Physics Expert Jobs

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice,

Act autonomously as the primary owner of cable magnet hardware for SPARC, ARC, or other projects, ensuring designs are completed, validated, procured, built, and installed correctly and on time Produce new and iterate on existing design concepts, using a deep understanding of…

Senior Mechanical Engineer – Cable Magnets at Commonwealth Fusion Systems in Devens, Massachusetts, United States. Full-time · Hybrid · $134K – $205K/yr.

CAD Engineer Intern (Spring 2027) at Astranis in San Francisco, United States. $29/hr.

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

Nuclear Engineer at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $106.5K – $146.5K/yr.

Nuclear Engineer, Sensors at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $106.5K – $146.5K/yr.

Senior Nuclear Engineer at Radiant Industries in El Segundo, California, United States. Full-time · On-site · $150K – $211.8K/yr.

Thanks for your interest in Success Academy! Running a large, fast-growing, and high-performing network of public charter schools takes a village - families, children, teachers, staff and faculty, advocates, and supporters alike. We are growing fast in New York and expanding to…

Summary The Process Integration team drives process and structural optimization across semiconductor technologies to improve yield, quality, and reliability. The team partners with process engineering, technology development, manufacturing, and supplier teams to solve complex…

Software Engineer - Linux Kernel (C++, C) at SpaceXSI in Palo Alto, California, United States. $180K – $440K/yr.

We are a team focused on advancing semiconductor manufacturing through innovative process development! Our work spans materials science, thin film deposition, and high‑volume manufacturing, enabling scalable, reliable technologies for next-generation devices. As a Process…

Roles and Responsibilities Verification of Analog and mixed signal circuits. Generation of a Full chip mixed signal simulation environment where analog, digital and FW co-exist. Schematic/behavioral model generation of certain blocks to make FC simulation feasible/efficient…

About OLIX AI is growing faster than any technology in history and the explosion in demand has created a massive infrastructure gap; we can no longer build chips or power stations fast enough to keep up. The industry is still leaning on a ten-year-old hardware blueprint that has…

Our Product Quality Engineering team supports manufacturing excellence across our Boise fab. We work closely with partners across the factory to supervise product performance, drive process stability, and ensure the reliability needed for world‑class semiconductor production. We…