Cellular 4G/5G Firmware Verification Engineer

Summary Posted: Oct 3, 2023 Role Number: 200462111 Do you have a passion for invention and self-challenge? As part of a world class modem team, we'll craft sophisticated powerful embedded firmware that deliver more performance in our products than ever before! We'll work across fields to transform improved hardware elements into a single, coordinated design. Join us, and you’ll help us innovate new wireless systems technologies that continually outperform the previous iterations. By collaborating with other product development groups across Apple, you’ll push the industry boundaries of what wireless systems can do and improve the product experience for our customers across the world. As a Cellular 5G/4G Firmware Verification Engineer, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for crafting and productizing groundbreaking cellular SoCs. This position requires someone comfortable will all aspects of embedded firmware verification, that thrives in a multifaceted multi-functional organization, is not afraid to debate ideas openly, and is flexible enough to shift on constantly evolving requirements. Key Qualifications Key Qualifications Basic understanding of 5G and 4G 3GPP physical layer and protocol stack procedures and configurations Exposure to firmware test case planning, design, and development for the 4G/5G functional or performance or RF scenarios Strong understanding of automation tools and scripting languages such as Python, C/C++, Java Understanding of 4G/5G signaling and physical layer test equipment along with their automation interfaces Strong analysis and debugging capabilities to be able to root cause issues and work on solutions with firmware development and physical layer system design teams Deep understanding of software engineering principles, and core computer science fundamentals Fundamental familiarity with build and source code control tools Versatile to learn new architecture and frameworks Experience with network emulators, silicon prototyping, emulation systems, and virtual platforms is a plus Description Description • Work with a team of component validation, integration, protocol test engineers, firmware developers and system engineers to build firmware verification test cases and end to end physical layer performance • Design and develop validation frameworks for the 4G/5G firmware • Design, develop, and complete test cases for the 4G/5G firmware and debug and analyze issues found during the testing • Build test automation of 4G/5G UEs, test simulators and test gNodeBs • Verify key protocol, signal processing and numerical algorithms with very tight time, latency and energy budgets • Work with Systems/Firmware teams to perform validation of new and existing features • Assist in the development of pre-silicon emulation systems/virtual platforms and use them for firmware design and HW verification • Evaluate and implement powerful tools for build, formal verification and test Education & Experience Education & Experience Minimum BS Additional Requirements Additional Requirements Pay & Benefits 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 $52.98 and $79.75/hr, 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.