About the role: We currently have a full-time position open at our Seattle, WA facility for a Computational Physicist focused on kinetic modeling of fusion plasma, including Particle-in-Cell simulations. Develop, implement, and own multi-physics computational models of the plasma processes within Avalanche's fusion device to inform machine design decisions. This includes reactions in the bulk volume of the device as well as physics occurring at or near the machine walls.
In this role, you will:- Lead development of WarpX PIC code through collaboration efforts with Lawrence Livermore National Laboratory to be used for modeling Avalanche's fusion machine physics.
- Derive and develop reduced plasma models, including bounce-averaged Fokker-Planck, dispersion relations, etc.
- Predict plasma behavior through simulations or theory in order to inform device and experiment design decisions that will enable better scientific understanding of the device.
- Work closely with the experimental team on iterative test campaigns to verify and validate computational results.
- Publish results in peer-reviewed journals, and present at relevant conferences and seminars.
- Collaborate in simulation planning to determine the strategy and execution of the campaigns with the ultimate goal of maximizing fusion reaction rates.
- Contribute to code planning, development, performance, benchmark and reliability efforts.
- Travel for conferences, meetings or company offsite events as required
About you:- PhD in an Engineering or Physics related field with thesis focusing on both computational and theoretical elements related to PIC modeling of plasma processes.
- At least 2 years of work experience focusing on development or utilization of PIC code.
- Fundamental understanding of basic plasma physics, molecular gas dynamics, transport phenomena, and electromagnetic principles.
- Experience with VSIM, WarpX or other PIC software.
- Proficiency with MatLab or Python for modeling and data analysis efforts.
- Proven capability to think critically and learn quickly about unfamiliar concepts.
Bonus skills or experience:- Experience with COMSOL or similar multi-physics modeling software.
- Experimental experience with UHV plasma systems.
- Experience with CAD software.
- Familiarity with fusion experiments.
- Familiarity with ion traps.
- Proven success with projects requiring the "design, build, test" mentality, creative problem solving, and quick iterations.
- Understanding of and comfort modeling wall interactions.
Benefits:- Excellent medical, dental and vision benefits: We pay 100% of your premiums
- 10 paid holidays and company-wide December holiday break
- Generous paid vacation and sick time
- Small, tight-knit team with low barriers to action
- Exposure to a wide variety of problems for unparalleled, hands-on professional growth
- Weekly employer provided team meals, a well-stocked kitchen, and employee events on and off-site
- Meaningful equity in the form of stock options
