Thermal Simulation Jobs

Xcimer Energy seeks Mechanical Engineering interns to work onsite in Denver on hands-on design, analysis, and manufacturing projects supporting laser-driven inertial fusion systems.

Relativity Space seeks a Senior Additive Simulation Engineer to lead development of process and structural simulation for metal additive manufacturing in support of rocket design and production.

Customer-Centric

Empathetic

Transparent & Candid

Growth & Learning

Work/Life Harmony

Maternity Leave

WFH Reimbursements

Fully Distributed

Company Retreats

Medical Insurance

Vision Insurance

Dental Insurance

Unlimited Vacation

Paid Time-Off

Paid Sick Days

Paid Holidays

Learning & Development

Health Savings Account (HSA)

Lightmatter is hiring a System Mechanical Engineer to lead mechanical and thermal packaging design and qualification for next-gen silicon photonics AI accelerators, based in Boston or Mountain View.

Work directly with hardware engineering customers to run test cases, interpret results, and help deploy an AI-assisted workflow at a fast-moving AI-for-hardware startup in Palo Alto.

Contribute to NFRC thermal simulation analysis and certification efforts as a Data Analyst Intern at Cornerstone Building Brands, applying data tools to improve fenestration performance and product development.