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Senior RF PLL Silicon Validation Engineer (m/f/d)

Senior RF PLL Silicon Validation Engineer (m/f/d)

Senior RF PLL Silicon Validation Engineer (m/f/d)

Senior RF PLL Silicon Validation Engineer (m/f/d)

Apple Inc

Computer-Hardware

München

  • Art der Beschäftigung: Vollzeit
  • 69.500 € – 94.000 € (von XING geschätzt)
  • Vor Ort
  • Aktiv auf der Suche

Senior RF PLL Silicon Validation Engineer (m/f/d)

Über diesen Job

Summary

Posted:
Role Number:200645730-1731
Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion, dedication, and a no-excuse mindset to your job and there's no telling what you could accomplish. Smart people and inspiring, innovative technologies are the norm here. Our team is responsible for validating the RF performance of top-notch, monolithic cellular transceivers. We are looking for an experienced RF engineer to lead the validation of complex PLL and frequency synthesis subsystems. In this role, you will work cross functionally with Design, Firmware, and System teams to ensure our silicon meets rigorous specifications. You will drive the adoption of modern automation workflows to enable un-compromised connectivity in future Apple products.

Description

As an RF PLL Silicon Validation Engineer, you will own the bring-up and characterization of frequency generation subsystems in market-leading transceivers. Your work style is collaborative and proactive, driving technical solutions across interdisciplinary teams.

Responsibilities

  • Defining validation strategies, executing complex measurements, and analyzing performance against specifications
  • Architecting efficient validations solutions, by leveraging modern programming practices—including LLM-assisted coding
  • Developing scalable automation frameworks and data analysis tools.
  • Reporting technical results clearly and in a cross functional team to debug hardware and software issues, ensuring the highest quality for Apple’s wireless products.

Minimum Qualifications

  • Strong cross-functional leadership skills; ability to communicate complex technical findings clearly to Chip Design, Firmware, and System Verification teams.
  • Expertise in Python for test automation and data analysis (NumPy/Pandas), with a strong focus on using AI-powered coding assistants to accelerate workflow and script generation.
  • Proven track record in systematically debugging complex silicon issues and isolating root causes across hardware, firmware, or test setups.
  • Hands-on mastery of RF lab equipment including Spectrum/Phase Noise Analyzers, VNAs, and high-speed Oscilloscopes.

Preferred Qualifications

  • Deep understanding of RF transceiver architecture with specific expertise in frequency synthesis (PLLs, DCOs) and key metrics like Phase Noise, Lock Time, and Cross-Talk Isolation.
  • Experience with cellular standards (5G NR, LTE) and mixed-signal building blocks (ADCs/DACs) is highly desirable.
  • Master’s or PhD in Electrical Engineering or equivalent with 5+ years of relevant experience in RF/Mixed-Signal validation or design.
  • Apple is an Equal Opportunity Employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other legally protected characteristics. If you’d like more information about your EEO rights as an applicant. Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

At Apple, we’re not all the same. And that’s our greatest strength. We draw on the differences in who we are, what we’ve experienced, and how we think. Because to create products that serve everyone, we believe in including everyone. Therefore, we are committed to treating all applicants fairly and equally. We will work with applicants to make any reasonable accommodations.

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Apple Inc

Computer-Hardware

Cupertino, Vereinigte Staaten

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