Apple · 2 days ago
Cellular RF Transmitter Systems Engineer
Waltham, MA
Full-time
Onsite
Mid, Senior Level
$132K/yr - $245K/yr
3+ years expApple is a leading technology company known for crafting products that enrich people's lives. They are seeking a dedicated Cellular RF Transmitter Systems Engineer to join their RF Transmitter Systems Engineering team, where the role involves collaborating with various teams to drive innovative transmitter concepts and ensure high-quality performance in wireless products.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Work closely with architecture and systems engineering teams, RF design teams, and SW teams to assess, specify, and drive transmitter concepts with a focus on innovative performance and uncompromised quality as the baseline for differentiating products
Qualification
Required
BS and 3+ years of relevant industry experience required
Strong analytical skills and the ability to collaborate and communicate across multicultural, global teams
Understanding of Cellular Radio/3GPP Standards (LTE, 5G NR FR1/2) with a focus on system use cases
Experience with HW and SW co-design and clear understanding of trade-offs between digital HW and firmware implementations
Background in digital signal processing
Proficiency and practical experience in Python and MATLAB
Understanding of how to translate top-level requirements into specifications for transceiver building blocks, including dimensioning digital control systems for RF applications (CPU, memory, buses, real-time constraints)
Preferred
PhD in Electrical Engineering or a related field, or 5+ years of proven experience in RF, including cellular transmit architectures
Familiarity with cellular modem architectures
Experience applying Artificial Intelligence (AI) or Machine Learning (ML) to improve multi-objective optimizations
Knowledge of RF circuit impairments and experience modeling their system-level impact
Expertise in transmitter system-level concepts and control procedures like power control, digital pre-distortion, and envelope tracking
Understanding of SoC integration constraints and multi-chip RF architectures
Benefits
Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation
Company
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)
Funding
Current Stage
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
Venrock
2025-12-01
2025-09-25
Mac Daily News
2025-09-25
Company data provided by crunchbase