STABL Energy GmbH

Working Student - Founders Associate (m/w/d)

Join STABL Energy in Unterhaching as a Working Student Founders Associate. Support leadership with strategic tasks, market research, and presentations. Enjoy flexible hours, remote work options, and employee benefits like meal vouchers and fitness memberships.

STABL Energy GmbH

Company Overview

Name

STABL Energy GmbH

Headquarters

Munich, Germany

Founded

2019

Size

Approximately 50 employees (Source: munich-startup.de). Funding of about 15 million euros in August 2023 (Source: unreasonablegroup.com).

What They Do

STABL Energy GmbH is an innovative company specializing in modular energy conversion and battery management systems. These technologies enable safe, grid-connected energy storage using *second-life* batteries from electric vehicles as well as new cells. The main applications focus on stationary storage solutions for commercial and industrial uses, as well as the integration of renewable energies (Source: stabl.com). STABL offers integrated battery energy storage systems (BESS) suitable for both indoor and outdoor applications, including inverters, battery management systems (BMS), and system controls designed for various applications such as peak shaving and emergency power supply (Source: stabl.com).

Projects & Track Record

STABL has completed several notable projects and partnerships, including collaboration with Nobina AB to repurpose bus batteries for energy storage solutions. This strategic partnership aims to scale second-life battery storage systems for transport fleets in the Nordic markets (Source: stabl.com). Additionally, STABL has collaborated with Uniper SE as part of the M5BAT 4.0 project at RWTH Aachen to advance the integration of batteries and inverters for large-scale systems (Source: stabl.com). These projects demonstrate STABL's commitment to developing and implementing innovative energy storage solutions.

Recent Developments

In the past two years, STABL has made significant progress, including a funding round of approximately 15 million euros in August 2023 to accelerate market entry and scale technology (Source: unreasonablegroup.com). The partnership with Nobina was announced in March 2025 to utilize bus batteries for circular storage solutions and drive expansion in the Nordic transport sector (Source: stabl.com). STABL has also participated in various research and development projects that promote the integration of batteries and inverters into large-scale systems.

Working There

STABL offers a variety of career opportunities in power electronics, firmware and control engineering, systems engineering, and project development. The company focuses on hiring experienced engineers as well as young talents, including interns and working students (Source: stabl.com). The headquarters in Munich provides a collaborative work environment based on academic research and rapid product development. STABL fosters a culture of collaboration and hands-on application, which is beneficial for candidates seeking a dynamic work environment (Source: community.tum.de).


Last updated on Feb 23, 2026 | Report an issue

Job Description

Our goal is to pioneer the world into a net-zero energy system, by deploying energy storage to support renewable energy sources.
With your support we make the STABL technology known and spread our vision. Entering the market and rapidly growing turnover means constant, solution-oriented adaptation of work processes and the best possible automation in an environment without existing, encrusted structures.

Your mission

  • Work directly with our leadership team with a broad range of tasks (e.g. preparations of meetings, communication, organization of events, preparing board presentations, market research).
  • Create professional powerpoint presentations that convey the intended message in a concise and understandable way (both content presentation and professional design).
  • Greatly improve how the intended message is conveyed by crafting memorable and interest-sparking storylines, considering the receiving audience: internal, customers, investors.
  • Support founders in strategic and operational tasks and free their capacities for critical tasks and decisions.

Your profile

We are looking for someone who takes initiative, perseveres, and stays curious. You like to work on meaningful innovative projects and are energized by lifelong learning. With STABL you can quickly contribute your knowledge and creativity.

  • In-progress studies in Business Administration, Communications, Psychology or a similar field.
  • Solid Microsoft Office skills, as well as great data visualization skills.
  • Experience in market research and analysis, including gathering data and preparing summaries.
  • Proficient with storytelling in business environments to make facts more compelling and impactful.
  • Skilled in designing and refinementing of powerpoint presentations (both design and content).
  • Experience working in a start-up environment or other proof for self-dependent and pro-active work experience.
  • Excellent German language skills and fluency in Business English.

Why STABL Energy?

STABL Energy is one of the most innovative start-ups in the energy transition, ees Award winner 2022, pv magazine award winner 2025 and named a global Top100 Energy Start-up. We are funded by renowned and experienced Tech VCs from Germany, Denmark and Switzerland.

What you'll love about working with us:

  • Agile, open & innovation-driven culture with flat hierarchies, quick decision-making processes and real ownership
  • Company pension scheme to support you plan for the future
  • Flexible working hours, a hybrid work model, and the option to work remotely from abroad
  • Digital meal vouchers with Circula Lunch - enjoy tasty lunches on us!
  • Monthly benefit in kind to spend at your favourite stores
  • Corporate benefits portal with exclusive employee discounts
  • Regular team-building activities and team events
  • Company EGYM Wellpass membership to train with no limits at numerous fitness clubs across Germany

Apply now

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About the role

August 27, 2026

August 27, 2026

Internship

Hybrid

Company

Energy Storage

STABL Energy GmbH

stabl.com

  •  Unterhaching, Germany

In-progress studies

UTC+01:00