Wireless Systems Engineer — 6G Cellular Modem

Department Icon IT / Software Development & Related
102+ Applicants
Posted: 1 month ago
10-12 years
San Diego, California, United States
work from office

Posted: 1 month ago
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Applicants: 102+
Job Description
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Job Description

Were looking for a Wireless Systems Engineer to join our cellular systems engineering team as we define and build the next generation of cellular technology. This is a rare opportunity to shape the future of wireless communication at a company that ships at global scale as we transition towards 6G. In this role, youll bring an end-to-end view of wireless systems — spanning 3GPP standards, algorithm design, hardware architecture, and silicon validation — to deliver leading-edge performance and power optimizations that directly improve the user experience across Apple products. If you thrive at the intersection of deep technical theory and hands-on bring-up — and youre excited about pushing beyond 5G into the 6G era — we want to hear from you.
  • BS and 10+ years of relevant industry experience.
  • Strong knowledge of cellular communication standards: 6G (emerging), 5G NR, 4G LTE — particularly RAN1 3GPP.
  • Deep expertise in communication system theory and signal processing: LDPC, Polar, and Turbo coding; signal estimation and detection; AGC; RF impairment estimation and correction; channel estimation; OFDM; MIMO detection; waveform generation and up-sampling.
  • Proficiency in MATLAB, C/C++, and/or Python for algorithm development, fixed/floating-point modeling, and link-level simulation.
  • Experience leveraging Generative AI and LLM-based tools to accelerate engineering workflows — e.g., algorithm prototyping, code generation, simulation analysis, or technical documentation
  • MS or PhD in Electrical Engineering, Communications, or Signal Processing, with 10+ years of relevant industry experience.
  • Experience in low-power algorithm design for power-constrained mobile platforms.
  • Looking to get Placed? Try our Placement Guarantee Plan

    Experience in end-to-end timeline analysis for latency-critical PHY processing chains.
  • Hands-on silicon bring-up experience, including use of lab equipment: protocol testers, spectrum analyzers, signal generators, power meters.
  • Strong mathematical foundations: linear algebra, stochastic processes, detection & estimation theory.
  • Familiarity with 3GPP standardization processes, RAN2, RAN4 topics and emerging 6G study items (e.g., AI/ML for air interface, sub-THz bands, joint communication and sensing, reconfigurable intelligent surfaces).
  • Track record of published research or patents in wireless communications is a plus.

Skills

CPython

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About Company

Apple Inc., formerly Apple Computer, Inc., is a Silicon Valley–based multinational technology company headquartered in Cupertino, California. It designs, manufactures, and markets premium consumer electronics, software, and online services. Iconic products include the iPhone, iPad, Mac, Apple Watch, and Apple TV, alongside services such as Apple Music, iCloud, Apple Pay, Apple Arcade, Apple TV+, and the App Store. Operating systems now span iOS, iPadOS, macOS, watchOS, and visionOS.

As of August 2025, Apple ranks #3 globally by market capitalization (≈ US $3.4 trillion) and reported FY 2024 revenue of US $391 billion. It remains the second‑largest smartphone maker and fourth‑largest PC vendor worldwide, while expanding into AI‑powered devices, sustainable technology solutions, and mixed‑reality platforms like the Apple Vision Pro.

For professionals exploring Apple India careers, the company offers opportunities across hardware, software, design, retail, and operations, with office hubs in Bengaluru, Hyderabad, Mumbai, and Gurugram. Apple’s interview process in India is known for its rigor, cultural fit focus, and innovation‑driven assessment — attracting engineers, designers, and business talent passionate about shaping future‑ready technology.

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Application Deadline

09 Jun 26, 06:20 PM IST

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Wireless Systems Engineer — 6G Cellular Modem

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