Senior Modeling & Simulation Engineer

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Sedaro is hiring a Senior Modeling & Simulation Engineer to build the complex, high fidelity simulations that power our cutting‑edge Digital Twin platform and help revolutionize how the next generation of aerospace technology is built.

• Team: Modeling & Simulation, reporting to the Team Lead
• Location: In person in Arlington, VA
• Able to obtain a TS security clearance

Our modeling and simulation platform enables digital mission engineering and model‑based optimization through distributed, multi‑physics, faster than real‑time analyses across hundreds of interacting systems. Join us as an early employee and transform how teams collaboratively engineer the next generation of Aerospace & Defense systems.

• You are a self‑driven and creative engineer with a passion for solving complex problems.
• You thrive on technical challenges and take pride in owning your work from concept to implementation.
• You are a natural collaborator, adept at working with interdisciplinary teams to build and refine cutting‑edge technology in a fast‑paced, innovative environment.
• You take pride in writing clean, efficient, and maintainable code to build robust and scalable simulations.

As a Senior Modeling & Simulation Engineer, you will be a hands‑on individual contributor focused on expanding our platform’s simulation capabilities. Your responsibilities include:

• Taking ownership of technical projects and driving development.
• Developing and implementing high‑fidelity simulations and analysis for a diverse range of complex systems and validating these models against real‑world data.
• Configuring and executing large‑scale multi‑simulation studies, leveraging cloud compute resources for uncertainty quantification, sensitivity analysis, and optimization.
• Performing code reviews for peers and providing technical feedback and suggestions to other engineering teams to drive platform improvement.
• Supporting regular contract meetings with technical input and demonstrations to external stakeholders.

• Equity
• Unlimited PTO
• 401(k) with 4% match
• 100% premium payment for Medical Insurance
• Flexible work schedule with core hours
• Company provided lunches 3 days a week

• 6+ years of applicable engineering experience
• Bachelor’s degree in physics, applied math, engineering, or similar
• Expertise developing models of complex physical systems
• Experience validating simulation models against real‑world data
• Experience with modern software development and testing practices
• Experience with data analysis and visualization
• Able to obtain a TS security clearance

Mid‑Senior level

Full‑time

Project Management

Software Development