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ON Semiconductor · Fishkill, NY

# Test Development Engineer, Technology Development

Fishkill, NY, United States Operations 

Listed on ON Semiconductor ’s official careers site. Posted August 13, 2026. Check that it is still open and apply there.
[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2505935)

[OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Test Development Engineer, Technology Development

## Job description

### Develop Reliability Test-Screens

Ensuring REL screens for all released EFK and BK8 LV-MV products are developed and released following our best practices. Up-keep of documenting our Reliability best practies. Development of improved REL screen test-methods. Development of more efficient testing, for reduced test-time, without sacrificing quality.

### Device Characterization

Manage wafer-level REL screens, used by all of our technologies. Standardize and improve, as predictors for TDDB, HTRB, HTGB, HAST. Speed up development. Develop additional WL REL predictor methods. Support Wafer-Level-UIS testing. Provide standard WL device characterization. Leverage EFK TDDB capabilities. Lot-data analysis, with focus on yield, yield learning. Coordinate with other REL support groups. Learn TD Begin study for certification as a REL Engineer.

## Qualifications

Masters or Ph.D. in Device or test related areas. 3+ Years of test support or development experience.

## At a glance
- Posted by the employer: Aug 13, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 66 days
- Location: Fishkill, NY, United States[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2505935)

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