Laser Diagnostics Scientist - Plasma Physics & Fusion

Tri Alpha Energy Inc.; California; Hybrid; USD 125,000 - 140,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k) with company match

Paid vacation & sick time

Wellness program

Parental leave

Equity participation

HQ in Southern California

Employee events

Job summary

TAE Technologies in Southern California is seeking a Scientist of Applied Laser Physics to manage laser-based diagnostic systems and interpret data to extract key plasma parameters such as density, temperature, and magnetic field. This includes Thomson scattering, Faraday rotation, interferometry, polarimetry, and other laser techniques.

Collaborate with a team of physicists and engineers, design advanced measurement techniques, ensure data integrity, mentor junior staff, and contribute to

Qualifications

• Established years of experience with optical diagnostics or laser systems in plasma/accelerator environments.
• Deep understanding of interferometry or Thomson scattering.
• Strong mentoring skills in a technical setting.
• Ability to translate complex optical signals into actionable physics insights.

Responsibilities

• Collaborate with Scientists on design, operation, and data interpretation of laser-based diagnostics.
• Work with physicists and engineers focused on precision optics and laser-plasma interaction.
• Design and develop advanced measurement techniques and upgrades to existing systems.
• Drive interpretation efforts linking optical signals to fundamental plasma quantities.
• Maintain laser safety protocols and operational reliability across campaigns.
• Participate in experimental planning and contribute insights to broader physics interpretation efforts.
• Ensure data integrity, calibration procedures, and documentation are maintained to high standards.
• Collaborate with experiment development, data analysis, and results communication.
• Mentor junior staff and drive a culture of precision and cross-functional collaboration.
• Conduct individual research and participate in or lead projects as needed.
• Participate in outward facing activities like representing TAE and recruiting new talent.
• Demonstrate and promote the TAE Core Values and Safety Culture.

Skills

Optical diagnostics

Interferometry

Thomson scattering

Mentoring

translating optical signals into data

Education

PhD in Physics/Applied Physics/Optical Engineering

Job description

TAE Technologies in Southern California is seeking a Scientist of Applied Laser Physics to manage laser-based diagnostic systems and interpret data to extract key plasma parameters such as density, temperature, and magnetic field. This includes Thomson scattering, Faraday rotation, interferometry, polarimetry, and other laser techniques.

Collaborate with a team of physicists and engineers, design advanced measurement techniques, ensure data integrity, mentor junior staff, and contribute to