Senior Staff Engineer, Analog Mixed Signal Design
$146,300 - $201,200 USD yearly
Design and verify analog mixed-signal circuits for Automotive Ethernet products.
Originally posted July 6, 2026 by the employer.
About the role
This role is responsible for designing and verifying high-performance analog and mixed-signal ICs for Automotive Ethernet products. Work spans architecture, design, simulation, modeling, layout supervision, and silicon validation.
What you'll do
- Design and verify high-performance analog and mixed-signal ICs for Automotive Ethernet products.
- Research and develop circuit solutions, including architecture, design, simulation, modeling, and layout planning and supervision.
- Perform lab characterization and silicon debug.
- Conduct design reviews and document work products.
- Communicate with cross-functional teams to support product development, verification, production testing, reliability, and quality assessment.
What you'll need
- PhD with 2 to 4 years of relevant experience, or MS EE with 3 to 5 years of experience.
- Solid fundamentals in analog, linear circuit design, and high speed design.
- Experience in multiple design areas including data converters (ADC/DAC), amplifiers, filters, references, regulators, PLLs, clocking circuits, or high linearity transmit drivers, with demonstrated working silicon.
- Clarity in communication and presentation.
Nice to have
- Experience with bidirectional analog front ends and signal processing concepts.
- Design experience in FinFET technology nodes.
Skills: analog, mixed-signal, design
More semiconductor jobs: Infineon Technologies jobs · Mixed-signal design jobs
First seen in our index 130 days ago, slightly above the 124-day median for Mixed-Signal Design roles.
Mixed-Signal Design · Mixed Signal
|
Open roles in category
151
|
Median days since first seen
124 d
|
Category median salary (all employers)
$183k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | Infineon Technologies | All employers we track in this specialty (151 roles · 43 employers) |
|---|---|---|
| Open roles in this specialty | 8 | 151 |
| Open roles in the wider Analog & Mixed-Signal family | 64 | 1561 · 118 employers |
| Median days since first seen | 126 d | 124 d (−2 d vs this employer) |
| Median salary (USD postings) | n/a | $183k |
Skills observed across this category: analog, mixed-signal, design
Who's hiring in this category
- NVIDIA · 20 open roles · median 192 d
- Analog Devices · 12 open roles · median 104 d
- SiTime · 11 open roles · median 234 d
- Infineon Technologies (this employer) · 8 open roles · median 125 d
- Microchip Technology · 8 open roles · median 233 d
- Broadcom · 7 open roles · median 86 d
How we counted: 151 open Mixed-Signal Design (Mixed Signal) roles from 43 employers tracked in the SemiconductorJobs index, counted 14 Nov 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there, and is counted in the wider Analog & Mixed-Signal family row. Days are counted from when our index first saw each posting, not from the employer's original posting date.