Shield AI
Modeling & Simulation Engineer (R4869)
$130K–$220K
Seattle, Washington +3 · On-site · Full-time · Posted Apr 25, 2026
- Location
- Seattle, Washington
Boston, Massachusetts
Dallas, Texas
San Diego, California - Experience
- 7+ years; exceptional candidates with less experience and demonstrated depth will be considered.
- Education
- BS in Computer Science, Aerospace, Robotics, or related field.
- Visa sponsorship
- Must be eligible to obtain a Secret Clearance; Secret clearance eligibility requires US Citizenship.
About the job
Develop and validate high-performance aircraft simulation software and models to support autonomous flight development and integration.
What you'll do
- Build C++ simulation infrastructure and aircraft models, including deterministic, high-performance simulation software.
- Lead model verification and validation and analyze system performance against test and vendor data.
- Collaborate across engineering teams to make simulations reflect aircraft behavior and mission scenarios; guide junior engineers.
What they ask for
- Bachelor’s degree in Computer Science, Aerospace, Robotics, or a related field.
- 7+ years of simulation software development experience with C++ competency; exceptional candidates with less experience and demonstrated depth will be considered.
- Understanding of rigid-body dynamics, kinematics, and dynamic-system physics; experience developing or integrating simulation systems for complex dynamic systems.
- Experience with simulation verification and validation; ability to debug complex build and runtime environments; must be eligible to obtain a Secret Clearance, which requires US Citizenship.
Nice to have
- MS or PhD in a related field; active Secret or Top Secret Clearance desired.
- Experience with C++20 or later, real-time and deterministic software design, DevOps-integrated simulation, Hardware- or Software-in-the-Loop, or autonomous aircraft systems.
Pay
USD 130,000–220,000 per-year-salary (base salary)
Tools
C++, C++20, CI/CD, CMake, Conan, Nix, GTest, Python
AI focus
Develop simulation tools and aircraft models to evaluate and integrate autonomous flight algorithms, including use of surrogate machine learning methods.
Model-written summary · the original posting is authoritative