Senior Hardware Test Engineer, Power & Signal Integrity

PRI Global; Sunnyvale (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

PRI Global is seeking an experienced EE hardware validation engineer focused on Power Integrity and Signal Integrity. You will analyze data, review reports, and develop robust test procedures, while mapping circuits from schematics to ensure accurate power distribution and probe access.

The role requires strong lab skills with high-bandwidth instruments and a deep understanding of high-speed measurements, DC-DC characterization, and transmission line effects.

Qualifications

• 4+ years of EE hardware validation experience with emphasis on PI/SI.
• 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 with clear technical writing, SOPs, and annotated diagrams.
• Strong schematic reading skills and tracing signal paths in power distribution.
• PCB layout review experience focusing on probe access and SI/PI risks.
• Expert-level knowledge of lab instruments including high-bandwidth oscilloscopes and spectrum analyzers.
• Experience with DC-DC converter characterization and high-speed digital signal measurements.
• Understanding of transmission line theory and impedance matching in flex PCBs.
• Strong communication to explain EE issues to CM teams and design partners.

Responsibilities

• Analyze test data and drive issues to closure with cross-functional teams.
• Review test reports for accuracy and identify gaps plus follow-up actions.
• Develop test procedures with clear technical writing and diagrams.
• Read schematics to map circuit functions and power distribution.
• Review PCB layouts for probe locations and SI/PI risks.
• Communicate EE issues clearly to CM teams and design partners.

Skills

Power Integrity

Signal Integrity

Test data analysis

Root cause analysis

Schematic reading

PCB layout review

MIPI CSI

SPI

I2C

I2S

Oscilloscopes

High-speed measurement

Tools

Oscilloscopes

Power rail probes

Active/differential probes

Current probes

Spectrum analyzers

Job description

PRI Global is seeking an experienced EE hardware validation engineer focused on Power Integrity and Signal Integrity. You will analyze data, review reports, and develop robust test procedures, while mapping circuits from schematics to ensure accurate power distribution and probe access.

The role requires strong lab skills with high-bandwidth instruments and a deep understanding of high-speed measurements, DC-DC characterization, and transmission line effects.