Principal Reliability/FA Engineer

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: 78416 

Description

Skyworks is seeking a Staff Reliability/FA Engineer at our Newbury Park, CA location. In this role, you will lead advanced failure analysis across component, module, and system levels. This senior role provides strategic technical leadership, ensuring robust root cause identification and driving corrective actions that enhance product reliability and quality. Oversee complex laboratory investigations, develop innovative FA methodologies, and influence design-for-reliability practices. Responsibilities include analyzing and reporting results to isolate electronic module and device-level failures, recommending test methods and FA control procedures, and ensuring compliance with company, customer, and regulatory reliability objectives. The position demands proactive development of new analytical tools to identify potential issues early in product development, packaging, and processes. Findings will guide design and material changes to improve system reliability. You may propose changes in design or formulation to improve system and/or process reliability based upon proven laboratory methods.

Responsibilities

• Perform comprehensive FA investigations via data analysis and troubleshoot electronic components including semiconductor chips, surface mount components, printed circuit boards and wire-bond and flip chip modules.
• Devise and execute parametric, RF, and system-level testing, ensuring accurate fault isolation and root cause determination through application of engineering knowledge or coursework in digital CMOS and HBJT RF constructs and associated devices.
• Develop and implement new FA techniques.
• Provide expert guidance to design, quality, and test engineering teams, influencing design-for-reliability decisions.
• Mentor junior engineers and technicians, fostering technical growth and best practices.
• Drive cross-functional initiatives to improve product robustness and accelerate resolution of critical failures.
• Prepare and deliver high-level technical reports and recommendations to senior management and customers, ensuring alignment with business objectives and reliability standards. 
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Required Experience and Skills

• BS degree in Electrical or Computer Engineering with 8+ years of relevant experience, or MS degree with 6+ years in FA and reliability engineering. 
• Demonstrated expertise in digital CMOS, RF device fundamentals, and advanced circuit analysis.
• Proven ability to lead complex investigations and develop innovative FA methodologies.
• Extensive experience with FA tools such as SEM, CSAM, X-ray CT, IR/NIR microscopy, and wet/dry etching techniques.
• Strong proficiency in PCB and IC design tools and RF/parametric test equipment.
• Exceptional analytical, problem-solving, and communication skills, with the ability to influence technical decisions and drive cross-functional collaboration at senior levels.
• Proficiency in Microsoft Office software including Outlook, Word, Excel, and PowerPoint.
• Exceptional technical depth, leadership, and collaboration across cross-functional teams to achieve reliability excellence and continuous improvement.

Desired Experience and Skills

Desirable qualifications include prior knowledge or familiarity with failure analysis tools and techniques such as SEM (Scanning Electron Microscope) and FIB (Focused Ion Beam). Experience with digital and RF test equipment and measurements is highly valued. A solid understanding of Si and GaAs wafer processes—including wet/dry etching, photolithography, dielectric deposition and etching—is important, along with proficiency in mechanical polishing and sample preparation techniques.

Knowledge of IC packaging technologies, including wire-bond, flip-chip, and molding processes, is preferred. Familiarity with advanced packaging methods and emerging semiconductor materials is a plus.

Candidates should demonstrate the ability to lead strategic projects, innovate analytical techniques, and guide design improvements. Strong leadership presence, with a proven track record of mentoring and influencing multidisciplinary teams, is essential.

We value individuals with a great attitude, eagerness to learn, adaptability to new technical challenges, and the ability to build relationships and collaborate effectively.

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The typical base pay range for this role across the U.S. is currently USD $122,900 - $255,200 per year. Starting base pay will depend on relevant experience and skills, training and education, business needs, market demands, the ultimate job duties and requirements, and work location. Skyworks has different base pay ranges for different work locations in the U.S. 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. 

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Skyworks strives to create an accessible workplace; if you need an accommodation due to a disability, please contact us at View email address on us.fitly.work.