Data Scientist
Fluence Energy
Company Overview
Fluence Energy
Arlington, VA, United States
2018
Approximately 600 employees globally (source: salestools.io).
What They Do
Fluence Energy focuses primarily on energy storage technology solutions and services, including design, delivery, integration, optimization software, and control platforms for renewables and storage integration into grids (source: fluenceenergy.com). Its core products encompass standardized energy storage systems such as Gridstack, Ultrastack, Sunstack, and Edgestack, designed for utility-scale, industrial, commercial, and renewable-integrated applications, paired with the Fluence IQ Digital Platform for AI-optimized asset management, rapid deployment, and maximization of clean energy usage (source: mapquest.com). These offerings build on pioneering technologies from AES Energy Storage (Advancion platform) and Siemens (Siestorage), providing container-based systems, comprehensive services, and cloud-based software to address grid challenges in a transforming energy landscape (source: pestel-analysis.com). Target markets include utilities, developers, commercial and industrial clients, and service providers across utility-scale projects, with a global footprint in 24 countries and territories (source: fluenceenergy.com). Fluence holds a competitive position as the global market leader in energy storage, having topped the Navigant Research utility-scale energy storage leaderboard in 2018, named one of Fast Company’s Most Innovative Companies, and deploying the largest fleet of energy storage projects worldwide (source: fluenceenergy.com).
Projects & Track Record
By 2021, Fluence had more than 2.4 gigawatts (GW) of energy storage projects in operation or awarded across 24 countries and territories, reflecting its early track record in utility-scale deployments (source: fluenceenergy.com). The company maintains the largest deployed fleet of energy storage projects globally, with deployments supporting grid integration of renewables in key markets, though specific completed project names, locations, capacities, and years are not detailed in available sources beyond aggregate figures (source: fluenceenergy.com). Ongoing operations emphasize global expansion, with projects and contracts secured through 2020 and beyond, focusing on new markets for storage (source: dcfmodeling.com). Key clients span utilities, developers, and industrial users, with partnerships rooted in its Siemens and AES origins, though specific client names are not listed; the company serves a broad ecosystem including power sector stakeholders worldwide (source: fluenceenergy.com).
Recent Developments
The provided sources, primarily from 2021 and earlier, do not cover major announcements, contracts won, acquisitions, mergers, funding rounds, awards, certifications, or milestones specifically from 2024-2025, limiting verifiable details to pre-2022 events such as the 2021 IPO raising $867.9 million (source: dcfmodeling.com). Fluence was recognized as topping the Navigant Research leaderboard in 2018 and listed among Fast Company’s Most Innovative Companies around that period, but no awards from the last two years (2024-2025) are documented here (source: fluenceenergy.com). Expansion efforts continue through Fluence Next, a unit for commercializing new technology-driven opportunities in power and energy shifts, as noted in 2021 job descriptions (source: fluenceenergy.com).
Working There
Fluence Energy offers roles across engineering (software development and infrastructure), product management and design, sales and marketing (business development, customer success), operations (finance, HR, procurement, logistics), and executive leadership, with positions like Principal Fluence Next (focusing on new technology commercialization, M&A evaluation) and Operations Manager (handling sales planning, reporting, compliance) often based in Arlington, VA, or continental U.S. locations (source: salestools.io). Hiring occurs at the Arlington, VA headquarters (4601 Fairfax Drive, Suite 600) and remote/continental U.S. options, with global offices like Alpharetta, GA, and others potentially open based on expansion (source: fluenceenergy.com). Company culture emphasizes safety, quality, integrity, personal ownership, honest communication, agility, intellectual curiosity, collaboration, prioritizing high-impact efforts, fun through creativity and inclusivity, and a hands-on attitude, fostering innovation via modern workspaces with open-plan offices, collaboration spaces, high-speed tech, wellness facilities, dining, and recreation at headquarters (source: salestools.io). Benefits include comprehensive packages supporting well-being and growth, with Fluence positioned as an equal opportunity employer; candidates are directed to apply via LinkedIn for open roles (source: fluenceenergy.com).
Last updated on May 22, 2026 | Report an issue
Job Description
This position is part of Fluence's Data Science team and will play a key role in advancing battery analytics and enhancing the Nispera Asset Performance Management (APM) platform. The platform monitors, analyzes, and optimizes the performance of Battery Energy Storage Systems (BESS) and renewable energy assets, leveraging fully automated data acquisition and AI-driven computational algorithms. The role will be based in Fluence's excellence center in Bangalore, India, and will report to the Director of Data Science in Zurich, Switzerland.
As a Data Scientist, you will contribute to data science projects aimed at improving BESS performance through advanced monitoring, analytics, and control. Leveraging your experience in statistics, mathematical optimization, Machine Learning (ML), Artificial Intelligence (AI), and battery systems, you will develop data-driven models and analytics solutions that extract actionable insights from large datasets, delivering value to our customers. Additionally, you will create visualizations and reports that communicate model results and key insights, providing a clear and comprehensive overview of the assets. You will collaborate with product managers, other data scientists, and subject matter experts to align on technical requirements and work with software engineers to integrate the developed models into Fluence's platforms.
Key Responsibilities
- Develop advanced analytics, KPIs, and alerts using operational data from batteries to assess performance, degradation, efficiency, and detect emerging issues. When needed, contribute similar analytics to renewable energy assets.
- Build, train, and maintain first-principles, ML / AI, and optimization models for BESS performance assessment and control applications such as forecasting, anomaly detection, and predictive maintenance.
- Create insightful visualizations and reports that effectively communicate model results, performance metrics, and key findings to internal and external stakeholders.
- Collaborate effectively with cross-functional teams to understand product requirements, develop robust data analytics and control models, and ensure seamless integration into the Nispera platform or Fluence's control platforms.
Qualifications
Must Have
- Bachelor's degree in a relevant field (e.g., Data Science, Computer Science, Electrical / Mechanical / Chemical Engineering, Mathematics) with 5+ years of professional experience; or a Master's degree with 3+ years of professional experience.
- Professional experience in data science, data / software engineering, controls, operations research, or related roles in the energy sector (e.g., battery storage, renewable energy, power systems) or industrial automation.
- Excellent programming skills in Python and SQL, with strong experience in scientific libraries (e.g., NumPy, Pandas, Scikit-learn, TensorFlow, Pyomo, and Plotly).
- Proven experience developing scalable, maintainable, production-grade analytics solutions in collaboration with software engineering teams.
- Proficiency in statistical analysis, ML / AI models, and/or mathematical optimization.
- Solid understanding of the energy sector, with at least some familiarity with battery storage and renewable energy technologies.
- Exceptional analytical and problem-solving skills, coupled with a passion for learning and tackling new technical challenges.
- Strong organization skills and demonstrated ability to collaborate and build effective working relationships.
- Proven ability to work independently, take initiative, manage tasks with minimal supervision, meet deadlines, and deliver solutions quickly and at high quality.
- Excellent written and verbal communication skills in English.
Nice to Have
- Master's degree in a relevant field.
- Strong background in power systems, renewable energy, and energy storage.
- Prior professional experience and/or education in lithium-ion battery modeling and analytics, including understanding of cell chemistry, equivalent circuit models, performance metrics, and degradation factors.
- Experience with additional programming languages.
- Proven experience with cloud technologies, preferably AWS.
- Proficient in collaboration and project management tools (e.g., Jira, GitHub).
- Hands-on experience with agile development frameworks, ideally Scrum.
- Experience with data engineering and MLOps, including working with large datasets and frameworks such as PySpark.
Our Culture
At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energy. Our core cultural pillars empower us to innovate, collaborate, and lead with purpose, ensuring we continue to deliver unparalleled value to our customers and the world.
Unleash Voices
We believe every voice matters. We encourage openness, active listening, and decisive action to create a culture where everyone has the opportunity to contribute to our success. We foster an environment where diverse perspectives are heard and valued, driving innovation and progress.
Customer Fluent
Our customers are at the heart of everything we do. We're committed to delivering exceptional value that exceeds expectations by understanding our customers' needs and adapting swiftly to meet them. Our deep focus on customer satisfaction drives us to continuously improve and innovate.
Infinite Impact
We are committed to creating the impossible. We push boundaries to deliver sustainable, game-changing solutions that shape a brighter, more energy-efficient future for all. Our team is passionate about making a lasting impact that will resonate for generations to come.
All In
We are all in for growth. Our teams are relentlessly focused on identifying and seizing opportunities that propel us forward. We embrace an ownership mindset, pushing ourselves and each other to accelerate progress and create lasting success.
Apply now
Job expired?Please let Fluence Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Fluence Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
May 26, 2026
Full time
Company
- Bengaluru, India
5+ years of professional experience or 3+ years with a Master's degree
UTC+05:30