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Cellular Software Development Engineer

Job in Sunnyvale, Santa Clara County, California, 94087, USA
Listing for: Apple Inc.
Full Time position
Listed on 2026-01-10
Job specializations:
  • Software Development
    Software Engineer, Embedded Software Engineer
Salary/Wage Range or Industry Benchmark: 126800 - 220900 USD Yearly USD 126800.00 220900.00 YEAR
Job Description & How to Apply Below

Sunnyvale, California, United States Software and Services

Join the Wireless Technologies and Ecosystems team and be part of an elite team of Engineers, working with multi-functional teams to drive innovation and develop products used by millions worldwide. We are looking for a highly motivated individual who can excel in a high‑paced environment. Be ready to make something extraordinary when you come here. Dynamic, supporting people and innovative, industry‑defining technologies are the norm  people who work here have reinvented and defined entire industries with our products and services.

The same real passion for innovation also applies to our business practices - strengthening our dedication to leave the world better than we found it. You should join Apple if you want to help deliver the next amazing Apple product.

Description

Apple’s Cellular Software team is seeking talented, highly motivated and disciplined Engineers to work across layers on groundbreaking cellular technologies. The position involves identifying and/or developing core cellular technologies that solves everyday problems for customers using iPhone, iPad, Watch and other wireless product lines. We are passionate about keeping our users connected 24/7 wherever they go. This team takes pride in not just coming up with proven software designs but also in disrupting traditional models of the cellular ecosystem.

We do whatever it takes to bring user experience to the next level. Are you equally passionate about cellular technologies and have the dream to work on groundbreaking cellular technologies? Then we are looking for you. As part of this team you will impact iPhone user experience worldwide.

Responsibilities
  • Design, Implement and Validate cellular data plane architecture.
  • Drive requirements, design, development and commercialization throughout the product life cycle.
  • Collaborate with cross functional teams to come up with the right interfaces between software and hardware to ensure right balance of power and performance.
  • Assess iOS/ watch

    OS features and identify the impact/fit of 3

    GPP data plane features to enhance customer experience.
  • Review and propose innovative updates to cellular data plane 6G standards.
Minimum Qualifications
  • Bachelors/Master/PhD degree in Computer Science, Electrical Engineering, Wireless Communications or equivalent majors is preferred.
  • Strong Embedded Software Engineering skills including design, development (C, C++, Python) and debugging.
  • Knowledge of wireless/internet standards, including but not limited to 3

    GPP 5G- LTE Data protocols (SDAP/PDCP/RLC/MAC) and their applications in end to end product design is a plus.
Preferred Qualifications
  • Understanding networking protocols such as TCP/UDP/IP/QUIC is a plus.
  • Experience with silicon prototyping, emulation systems, and virtual platforms is a plus.
  • Excellent communication and documentation skills.

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $126,800 and $220,900, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including:
Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

Note:

Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote 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. Learn more about your EEO rights as an applicant.

Apple accepts applications to this posting on an ongoing basis.

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