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Senior Principal Engineer System Architect Wireless Communication

Infineon Technologies
Infineon Technologies Salary
San Jose, CA Full Time
POSTED ON 4/5/2026
AVAILABLE BEFORE 5/21/2026
#WeAreIn for jobs that impact everyone's life. What if your ideas could change the way the world connects, powers up, or thinks? As a Sr. Principal Systems Architect Wireless Communication Engineer on our Technical Marketing team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

Your Role

Key responsibilities in your new role

  • Analyze and process system requirements for antenna tuner applications with emphasis on smartphone and related RF Systems
  • Discuss, clarify and align system requirements with key customers and internal stakeholders to ensure shared understanding and realistic targets
  • Derive product requirements and specifications from system requirements
  • Drive and align requirements for antenna tuner technology roadmap
  • Serve as the Key technical interface to lead customers for antenna tuner solutions and related RF applications
  • Drive new product development from concept through release, ensuring alignment between system requirements, product specs and implementation

Your Profile

Qualifications And Skills To Help You Succeed

  • Extensive know-how in antennas and antenna tuning methodology for smartphone applications or similar RF applications
  • Broad and deep expertise in RF applications and RF sytem design, ideally in smartphones, mobile devices, or wireless infrastructure.
  • PHD or Master's degree in EE or a closely related field, with a focus on RF, or wireless communications.
  • Williness and ability to travel up to 30% (domestic and International)

#WeAreIn for driving decarbonization and digitalization.

As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.

Are you in?

We are on a journey to create the best Infineon for everyone.

This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills. Learn more about our various contact channels.

We look forward to receiving your resume, even if you do not entirely meet all the requirements of the job posting.

Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.

Click here for more information about Diversity & Inclusion at Infineon.

Driving decarbonization and digitalization. Together.

Infineon Technologies Americas Corp., is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws.

Employment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references and successful completion of a background check and drug test, and signing all your on-boarding documents.

In some instances, if applicable, U.S. export control laws require that Infineon obtain a U.S. government export license prior to releasing technologies to certain persons. This offer is contingent upon Infineon's ability to satisfy these export control laws as related to your employment and anticipated job activities. The decision whether or not to submit and/or pursue an export license to satisfy this contingency, if applicable, shall be at Infineon's sole discretion.

Infineon Technologies takes data privacy and identity theft very seriously. As such, we do not request personally-identifiable information (PII) from applicants over the internet or electronically. Please kindly refrain from disclosing your PII electronically during the application process or to unauthorized websites that may purport to be Infineon or any of our affiliates.

In the United States, it is required to disclose a salary range to applicants. The Wage range that the company expects to pay for a qualified candidate in the United States is:

San Jose, CA

Minimum of $247,840 base salary per year / Maximum of $340,780 base salary per year

In addition, all employees will be eligible to participate in an incentive plan.

Salary : $247,840 - $340,780

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