Modeling & Simulation Engineer (Defense)

TL;DR

Modeling & Simulation Engineer (Defense/Aerospace): Designing and validating models and simulations to deliver operational analysis and system performance assessments for defense and national security programs with an accent on statistical methods and physics-based modeling. Focus on quantifying system effectiveness for sensors, weapons, and aircraft platforms.

Location: Onsite in El Segundo, California, United States

Salary: $140,000 - $190,000

Company

Defense company redefining modern defense with a multi-product portfolio powered by Coherent Distributed Networks.

What you will do

• Execute modeling and simulation studies using AFSIM, ESAMS, Brawler, and Ansys STK.
• Apply statistical analysis to quantify key performance metrics and system effectiveness.
• Develop high-fidelity models of sensors, communication systems, aircraft, and spacecraft.
• Build Python-based analysis tools and pipelines for data processing and visualization.
• Collaborate with technical teams and customers to translate operational questions into analytical approaches.
• Document findings in technical reports and present results to stakeholders.

Requirements

• Bachelor's degree in CS, Aerospace, Physics, or related field.
• 5+ years of experience supporting defense or intelligence programs.
• Proficiency in Python and MATLAB (Pandas, NumPy, SciPy, PyTorch, etc.).
• Experience with rigid body/6 Degrees of Freedom physics simulations.
• Experience with Linux-based systems and version control.
• Eligibility to obtain a TS/SCI clearance.

Nice to have

• Experience with combat simulations such as AFSIM, ESAMS, or Brawler.
• Expertise in radar sensor performance analysis.
• Knowledge of DIS networking (VR-Forces, SIMDIS).
• Exposure to PX4 GNC and software-in-the-loop simulation.
• Active TS/SCI clearance.

Culture & Benefits

• Medical, dental, and vision benefits 100% paid by the company.
• 401k with 50% company match up to 6% of pay.
• Unlimited PTO and "No meeting Fridays".
• Free daily lunch and casual dress code.
• Relocation assistance and generous pre-IPO stock option grants.