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Senior Staff Engineer, Analog Mixed Signal Design

Infineon Technologies
August 04, 2026
Full-time
On-site
Irvine, California, United States
$146,300 - $201,200 USD yearly
ASIC Design Jobs, Level - Senior

Job Title

Senior Staff Engineer, Analog Mixed Signal Design

Role Summary

Senior R&D engineer responsible for designing and delivering high-performance analog and mixed-signal ICs for Automotive Ethernet products. Work spans circuit architecture, simulation, layout planning, lab characterization and silicon debug, and cross-functional product support.

Experience Level

Senior — the posting specifies PhD with 3–5 years of relevant experience, or MS in Electrical Engineering with 5–7 years of experience.

Responsibilities

Core responsibilities include design, verification, and product support for analog/mixed-signal integrated circuits.

  • Design and verify high-performance analog and mixed-signal ICs for Automotive Ethernet.
  • Research and develop circuit solutions: architecture, design, simulation, modeling, layout planning and supervision.
  • Perform lab characterization, silicon bring-up and debug.
  • Conduct design reviews and produce technical documentation.
  • Collaborate with verification, production test, reliability and quality teams throughout product development.

Requirements

Technical must-haves and preferred skills.

  • Must-have: Strong fundamentals in analog and linear circuit design and high-speed design.
  • Must-have: Experience designing data converters (ADC/DAC), amplifiers, filters, references, regulators, PLLs/clocking circuits, and high-linearity transmit drivers with demonstrated working silicon.
  • Must-have: Proven ability to perform lab characterization and silicon debug.
  • Must-have: Clear verbal and written communication and presentation skills.
  • Nice-to-have: Experience with bidirectional analog front-ends and signal-processing concepts.
  • Nice-to-have: Design experience in FinFET technology nodes.

Education Requirements

PhD (3–5 years of relevant experience) or MS in Electrical Engineering (5–7 years of experience) as stated in the posting. The posting specifies Electrical Engineering graduate degrees and associated years of experience; no other degrees or fields were listed.


About the Company

Company: Infineon Technologies

Headquarters: Villach, Austria

Infineon Technologies is a leading global semiconductor manufacturer specializing in power management technology and integrated circuits. The company is dedicated to innovation and plays a critical role in the development of cutting-edge solutions for various applications including automotive, industrial, and consumer electronics.

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Date Posted: 2026-08-03