Plasma Diagnostics Intern — Optical Probe R&D

Helion; Everett (WA); On-site; USD 30,000 - 39,000; Full time

Job summary

Helion in Everett, WA is seeking a Plasma Diagnostics Intern to design, test, and deploy optical diagnostic components for understanding our fusion plasma performance. You will work on non-invasive probes to measure density, temperature, and plasma shape, aiding tune-up of fusion machines.

The role requires full-time onsite commitment for at least 12 weeks in summer 2027, pursuing a PhD with plasmas experience, and ability to start full-time by May 2028.

Qualifications

• Ability to work full time, onsite in Everett, WA for a minimum of 12 consecutive weeks during summer 2027.
• Currently pursuing a PhD in Physics, Aerospace Engineering, or a related field, with relevant experience in plasmas
• Must be able to complete their PhD program and commence full-time employment no later than May 2028
• GPA of 3.0 or above
• Basic understanding of benchtop optical test and measurement
• Basic proficiency with optical fiber alignment
• General optical lab experience/ basic knowledge of laser and laser safety
• Proficiency with analysis software such as MATLAB or Python
• Optical modeling software skills such as Zemax a plus, but not necessary

Responsibilities

• Prototype and bench test optical diagnostics, for example polarimetry or components of optical interferometers
• Understand basic operations and bench test potential upgrades to performance (e.g., on polarimetry or interferometry)

Skills

MATLAB

Python

Optical fiber alignment

Optical lab experience

Laser safety

Zemax

Education

PhD in Physics or related field

GPA 3.0+

Tools

MATLAB

Python

Zemax

Job description

Helion in Everett, WA is seeking a Plasma Diagnostics Intern to design, test, and deploy optical diagnostic components for understanding our fusion plasma performance. You will work on non-invasive probes to measure density, temperature, and plasma shape, aiding tune-up of fusion machines.

The role requires full-time onsite commitment for at least 12 weeks in summer 2027, pursuing a PhD with plasmas experience, and ability to start full-time by May 2028.