| Aspect | Sustaining Test Engineer | Test Engineer |
|---|
| Responsibilities | Maintains and supports existing products, troubleshooting issues, and ensuring quality over product lifecycle. | Designs and develops new testing procedures, performs initial testing, and validates new products. |
| Work Environment | Primarily in production and support settings, focusing on product reliability. | Mostly in R&D or development labs, focusing on new product development. |
| Credentials | Typically requires a degree in engineering or related field, often with certifications in testing or quality. | Requires similar credentials, often with additional emphasis on design and development skills. |
While both roles require engineering knowledge and testing skills, a Sustaining Test Engineer focuses on maintaining and supporting existing products, whereas a Test Engineer is more involved in developing and validating new products. Understanding these differences helps in choosing the right career path or job focus.