Physics Expert Jobs

RF Validation Intern (Winter 2027) at Astranis in San Francisco, United States. $29/hr.

RF Validation Intern (Summer 2027) at Astranis in San Francisco, United States. $29/hr.

Guidance, Navigation, and Control Associate (Summer 2027) at Astranis in San Francisco, United States. $1.9K/wk.

Guidance, Navigation, and Control Intern (Summer 2027) at Astranis in San Francisco, United States. $29/hr.

Architect and design custom control boards, precision power supplies, and sensing circuits required to drive distributed, high-power solid-state RF amplifiers Partner closely with cross-functional teams, including software, RF, mechanical, and manufacturing engineers, to ensure…

Join the power movement as a Staff Mechanical Engineer - Remote Maintenance CFS is designing ARC as the world’s first commercial fusion power plant with the goal of bringing reliable and clean fusion energy to the grid. Due to device activation and commercial uptime needs, ARC…

Join the power movement as a Senior Mechanical Engineer - Remote Maintenance CFS is designing ARC as the world’s first commercial fusion power plant with the goal of bringing reliable and clean fusion energy to the grid. Due to device activation and commercial uptime needs, ARC…

Join the power movement as a Staff Scientist - Plasma Material Interaction The plasma facing components (PFCs) in SPARC and ARC are the hardware interface between high performance burning plasmas and the entire tokamak. Due to the extreme plasma conditions needed for fusion, the…

Do you love thermodynamics and dynamic system control? Have you thought about thermodynamic cycles as both continuous and discrete dynamic systems? As other industries convert their thermodynamic machines to electromagnetic machines and electrify their platforms, would you like…

Nuclear Engineer, Sensors at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $115.2K – $162.2K/yr.

Lead Nuclear Engineer at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $161.3K – $223.7K/yr.

Execute Board-Level Bring-Up: Lead the initial power-on, debugging, and validation of custom printed circuit board assemblies (PCBAs), embedded digital controllers, and low-level electronics, focusing heavily on the integration of these boards into working modular solid-state RF…

FieldAI is transforming how robots interact with the real world. Our growing R&D team is based in Boston, where we develop risk-aware, reliable, field-ready AI systems that tackle the hardest problems in robotics and unlock the potential of embodied intelligence. We take a…

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and…

Director, Nuclear Engineering at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $173K – $237.3K/yr.