1KOMMA5°

Technische:r Projektmanager:in (m/w/d) für New Energy Großprojekte - Remote - 1KOMMA5° Commercial Solutions GmbH

1KOMMA5° · Full Time · 9 hours ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Others

Take full technical responsibility for commercial New Energy EPC projects from initial site visit to grid connection. Coordinate subcontractors, ensure safety standards, and manage stakeholders including grid operators and authorities.

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Product Manager – Global Services (m/f/d)

1KOMMA5° · Full Time · 11 hours ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Product

Own the development and scaling of next-generation global service offerings to transform one-time installations into long-term recurring revenue streams. Design service products that integrate hardware, software, and energy solutions to drive customer retention and profitability.

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100% remote - Werkstudent:in (m/w/d) Talent Management / Recruiting / Active Sourcing - Operations

1KOMMA5° · Full Time · a day ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Recruitment

Support Talent Managers with active sourcing and candidate outreach across professional networks. Manage the candidate journey, including communication, answering questions, and conducting initial interviews.

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Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - Berlin

1KOMMA5° · Full Time · a day ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Others

Acts as the central link between installation teams, sales, and customers to ensure smooth order processing from planning to implementation. Responsible for coordinating project progress, material delivery, logistics, and scheduling installations with professional customer communication.

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Praktikant:in (m/w/d) Active Sourcing - Operations - 1KOMMA5°Handwerk - Hamburg / Remote

1KOMMA5° · Full Time · a day ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Support the nationwide project to acquire skilled craft workers through identification, outreach, and initial telephone qualification of candidates. Manage the candidate journey from first contact through to the coordination of on-site interviews.

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(Senior) Site Reliability Engineer (m/f/d) - Platform & Agentic Operations

1KOMMA5° · Full Time · 2 days ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

Implement and improve monitoring, alerting, and incident response systems to ensure high reliability and meet SLOs. Design resilient infrastructure and build AI-driven CI/CD systems that use agents to analyze logs and apply instant code fixes.

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Werkstudent*in (m/w/d) für Datenanalyse und Kalkulation - 1KOMMA5° Commercial

1KOMMA5° · Full Time · 6 days ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Support the creation of calculations, offers, and cost analyses for energy projects. Collaborate with various departments to optimize calculation processes and perform economic evaluations of energy data.

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Senior Performance Creative Designer & Strategist (m/w/d)

1KOMMA5° · Full Time · 6 days ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Design

Responsible for the end-to-end visual design and production of high-performance creative assets for Meta, TikTok, and Pinterest. This includes integrating generative AI into workflows and using data-driven insights to iterate on designs and copywriting for maximum conversion.

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Mitarbeiter in der Netzanmeldung (m/w/d) - 1KOMMA5° Handwerk - Berlin

1KOMMA5° · Full Time · 6 days ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Responsible for the independent processing and optimization of grid connection processes for PV systems, battery storage, wallboxes, and heat pumps. This includes validating data points, creating documentation, and coordinating with internal and external stakeholders.

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Working Student Energy Data Analyst (m/w/d)

1KOMMA5° · Full Time · 7 days ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Software Development

Evaluate energy models to assess customer savings and monitor market developments to inform strategic decision-making. Analyze load data and conduct market research to generate insights for pricing strategies and product offerings.

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(Senior) Product Engineer - Heartbeat (m/f/d)

1KOMMA5° · Full Time · 8 days ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

Own end-to-end feature development for the Heartbeat virtual power plant, from problem framing to production deployment. Collaborate with cross-functional teams to define product scope and leverage AI tools to amplify engineering impact.

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Praktikum Produktmanagement - Wärmepumpe (m/w/d)

1KOMMA5° · Full Time · 9 days ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Support product managers for heat pumps by conducting technical comparisons and managing strategic projects. Act as a storyteller to make complex technical products understandable for sales teams and optimize product metrics using AI tools.

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Controller - Energy Markets (m/f/d)

1KOMMA5° · Full Time · 12 days ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Finance

Responsible for the monthly closing process and internal financial reporting, including P&L and cost center reports. Acts as a strategic finance partner to the CFO by building financial models and utilizing AI tools to improve forecasting efficiency.

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Working Student Data Science Forecasting (m/f/d)

1KOMMA5° · Full Time · 12 days ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Software Development

Support the development, training, and testing of time-series forecasting models for energy consumption and generation. Assist in building data pipelines and automating workflows using agentic AI to improve engineering productivity.

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Head of Public Sector Growth - Remote - 1KOMMA5° Commercial Solutions GmbH

1KOMMA5° · Full Time · 13 days ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Marketing

Strategically build and lead the Public Sector Growth Unit for municipalities, states, and federal institutions. Develop go-to-market strategies and maintain professional relationships with political and administrative decision-makers to position the company as a partner for energy solutions.

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(Senior) Platform Engineer - Agentic Systems (m/f/d)

1KOMMA5° · Full Time · 13 days ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

Build the digital backbone for an AI-native Software Development Life Cycle to enable agentic orchestration. Design and maintain resilient cloud infrastructure and standardized golden paths for human and agent development.

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Projektmanager:in (m/w/d) für New Energy Großprojekte - Remote - 1KOMMA5° Commercial Solutions GmbH

1KOMMA5° · Full Time · 15 days ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Others

Responsible for the commercial overall control of demanding EPC projects in the commercial new energy sector from contract conclusion to handover. This includes coordinating internal and external stakeholders and developing commercial project management structures and standards.

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(Senior) Product Engineer (m/f/d)

1KOMMA5° · Full Time · 21 days ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

End-to-end ownership of feature development and AI-powered product experiences from problem framing to production. Collaborating with cross-functional teams to define scope and architectural decisions for a virtual assembly line engine.

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Head of Go to Market - Heartbeat AI (m/f/d)

1KOMMA5° · Full Time · 21 days ago

1KOMMA5°

🌎 Germany ⭐ 10+ yrs exp 💼 Software Development

Own the commercial success and economic viability of Heartbeat AI across multiple markets, defining pricing, bundling, and value propositions. Lead a high-performing team in Germany to orchestrate execution across product, marketing, sales, and partner ecosystems.

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Teamlead Technische Auftragsvorbereitung (m/w/d) - 1KOMMA5° Handwerk - Berlin / Hamburg / Remote

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Others

Lead the technical order preparation team, overseeing technical recording, feasibility checks, and planning for heat pumps and photovoltaics. Responsible for the overall process management, quality assurance, and the development of data-driven KPIs to steer the team.

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Senior Analytics Engineer - Growth (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

Own the growth analytics function by designing and maintaining core marketing data models and ensuring the stability of the marketing tech stack. Collaborate across data and marketing teams to drive data-driven decisions and mentor junior talent.

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Team Manager Customer Care B2C (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Support

Lead and develop internal and external B2C customer care teams with a focus on performance, quality, and customer satisfaction. Optimize support processes, manage service providers, and utilize data-driven tools like Zendesk to steer daily operations.

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Team Manager Customer Care B2C (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Support

Lead and develop internal and external B2C customer care teams with a focus on performance, quality, and customer satisfaction. Optimize support processes, manage service providers, and utilize data-driven tools like Zendesk to steer daily operations.

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Senior Analytics Engineer - Growth (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

Own the growth analytics function by designing and maintaining core marketing data models and ensuring the stability of the marketing tech stack. Partner with cross-functional teams to drive data-driven decisions and mentor junior data talent.

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Werkstudent:in Energy Operations (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Support the Energy Operations team by managing market communication processes and resolving complex customer cases for the Dynamic Pulse electricity tariff. Coordinate with distribution system operators and energy suppliers to ensure seamless power supply and billing.

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Werkstudent:in Energy Operations (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

Support the Energy Operations team by managing market communication processes and resolving complex customer cases for the Dynamic Pulse electricity tariff. Coordinate with distribution system operators and suppliers to ensure seamless electricity supply and billing.

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Werkstudent:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

You will be responsible for the independent planning and feasibility assessment of heat pump projects for residential buildings. Additionally, you will manage project documentation, coordinate heating subsidies, and prepare material lists for installations.

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Werkstudent:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

You will be responsible for the independent planning and feasibility assessment of heat pump projects for residential buildings. Additionally, you will manage project documentation, material lists, and coordinate with various company locations regarding heating subsidies.

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Senior Data Engineer - Data Platform (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Software Development

You will architect, develop, and manage the data platform to support efficient data ingestion, transformation, and accessibility. You will also collaborate with cross-functional teams to define the technical vision and roadmap for data infrastructure.

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Senior Data Engineer - Data Platform (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Software Development

You will architect, develop, and manage the data platform to support efficient data ingestion, transformation, and quality assurance. Additionally, you will collaborate with cross-functional teams to define the technical vision and roadmap for data accessibility.

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AI Automation Architect (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Software Development

You will identify and automate inefficient manual processes across various departments to increase organizational productivity. You will design and implement complex agent-based workflows using modern AI tools and frameworks.

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AI Automation Architect (m/w/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Software Development

You will identify and automate inefficient manual processes across various departments to increase organizational productivity. You are responsible for building and orchestrating specialized AI agent teams and workflows to solve complex operational challenges.

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(Junior) Controller (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Finance

You will manage the monthly closing process and create financial reports to support leadership decision-making. Additionally, you will assist in budgeting and forecasting while leveraging AI tools to improve financial infrastructure.

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(Junior) Controller (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Finance

You will manage the monthly closing process and create financial reports to support leadership decision-making. Additionally, you will assist in budgeting and forecasting while leveraging AI tools to improve financial infrastructure.

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Head of Corporate IT (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 10+ yrs exp 💼 Others

The Head of Corporate IT will lead a global function to oversee the Tech Business Partnering program and define the strategy for end-user technology services. This role involves managing global teams, driving AI adoption, and ensuring high-quality IT service delivery across all markets.

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Head of Corporate IT (m/f/d)

1KOMMA5° · Full Time · a month ago

1KOMMA5°

🌎 Germany ⭐ 10+ yrs exp 💼 Others

You will lead a global IT function and oversee the Tech Business Partnering program to ensure technology services are integrated into market operations. Additionally, you will define the strategy for end-user technology services and drive the AI enablement of the entire global workforce.

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Working Student - Product Designer (m/f/d)

1KOMMA5° · Full Time · 2 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Design

You will own the end-to-end design process for the Heartbeat mobile app, from initial discovery to final delivery. You will collaborate closely with product managers, engineers, and data scientists to translate complex energy data into intuitive user experiences.

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Working Student - Product Designer (m/f/d)

1KOMMA5° · Full Time · 2 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Design

You will own the end-to-end design process for core features of the Heartbeat mobile app, from initial discovery to final delivery. You will also collaborate closely with product managers, engineers, and data scientists to translate complex data into elegant user experiences.

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Senior Backend Engineer (m/f/d)

1KOMMA5° · Full Time · 2 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

You will design and build scalable backend solutions to manage Home Energy Management Systems (HEMS) within a cross-functional team. Your role involves architecting global systems, automating processes, and collaborating with stakeholders to ensure reliable software delivery.

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Senior Backend Engineer (m/f/d)

1KOMMA5° · Full Time · 2 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

You will design and build scalable backend solutions to manage Home Energy Management Systems while collaborating with cross-functional teams. Your role involves laying the architectural foundation for global scaling and fostering a culture of innovation and automation.

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Praktikant:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg

1KOMMA5° · Internship · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

The intern will independently plan heat pump projects with team support, including feasibility studies for single and multi-family homes. Responsibilities also involve assisting with current heating subsidies and creating project documentation and material lists for installations.

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Junior Technical B2B Support / Elektrotechnik im Innendienst (m/w/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Support

The role involves responding to technical inquiries from various internal teams and partners regarding the Heartbeat platform, acting as a technical link between field staff and product development. Responsibilities also include identifying and documenting software/hardware faults and product improvement potentials, and continuously optimizing support processes.

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Technischer Betriebsleiter & vEFK (m/w/d) – Gewerbe & Industrie - Region München - 1KOMMA5° Commercial & Industrial Solutions

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Others

The role involves acting as the responsible electrical engineer (vEFK) and technical operations manager, legally leading the electrical trade operations nationwide and establishing a robust ordering cascade with precise delegation of technical responsibility down to regional managers. The manager will also hold full disciplinary responsibility for leading electricians, overseeing quality assurance through digital monitoring and physical site audits, and ensuring workforce qualification through training and certification tracking.

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(Junior) Energy Operations Manager (m/w/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

The role involves planning, coordinating, and organizing the Smart Meter Rollout across German locations and developing processes for the dynamic electricity tariff. Responsibilities also include handling energy industry processes via market communication and ensuring compliance with legal and technical standards.

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Principal Energy Process & Strategy (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Teaching

This role involves defining the operational backbone and scalable product logic for energy products, ensuring they handle mass volumes smoothly from the start. The incumbent will also act as a translator between complex regulatory frameworks and clear logical requirements for product and engineering teams.

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Senior Software Engineer - Energy Markets (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

The role involves driving the technical direction for the Energy Markets workstream, focusing on building and optimizing backend services for Virtual Power Plant (VPP) operations and energy market integrations. Key tasks include designing systems at the intersection of backend and data processing, making architectural decisions, and collaborating across engineering and product teams.

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Senior Backend VPP Software Engineer - TypeScript (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

The engineer will build a virtual power plant leveraging the Heartbeat energy manager and continuously ship innovative energy market solutions to customers. Key tasks include building and optimizing scalable backend services for VPP operations and energy market integrations, and designing necessary APIs.

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(Senior) Software Engineer Flutter (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

The engineer will spearhead the evolution of the mobile app for the virtual assembly line, driving continuous improvement for the Installation Manager app. Key tasks include creating, implementing, deploying, and enhancing high-quality Flutter-based mobile apps for both iOS and Android platforms.

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Junior Technical B2B Support / Elektrotechnik im Innendienst (m/w/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 2-5 yrs exp 💼 Support

The role involves responding to technical inquiries from Heartbeat Tech Heroes, installers, partners, and the B2C Support Team, acting as the technical link between field colleagues and product development. Responsibilities also include identifying software/hardware faults and product improvement potential based on feedback, supporting process optimization, and documenting/communicating all incoming requests.

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(Senior) Full-Stack Software Engineer - Payments (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Software Development

The engineer will architect financial engines by building robust payment lifecycles and seamless checkout experiences to support the global energy transition at scale. Key responsibilities include taking technical ownership of systems, driving architectural decisions, and collaborating with cross-functional teams to deliver high-impact solutions.

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Working Student Data Analysis & Delivery Management (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

The role involves focusing on delivering new hardware integrations for the Heartbeat AI platform, performing actionable data analyses on existing ones, and drafting requirements for software and hardware solutions. Additionally, the working student will take an active project management role and support in preparing presentations for leadership and external events.

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Praktikant:in (m/w/d) technische Planung Wärmepumpen - Remote, München, Berlin, Hamburg

1KOMMA5° · Internship · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 0-2 yrs exp 💼 Others

The intern will independently plan heat pump projects with team support, including feasibility studies for single and multi-family homes. Responsibilities also involve assisting with current heating subsidies and creating project documentation and material lists for installation.

APPLY

Technischer Betriebsleiter & vEFK (m/w/d) – Gewerbe & Industrie - Region Süd - 1KOMMA5° Commercial & Industrial Solutions

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Others

The role involves assuming responsibility as the authorized electrical specialist (vEFK) and technical operations manager for the electrical trade, establishing a robust cascade of orders with precise delegation of technical responsibility to regional site managers. Responsibilities include disciplinary oversight of electricians, monitoring technical processes via digital media, conducting physical safety audits, and ensuring all work and instructions comply legally with standards like VDE and DGUV.

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Senior Product Manager Netherlands (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany, Netherlands ⭐ 5-10 yrs exp 💼 Product

The role involves developing, owning, and executing the Dutch product strategy for the Heartbeat platform, energy tariff, and native app, aligning with company vision and market demands. This includes driving commercial success by collaborating with local teams and overseeing product development and launch coordination.

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Head of Utility Products & Services (m/f/d)

1KOMMA5° · Full Time · 3 months ago

1KOMMA5°

🌎 Germany ⭐ 5-10 yrs exp 💼 Others

The role involves defining the global product vision and long-term roadmap for the utility business, covering metering, tariffs, trading, and flexibility services across various markets. This leader will also manage and mentor a growing team of Product Managers while standardizing core systems and driving operational excellence across energy markets.

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