Cellular Systems Engineer

Cellular Systems Engineer

San Francisco Bay Area, California, United States

Software and Services

Summary

Posted: Aug 27, 2025

Weekly Hours: 40

Role Number:

Are you interested in joining an innovative team making battery life great on billions of devices? Do you have excellent understanding of cellular protocols and wireless system architecture? Do you enjoy collaborating with many cross-functional teams? Are you thrilled solving challenging problems? If this describes you, we would love to hear from you!

Description

We're looking for a motivated engineer with excellent problem solving and communication skills. In this role, you will bring up new hardware and sign off on cellular power, work on power optimizations of cellular technology, build energy model for cellular usage in the field. You would also be responsible for using large data analytics to analyze cellular usage in the field to identify power improvement opportunities. To be successful in this role, you must have a solid foundation in systems design/architecture coupled with good understanding of cellular and network protocols.

Responsibilities

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  Bring up and optimization of cellular power on new hardware

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  Analysis of cellular usage and triaging of cellular issues

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  Building energy models and tools related to cellular technology

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  Work with cross-functional teams to deliver on power targets and cellular features

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Minimum Qualifications

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  Thorough understanding of one or more of cellular protocols (5G, LTE, WCDMA, CDMA, etc.)

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  Excellent debugging skills in both software and hardware to solve challenging problems

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  Mastering at least one programming or scripting language

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  Excellent communication skills, both oral and written

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Preferred Qualifications

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  Profound understanding of wireless systems architecture

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  Hands-on protocol design or implementation experience preferred

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  Experience with wireless systems design is a plus

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Pay & Benefits

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 $147,400 and $272,100, 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 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 will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation.

Apple participates in the E-Verify program in certain locations as required by law.Learn more about the E-Verify program ( .

Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Reasonable Accommodation and Drug Free Workplace policy Learn more .

Apple is a drug-free workplace. Reasonable Accommodation and Drug Free Workplace policy Learn more .

Apple will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law. If you’re applying for a position in San Francisco, review the San Francisco Fair Chance Ordinance guidelines applicable in your area.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.