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Senior Firmware Engineer, Cellular Protocol Stack

GoogleNew Taipei, Banqiao District, New Taipei City, Taiwan
Google welcomes people with disabilities.

Minimum qualifications:

  • Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering, a related technical field, or equivalent practical experience.
  • 7 years of experience with software development in one or more programming languages (e.g., C/C++).
  • Experience in cellular modem software development or protocol stack engineering (LTE, NR, or IoT).

Preferred qualifications:

  • Master's degree in Electrical Engineering or Computer Science in the field of wireless communications.
  • Experience with 3GPP protocol layers (e.g., RRC, NAS,MAC, RLC, PDCP, or PHY) and NTN.
  • Experience on modem function and performance troubleshooting in lab, field and carrier tests.
  • Experience with Real-Time Operating Systems (RTOS) in embedded environments.
  • Understanding of wireless communication fundamentals and debugging modem issues.

About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

With your technical expertise you will manage project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions.

The Google Pixel team focuses on designing and delivering the world's most helpful mobile experience. The team works on shaping the future of Pixel devices and services through some of the most advanced designs, techniques, products, and experiences in consumer electronics. This includes bringing together the best of Google’s artificial intelligence, software, and hardware to build global smartphones and create transformative experiences for users across the world.

Responsibilities

  • Develop modem software and verify modem feature functionalities and performance for Non-Terrestrial Network (NTN) (Internet of Things (IoT)-NTN and New Radio (NR)-NTN) and Direct-to-Cell (Long-Term Evolution (LTE)/NR Direct-to-Cell (DTC)).
  • Solve system-level mobility, latency, and Doppler issues in satellite networks to enhance NTN user experience including voice, data, and power efficiency.
  • Identify and implement modem software and hardware optimizations to minimize power drain, including algorithm tuning, power state management, and RF front-end interaction.
  • Identify performance scenarios and recreate the scenario in the lab environment for research and development for optimized solutions. Work with test teams to define validation strategies and root-cause issues found during lab testing with satellite emulators and field trials.
  • Debug, analyze and fix modem issues from factory, certification, field and end users.
    Work with vendors and solution providers on modem protocol design.

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Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy, Know your rights: workplace discrimination is illegal, Belonging at Google, and How we hire.

If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form.

Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.

To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.
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