Position:
Senior Project Engineer (m/f/d)
(Location:
Berlin)
Company:
STEM GmbH, a STEM Inc. company
About Stem
Stem provides clean energy solutions and services designed to maximize the economic, environmental, and resiliency value of energy assets and portfolios. Stem’s leading AI-driven enterprise software platform, Athena®, enables organizations to deploy and unlock value from clean energy assets at scale. Powerful applications, including PowerTrack, simplify and optimize asset management and connect an ecosystem of owners, developers, assets, and markets. Stem also offers integrated partner solutions to help improve returns across energy projects, including storage, solar, and EV fleet charging. For more information, visit
Position Overview
We are seeking an experienced Senior Project Engineer with a strong background in the renewable energy sector. This role is ideal for a proactive and technically adept professional who can lead the design, implementation, and optimization of monitoring systems and power plant controls for large-scale hybrid (PV+BESS) projects globally.
As a Senior Project Engineer, you will play a pivotal role in project execution, technical leadership, and process optimization while mentoring junior engineers. Your expertise will be essential in driving innovation and ensuring the seamless integration of advanced SCADA and power plant control systems into new and existing projects.
Key Responsibilities:
* Lead the independent design and project planning of monitoring systems and power plant controls for hybrid (PV+BESS) power plants worldwide.
* Develop advanced network and bus architectures for real-time monitoring and control of utility-scale power plant components.
* Design and review complex communication circuit diagrams using AutoCAD, ensuring compliance with industry standards and best practices.
* Configure and optimize telecontrol gateways (IEC 61131-3) to enhance system performance across diverse grid environments.
* Manage the full project lifecycle – from feasibility analysis, quotations, and detailed engineering to execution and commissioning.
* Ensure regulatory compliance with grid connection requirements and power plant control standards in multiple markets.
* Define and refine project-specific performance specifications for the grid integration of Stem's power plant controllers or equivalent systems.
* Provide expert-level technical support to both national and international sales teams, ensuring smooth communication and project execution.
* Lead system integration efforts for new hybrid power plants as well as the retrofit and upgrade of existing installations.
* Drive process optimization and technological innovation, identifying opportunities to enhance efficiency and implement best practices.
* Mentor and guide junior engineers, fostering a culture of continuous learning, technical excellence, and innovation.
Your profile:
* Degree in Electrical Engineering, Renewable Energy, or a related field (Bachelor’s or Master’s).
* 8+ years of experience in utility-scale solar power plants or large-scale battery storage projects.
* Expert-level knowledge of bus and network design, including industry regulations and standards.
* Advanced proficiency in AutoCAD and electrical design software.
* Strong understanding of grid integration, power plant control, and telecontrol systems.
* Proven project management experience, handling complex, multi-stakeholder renewable energy projects.
* Fluent in German and English (additional languages are a plus).
* Ability to drive innovation, develop best practices, and optimize system design and integration.
* Excellent problem-solving, communication, and leadership skills.
* Proactive, adaptable, and able to thrive in a fast-paced, dynamic environment.
What we offer:
* An international and dynamic company – Join STEM in driving the global energy transition.
* Flat hierarchies and fast decision-making – Take ownership of your projects and bring your ideas to life.
* A team-oriented and innovative work environment with ample opportunities for professional growth.
* A modern and attractive office location – Work in Berlin-Adlershof and relocate to the new SHED business park in Berlin-Neukölln in summer.
* Employee benefits, including subsidized UrbanSports memberships and BVG transportation tickets.
* Exclusive corporate discounts on technology, fashion, restaurants, hotels, and more.
* Access to STEM University – Gain exclusive training on Stem’s energy optimization solutions.
* A competitive salary, bonus plan, and stock options program.
Join Us!
Be part of a pioneering team that is shaping the future of renewable energy solutions. If you are passionate about innovation and eager to work on cutting-edge SCADA systems for hybrid power plants, we would love to hear from you!
Stem, Inc. is an equal opportunity employer committed to diversity in the workplace and does not discriminate against any employee or applicant for employment because of race, color, sex, pregnancy, religion, national origin, ethnicity, citizenship, sexual orientation, gender identity, age, marital status, disability, genetic information, military status, protected veteran status or any other factor protected by applicable federal, state or local laws.