Energy Customer Success, Portfolio Growth Manager

VISPIRON GmbH

Energy Customer Success & Portfolio Growth Manager developing customer energy portfolios for hybrid power plants and enhancing client relationships. Engaging in analysis to identify growth strategies and optimizing energy portfolios.

Posted 7/17/2026full-timeMünchen • 🇩🇪 GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and optimizing energy portfolios, with a strong focus on customer relationship management and growth strategies in the energy sector. Proficient in analyzing data and market trends to drive the integration of new energy assets and products.

Highest-signal resume keywords

Energy Portfolio DevelopmentCustomer Relationship ManagementData Analysis and StrategyHybrid Power Plant IntegrationEnergy Sector Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Energy Portfolio DevelopmentData AnalysisMarket StrategyHybrid Power PlantsGreen Energy StoragePower TradingDirect MarketingEnergy SalesCharging InfrastructurePV Projects

Soft Skills

CommunicationEntrepreneurial MindsetMulti-Project ManagementCustomer DevelopmentAnalytical Thinking

Industry Keywords

Energy EconomicsIndustrial EngineeringElectrical EngineeringBusiness AdministrationEnergy Services

About the role

Key responsibilities & impact

Responsibility for the development of customers and their energy portfolios.
Ensuring that individual assets become scalable, commercially successful hybrid power plants and that existing customers are continuously developed.
Rapid activation of new customers: 85% of all new customers start actively marketing their energy assets within 8 weeks of signing the contract.
Growth within the existing customer portfolio: 40% of existing customers expand their energy portfolio annually with additional assets or new energy products.
Building and expanding energy portfolios: at least 20 new assets (PV, green energy storage, HPC (High-Power Charging)) are integrated into existing customer portfolios each quarter.
Active development of customer relationships: at least 10 structured portfolio reviews per month with customers to identify growth and optimization potential.
Continuous growth of the energy portfolio: the actively marketed customer portfolio (MW) steadily increases through new assets, storage, and hybrid power plants.

Requirements

What you’ll need

You are passionate about not just supporting customers, but actively developing them and taking their energy portfolios to the next level.
You immediately identify additional potential for customers — through new assets, green energy storage, hybrid power plants, or optimized marketing strategies.
You stay focused while managing multiple customers, projects, and new energy products in parallel — this is precisely the challenge you seek.
You enjoy analyzing energy portfolios and deriving concrete growth strategies from those analyses.
You don’t think in support tickets but in growth, revenues, and long-term partnerships.
You convince with an entrepreneurial mindset and proactively drive topics forward instead of waiting for instructions.
You excel in communication with your customers — you speak the language of the energy sector fluently and can explain complex topics clearly.
You have a strong affinity for data, markets, and systems and use these to make well-founded decisions.
You have experience in the energy sector, e.g. in power trading, direct marketing, energy sales, storage or PV projects, charging infrastructure, or energy services.
You hold a degree or vocational qualification in energy economics, industrial engineering, electrical engineering, business administration, or a comparable qualification.

Benefits

Comp & perks

Competitive compensation with a performance-based component directly tied to the growth of your customers’ portfolios.
An electric company car that you may also use privately.
The opportunity to actively contribute to the development of energy products, hybrid power plants, and new business models.
Flexible working conditions through our hybrid and home-office policy.
An agile work environment with fast decisions and real scope for shaping your role.
A team that values performance, ownership, and collaboration.
The chance to actively contribute to the transformation of the energy system and create real impact.