Laser Scientist

inertia· Design and Engineering
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📍 LivermoreFullTime

About this role

Overview:

We are seeking an experienced Laser Physicist to drive the design of high power laser systems and associated testing capabilities for Inertia’s fusion energy program. This work focuses on the development of the world’s highest average power pulsed lasers, which will form the ‘unit cell’ of our power plant. In partnership with industry, government and academia, we will build a demonstrator beamline to deliver 10 kJ at 10 Hz with 10% wall-plug efficiency using diode-pumped solid state laser technology (DPSSL).

Primary Responsibilities:

  • Perform laser modeling design and simulation for high energy, high-average power laser systems.

  • Assess different architectural options, working with partners in industry and national laboratories, to determine an optimum solution.

  • Oversee a team driving the design, installation, commissioning and optimization of beyond state-of-the-art laser systems and associated test facilities.

  • Interface with the engineering and optical testing teams to ensure timely design and delivery of complex laser systems.

Qualifications and Experience:

  • PhD plus 5-years’ experience (or equivalent) in laser physics or a relevant field.

  • Experience of laser system design using simulation codes such as Miro or Rsoft, laser energetics models, Frantz-Nodvik, and analysis of non-linear optical systems (SNLO or equivalent).

  • Modeling and operation of diode-pumped solid-state laser systems and components.

Salary & Benefits:

  • The base salary range for this role is $185,000 - $275,000; The pay range provided is an estimated base range for this role. Exact compensation may vary based on skills, experience, and education.

  • We offer market-competitive compensation and an excellent benefits program, including Medical, Dental, and Vision plans, company-paid holidays, matching 401k, and more!

About Inertia:

Inertia is taking the most direct, scientifically-proven path to commercializing fusion, leveraging the only successful achievement of fusion ignition, using a process that was pioneered at the U.S. Department of Energy’s (DOE) Lawrence Livermore National Laboratory (LLNL). With groundbreaking innovation, transformative technology, and multi-year investment, Inertia is committed to commercializing fusion energy in the next decade.

Frequently Asked Questions

Is the salary disclosed for the Laser Scientist position at inertia?
The salary for this Laser Scientist role at inertia is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Laser Scientist position at inertia located?
This Laser Scientist role at inertia is based in Livermore. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Laser Scientist role at inertia full-time or part-time?
This is listed as a FullTime position. It is posted as a Laser Scientist role in the Design and Engineering department at inertia.
Which team or department does the Laser Scientist at inertia belong to?
This Laser Scientist position is part of the Design and Engineering department at inertia. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Laser Scientist position at inertia?
Click the "Apply Now" button on this page. You will be redirected to inertia's official application portal hosted on ashby where you can submit your application directly.
When was the Laser Scientist job at inertia posted?
This Laser Scientist position at inertia was posted on Nov 5, 2025. Apply as soon as possible — early applications are often reviewed first.
Laser Scientist
inertia
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