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Mechanical Engineer III

Sierra Nevada CorporationDayton, OH

Posted Oct 16, 2026

What you’d do

Lead design and development of advanced mechanical systems, run complex analyses and simulations, and develop test plans. Review technical documentation, mentor junior engineers, and work with cross-functional teams. Full time in Dayton, OH. Found on the employer's careers page on Oct 20, 2026. Apply through the link.

You’ll need

  • Master's degree in a related engineering field
  • GD&T (ASME Y14.5) interpretation
  • Aerospace and defense industry background
  • Parametric design and model-based definition
  • Material selection and manufacturing processes

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