What are the responsibilities and job description for the Wireless Control Systems Engineer position at Apple, Inc.?
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We're looking for a Wireless Control 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, you'll bring an end-to-end view of wireless systems - spanning 3GPP standards, algorithm design, hardware architecture, timing requirement, interfaces, message flows - 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 you're excited about pushing beyond 5G into the 6G era - we want to hear from you.
Description
As a Wireless Control Systems Engineer, you will own the end-to-end lifecycle of cellular modem systems - from feature design through silicon bring-up and productization for 6G/5G and 4G 3GPP features and proprietary enhancements to improve user experience. Collaborate cross-functionally with SoC, PHY, PHY HW, PHY FW, and L1 SW teams to ensure end-to-end system requirements are met across the full stack.
Minimum Qualifications
BS in Electrical Engineering, Computer Engineering, or a related field, with 10 years of relevant industry experience in Layer 1 control design.
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
Preferred Qualifications
Experience in Layer-1 Control Design.
Experience in low-power algorithm design for power-constrained mobile platforms.
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.
We're looking for a Wireless Control 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, you'll bring an end-to-end view of wireless systems - spanning 3GPP standards, algorithm design, hardware architecture, timing requirement, interfaces, message flows - 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 you're excited about pushing beyond 5G into the 6G era - we want to hear from you.
Description
As a Wireless Control Systems Engineer, you will own the end-to-end lifecycle of cellular modem systems - from feature design through silicon bring-up and productization for 6G/5G and 4G 3GPP features and proprietary enhancements to improve user experience. Collaborate cross-functionally with SoC, PHY, PHY HW, PHY FW, and L1 SW teams to ensure end-to-end system requirements are met across the full stack.
Minimum Qualifications
BS in Electrical Engineering, Computer Engineering, or a related field, with 10 years of relevant industry experience in Layer 1 control design.
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
Preferred Qualifications
Experience in Layer-1 Control Design.
Experience in low-power algorithm design for power-constrained mobile platforms.
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.