ABET, incorporated as the Accreditation Board for Engineering and Technology, Inc., is a non-governmental organization that accredits post-secondary education programs in applied and natural science, computing engineering, and engineering technology.

If the University program is well-regarded by employers, ABET accreditation is not important; their positive impressions will outweigh any accreditation. If the University program is poorly-regarded, ABET accreditation is not going to make up for their poor impressions. If the University program is unknown to employers, they will probably look at other measures first (like past projects you've done, your performance on a phone interview, etc.) before they care about ABET accreditation.
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