Berlin27 days ago
Sales & Growth
Partner Management
Mid-Level
Hybrid
German required
Praktikant:in Sales (m/w/d) - Heartbeat
1KOMMA5
BerlinReopened27 days ago
Sales & Growth
Sales Operations
Intern
Hybrid
German required
BerlinReopened27 days ago
Sales & Growth
Sales Operations
Intern
Hybrid
German required
Sales & Growth Associate (m/w/d) – Heartbeat
1KOMMA5
BerlinReopened27 days ago
Sales & Growth
Sales Development
Mid-Level
Hybrid
German required
BerlinReopened27 days ago
Sales & Growth
Sales Development
Mid-Level
Hybrid
German required
Werkstudent:in Sales Operations (m/w/d)
1KOMMA5
Berlin1 month ago
Sales & Growth
Sales Operations
Intern
Hybrid
German required
Berlin1 month ago
Sales & Growth
Sales Operations
Intern
Hybrid
German required
Praktikant:in - Sales/Marketing (m/w/d)
1KOMMA5
Berlin1 month ago
Marketing
Marketing Strategy
Intern
Hybrid
German required
Berlin1 month ago
Marketing
Marketing Strategy
Intern
Hybrid
German required
(Senior / Staff) IT Operations Specialist (m/f/d)
1KOMMA5
Berlin1 month ago
Engineering
IT Support
Senior
Remote
EU/UK citizens only
German required
Berlin1 month ago
Engineering
IT Support
Senior
Remote
EU/UK citizens only
German required
Graduate Program - Sales & Business Operations
1KOMMA5
BerlinReopened1 month ago
Sales & Growth
Business Development
Junior
Hybrid
German required
BerlinReopened1 month ago
Sales & Growth
Business Development
Junior
Hybrid
German required
Praktikant:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / Remote
1KOMMA5
Berlin1 month ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Berlin1 month ago
Finance & Operations
Project Management
Intern
Hybrid
German required
Trainer AC - Elektro (m/w/d) - Remote / Deutschlandweit
1KOMMA5
Remote1 month ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Remote1 month ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Trainer DC - Elektro (m/w/d) - Remote / Deutschlandweit
1KOMMA5
Remote1 month ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Remote1 month ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Mobiler Trainer Wärmepumpe (m/w/d) - Deutschlandweit
1KOMMA5
Remote1 month ago
People & HR
Learning & Development
Mid-Level
Remote
German required
Remote1 month ago
People & HR
Learning & Development
Mid-Level
Remote
German required
Statiker / Structural Engineer (m/w/d) – Gewerbe & Industrie - Remote, Hamburg, München, Berlin - 1KOMMA5° Commercial Solutions GmbH
1KOMMA5
Remote1 month ago
Engineering
Other
Mid-Level
Remote
German required
Remote1 month ago
Engineering
Other
Mid-Level
Remote
German required
Staff Engineer - Heartbeat AI (m/f/d)
1KOMMA5
Remote1 month ago
Engineering
Software Engineering
Senior
Remote
German required
Remote1 month ago
Engineering
Software Engineering
Senior
Remote
German required
Staff Engineer - Virtual Assembly Line (m/f/d)
1KOMMA5
Remote1 month ago
Engineering
Software Engineering
Senior
Remote
German required
Remote1 month ago
Engineering
Software Engineering
Senior
Remote
German required
(Senior) Analytics Engineer (m/f/d)
1KOMMA5
Remote1 month ago
Data & AI
Analytics Engineering
Senior
Remote
German required
Remote1 month ago
Data & AI
Analytics Engineering
Senior
Remote
German required
Principal Software Engineer (m/f/d)
1KOMMA5
Berlin1 month ago
Engineering
Software Engineering
Senior
Remote
German required
Berlin1 month ago
Engineering
Software Engineering
Senior
Remote
German required
Working Student Product Management Energy Products & Tariffs (m/f/d)
1KOMMA5
Berlin1 month ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin1 month ago
Product & Design
Product Management
Intern
Hybrid
German required
Teamlead Sales (m/w/d) - Retention & Energy Upgrades
1KOMMA5
Berlin2 months ago
Sales & Growth
Sales Management
Senior
Hybrid
German required
Berlin2 months ago
Sales & Growth
Sales Management
Senior
Hybrid
German required
Elektriker / Elektroniker Energie- und Gebäudetechnik (m/w/d) - Photovoltaik, Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
BerlinReopened2 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
BerlinReopened2 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Internship Product Management - Heatpump (m/w/d)
1KOMMA5
Berlin2 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin2 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Werkstudent:in Produktmanagement - Wärmepumpe (m/w/d)
1KOMMA5
Berlin2 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin2 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Internship Product Management Energy Products & Tariffs (m/f/d)
1KOMMA5
Remote2 months ago
Product & Design
Product Management
Intern
Remote
German required
Remote2 months ago
Product & Design
Product Management
Intern
Remote
German required
(Senior) Product Manager - Procurement & Portfolio Management (m/f/d)
1KOMMA5
Remote2 months ago
Product & Design
Product Management
Senior
Remote
German required
Remote2 months ago
Product & Design
Product Management
Senior
Remote
German required
Technischer Planer Photovoltaik (m/w/d) - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remote2 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Remote2 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
(Lead/Senior) Technical Product Manager - Platform Engineering (m/f/d)
1KOMMA5
Remote2 months ago
Product & Design
Product Management
Senior
Remote
German nice-to-have
Remote2 months ago
Product & Design
Product Management
Senior
Remote
German nice-to-have
Internship Global Product Management (m/f/d)
1KOMMA5
Remote2 months ago
Product & Design
Product Management
Intern
Remote
German required
Remote2 months ago
Product & Design
Product Management
Intern
Remote
German required
Working Student Product Designer (m/w/d)
1KOMMA5
Remote2 months ago
Product & Design
Product Design
Intern
Remote
German nice-to-have
Remote2 months ago
Product & Design
Product Design
Intern
Remote
German nice-to-have
Technical Project Manager Heartbeat AI (m/f/d)
1KOMMA5
Remote2 months ago
Finance & Operations
Project Management
Mid-Level
Remote
German required
Remote2 months ago
Finance & Operations
Project Management
Mid-Level
Remote
German required
(Senior) Software Engineer - Device Connectivity (Go) (m/f/d)
1KOMMA5
Berlin2 months ago
Engineering
Software Engineering
Senior
Onsite
German nice-to-have
Berlin2 months ago
Engineering
Software Engineering
Senior
Onsite
German nice-to-have
Werkstudent:in - Search Engine Optimization (SEO) (m/w/d)
1KOMMA5
Berlin2 months ago
Marketing
SEO/SEM
Intern
Hybrid
German required
Berlin2 months ago
Marketing
SEO/SEM
Intern
Hybrid
German required
Sales Manager (m/w/d) - Deutschsprachig - 1KOMMA5° Berlin
1KOMMA5
Berlin2 months ago
Sales & Growth
Account Executive
Mid-Level
Hybrid
German required
Berlin2 months ago
Sales & Growth
Account Executive
Mid-Level
Hybrid
German required
Werkstudent:in - Quality Control Analyst (Wärmepumpe) (m/w/d)
1KOMMA5
Remote2 months ago
Finance & Operations
Quality Assurance
Intern
Remote
German required
Remote2 months ago
Finance & Operations
Quality Assurance
Intern
Remote
German required
Sales Manager Photovoltaik & Wärmepumpen (m/w/d) - Repowering & Upgrades
1KOMMA5
Berlin2 months ago
Sales & Growth
Account Executive
Mid-Level
Remote
German required
Berlin2 months ago
Sales & Growth
Account Executive
Mid-Level
Remote
German required
Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - Region Ost
1KOMMA5
Berlin2 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Berlin2 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Engineering Manager Heartbeat AI (m/f/d)
1KOMMA5
Remote2 months ago
Engineering
Engineering Management
Mid-Level
Remote
German nice-to-have
Remote2 months ago
Engineering
Engineering Management
Mid-Level
Remote
German nice-to-have
(Senior) IoT Cloud Engineer (m/f/d)
1KOMMA5
Remote3 months ago
Engineering
Cloud
Senior
Remote
German nice-to-have
Remote3 months ago
Engineering
Cloud
Senior
Remote
German nice-to-have
Praktikant:in (m/w/d) Technische Planung Photovoltaik - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remote3 months ago
Engineering
Electrical Engineering
Intern
Remote
German required
Remote3 months ago
Engineering
Electrical Engineering
Intern
Remote
German required
Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - Bundesweit
1KOMMA5
Berlin3 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Berlin3 months ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Junior Go to Market Project Manager (m/f/d)
1KOMMA5
Remote3 months ago
Finance & Operations
Project Management
Junior
Remote
German required
Remote3 months ago
Finance & Operations
Project Management
Junior
Remote
German required
CTO Office - Associate (m/f/d)
1KOMMA5
Remote3 months ago
Product & Design
Product Operations
Leadership
Remote
German required
Remote3 months ago
Product & Design
Product Operations
Leadership
Remote
German required
Werkstudent (m/w/d) Projektmanagement für New Energy Großprojekte - Remote - 1KOMMA5° Commercial Solutions GmbH
1KOMMA5
Remote3 months ago
Finance & Operations
Project Management
Intern
Remote
German required
Remote3 months ago
Finance & Operations
Project Management
Intern
Remote
German required
Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - Berlin
1KOMMA5
Berlin3 months ago
Finance & Operations
Project Management
Mid-Level
Hybrid
German required
Berlin3 months ago
Finance & Operations
Project Management
Mid-Level
Hybrid
German required
Werkstudent:in Growth Marketing (m/w/d)
1KOMMA5
Berlin4 months ago
Marketing
Growth Marketing
Intern
Hybrid
German required
Berlin4 months ago
Marketing
Growth Marketing
Intern
Hybrid
German required
Head of Public Sector Growth (m/w/d) - 1KOMMA5° Commercial Solutions GmbH
1KOMMA5
Remote4 months ago
Sales & Growth
Business Development
Leadership
Remote
German required
Remote4 months ago
Sales & Growth
Business Development
Leadership
Remote
German required
Praktikum Produktmanagement - Wärmepumpe (m/w/d)
1KOMMA5
Berlin4 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin4 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Senior Analytics Engineer - Growth (m/f/d)
1KOMMA5
Berlin4 months ago
Data & AI
Analytics Engineering
Senior
Remote
Berlin4 months ago
Data & AI
Analytics Engineering
Senior
Remote
Leitender Elektriker / Elektroniker (m/w/d) für gewerbliche Photovoltaik & New Energy Systeme - Region Berlin - 1KOMMA5° Commercial & Industrial Solutions - 4 Tage Woche
1KOMMA5
Ostdeutschland (Remote)6 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Ostdeutschland (Remote)6 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Praktikant:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg
1KOMMA5
Remote6 months ago
Finance & Operations
Project Management
Intern
Remote
German required
Remote6 months ago
Finance & Operations
Project Management
Intern
Remote
German required
Senior Software Engineer - Energy Markets (m/f/d)
1KOMMA5
Berlin6 months ago
Engineering
Backend
Senior
Remote
Berlin6 months ago
Engineering
Backend
Senior
Remote
Senior Backend VPP Software Engineer - TypeScript (m/f/d)
1KOMMA5
Berlin7 months ago
Engineering
Backend
Senior
Remote
German nice-to-have
Berlin7 months ago
Engineering
Backend
Senior
Remote
German nice-to-have
(Junior) SEO & AI Marketing Manager (m/w/d)
1KOMMA5
Berlin7 months ago
Marketing
SEO/SEM
Junior
Hybrid
German required
Berlin7 months ago
Marketing
SEO/SEM
Junior
Hybrid
German required
Principal Energy Process & Strategy (m/f/d)
1KOMMA5
Berlin9 months ago
Engineering
Software Engineering
Senior
Remote
German required
Berlin9 months ago
Engineering
Software Engineering
Senior
Remote
German required
Sales Manager (m/w/d) - Heartbeat
1KOMMA5
Berlin10 months ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
Berlin10 months ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
Internship Global Product Management Hardware & AI Enablement (m/w/d)
1KOMMA5
Berlin10 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin10 months ago
Product & Design
Product Management
Intern
Hybrid
German required
(Senior) Experte Energiewirtschaft / Marktkommunikation (m/w/d)
1KOMMA5
Berlin10 months ago
Finance & Operations
Operations
Senior
Hybrid
German required
Berlin10 months ago
Finance & Operations
Operations
Senior
Hybrid
German required
Head of Utility Products & Services (m/f/d)
1KOMMA5
Berlin10 months ago
Product & Design
Product Management
Leadership
Remote
German nice-to-have
Berlin10 months ago
Product & Design
Product Management
Leadership
Remote
German nice-to-have
Product Manager – Global Services (m/f/d)
1KOMMA5
Berlin10 months ago
Product & Design
Product Management
Mid-Level
Remote
German required
Berlin10 months ago
Product & Design
Product Management
Mid-Level
Remote
German required
Technischer Außendienst (m/w/d) für Wärmepumpen & Energiesysteme - 1KOMMA5° Berlin
1KOMMA5
Berlin11 months ago
Engineering
Technical Support
Mid-Level
Onsite
German required
Berlin11 months ago
Engineering
Technical Support
Mid-Level
Onsite
German required
(Senior) Product Manager - Energy (m/f/d)
1KOMMA5
Berlin11 months ago
Product & Design
Product Management
Senior
German nice-to-have
Berlin11 months ago
Product & Design
Product Management
Senior
German nice-to-have
Praktikant:in Produkt Management & AI Enablement - Solar (m/w/d)
1KOMMA5
Berlin11 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Berlin11 months ago
Product & Design
Product Management
Intern
Hybrid
German required
Technischer Zeichner HLS (m/w/d) - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remote11 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Remote11 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Werkstudent:in Process & Operations - Energy (m/w/d)
1KOMMA5
Berlin11 months ago
Finance & Operations
Operations
Intern
Hybrid
German required
Berlin11 months ago
Finance & Operations
Operations
Intern
Hybrid
German required
Internship Process & Operations - Energy (m/f/d)
1KOMMA5
Berlin12 months ago
Finance & Operations
Operations
Intern
Hybrid
German required
Berlin12 months ago
Finance & Operations
Operations
Intern
Hybrid
German required
(Senior) Process & Operations Manager - Energy (m/w/d)
1KOMMA5
Berlin12 months ago
Finance & Operations
Project Management
Senior
Hybrid
German required
Berlin12 months ago
Finance & Operations
Project Management
Senior
Hybrid
German required
(Junior) Process & Operations Manager - Energy (m/w/d)
1KOMMA5
Berlin12 months ago
Finance & Operations
Project Management
Junior
Hybrid
German required
Berlin12 months ago
Finance & Operations
Project Management
Junior
Hybrid
German required
Leitender Elektriker / Elektroniker (m/w/d) für gewerbliche Photovoltaik & New Energy Systeme - Region Ost - 1KOMMA5° Commercial & Industrial Solutions - 4 Tage Woche
1KOMMA5
Ostdeutschland (Remote)12 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Ostdeutschland (Remote)12 months ago
Engineering
Electrical Engineering
Mid-Level
Remote
German required
Elektromeister (m/w/d) Photovoltaik & Energiesysteme - 1KOMMA5° Handwerk - Deutschlandweit
1KOMMA5
Deutschlandweit1 year ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Deutschlandweit1 year ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Sales Manager Photovoltaik & Wärmepumpen (m/w/d) - National Sales
1KOMMA5
Berlinover 1 year ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
Berlinover 1 year ago
Sales & Growth
Sales Management
Mid-Level
Hybrid
German required
Mitarbeiter in der Netzanmeldung (m/w/d) - 1KOMMA5° Handwerk - Remote
1KOMMA5
Remoteover 1 year ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Remoteover 1 year ago
Engineering
Electrical Engineering
Mid-Level
Onsite
German required
Werkstudent:in (m/w/d) – Energiewirtschaft / Netzanmeldung - Remote
1KOMMA5
Remotealmost 2 years ago
Finance & Operations
Other
Intern
Remote
German required
Remotealmost 2 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
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
Berlinover 2 years ago
Sales & Growth
Sales Management
Mid-Level
German required
Werkstudent (m/w/d) DC-Planung für New Energy Großprojekte – Remote - 1KOMMA5° Commercial Solutions GmbH
1KOMMA5
Remoteover 2 years ago
Engineering
Electrical Engineering
Intern
Remote
German required
Remoteover 2 years ago
Engineering
Electrical Engineering
Intern
Remote
German required