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Wireless Systems Engineer

Lex

Lex

Software Engineering
Madrid, Spain
Posted on Mar 25, 2026
Summary

Join our wireless organization and drive innovation that matters! Weʼre looking for engineers

with good fundamentals in RF, Antenna Design, System Integration, wireless communications,

signal processing or scientific software to join our Madrid Wireless team in Apple's Product RF

Organization.

These teams of world-class engineers help architect and design the best wireless products at

Apple. All members of the team bring their own unique expertise to collectively take wireless

technologies to product implementation stages following the principles and practices of

excellence that characterize Apple culture.

Description

Imagine what you could do here. At Apple, new ideas have a way of becoming products,

services, and customer experiences very quickly. Every single day, people do amazing things at

Apple. Do you want to impact billions of users by developing an extraordinary product with a

prime focus on achieving the best wireless performance? You will become part of a hands-on

development team that furthers engineering perfection, creativity and innovation. Dynamic,

inspiring people and innovative technologies are the norm here. We want you to join our team if

you are a resourceful engineer with the desire to research and develop solutions that do not yet

exist. Bring passion and dedication to your job and there's no telling what you could accomplish.

Applications must be in English.

Minimum Qualifications

  • Bachelors degree in Electrical Engineering or Telecommunication Engineering is needed and we highly value MSc/PhDs
  • Extensive hands-on experience with Wi-Fi and Bluetooth connectivity, including system-level, performance optimization, and troubleshooting
  • Excellent understanding of RF fundamentals and communication theory, plus hands-on experience with RF lab equipment like spectrum analyzers, oscilloscopes, vector signal generators, power sensors, etc.
  • Ability to write efficient, scalable Matlab, Python, C or C++ code
  • Solid understanding of wireless standards, with particular emphasis on Wi-Fi and Bluetooth, along with familiarity with 5G, LTE, GNSS, etc.

Preferred Qualifications

  • Strong energy and drive to thrive in a start-up like environment
  • Knowledgeable in radiation performance, antenna, and wave propagation theory
  • Experience in testing in anechoic chambers, and with RF test equipment
  • Experience handling, visualizing and analyzing antenna radiation patterns
  • Familiar with RF calibrations and RF metrics
  • Deep understanding of Wi-Fi (e.g., 802.11ac/ax/be) and Bluetooth (e.g., LE Audio, Mesh) standards, protocols, and their practical application, including coexistence challenges.
  • Experience in validating and characterizing Wi-Fi/Bluetooth modules or systems for connectivity and performance.

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.