Apple · 6 hours ago
Software Development Engineer - Firmware
San Diego, CA
Full-time
Onsite
Mid Level
$140K/yr - $210K/yr
3+ years expApple is a leading technology company known for its innovative products, and they are seeking a Cellular 5G/4G Firmware Verification Architect. The role involves developing and verifying embedded firmware for 5G/4G cellular systems, collaborating with cross-functional teams to enhance product performance and capabilities.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Collaborate with a team of component verification, integration, protocol test engineers, firmware developers, and system engineers to develop firmware verification use cases and end-to-end physical layer performance
Design and develop verification frameworks for 4G/5G firmware followed by development and execution of test cases for 4G/5G firmware
Verify key protocols, signal processing, and numerical algorithms with stringent time, latency, and energy budgets
Apply AI/ML tools to streamline cellular research, improving test and development efficiency
Implement RAG and MCP pipelines in conjunction with data labeling to enhance the performance of the model
Collaborate with Hardware/Firmware/Systems teams to construct verification architectures for novel and existing features
Assist in the development of pre-silicon emulation systems/virtual platforms and utilize them for pre-silicon firmware design verification
Evaluate and implement leading-edge tools for build, formal verification, and testing
Define methodologies and best practices for verification and reporting
Qualification
Required
A Bachelor's degree and a minimum of three years of relevant industry experience in wireless communication are prerequisites
A strong understanding of AI/ML fundamentals and the ability to utilize AI tools such as MCP, Agents, RAG, and LLMs are essential
Proficiency in employing AI/ML technologies to optimize workflow efficiency
Strong communication and presentation skills
Preferred
Comprehensive knowledge of wireless communication fundamentals, including signal processing, and proficiency in 4G/5G specifications
The ability to define intricate verification use cases and schemes, thereby enhancing system performance and establishing verification criteria
Experience in firmware test case planning, design, and development for 4G/5G functional and performance scenarios
A robust understanding of various 4G/5G signaling and physical layer test equipment, including Keysight, Anritsu, and R&S, along with their respective automation interfaces
A background in generative models, natural language processing, and large language models (LLMs)
Experience in failure analysis, quality engineering, or performance analysis for AI/ML-based applications
A deep understanding of software engineering principles and fundamental computer science concepts
Proficiency in build and source code control tools
A willingness to learn new architectures and frameworks
Experience with network emulators, silicon prototyping, emulation systems, and virtual platforms
A master's degree or PhD with relevant experience in the wireless communications industry is highly preferred
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
Represents job field similar to this job
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