# Hardware Test Engineer at PRI Global in Sunnyvale, United…

> Hardware Test Engineer at PRI Global in Sunnyvale, United States. Category: Engineering Jobs. View full job details and apply now on Confidential Careers.

# Hardware Test Engineer

PRI Global

## Job Description

- 4+ years of EE hardware validation experience with strong emphasis on Power Integrity (PI) and Signal Integrity (SI).

- Proven ability to analyze test data, identify root causes, and drive issues to closure with cross-functional teams.

- Experience reviewing test reports for correctness, identifying gaps, and driving follow-up actions.

- Ability to develop test procedures for execution by others, including clear technical writing, structured SOPs, and annotated diagrams.

- Strong schematic reading skills, including tracing signal paths, understanding power distribution, and mapping circuit functions from schematics and datasheets.

- PCB layout review experience, including assessment of probe access, SI/PI risks, and debug strategy.

- Expert-level knowledge of lab instruments, including high-bandwidth oscilloscopes, power rail probes, active/differential probes, current probes, and spectrum analyzers.

- Experience with DC-DC converter characterization and high-speed digital signal measurements.

- Solid understanding of transmission line theory, impedance matching, and flex PCB signal integrity challenges.

- Strong communication skills with the ability to explain complex EE issues clearly to CM teams and design partners.

### Preferred Qualifications:

- Experience working with CMs or ODMs in a validation support capacity.

- Experience with wearable, mobile, or IoT hardware, particularly space-constrained and low-power designs.

- Familiarity with RF measurements, including BLE/WiFi TX power, sensitivity, and antenna return loss.

- Familiarity with proto/EVT/DVT/PVT build cycles and NPI environments.

- Experience with issue-tracking systems and cross-functional coordination in hardware programs.

### Technical Knowledge Required:

### Power Integrity (PI)

### Signal Integrity (SI)

- High-speed interface measurement: MIPI CSI, SPI, I2C, I2S/PDM, USB, and UART.

### Schematic & Layout Competency

- Review PCB layouts (rigid and flex) to identify optimal probe locations and debug access points.

Posted August 30, 2026

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