JobsWireless System Integration and Characterization Engineer
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Wireless System Integration and Characterization Engineer

Apple

Location

Irvine, CA, San Diego, CA, Sunnyvale, CA

Type

Full-time

Posted

8/18/2026

Compensation

Not listed

Undergraduate with 2+ Years of Experience
H-1B FY202699.0% approval+30% YoY
👑 Elite sponsor

Job description

The Wireless System Engineer role at Apple involves working on innovative wireless SoC products that enhance customer experiences. This position is part of a dynamic team focused on system integration and characterization of advanced wireless technologies. The engineer will engage in the bringup and integration of PHY/Radio systems, ensuring optimal performance through debugging and calibration. A strong foundation in RF/PHY systems and communication theory is essential for success in this role.

Requirements

  • BS degree with a minimum of 3-10 years of relevant industry experience
  • Strong fundamentals in RF/PHY systems, signal processing, and communication theory
  • Knowledge of wireless communication protocols such as 802.11 and LTE
  • Experience with radio calibration algorithms and system bring-up
  • Proficiency in programming languages such as Python, Matlab, C/C++, or C#
  • Preferred advanced degrees in Electrical Engineering or Computer Engineering

Responsibilities

  • Integrate and characterize state-of-the-art wireless SoC products
  • Engage in the bringup and integration of PHY/Radio systems
  • Optimize performance and debug issues using communication theory and calibration algorithms
  • Utilize test equipment to identify and resolve issues in silicon performance
  • Develop test automation including equipment drivers and reporting tools

Benefits

  • Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Apple Inc

As of Aug 23, 2026

Initial approvals

1,065

FY2026

Approval rate

99.0%

FY2026

LCA certified

9,221

FY2026

Entry-level share

5.6%

FY2026

Initial approvals YoY

+30%

Trend

LCA certified YoY

-35%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

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