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Sedarotech

Modeling & Simulation Engineer

Arlington, Virginia

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hirly's read of this role

Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Overview

Sedaro is hiring a Modeling & Simulation Engineer to build the high fidelity simulation software that powers our cutting-edge simulation platform and help transform how aerospace technology is built.

Team: Modeling & Simulation, reporting to the Team Lead

Location: In person in Arlington, VA

Ability to obtain a TS security clearance

Who We Are

Our simulation platform enables digital mission engineering and model-based optimization through distributed, multi- domain , rapid analys i s across hundreds of interacting systems. Our simulations have run at massive scale in data centers, in the loop with hardware in the lab, and on-orbit onboard real space hardware. Join us as an early employee and transform how teams collaboratively engineer the next generation of satellite constellations and connected fleets .

Who You Are

You are a self-driven and creative engineer with a passion for solving complex problems.

You take pride in writing clean, efficient, and maintainable code to build robust and scalable simulations.

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 software in a fast-paced, innovative environment.

What You'll Do

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

Taking ownership of technical projects and driving development.

Developing high-fidelity simulation software and analysis tools for a diverse range of complex systems and validating these models against real-world data.

Configuring and executing large-scale multi-simulation studies that leverag e cloud compute resources for uncertainty quantification, sensitivity analysis, and optimization.

Performing code review for peers and providing technical feedback and suggestions to other engineering teams to drive platform improvement.

Supporting contract meetings with technical input and demonstrations to external stakeholders.

Benefits

Equity

Unlimited PTO

401(k) with 4% match

100% premium payment for Medical Insurance

Parental Leave

Flexible work schedule with core hours

Company provided lunches 3 days a week

Industry-leading career development opportunities

Requirements

Bachelor's degree in physics, applied math, engineering, or similar

Experience writing software to model complex physical systems

Experience with git, automated testing, and related software development tools & practices

Experience validating simulation models against real-world data

Experience with data analysis and visualization

Able to obtain a TS security clearance

Compensation

Competitive base salary, annual performance bonus, equity (where applicable), and full benefits package.

Sedaro may offer a discretionary bonus for employees who obtain or transfer a clearance, with bonus levels varying based on clearance level achieved.

Original posting on Sedarotech's site ↗

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