Audio Prototyping & Test Technician III (Hybrid)

What Is Offered

401(k) with 4% company match

100% employer-paid health insurance (employee and family coverage)

Relocation assistance available for qualified candidates

Salary: $75,000 - $90,000 (DOE)

Hybrid work opportunity available (3 days onsite, 2 days remote)

Primary Function
The Engineering Technician III is responsible for executing complex prototype builds, conducting advanced testing, and supporting engineering development efforts. The Engineering Technician III will collaborate closely with the Seattle-based EE lead, local project management and mechanical engineering teams, and international partners across China, Vietnam, and other global sites. This role owns deliveries related to test setup, troubleshooting, and process documentation.

This is a hands‑on, lab-focused role emphasizing hardware validation, testing, troubleshooting, and collaboration on embedded system design for consumer and commercial grade audio products.

Essential Job Functions – Responsibilities

Perform complex prototype builds and test setups from minimal documentation

Perform hands‑on assembly, soldering, and troubleshooting of electronic audio components

Conduct characterization testing and produce test reports

Suggest design improvements and influence development activities

Manage quality, timeline, and delivery of assigned tasks

Shadow Sr. Electrical Engineer and gain hands‑on experience with design processes and development methods

Education and Experience

High School Diploma or GED equivalent, or equivalent industry experience required

5+ years of experience in electrical prototype environments

Deep understanding of schematics, component function, and test strategy

Experience working with audio components including amplifiers

Fluent in test data acquisition, electrical characterization, and debug workflows

Skilled in rework, modification, and detailed documentation

Strong collaboration and cross‑functional communication skills

Demonstratable leadership through initiative and mentoring

Strong written and verbal English language communication skills

Work Environment
Lab: Standard lab/production environment. Appropriate safety garments (PPE) must be worn. Occasionally may be required to work in environmental conditions that emulate typical user environments in order to facilitate assembly, design testing, and validation. Occasionally may be required to travel to other facilities, clients, or suppliers. Must be able to stand and work for up to 12 hours in different positions. Must be able to lift up to 50 pounds unassisted.

SigmaDesign is an Equal Opportunity Employer.

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