Senior Multiphysics Simulation Engineer (Python)

Antares; Los Angeles (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Antares in Los Angeles is seeking a Senior Software Engineer to develop in-house multiphysics simulations for nuclear reactor predictions. You will lead technical work with scientists, engineers, and designers to deliver end-to-end simulation features.

You will design data-intensive Python tools, write clean, tested code, and help shape frameworks and best practices. The role requires 5+ years in software or physics modeling, strong Python skills, and experience with Git and CI/CD in a

Qualifications

• 5+ years of industry experience in software or physics modeling.
• 3+ years of strong proficiency in Python.
• Systems design and architecture mastery of data intensive applications
• Experience with Git and CI/CD pipelines
• Familiarity with Python-based scientific computing libraries (Pandas, NumPy, HDF5, Matplotlib).

Responsibilities

• Collaborate with Mechanical, Nuclear, Structural, Thermal, and Systems Engineers to construct multi-physics simulation tools
• Design, develop, and deploy high-quality, performant, and scalable data-intensive applications using Python
• Write clean, well-documented, and secure code that everyone can contribute to.
• Implement unit tests, integration tests, and help shepherd the frameworks that run them.
• Debug, troubleshoot, and resolve technical issues in a timely and efficient manner.

Skills

Python

Software engineering

Systems design

Collaboration

Problem solving

Tools

Git

CI/CD pipelines

Pandas

NumPy

HDF5

Matplotlib

Django

Job description

Antares in Los Angeles is seeking a Senior Software Engineer to develop in-house multiphysics simulations for nuclear reactor predictions. You will lead technical work with scientists, engineers, and designers to deliver end-to-end simulation features.

You will design data-intensive Python tools, write clean, tested code, and help shape frameworks and best practices. The role requires 5+ years in software or physics modeling, strong Python skills, and experience with Git and CI/CD in a