Green Energy Origin

CRT Engineer

Join Green Energy Origin in Weinheim as a CRT Engineer. This role focuses on coordinating R&D, managing battery performance projects, and maintaining client technical communication. Benefit from working in a cutting-edge renewable energy environment with opportunities to impact battery technology development.
Green Energy Origin
Green Energy Origin Weinheim, Germany On-site Full time UTC+01:00

Green Energy Origin

Company Overview

Green Energy Origin Germany GmbH

Munich, Germany

2023

Over 50 employees (estimated) with no published revenue data for 2023 or later (Source: geosi.com).

What They Do

Green Energy Origin (GEO) focuses on the development and production of raw materials for batteries and specialty chemicals, particularly electrolytes, carbon nanotube (CNT) slurries, and the purification of N-methyl-2-pyrrolidone (NMP). These materials are used in lithium-ion batteries that power electric vehicles (EVs), energy storage systems (ESS), unmanned aerial vehicles (UAVs), robotics, and electric ships (Source: geosi.com). GEO plans to establish a gigafactory with a total capacity of 1.2 million tons annually, with 400,000 tons to be produced in Europe and 800,000 tons in the USA. These factories will feature 45% higher automation and a 75% lower need for personnel compared to the industry average (Source: geosi.com).

Projects & Track Record

Since its founding in 2023, GEO has made significant progress, including the construction of its first gigafactory in the Czech Republic, which boasts the largest electrolytic capacity in the Western world. The start of production (SOP) is scheduled for May 2024, followed by the delivery of lab samples in October 2024 and pilot operations in February 2025 (Source: geosi.com). Additionally, another gigafactory in Texas (Houston area) will be commissioned in the first phase with a capacity of 100,000 tons per year for electrolytes and 50,000 tons per year for NMP and CNT slurries (Source: geosi.com).

Recent Developments

In the past two years, GEO has established subsidiaries in the Czech Republic, Singapore, and China, while registrations in the USA and Hungary are in progress and expected to be completed by the end of 2024 (Source: geosi.com). The approval for the air permit process for the US project was granted in just 19 days, highlighting the company's efficiency (Source: geosi.com). CEO statements from 2024 emphasize the quick response to customer needs, while no further acquisitions or funding rounds have been publicly announced (Source: geosi.com).

Working There

GEO is looking for talent in various areas, including technical operations, research and development, accounting, and manufacturing support. Open positions such as laboratory operators require at least three years of professional experience in financial accounting in Europe (Source: geosi.com). The company culture promotes a growth mindset and values creativity, customer orientation, and sustainable development, supported by diverse leadership in lithium batteries and new energies (Source: geosi.com).

Last updated on Feb 23, 2026 | Report an issue

Your role

  1. Organized internal R&D and technical communication with customers, collected client R&D projects and battery performance requirements, and provided demand source for internal R&D;
  2. Follow up research and development projects of clients, collect battery performance requirements, organize internal research and development to provide electrolyte samples to customers;
  3. Regularly follow up the evaluation progress and performance test of the client battery project, and cooperate with the client research and development project;
  4. Cooperate with business, promote project evaluation, and achieve client project breakthrough;
  5. Organize internal research and development and technical forces to solve the complaints and customer complaints on the client side after the implementation of mass production, so as to achieve stable supply;
  6. Customer relationship maintenance and technical communication.

Preferred Qualifications/Experience

  1. Organized internal R&D and technical communication with customers, collected client R&D projects and battery performance requirements, and provided demand source for internal R&D;
  2. Follow up research and development projects of clients, collect battery performance requirements, organize internal research and development to provide electrolyte samples to customers;
  3. Regularly follow up the evaluation progress and performance test of the client battery project, and cooperate with the client research and development project;
  4. Cooperate with business, promote project evaluation, and achieve client project breakthrough;
  5. Organize internal research and development and technical forces to solve the complaints and customer complaints on the client side after the implementation of mass production, so as to achieve stable supply;
  6. Customer relationship maintenance and technical communication.

Apply now

Job expired?

Please let Green Energy Origin know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

About the role

April 5, 2026

Full time

Company

April 5, 2026

On-site

Energy Storage

Green Energy Origin

geosi.com

  •  Weinheim, Germany

UTC+01:00

Tags

Battery Management Systems · Battery Technology · Customer Management