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- США
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- 138 000 $ – 206 000 $
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Senior Engineer, Connectivity Software - WiFi
Отличная вакансия от мирового лидера индустрии с прозрачным диапазоном зарплаты и расширенным пакетом льгот. Работа в штаб-квартире в Сан-Хосе предоставляет уникальные возможности для профессионального роста в сфере полупроводников.
Сложность вакансии
Высокая сложность обусловлена требованиями к глубоким знаниям протоколов 802.11 (MAC/PHY) и опытом разработки низкоуровневого встроенного ПО (Firmware) на C. Также требуется умение работать со специализированным лабораторным оборудованием и инструментами отладки беспроводных сетей.
Анализ зарплаты
Предложенный диапазон $138k – $206k полностью соответствует рыночным стандартам для позиции Senior Engineer в районе залива Сан-Франциско. Нижняя планка подходит для кандидатов с минимально необходимым опытом, в то время как верхняя граница конкурентоспособна для экспертов с глубокой специализацией в беспроводных технологиях.
Сопроводительное письмо
I am writing to express my strong interest in the Senior Engineer, Connectivity Software - WiFi position at Samsung Semiconductor. With over five years of experience in embedded firmware development and a deep focus on 802.11 MAC layer protocols, I have consistently delivered high-quality software modules for complex wireless chipsets. My background in C programming and hands-on experience with data path optimization and QoS concepts aligns perfectly with the requirements of your Wireless Connectivity Software Engineering team.
Throughout my career, I have developed a robust understanding of WLAN standards and have become proficient in debugging low-level embedded software using tools like Wireshark and WFA test beds. I am particularly drawn to Samsung's commitment to innovation and inclusive culture. I am eager to bring my technical expertise in OFDM/OFDMA and my collaborative approach to help push the boundaries of what’s possible in WiFi technology at your San Jose headquarters.
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Описание вакансии
Please Note:
To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period.
Advancing the World’s Technology Together
Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you’ll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what’s possible and powering the future.
We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We’re dedicated to empowering people to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities.
The Samsung Semiconductor Inc., Wireless Connectivity Software Engineering team is seeking highly motivated and enthusiastic Software Engineers to join our team in developing software infrastructure, framework, and protocol stack for 802.11 based WLAN chipsets. We are looking for engineers with expertise in MAC Layer concepts and firmware development. As a member of the WLAN Software team, you will be responsible for developing software modules for the data path and control path in MAC and physical layer of various WLAN chipsets.
Location: Daily onsite presence at our San Jose, CA headquarters in alignment with our Flexible Work policy
Req: 42831
What You’ll Do
- Work with 802.11 WLAN chipsets, devices and protocols, including other networking devices
- Collaborate with wider teams to for end to end feature deliverables build and maintain production quality Firmware
- Design and develop modules in embedded firmware for Samsung’s Wireless Connectivity solutions
- Major focus will be implementing, unit testing and fixing issues various features of 802.11 MAC
What You Bring
- Bachelor’s Degree in Engineering or Computer Science Discipline with 5+ years of relevant industry experience, or Master’s with 3+ years or PhD with 0+ years in field of wireless communication technologies.
- Excellent coding skills in C in embedded space for firmware development is critical.
- Ability to debug issues with low-level embedded software, custom/proprietary code and enhancements.
- WLAN standards, domain knowledge of Wi-Fi (IEEE 802.11) MAC protocols, WFA protocols and coexistence with other wireless technologies such as BT, UWB and cellular.
- Knowledge of OFDM, OFDMA principals, beam forming and RF concepts will be additional advantage.
- Understanding of QoS concepts and data path optimization algorithms.
- Understanding of the Linux Operating System, kernel and device driver development.
- Ability to use various debugging tools such as wireshark, testing tools such as WFA test beds, version control tools such as git.
- Knowledge of Python will be additional advantage
- Familiarity with other wireless technologies such as BT, Ultra Wide band and Cellular 4G/5G not required but preferred.
- Excellent coding skills in C programming languages.
- Strong understanding of MAC Layer concepts & physical layer (e.g., modulation analysis (OFDM, OFDMA)) Concepts.
- Experience in developing firmware for wireless communication protocols (WLAN).
- Fluency in using lab equipment such as network analyzers, WFA test beds, signal generators, power meters etc.
- Familiarity with WLAN standards & domain knowledge of Wi-Fi MAC/PHY Specifications.
- You’re inclusive, adapting your style to the situation and diverse global norms of our people.
- An avid learner, you approach challenges with curiosity and resilience, seeking data to help build understanding.
- You’re collaborative, building relationships, humbly offering support and openly welcoming approaches.
- Innovative and creative, you proactively explore new ideas and adapt quickly to change.
#LI-MD1
What We OfferThe pay range below is for all roles at this level across all US locations and functions. Pay within this range varies by work location and may also depend on job-related knowledge, skills, and experience. We also offer incentive opportunities that reward employees based on individual and company performance.
This is in addition to our diverse package of benefits centered around the wellbeing of our employees and their loved ones. In addition to the usual Medical/Dental/Vision/401k, our inclusive rewards plan empowers our people to care for their whole selves. An investment in your future is an investment in ours.
Give Back With a charitable giving match and frequent opportunities to get involved, we take an active role in supporting the community.
Enjoy Time Away You’ll start with 4+ weeks of paid time off a year, plus holidays and sick leave, to rest and recharge.
Care for Family Whatever family means to you, we want to support you along the way—including a stipend for fertility care or adoption, medical travel support, and virtual vet care for your fur babies.
Prioritize Emotional Wellness With on-demand apps and free confidential therapy sessions, you’ll have support no matter where you are.
Stay Fit Eating well and being active are important parts of a healthy life. Our onsite Café and gym, plus virtual classes, make it easier.
Embrace Flexibility Benefits are best when you have the space to use them. That’s why we facilitate a flexible environment so you can find the right balance for you.
Base Pay Range
$138,000—$206,000 USD
Equal Opportunity Employment Policy
Samsung Semiconductor takes pride in being an equal opportunity workplace dedicated to fostering an environment where all individuals feel valued and empowered to excel, regardless of race, religion, color, age, disability, sex, gender identity, sexual orientation, ancestry, genetic information, marital status, national origin, political affiliation, or veteran status.
When selecting team members, we prioritize talent and qualities such as humility, kindness, and dedication. We extend comprehensive accommodations throughout our recruiting processes for candidates with disabilities, long-term conditions, neurodivergent individuals, or those requiring pregnancy-related support. All candidates scheduled for an interview will receive guidance on requesting accommodations.
Recruiting Agency Policy
We do not accept unsolicited resumes. Only authorized recruitment agencies that have a current and valid agreement with Samsung Semiconductor, Inc. are permitted to submit resumes for any job openings.
Applicant AI Use Policy
At Samsung Semiconductor, we support innovation and technology. However, to ensure a fair and authentic assessment, we prohibit the use of generative AI tools to misrepresent a candidate's true skills and qualifications. Permitted uses are limited to basic preparation, grammar, and research, but all submitted content and interview responses must reflect the candidate’s genuine abilities and experience. Violation of this policy may result in immediate disqualification from the hiring process.
Applicant Privacy Policy
https://semiconductor.samsung.com/about-us/careers/us/privacy/
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Навыки
- C++
- Embedded Software
- Firmware
- 802.11
- WLAN
- TCP/IP
- Wireshark
- Git
- Python
- Linux Kernel
- Device Drivers
- RTOS
- OFDM
Возможные вопросы на собеседовании
Проверка фундаментальных знаний стандартов Wi-Fi, необходимых для работы с MAC-уровнем.
Можете ли вы объяснить различия в механизмах доступа к среде между 802.11ac и 802.11ax (Wi-Fi 6), особенно в контексте OFDMA?
Оценка навыков отладки в реальных условиях разработки чипсетов.
Опишите ваш процесс отладки сложной проблемы в data path, когда стандартные логи прошивки не дают четкого ответа. Какие инструменты вы используете?
Проверка понимания специфики встроенных систем с ограниченными ресурсами.
С какими основными трудностями вы сталкивались при оптимизации энергопотребления или пропускной способности в Wi-Fi прошивках?
Оценка опыта работы с Linux-драйверами, упомянутого в вакансии.
Как организовано взаимодействие между драйвером хоста (Linux kernel) и прошивкой (firmware) в типичном стеке WLAN?
Проверка знаний механизмов обеспечения качества обслуживания.
Как реализованы механизмы QoS (WMM) на уровне MAC, и как вы подходите к приоритизации трафика в высоконагруженных сетях?
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- Страна
- США
- Зарплата
- 138 000 $ – 206 000 $