Power Integrity Validation Engineer, Board/System Design

Our Mission

At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place.

Who We Are

In order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values: Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us!

We believe collaboration thrives in person. That's why most of our teams work from the office full time, with flexibility when it's needed. This model supports real-time problem-solving, stronger relationships, and the kind of precision that drives great outcomes.

Job Summary

Your Career
As a key contributor in the Platform Hardware development team, you will be responsible for the complete design cycle of Palo Alto Networks hardware including: specification; component selection; schematic entry; layout oversight; prototype bring-up, debug, and validation testing. The Hardware Engineering team is an interdisciplinary team including: mechanical engineering, signal integrity, PCB layout, and compliance. You will also collaborate cross-functionally with product management, software, operations and quality assurance.
As a member of the hardware engineer - Power design team, you will be working on various power components including the dc/dc, LDO and power switches that are crucial to power our on board devices. You will also be working very closely with the hardware, layout and lab team for on board power supply design, review, characterization and validation.
Your Impact
Design & Architecture Support: Assist in the design of power delivery networks (PDN). Provide expert recommendations on component selection and circuit topology.

System Validation: Execute comprehensive validation plans using automated test suites to characterize DC/DC converters and power rails.

Root Cause Analysis: Troubleshoot complex power system failures, focusing on transient responses, stability, and thermal management.

Test Automation: Develop and maintain Python-based scripts to interface with lab equipment for high-throughput data collection.

Qualifications

Your Experience
1. Power Electronics & Analog Design
DC/DC Topologies: In-depth knowledge of Buck, Boost, and LDO regulators, including feedback loop stability and efficiency analysis.
Passive Component Characterization: Advanced understanding of capacitors (MLCC, Tantalum, Polymer) and inductors, specifically their frequency-dependent characteristics (ESR, ESL) and DC/AC bias effects.
Semiconductor Fundamentals: Strong grasp of transistor theory (MOSFETs, BJTs) for switching and linear applications.
General Analog: Proficiency in analog circuit fundamentals, including operational amplifiers and sensing circuits.
2. Lab Instrumentation & Measurement
Precision Equipment: Expert-level operation of Vector Network Analyzers (VNA), Oscilloscopes, Digital Multimeters (DMM), and Programmable AC/DC Power Supplies.

Power Analysis: Hands-on experience with the Keysight N6705 DC Power Analyzer, with specific expertise in using the Arbitrary Waveform Generator (Arb) for power integrity testing.

Dynamic Loading: Experience configuring Electronic Loads (E-loads) for transient and steady-state load profiling.

3. Automation & Software
Python Programming: Demonstrated ability to write scripts for test automation.

Instrument Control: Proficiency in using PyVISA or SCPI commands to communicate with and control lab hardware.

Environment Scripting: Experience with Batch files for automated test environment setup and basic sequence execution.

Required Experience
Education: B.S. or M.S. in Electrical Engineering or a related field.

Experience: 5+ years in power Integrity validation, hardware lab environments, or power electronics design.

Problem Solving: A proven track record of troubleshooting hardware-software interface issues.

Compensation Disclosure

The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here.

$143,100.00 - $231,475.00/yr

Our Commitment

We're trailblazers that dream big, take risks, and challenge cybersecurity's status quo. It's simple: we can't accomplish our mission without diverse teams innovating, together.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at

Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

All your information will be kept confidential according to EEO guidelines.

Is role eligible for Immigration Sponsorship? No. Please note that we will not sponsor applicants for work visas for this position.