Summer 2026

Electrical/Mechatronics Engineer Intern

Marvel Fusion

Marvel Fusion

51-200 employees

Pursues laser-driven inertial confinement fusion

No salary listed

Munich, Germany

In Person

Category
Electrical Engineering (1)
Required Skills
Printed Circuit Board (PCB) Design
AutoCAD
SolidWorks
Arduino

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Requirements
  • Enrolled in or studying Electrical, Electronics, or Mechatronics Engineering
  • Hands-on experience building electronics prototypes
  • Familiarity with electrical design software such as EPLAN, SolidWorks Electrical, AutoCAD Electrical, or similar tools
  • Solid understanding of both digital and analog electronics and strong troubleshooting skills
  • Experience reading and interpreting electrical schematics, wiring diagrams, and harness drawings
  • Comfortable using and maintaining a wide range of hand tools, power tools, and lab equipment
  • Skilled with wiring tools such as crimpers, wire splicing, soldering, and pin extraction tools
  • Experience with measurement instruments and power distribution hardware (oscilloscopes, multimeters, power supplies, transformers, etc.)
  • Excellent communication skills and a structured, organized working style
  • Experience with microcontrollers (e.g., ESP32) or other programmable boards (e.g., Arduino, Raspberry Pi)
  • Attention to detail and a commitment to producing high-quality work.
  • Good communication skills and the ability to work effectively as part of a team
Responsibilities
  • Assembly and testing PCB for motion control and cameras.
  • Build and set up test benches for signal monitoring and testing
  • Take part in project meetings to stay up to date with the latest developments
  • Support the science team during preparation, testing, and debugging of electronics
  • Assemble and wire electrical prototypes following design schematics
  • Document best practices to ensure high-quality builds and safe working standards
  • Hands-on experience with PCB and soldering skills, cable management
  • Write Electrical Testing protocols and reports, creating wiring and system diagrams/schematics

Marvel Fusion develops laser-driven fusion energy using non-thermal direct-drive inertial confinement with nanostructured fuel targets. It aims to trigger fusion reactions with low-neutronic fuels like hydrogen-boron, reducing long-lived radioactive waste. The company builds a new high-powered laser facility in collaboration with Colorado State University, housing multiple multi-petawatt lasers to conduct experiments and advance fusion research. Its approach differs from many competitors by applying direct-drive laser for fusion with nanostructured fuels and a focus on hydrogen-boron to minimize waste, supported by a strong academic and private funding network. The goal is to enable a safe, clean, and reliable fusion power plant that helps the world move toward sustainable energy.

Company Size

51-200

Company Stage

Grant

Total Funding

$166.9M

Headquarters

Munich, Germany

Founded

2019

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Simplify Jobs

Simplify's Take

What believers are saying

  • Secured €385M total funding, best-funded European fusion company by March 2025.
  • ATLAS facility completes end-2026 with DOE grant for validation experiments.
  • Partners with Siemens Energy for 100MW pilot plant by 2033.

What critics are saying

  • CSU budget shortfalls halt $150M ATLAS by mid-2026.
  • €385M burn rate forces 2026 down-round without net energy gain.
  • HB11 Energy captures APAC contracts before CSU completion.

What makes Marvel Fusion unique

  • Marvel Fusion uses nanostructured hydrogen-boron targets for low-neutronic fusion.
  • Employs multi-petawatt lasers firing ten pulses per second at ATLAS facility.
  • Led by experts Georg Korn, Hartmut Ruhl, and Gérard Mourou.

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Benefits

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

-2%
Germany Trade & Invest
Apr 16th, 2025
Marvel Fusion Secures EUR 113M Funding

Marvel Fusion, a Munich-based energy start-up, secured €113 million in venture capital funding. The company is researching laser-enabled nuclear fusion to create clean energy, with Siemens Energy leading the financing round.

MAJUNKE.com
Apr 8th, 2025
Marvel Fusion raises EUR 113M funding

Marvel Fusion, a Munich-based fusion startup, expanded its Series B funding round by €50 million, bringing the total to €113 million. New investors include EQT Ventures, Siemens Energy Ventures, and the European Innovation Council Fund, marking their first investment in fusion energy. Existing investors Tengelmann Ventures and Bayern Kapital also participated. This raises Marvel Fusion's total funding to €385 million, making it the best-funded European fusion company.

DS Media GmbH
Mar 28th, 2025
WunderGraph raises $7.5 million funding

WunderGraph has raised $7.5 million from eBay Ventures, Karma Ventures, and Aspenwood Ventures. The startup, founded in 2020 by Dustin Deus, Jens Neuse, Björn Schwenzer, and Stefan Avram, is an open-source GraphQL federation solution. The company is currently profitable and has a team of under 20 people.

Financial Times
Mar 27th, 2025
Germany’s Marvel Fusion raises €113mn as nuclear fusion race heats up

EQT Ventures and Siemens Energy among new backers in Munich-based start-up’s latest funding round

Laser Focus World
Oct 7th, 2024
Marvel Fusion secures €62.8M Series B

In September, venture activity surged with significant photonics funding. Marvel Fusion secured a €63M Series B led by HV Capital, focusing on inertial confinement fusion. Quantum Source raised $50M in a Series A for photonic quantum computers, while Italian startup Ephos garnered $8.5M in Seed funding. MedTech firm SpectraWave obtained $50M in Series B funding. AttoTude, a networking startup, announced a $29M Series A led by Sutter Hill Ventures.