Senior FEA Engineer - Fusion Systems & Multi-Physics

Thea Energy Inc.; Kearny (NJ); On-site; USD 130,000 - 160,000; Full time

Benefits offered by this job

Health benefits

Equity stock options

20 days PTO

Job summary

Thea Energy is seeking a Senior Finite Element Analyst to join our fast-growing team and drive advanced thermal, structural, and magnetic analyses for our stellarator systems.

With 8+ years of experience in mechanical engineering, applied mechanics, materials and simulation, you will deliver data-driven insights, justify critical design decisions, and mentor junior analysts while supporting design optimization across multi-domain models.

Qualifications

• 8+ years of Finite Element Analysis experience.

Responsibilities

• Sets strategic FEA methodology across primary stellarator systems and mentors analysts.
• Develops and analyzes complex FE models for system-level designs.
• Performs multi-domain simulations including thermal, mechanical, vibration, and magnetic loads.

Skills

FEA expertise

Scripting skills

Problem solving

First-of-its-kind

Mentoring juniors

Multi-domain simulations

Material modeling

Weld & cryogenic materials

Collaboration & communication

Job description

Thea Energy is seeking a Senior Finite Element Analyst to join our fast-growing team and drive advanced thermal, structural, and magnetic analyses for our stellarator systems.

With 8+ years of experience in mechanical engineering, applied mechanics, materials and simulation, you will deliver data-driven insights, justify critical design decisions, and mentor junior analysts while supporting design optimization across multi-domain models.