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Infineon Technologies · Valencia

# Principal Analog/Mixed-Signal Engineer (f/m/div)

Valencia Senior individual contributor Operations 

Listed on Infineon Technologies’s official careers site. Posted October 2, 2026. Check that it is still open and apply there.
[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808971299398)

[OpenNash Jobs](https://jobs.opennash.com/) / [Infineon Technologies](https://jobs.opennash.com/companies/infineon-technologies/) / Principal Analog/Mixed-Signal Engineer (f/m/div)

## Job description

Build the future nobody's dreamed of yet... are you ready to rethink the impossible?
- Lead the development of high-performance analog and mixed-signal ICs from concept through prototype approval and production ramp, including design for manufacturability, yield, test, and reliability
- Act as a key technical interface to customers and internal stakeholders (specification, design, layout, process, test, and product engineering)
- Own key technical decisions from architecture through silicon bring-up, working closely with analog, layout, and digital design teams
- Supervise and perform transistor-level design, simulation, verification, and validation (PVT, Monte Carlo, mixed-signal, modeling, optimization) in collaboration with analog, layout, digital design, and validation engineers
- Prepare materials for design reviews and maintain clear internal design documentation, including test requirements and validation plans
- Guide lab and test engineers during measurement and validation of developed analog blocks
- Generate new IP and support patent disclosures/filings, and mentor junior engineers through project work and technical guidance PhD, Master's, or Diploma in Electrical Engineering or Microelectronics, with an emphasis on analog/mixed-signal integrated circuit design (or similar)
- 10+ years of experience in analog and mixed-signal IC design
- Strong knowledge of Cadence EDA tools and circuit simulation; good knowledge of MATLAB or Python for system/behavioral modeling
- Strong intuitive and analytical understanding of transistor-level design Experience designing most of the following blocks: ADCs, DACs, AFEs.

Experience with an AFE+ADC subsystem is a plus Team player with excellent listening, communication, and organizational skills; ability to organize and prioritize work for yourself and others Fluency in English; Spanish is an advantage 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.

## At a glance
- Posted by the employer: Oct 2, 2026
- First seen by OpenNash: Oct 13, 2026
- Last checked: Oct 20, 2026
- Listed for: 18 days
- Location: Valencia[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808971299398)

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