Senior Mixed Signal Design Engineer - United States
Originally posted 25 June 2026 by the employer — open 77 days.
About the role
This Senior Mixed Signal Design Engineer role involves the architecture definition and design of CMOS high-speed interface circuits and mixed-signal circuits.
What you'll do
- Design and implement high speed interface circuits.
- Create projects including high speed transceivers and high frequency PLLs.
- Design, simulate, and verify mixed-signal circuits.
- Lead mask designers and provide mentorship for floorplan and layout design.
- Provide support for lab characterization of silicon and address circuit design challenges in deep submicron CMOS.
- Take designs through implementation and productizing, collaborating with multi-functional teams.
What you'll need
- BS or MS in Electrical Engineering (or equivalent experience).
- 5+ years of design experience in CMOS analog / mixed-signal circuit.
- Working knowledge of Cadence custom design tools, circuit simulator, and timing analysis tool.
- Design experience in Data Converters, Tx, Rx, CDR, PLL for high speed IO interfaces.
- In-depth understanding of deep submicron CMOS process and related circuit design issues.
- Experience in silicon bring-up, debugging, and use of lab instrumentation.
Nice to have
- PhD in Electrical Engineering.
- Knowledge in system level timing budget, signal integrity, and power integrity.
- Experience in Verilog, Matlab, Nanotime.
Skills: CMOS high-speed interface circuits, mixed-signal circuits, silicon validation, PLLs, Data Converters
This role has been open 77 days — below the 79-day median for Mixed-Signal Design roles.
Mixed-Signal Design · Mixed Signal
|
Open roles in category
173
|
Median days open
79 d
|
Median salary
$178k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | NVIDIA | All employers we track in this specialty (173 roles · 44 employers) |
|---|---|---|
| Open roles in category | 12 | 173 |
| Median days open | 51 d | 79 d (−28 d vs this employer) |
| Median salary (USD postings) | — | $178k |
Skills observed across this category: CMOS high-speed interface circuits, mixed-signal circuits, silicon validation, PLLs, Data Converters
Who's hiring in this category
- Analog Devices · 25 open roles · median 117 d
- Infineon Technologies · 14 open roles · median 71 d
- NVIDIA (this employer) · 12 open roles · median 51 d
- SiTime · 11 open roles · median 169 d
- Qualcomm · 10 open roles · median 55 d
- Microchip Technology · 8 open roles · median 168 d
How we counted: 173 open Mixed-Signal Design (Mixed Signal) roles from 44 employers tracked in the SemiconductorJobs index, counted 10 Sept 2026. Figures refresh nightly.