Experimental Plasma Scientist — Fusion Systems Lead

Avalanche, Inc.; Tukwila (WA); On-site; USD 111,000 - 155,000; Full time

Benefits offered by this job

Medical, dental & vision benefits

10 paid holidays

Generous vacation & sick time

Equity opportunity

Team meals & events

Job summary

Avalanche, Inc. in Tukwila, WA, is seeking an Experimental Plasma Scientist to lead plasma physics within the science team. You will design and interpret plasma experiments, work with diagnostics, simulations, and engineering to guide next steps.

This role combines hands-on hardware-driven R&D, rapid iteration, and strong scientific judgment, with collaboration across disciplines. A PhD or equivalent experience is required, and Python coding is expected.

Qualifications

• PhD in plasma physics or closely related field.
• Experience with plasma diagnostics.
• Ability to interpret theory, simulation, and experimental results.
• Strong communication across disciplines.
• Experience coding in Python.

Responsibilities

• Design, analyze, and interpret plasma experiments with the science team.
• Translate results into actionable recommendations for future experiments.
• Integrate data, simulations, and theory to guide next steps.
• Collaborate with engineering teams to reflect plasma physics in design.
• Communicate complex concepts to non-plasma specialists.
• Support product and system trade studies with scientific input.
• Help strengthen documentation and team practices.

Skills

Python programming

High-voltage systems experience

Plasma diagnostics experience

Independent work prioritization

Strong communication

Education

PhD in plasma physics

Tools

Diagnostics instrumentation tools

Lab equipment setup

Job description

Avalanche, Inc. in Tukwila, WA, is seeking an Experimental Plasma Scientist to lead plasma physics within the science team. You will design and interpret plasma experiments, work with diagnostics, simulations, and engineering to guide next steps.

This role combines hands-on hardware-driven R&D, rapid iteration, and strong scientific judgment, with collaboration across disciplines. A PhD or equivalent experience is required, and Python coding is expected.