Senior Analog/Mixed Signal Engineer - Boston, United States
Extropic
Boston, United States
Full-time
6 months ago
Analog & Mixed-Signal Design
Originally posted 16 April 2026 by the employer — open 146 days.
About the role
This role involves the design of analog and mixed-signal circuits.
What you'll do
- Design analog blocks including Comparators, op-amps, reference/bias generation, LDO regulators, filters, switch-cap circuits, and data converters.
- Design and layout high-speed analog circuits such as frequency dividers, oscillators, and PLLs.
- Conduct comprehensive simulations in Cadence, including PEX, Monte-Carlo, and Corner analysis.
- Support project tape-out verification, including DRC, ERC, and LVS.
- Perform pre-silicon validation and top-level mixed-signal design simulations.
- Conduct lab-testing of mixed-signal circuits using signal generators, spectrum analyzers, and oscilloscopes.
What you'll need
- 3-5 years of relevant experience in Analog/Mixed Signal Engineering.
- Solid understanding of CMOS device characteristics, noise, mismatch, linearity, and design trade-offs.
- In-depth knowledge of analog mixed-signal concepts, including noise, linearity, stability, low-power, and low-noise techniques.
- Deep understanding of reliability issues and layout effects such as electro-migration (EM), and strategies to mitigate them.
- Experience designing with modern CMOS technology.
Nice to have
- Strong programming skills (Python and C).
- Experience with I/O design (ESD and latch-up).
Skills: analog mixed-signal design, CMOS device characteristics, op-amp, LDO regulators, data converters, high-speed analog circuits
Market context
This role has been open 85 days — slightly above 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 | Extropic | All employers we track in this specialty (173 roles · 44 employers) |
|---|---|---|
| Open roles in category | 1 | 173 |
| Median days open | 85 d | 79 d (+6 d vs this employer) |
| Median salary (USD postings) | — | $178k |
Skills observed across this category: analog mixed-signal design, CMOS device characteristics, op-amp, LDO regulators, data converters, high-speed analog circuits
Who's hiring in this category
- Analog Devices · 25 open roles · median 117 d
- Infineon Technologies · 14 open roles · median 71 d
- NVIDIA · 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.