Open mechanical engineer jobs in Clayton, MO

Current mechanical engineer openings that list Clayton, MO, United States as their location. Check each posting for office, remote, and work-authorization requirements.

• Mechanical Engineer - Senior-Level

  Sargent & Lundy · Clayton, Missouri, United StatesPay: $85k–$129k

• Mechanical Engineer 1 (Entry Level) - Energy & Industrial (January 2027)

  Sargent & Lundy · Clayton, Missouri, United StatesPay: $63k–$91k

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