Key Account Manager Sales – German Speaker (m/w/d)
Second Foundation
Company
Second Foundation
Prague, Czech Republic
2019
Approximately 350 employees worldwide (source: linkedin.com).
What They Do
Second Foundation is a private technology-driven energy trading company that has rapidly evolved from an innovator in the spot market to a global leader in algorithmic trading and renewable energy management. They focus on energy algorithmic trading, renewable energy optimization, virtual power plants (VPP), and grid balancing, utilizing advanced mathematical methods, artificial intelligence, machine learning, and predictive weather models. Their platforms manage over 2 GW of capacity across solar, wind, and battery systems (BESS) (source: second-foundation.de).
Projects and History
Significant projects include the acquisition of Nano Energies Trade in 2022, which strengthened synergies in trading solar, wind, and battery resources. They currently manage approximately 1.5-2 GW of renewable capacity within their market activities. Current projects include the acquisition of 60 MWh of BESS in Finland and the first investment in BESS in Romania, enhancing their presence in Central and Eastern Europe (source: second-foundation.eu).
Recent Developments
In the past two years, Second Foundation announced plans for a full acquisition of the Nano Energies group, expected to be completed in the first quarter of 2024. They also established a long-term partnership with Bochemie Group, which includes a minority stake and enhancement of global energy services. Additionally, they announced the acquisition of a 60 MWh BESS project in Finland and an investment in the Japanese market with IQg (source: second-foundation.eu).
Working with Them
Second Foundation is looking for employees in trading, technology and development, quantitative roles, meteorology, and engineering. Employees have the opportunity to work in offices in Prague, Berlin, Zug, Charlotte, and Tokyo. The company emphasizes recruiting individuals with financial trading experience and an interest in mathematics and energy markets, reflecting their rapid global growth (source: second-foundation.de).
Contact
Last updated on 2025-12-27 | Report an issue
Job Description
Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models and cutting-edge technology. The core team consists of top-class developers, quant analysts and traders who are using their accumulated know-how to create a state-of-the-art platform. It is an ambitious and exciting start-up project – no legacy code, no mundane maintenance and outdated technologies, only a pure joy of creating a well-designed piece of software.
We are an independent company. And you will have a real say in what will be developed and in what way.
We hire only the brightest and the most curious minds. We are looking for university graduates with strong programming skills, a drive and an interest in solving complex problems.
What would you work on
- Leading sales activities for our flexibility portfolio.
- Contributing to the development and implementation of sales strategies for our ‘Trading as a Service’ offering.
- Identifying and acquiring new customers in the field of battery storage and medium-size power plant operators.
- Independently conducting contract negotiations and designing individual marketing solutions.
- Building and maintaining long-term customer relationships with operators, project developers and investors.
- Creating compelling offers and presentations based on concrete performance data from our existing portfolio.
- Analyzing customer requirements and working closely with our analytics team to develop tailored marketing strategies.
- Representing Second Foundation at conferences, trade fairs and industry events.
- Monitoring market developments and competitor activities.
What makes you a great candidate
- Professional experience in B2B sales in the energy sector.
- In-depth understanding of energy markets and trading products.
- Strong technical understanding of power plants and storage technologies.
- Excellent presentation and negotiation skills.
- Initiative, entrepreneurial thinking and goal-oriented approach.
- Willingness to travel within Germany.
- Fluent German and at least basic English language skills.
- Class B driving license.
What do we offer
- Competitive remuneration package with attractive variable component.
- Working with absolute experts in algorithmic trading.
- Flexible working hours and home office options.
- High-end work equipment (devices optionally from Apple, Samsung, Lenovo).
- Short decision-making paths and rapid development opportunities.
- Individual training opportunities.
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About the role
August 28, 2025
Full Time
Company
December 30, 2025
Flexible
- Berlin, Germany
Professional experience in B2B sales in the energy sector
UTC+01:00
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