Full-Time

Fusion Island Power Cycle Lead Reactor

Updated on 8/1/2026

Focused

Focused

51-200 employees

Laser-driven inertial confinement fusion for power

No salary listed

Darmstadt, Germany

In Person

Category
Mechanical Engineering (1)

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Requirements
  • A Master of Science in nuclear engineering or aerospace engineering.
  • Experience in thermal-hydraulics.
  • Advanced experience specifically in computational fluid dynamics.
  • At least 5 years of professional experience.
  • At least 2 years of experience leading multidisciplinary technical teams.
  • Deep knowledge of fluid dynamics, safety analysis principles, and design basis development.
  • Knowledge of nuclear reactor physics.
  • Mastery of computational fluid dynamics.
  • Understanding of thermodynamic cycles, thermal-hydraulics, mechanical analyses, and instrumentation and control.
  • Experience managing requirements.
  • Knowledge of RAMI, licensing, documentation and control, and project scheduling.
Responsibilities
  • Maintain end-to-end accountability for the fuel cycle power cycle design.
  • Provide technical leadership.
  • Define and govern the overall power cycle design architecture, including configuration, major design parameters, and the fundamental safety approach.
  • Resolve complex, cross-cutting technical issues that cannot be resolved at the engineer or discipline level.
  • Write key engineering deliverables, including system design descriptions, design basis documents, interface control documents, and safety analysis inputs.
  • Lead a multidisciplinary team.
  • Report design status, risks, and issues clearly and regularly to the Fusion Island Group Leader.
  • Manage design change control processes to maintain schedule and cost discipline while preserving design integrity.
Desired Qualifications
  • Advanced knowledge of fusion reactor technology.
  • Knowledge of fusion.

Focused Energy pursues commercial fusion power using laser-driven inertial confinement fusion (ICF). Laser pulses compress tiny fuel pellets to the extreme conditions needed for fusion, with the aim of producing carbon-free electricity in a controllable, earthbound setting. The company combines expertise in high-energy lasers, plasma physics, materials science, and power-plant engineering to design lasers, optimize fuel, and build integrated prototypes with scientific and industrial partners to scale toward power generation. Their goal is to achieve commercial readiness in the coming decades and provide safe, abundant carbon-free electricity as part of the global energy mix.

Company Size

51-200

Company Stage

Series A

Total Funding

$326.6M

Headquarters

Darmstadt, Germany

Founded

2021

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Benefits

Stock Options

Paid Vacation

Commuter Benefits

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-5%

2 year growth

-7%
Teknologiens Mediehus A/S
Jul 15th, 2026
German nuclear plant repurposed for laser fusion electricity production after Focused Energy raises $260M

A German company developing laser fusion technology has secured significant funding and acquired a decommissioned nuclear power plant to advance its work. Focused Energy, which specialises in a variant called inertial confinement fusion, has completed a Series A funding round worth DKK 1.7 billion. The company plans to use the shuttered German nuclear power plant as a facility for producing electricity from laser fusion. Fusion power holds enormous potential as an energy source but remains an unsolved challenge for humanity. Focused Energy is among several companies working to make fusion power commercially viable. The acquisition of the former nuclear facility provides the company with infrastructure to develop and test its fusion technology.