Senior Design Engineer – Mechanical

Southland Industries • Tempe, AZ, United States • Posted June 23, 2026

Location Tempe, AZ
Job Type Full-time
Category other-general
Posted June 23, 2026
**Position Summary**

The Senior Design Engineer provides conceptual design for specific projects. In addition, this role supervises or directs the workflow of less-experienced engineers in performing HVAC or other system design and documents production of small and large projects.

**Position Details**

+ Serves as design professional at project team design meetings
+ Prepares complex preliminary redline design layouts for estimating
+ Performs more complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss calculations, etc.
+ Performs site inspections to determine compliance with construction documents and resolves design issues during construction phase
+ Supervises or directs the workflow of less-experienced engineers in performing HVAC or other system design and documents production of small and large projects

**Qualifications**

+ Four-year degree in Engineering or related...

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