Top 4 Microelectronics engineer Jobs in Tukwila Wa

Audio Silicon Development Engineer
Sigma Group —Redmond, WA
- $160,000 - $200,000 a year
- 6 years
- Mid-level
- Doctor of Philosophy
- Paid parental leave
- Health savings account
Supply Chain Engineer, PCB (Starlink)
SpaceX —Redmond, WA
- $100,000 - $135,000 a year
- Weekends as needed
- Engineering
- Mid-level
- Office
- Paid parental leave
- Employee stock purchase plan
Supplier Industrialization Engineer, PCB (Starlink)
SpaceX —Redmond, WA
- $100,000 - $135,000 a year
- Weekends as needed
- Engineering
- Mid-level
- Office
- Paid parental leave
- Employee stock purchase plan
Supplier Development Engineer, PCB (Starlink)
SpaceX —Redmond, WA
- $100,000 - $135,000 a year
- Weekends as needed
- Engineering
- Mid-level
- Office
- Paid parental leave
- Employee stock purchase plan

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Audio Silicon Development Engineer

Sigma Group -
Redmond, WA

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Job Details

$160,000 - $200,000 a year

Benefits

Paid parental leave
Health savings account
Paid holidays
Disability insurance
401(k)
Flexible spending account
Paid time off
Parental leave
Employee assistance program
401(k) matching
Bereavement leave
Life insurance
Referral program

Qualifications

Power electronics circuit design
Circuit testing
Engineering development testing
Signal processing circuit design
Integrated circuits (ICs)
Semiconductor electronics
Electrical engineering training
Design engineering
Debugging
Engineering validation

Full Job Description

Job description

Sigma Connectivity is a design house. We are a team of 600 talented engineers, and our main office is in Lund, Southern Sweden. Primarily we run in-house projects focusing on connected products within consumer electronics and IoT devices and we have the capability in terms of people, expertise and labs to realize the most demanding products on the market. In US we have offices in San Jose, San Diego and Seattle. The San Diego office is located close to Palomar Airport in Carlsbad, our office in San Jose is located just by the San Jose airport and our Seattle office is in the heart of Bellevue. As a fast-growing company we are constantly looking for open-minded, talented people who want to take part in our journey. The Sigma Connectivity company culture is about sharing experiences and knowledge and with a Nordic work culture we strive for work-life balance and taking care of people. Within Sigma Connectivity you will never work alone.

JOB OVERVIEW

__________________________________________________________________________________

Looking for an experienced engineer to design and develop audio-focused analog/mixed-signal ICs, with emphasis on Class-D amplifiers, power management, and audio signal chain blocks. The role spans the full silicon lifecycle from architecture to validation.

Responsibilities:

Design audio IC blocks (Class-D amplifiers, ADC front-end, analog signal chain)
Develop analog/mixed-signal circuits (regulators, bandgap, POR, ADC, comparators)
Perform PVT, Monte Carlo, and layout simulations
Drive silicon bring-up, debug, and characterization
Design power management systems for audio applications (multi-voltage, protection circuits)
Collaborate with layout, validation, and test teams; support customer discussions

Basic qualifications

REQUIRED EXPERIENCE & QUALIFICATIONS

__________________________________________________________________________________

Education

Bachelor’s or Master’s degree in Electrical Engineering, Electronics Engineering, Microelectronics, or a related field

Prefer candidates with specialization in Analog / Mixed-Signal IC Design or VLSI
PhD is a strong plus for advanced design roles

Relevant coursework should include:

Analog and mixed-signal circuit design
Semiconductor devices and CMOS design
Power management and amplifier design
Experience with SPICE/Cadence tools is highly preferred

Experience

6–10 years of experience in analog / mixed-signal IC design
Proven experience in transistor-level circuit design
Experience across full silicon lifecycle (design simulation layout bring-up)
Hands-on experience with silicon validation and debugging

Highly Preferred:

Experience with audio IC design (e.g., Class-D / Class-AB amplifiers, audio signal chain)
At least one successful tapeout
Experience in low-power and high-efficiency designs

Core Technical Skills

Analog IC design (CMOS transistor-level)
Mixed-signal circuit design
Audio architectures (Class-D amplifiers, ADC signal chain)
Power management (regulators, UVP/OVP, POR)

Simulation & Design Skills

SPICE simulations (Spectre / HSPICE)
PVT analysis, Monte Carlo simulations
Post-layout simulation and parasitic extraction
Stability, noise, and mismatch analysis

Tools

Cadence Virtuoso (schematic + layout)
Spectre / HSPICE / APS
Verilog-AMS (nice to have)

Silicon & Lab Skills

Silicon bring-up and characterization
Bench testing with:
- Oscilloscope
- Signal generator
- Spectrum/audio analyzers

Programming / Automation

Python / MATLAB (nice to have for test automation)

Preferred additional skills, personal traits and experience

Personal characteristics:

Team player
Proactiveness in collaborating and execution
Flexibility to switch technical context
Willingness to learn new methods/tools/processes
Ability to prioritize, multitask, and take ownership
Strong problem-solving and critical-thinking skills
Strong communication and interpersonal skills

We offer

The annual salary range for this role is $160,000 - $200,000 per year.

The Annual Salary depends upon various job-related factors such as professional background, training, work experience, location, business needs, and market demand. This range is subject to change and may be modified in the future.

Sigma Connectivity, Inc. also offers a comprehensive benefits package that includes the following:

Paid Time off/Vacation and Paid Holidays
401(k)
401(k) matching
Life insurance
Flexible Spending Account (FSA): Healthcare and Dependent Care
Health Savings Account (HSA)
Paid Parental Leave
Paid Bereavement Leave
Employee Assistance Program
Employee and Customer Referral Program
For positions in California, long-term and short-term disability insurance

More information

For more information please contact

Poorna Dronamraju,
[email protected]

Position

Audio Silicon Development Engineer
Company

Sigma Connectivity Inc.
Location

Redmond, WA, United States
Publication date

2026-06-25
Expiration date

2026-12-31
Contact

Poorna Dronamraju, [email protected], +12067717280

Apply

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Refine Your Search

microelectronics engineer jobs in tukwila wa

Audio Silicon Development Engineer

Supply Chain Engineer, PCB (Starlink)

Supplier Industrialization Engineer, PCB (Starlink)

Supplier Development Engineer, PCB (Starlink)

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