Senior Sales Engineer (m/f/d)
Fluence Energy2 LocationsPosted 16 April 2026
Job Description
Fluence (Nasdaq: FLNC) is a global market leader delivering intelligent energy storage and optimization software for renewables and storage. Our solutions and operational services are helping to create a more resilient grid and unlock the full potential of renewable portfolios. With gigawatts of successful implementations across nearly 50 markets, we are transforming the way we power our world for a more sustainable future. For more information, please visit fluenceenergy.com .
Job Description:
Job Overview
As a Senior Sales Engineer DACH, you will support Fluence’s commercial growth across the region by developing technically optimized energy storage solutions in close collaboration with EMEA Sales teams. Based in Erlangen or Berlin (hybrid), you will translate customer requirements into competitive proposals, provide deep technical expertise on energy storage platforms, and guide system configuration and compliance with local standards.
You will lead technical aspects of the sales process—from solution design and contractor evaluation through contract negotiation and project handover—while coordinating with Product Management, Manufacturing, Procurement, and Project Execution teams. Acting as the technical owner of assigned opportunities, you will proactively manage risks, support tool and material development, and feed customer insights into product roadmaps. This role requires strong ownership, adaptability, and collaboration to successfully close complex deals across the DACH region.
Key Responsibilities
Translate customer requirements into compelling and optimised technical energy storage solution proposals in close cooperation with the EMEA sales teams
Develop a deep understanding of energy storage technology platforms and provide sales teams with technical support as well as product configuration guidance
Initiate or support the development and management of sales tools and support materials
Take the lead in identifying and evaluating proposals from installation contractors to support overall system integration and turnkey solution delivery
Lead the technical aspects of contract negotiations and support the Sales team closing contracts
Capture customer technical and application requirements to shape product roadmaps
Support in developing designs to meet applicable local codes and standards
Being able to identify technical deviations and driving those towards a solution whilst weighing risks associated to it.
Handover all technical details of transacted deals to the Project execution teams and support in initial start-up of the project.
Co-ordinate product readiness, product availability and pricing with the Product Management, Manufacturing and the Procurement departments to feed into the offering stage
Travel throughout DACH region
Required Skills & Qualifications
Bachelor’s or Master’s degree in engineering or similar technical discipline
At least five year’s relevant professional work experience in the power industry
Ability to solve complex technical problems and effectively communicate results
Past offer management or technical contract review experience
Experience developing technical and financial models using Excel and/or Matlab Experience working with CRM and engineering tools (e.g. Salesforce, CAD)
Demonstrated experience working in energy storage, solar, other power generation or industrial balance of plant (e.g. EPC works)
Knowledge of local standards, codes and regulations
Passion and entrepreneurial drive, ability to prioritize and execute many parallel tasks
High level of ownership of opportunities and drive to close them to meet Fluence’ business targets
Strong co-ordination and communication skills
Effective in a highly collaborative yet informally structured work environment
Fluent in written and spoken German and English
Our Culture
At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energ ... (truncated, view full listing at source)
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