1KOMMA5°

Public Relations

• You conduct structured background research on relevant topics and present your findings clearly
• You support the active maintenance and targeted expansion of our journalist network
• Writing concise press texts and tailored media pitches is part of your creative responsibilities
• You monitor media coverage, analyze publications and prepare well-founded reports
• You actively participate in the conception and implementation of audience-specific media formats
• You handle the organizational preparation and follow-up for important media appointments and press events
• You also provide hands-on support in designing and executing our internal communication measures

Working Student PR & Communications – CEO Office

Project Manager

• Independently structure and update all plant documentation as well as construction and acceptance reports to support the project management team
• Continuously monitor delivery dates, follow up on deadlines with suppliers, and smoothly prepare purchase baskets for the ordering process
• Proactively obtain site manager declarations, minimum wage certificates, and specification documents to ensure complete regulatory records
• Conscientiously maintain Bills of Materials (BoM) in the database and actively support the rollout of digital QR code systems for site logistics
• Regularly analyze existing project management workflows and contribute ideas to further improve collaboration between the internal office and on-site teams

Working Student, Project Management – New Energy Large-Scale Projects

Product Manager

• Define Product Vision and Strategy: Shape the roadmap for our global service and recurring-revenue portfolio, including warranty, maintenance, monitoring, and digital service products.
• Align business models with customer value and operational efficiency.
• Drive Product Lifecycle: Lead the end-to-end product process — from market research and concept validation to rollout, optimization, and scaling across regions.
• Enable Recurring Revenue Models: Develop offerings and pricing structures that create sustainable, predictable revenue.
• Ensure operational executability, profitability, and a strong customer experience.
• Cross-functional Collaboration: Work closely with Engineering, Market Operations, and Commercial teams to translate insights and operational feedback into scalable product solutions.
• Customer and Market Focus: Leverage customer feedback, competitive analysis, and market trends to continuously refine and expand our service offerings.
• Operational Excellence: Define and monitor KPIs to measure adoption, margin performance, and service quality.
• Identify levers to improve efficiency, cost structure, and customer satisfaction.
• Innovation and Ownership: Take ownership for building our service-driven ecosystem and push boundaries to make 1KOMMA5° a market leader in integrated energy solutions.

Product Manager – Global Services

Manager

• Overall technical responsibility from the initial site survey to successful grid connection for demanding EPC projects in Commercial New Energy (rooftop photovoltaic systems, battery storage, charging infrastructure and energy management)
• On-site construction supervision as well as technical coordination and management of our subcontractors
• Ensuring compliance with technical and safety-related standards and acceptance of the delivered work
• Developing technical concepts together with our planning and engineering teams and supporting their implementation (e.g., roof layout, string planning, low-voltage main distribution (NSHV), transformers, medium-voltage stations)
• Result-oriented stakeholder management with clients, grid operators and authorities to ensure successful project delivery

Technical Project Manager – New Energy Large-Scale Projects

• Work side by side with the product managers for heat pumps and dive deep into the product portfolio
• Be part of exciting innovations in sustainable energy solutions
• Accompany the product lifecycle and act as the interface to numerous internal and external stakeholders
• Your tasks will range from detailed technical product and competitor comparisons to longer-term strategic work and concrete implementation-focused projects
• Become a storyteller: make complex technical products around heat pumps easy to understand and compelling for our sales teams
• Help us identify, visualize and continuously improve the right product metrics
• Drive the adoption of forward-looking technologies and deploy AI tools strategically

Working Student PR & Communications – CEO Office

Working Student, Project Management – New Energy Large-Scale Projects

Product Manager – Global Services

Technical Project Manager – New Energy Large-Scale Projects

Product Management Internship – Heat Pump