Siemens Energy

Technical Sales Manager (f/m/d) for Battery Energy Storage Solutions (BESS)

Join Siemens Energy in Berlin as a Technical Sales Manager for Battery Energy Storage Solutions. Lead BESS project development, manage sales channels, and build customer relationships. Benefit from flexible work, company pension, and shareholder opportunities in a global leader driving energy transition.
Siemens Energy
Siemens Energy
Berlin, Germany Flexible Full time UTC+02:00

Siemens Energy

Company Overview

Siemens Energy AG

Munich, Germany

2020

Approximately 96,000 employees worldwide (source: siemens-energy.com). Revenue of 31 billion euros in fiscal year 2023 (source: siemens-energy.com).

What They Do

Siemens Energy focuses on energy technology across the entire value chain, including power generation, transmission, and storage. Core areas include gas turbines, steam turbines, hybrid power plants with hydrogen, power generators, transformers, and renewable technologies led by Siemens Gamesa Renewable Energy (SGRE). This positioning makes the company a global leader in wind energy, with technologies estimated to support about one-sixth of the world's electricity generation (source: siemens-energy.com). The products and services include both conventional and renewable energy solutions, such as onshore and offshore wind turbines from SGRE, grid infrastructure, and hydrogen electrolysis systems that help customers reduce carbon emissions and enhance efficiency through integrated systems for resilient energy grids (source: energydigital.com).

Projects & Track Record

Notable completed projects include the first power plant in South Africa, built in 1895 by Siemens' predecessors, as well as the introduction of high-voltage direct current systems in 1903. Modern achievements include the manufacturing of critical components for regional energy centers and supporting one-sixth of global electricity through its technologies (source: energydigital.com). Current major projects include a 280-megawatt electrolysis system being delivered to the utility EWE in Germany, expected to produce up to 23,000 tons of green hydrogen annually. Additionally, there are localization efforts such as the Siemens Energy Dammam Hub in Saudi Arabia for component manufacturing to strengthen resilient energy sectors (source: energydigital.com).

Recent Developments

In the past two years, Siemens Energy reported strong results for fiscal year 2023 with a revenue of 31 billion euros, despite challenges in the wind business. The company achieved all annual targets and set goals for 2028, aiming for a profit margin of 14-16% before special items and annual revenue growth in the low double digits (source: siemens-energy.com). Recent announcements include securing an investment-grade rating from Moody’s and agreements to accelerate wind order growth. By the end of 2025, 85% of revenue for fiscal year 2026 and 60% for 2027 had already been secured (source: siemens-energy.com).

Working There

Siemens Energy offers positions in engineering, project management, manufacturing, sales, research and development, as well as leadership roles. Departments include Gas Services, Grid Technologies, Siemens Gamesa (Wind), Hydrogen, and corporate areas for finance, execution, and innovation. The corporate culture emphasizes a decentralized approach that has been maintained since the spin-off, with CEO Christian Bruch highlighting the passion of "Team Purple" for energy challenges and innovation in Berlin (source: siemens-energy.com). Hiring occurs at key locations in Germany, including Berlin, Erlangen, and Mülheim, as well as at global expansion sites to meet the high demand for electrification and wind remediation roles (source: siemens.com).


Last updated on Apr 21, 2026 | Report an issue

Job Description

The need for deep decarbonization requires electrification across all sectors and Battery Energy Storage Systems (BESS) are essential to achieve that goal. Building on its unique portfolio breadth Siemens Energy supports customers around the world with innovative BESS solutions to help them master the challenges of energy transitions. But honestly, we can't do it alone. Transforming energy systems requires you to play a part.

How You'll Make an Impact

  • Development of stationary BESS projects from initial customer concept through to contract signature
  • Expansion and management of sales channels, including identification of new channels and definition of project sales strategies and pricing
  • Execution of pre-qualification processes and preparation of budgetary offers
  • Close collaboration with business development, sales partners, engineering, tendering, and project execution teams to develop competitive solutions
  • Negotiation and closing of contracts in alignment with internal stakeholders and external partners
  • Development and maintenance of customer relationships through regular engagement with decision makers, along with continuous market monitoring and opportunity pipeline management

What You Bring

  • Master's degree in Electrical Engineering, Industrial Engineering, or a related field
  • Long-term sales experience in the power sector, technical knowledge in the field of battery energy storage will be an absolute plus
  • Experience in leading teams across country borders
  • Comfortable in presenting in front of customers and internal top management
  • Proficiency in English. Additional languages are an upside
  • Willingness for international travel and visits to customers sites for up to 30%

About the Team

Our Grid Technology division enables a reliable, sustainable, and digital grid. The power grid is the backbone of the energy transition. Siemens Energy offers a leading portfolio and solutions in HVDC transmission, grid stabilization and storage, high voltage switchgears and transformers, and digital grid technology.

At Siemens Energy, we are more than just an energy technology company. With ~100.000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character - no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits

  • In addition to an attractive remuneration package in line with the market, you can expect an attractive employer-financed company pension scheme
  • We also offer the opportunity to become a Siemens Energy shareholder
  • We offer our employees the opportunity to work flexibly and remotely, and our inspiring offices provide space for collaboration and creativity
  • The professional and personal development of our employees is very important to us. We provide them with the opportunities to learn and develop in a self-determined way, various attractive programmes and learning materials are available for this purpose
  • In relation to the "compatibility of family and work", we have a wide range of offers, e.g. flexible working time models, childcare places at many locations, the possibility of trial part-time work or even a sabbatical

We value equal opportunities and welcome applications from people with disabilities.

Apply now

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About the role

May 17, 2026

Full time

Company

May 20, 2026

Flexible

Energy Storage

Siemens Energy

siemens-energy.com

  •  Berlin, Germany

Long-term sales experience in the power sector

UTC+02:00