Cellular Software Engineer

4 weeks ago


San Diego, California, United States Apple Full time

Cellular Software Engineer Job Description

We are seeking a highly skilled Cellular Software Engineer to join our team at Apple. As a key member of our Wireless Technologies and Ecosystems team, you will be responsible for designing, developing, and commercializing cutting-edge cellular technologies.

Key Responsibilities:

  • Architect and design cellular L1 control and data plane software architecture
  • Drive requirements, design, development, and commercialization throughout the product life cycle
  • Collaborate with cross-functional teams to ensure the right balance of power and performance
  • Assess iOS and watchOS features and identify the impact of 3GPP L1 control and data plane features on end-user experience
  • Review and propose innovative updates to cellular data plane standards

Requirements:

  • Strong software engineering skills, including design, programming (C, C++), scripting (Python preferred, Perl), and debugging
  • Knowledge of wireless/internet standards, including 3GPP 5G-NR and LTE L1C control software and data protocols (SDAP/PDCP/RLC/MAC)
  • Bachelor's/Master's degree in Computer Science, Electrical Engineering, Wireless Communications, or equivalent majors

Preferred Qualifications:

  • Understanding of protocols such as TCP/UDP/IP/QUIC/RRC/NAS
  • Experience with silicon prototyping, emulation systems, and virtual platforms
  • Obsessive passion and inquisitive nature with a focus on solving everyday problems in innovative ways
  • Excellent communication and documentation skills

What We Offer:

  • Competitive base pay range: $115,700 - $174,200
  • Discretionary employee stock programs
  • Comprehensive medical and dental coverage
  • Retirement benefits
  • Discounted products and free services
  • Reimbursement for certain educational expenses
  • Discretionary bonuses or commission payments

Apple is an Equal Opportunity Employer:

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.



  • San Diego, California, United States Kyocera Full time

    Job SummaryWe are seeking a highly skilled Senior Cellular Software Engineer to join our team at Kyocera International, Inc. This is a critical role in the development of our 5G base station hardware and software platform.Key ResponsibilitiesDevelop and implement software components for the 5G base station platform.Collaborate with cross-functional teams to...


  • San Diego, California, United States Apple Full time

    About the RoleWe are seeking a highly skilled Embedded Software Engineer to join our team and contribute to the development of our Cellular PHY Layer1 Control software. As a key member of our team, you will be responsible for designing, implementing, and optimizing the PHY Layer1 software for our 5G/4G cellular systems.Key ResponsibilitiesDesign and...


  • San Diego, California, United States Apple Full time

    Cellular PHY Layer1 Control Embedded Software EngineerAre you passionate about developing cutting-edge wireless technology? We're seeking a skilled Cellular PHY Layer1 Control Embedded Software Engineer to join our Wireless Technologies and Ecosystems (WTE) team at Apple.This role offers the opportunity to work on all aspects of embedded software development...


  • San Diego, California, United States OSI Engineering Full time

    Cellular 5G/LTE Field Test EngineerAs a Cellular 5G/LTE Field Test Engineer at OSI Engineering, you will be responsible for testing the cellular connectivity of next-generation smartphones and devices. This role requires strong analytical skills, excellent communication skills, and the ability to work independently in a fast-paced environment.Key...


  • San Diego, California, United States Apple Full time

    Job SummaryWe are seeking a highly skilled Wireless Stability Engineer, Cellular to join our team at Apple. As a key member of our Wireless Software group, you will be responsible for designing, developing, and patenting the next generation of our state-of-the-art connectivity technologies.You will collaborate with cross-functional teams to craft wireless...


  • San Diego, California, United States Apple Full time

    Role OverviewAs a Cellular Firmware Engineer at Apple, you will be responsible for designing and implementing cutting-edge firmware for our 5G/4G wireless communications systems. This is a unique opportunity to work on innovative projects that push the boundaries of what is possible in wireless technology.Key Responsibilities:Design and implement PHY L1...


  • San Diego, California, United States Apple Full time

    Role SummaryWe're seeking a highly skilled Cellular Systems Engineer to join our innovative team at Apple. As a key member of our team, you will be responsible for bringing up new hardware and signing off on cellular power. Your expertise in power optimizations of cellular technology will be crucial in building energy models for cellular usage in the...


  • San Diego, California, United States Apple Full time

    Role SummaryAt Apple, we're revolutionizing entire industries with our innovative products and services. We're looking for a highly skilled Cellular Protocol Validation Engineer to join our Wireless Technologies and Ecosystems organization. Key ResponsibilitiesDesign, develop, and maintain cellular protocol device side host test and network simulation...


  • San Diego, California, United States Apple Full time

    RF Cellular Transceiver Validation EngineerAt Apple, we're looking for a skilled RF Cellular Transceiver Validation Engineer to join our team. As a key member of our cellular wireless design team, you'll be responsible for validating the performance of our highly integrated RF cellular SoCs.Key Responsibilities:Validate RFIC circuit designs and system...


  • San Diego, California, United States Apple Full time

    Cellular Modem RF Firmware and System Integration Engineering Program ManagerAt Apple, we're committed to innovation and excellence in every aspect of our business. As a Cellular Modem RF Firmware and System Integration Engineering Program Manager, you'll play a critical role in delivering cutting-edge products that meet the highest standards of performance,...


  • San Diego, California, United States Apple Full time

    Role OverviewAs a Cellular 4G/5G Firmware Verification Engineer at Apple, you will be part of a world-class modem team responsible for crafting sophisticated embedded firmware that delivers unparalleled performance in our products. You will work across fields to transform improved hardware elements into a single, coordinated design, pushing the boundaries of...


  • San Diego, California, United States Apple Full time

    Job DescriptionAs an RF Cellular Transceiver Validation Engineer at Apple, you will be responsible for validating the performance of RF cellular transceiver SoCs. This involves working with RFIC circuit designers and system integration engineers to ensure that the transceivers meet the required specifications.The ideal candidate will have experience with...


  • San Diego, California, United States Apple Full time

    Role SummaryAs a Cellular 4G/5G Firmware Verification Engineer at Apple, you will be part of a world-class modem team responsible for crafting sophisticated embedded firmware that delivers unparalleled performance in our products. You will work across fields to transform improved hardware elements into a single, coordinated design, pushing the boundaries of...


  • San Diego, California, United States Apple Full time

    Job DescriptionAt Apple, we're looking for a highly skilled Technical Leader to join our team and drive the development of our groundbreaking Cellular chipsets. As a Program Manager, you will be responsible for coordinating and communicating with multi-functional teams across Cellular systems and silicon engineering ecosystem from concept to production.Key...


  • San Diego, California, United States Apple Full time

    Role OverviewAs a member of our dynamic team at Apple, you will have the unique opportunity to craft upcoming products that will delight and inspire millions of Apple's customers every single day. With the latest developments in cellular, we apply a sophisticated simulation platform to study performance of our devices in complicated radio and network...


  • San Diego, California, United States United Software Group Full time

    Job Title: Senior Software Development EngineerAt United Software Group, we are seeking a highly skilled Senior Software Development Engineer to join our team.Key Responsibilities:* Design and develop complex software systems using C++, Python, and Linux* Collaborate with cross-functional teams to implement software requirements and design specs* Develop and...


  • San Diego, California, United States Apple Full time

    About the RoleWe are seeking a highly skilled Software Engineer to join our Wireless Software group at Apple. As a member of our team, you will be responsible for designing, developing, and patenting the next generation of our state-of-the-art connectivity technologies.Our goal is to ensure seamless wireless connectivity for our customers, and we need...

  • Software Engineer

    4 weeks ago


    San Diego, California, United States Apple Full time

    Job DescriptionWe are seeking a highly skilled Software Engineer to join our Satellite Connectivity Group at Apple. As a member of this team, you will play a critical role in designing and implementing a critical customer-facing Apple service that enables connectivity to iPhone when off the grid without cellular or Wi-Fi coverage.Our team is looking for a...


  • San Diego, California, United States Apple Full time

    Role SummaryAs a Wireless Stability Engineer, Cellular at Apple, you will be responsible for developing and executing system overall stability tests on Apple products. You will be hands-on, relying upon diagnostics, analytics, lab/field experimentations to exploit the opportunities for improvement.Key ResponsibilitiesDesign, develop, and patent the next...


  • South San Francisco, California, United States Lyterian Full time

    Job SummaryWe are seeking a highly experienced and accomplished Head of Biochemical and Cellular Engineering to lead our team in developing innovative biochemical assays and cell-based screening technologies for our protein degradation drug discovery platform. As a key member of our scientific leadership team, you will be responsible for designing,...