Sustaining Engineering Intern Salary in San Diego, CA.
Updated on: May 13, 2026
How much does a Sustaining Engineering Intern make in San Diego, CA?
The average Sustaining Engineering Intern in San Diego, CA makes $154,840,
33% above the national average Sustaining Engineering Intern salary of $116,038.
This pay is 5% greater than the combined average salaries of other metroes San Jose, CA, Portland, ME, and Austin, TX.
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Sustaining Engineering Intern Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals