Principal Validation Engineer (Irvine, CA, US)

Skyworks Solutions, Inc.•Irvine, CA

36d

About The Position

If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution. Through our broad technology expertise and one of the most extensive product portfolios in the industry, we are Connecting Everyone and Everything, All the Time. At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together are changing the way the world communicates. Requisition ID: 76555 Description As a Principal Validation Engineer, you will play a critical role in developing next-generation, highly integrated RF Front-End (RFFE) modules for mobile applications. You will collaborate with System and RF Module Engineers to translate customer specifications into product requirements at both multi-chip module (MCM) and building block levels, including advanced RFICs and complex filters. Your work will involve collecting and analyzing test data to validate designs and guide future development directions. This position requires hands-on lab work for prototype evaluation, troubleshooting, optimization, and characterization to ensure timely sample delivery and successful product ramp.

Requirements

Position requires a BS degree and 12+ years of overall experience
Preference for Master's degree or PHD in Electrical Engineering or related field.
Strong understanding of RF/microwave fundamentals and circuit theory.
Solid knowledge of module building blocks: Power Amplifiers, LNAs, RF Switches, Couplers, Filters, and Multi-chip Modules.
Hands-on experience with RF test equipment and load-pull systems.
Proficiency in RF simulation tools (ADS, Microwave Office) and scripting languages (MATLAB, Python, C/C++).
Ability to interpret complex test data and optimize designs for performance and reliability.

Nice To Haves

Familiarity with GaN/GaAs device technologies and thermal management strategies.
Knowledge of wireless standards and compliance requirements.
Experience with digital predistortion (DPD) techniques and high-efficiency PA topologies (e.g., Doherty, Envelope Tracking).
Familiarity with test tools such as GUTs and STC.

Responsibilities

Develop comprehensive test plans for RFFE modules and high-power amplifiers, covering metrics such as P1dB, ACLR, harmonics, ruggedness, and efficiency.
Execute validation using advanced RF test equipment (network analyzers, spectrum analyzers, power meters, load-pull systems).
Analyze test data and provide actionable feedback to design teams.
Validate RF amplifiers using GaN/GaAs technologies for LTE and 5G NR applications.
Perform load-pull analysis, impedance matching, and thermal optimization for maximum efficiency and ruggedness.
Implement automated test scripts for efficient data collection and reporting.
Ensure designs meet wireless standards (LTE, 5G NR) and regulatory requirements for high-power RF systems.
Work closely with design, systems, and product engineering teams to accelerate development cycles and resolve technical challenges.

Benefits

Benefits include access to healthcare benefits (including a premium-free medical plan option), a 401(k) plan and company match, an employee stock purchase plan, paid time off (including vacation, sick/wellness, parental leave), among others.
Employees are eligible to participate in an incentive plan, and certain roles are also eligible for additional awards, including recognition and stock.
These incentives and awards are based on individual and/or company performance.

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