Power Supply and Audio Amplifier Engineer

Power Supply & Audio Amplifier Engineer

We are seeking an experienced Electrical Engineer with expertise in power electronics and audio amplifier design to support the development of high-performance electronic products. This role combines hands-on hardware design, testing, and troubleshooting with cross-functional collaboration throughout the product lifecycle.

Key Responsibilities

• Design and develop AC-DC and DC-DC power supplies, including both linear and switching architectures.
• Design, analyze, and optimize audio amplifier circuits, including Class A, AB, and D topologies.
• Perform schematic capture, circuit simulation, component selection, and PCB layout review.
• Evaluate and improve system performance related to efficiency, thermal management, EMI/EMC, reliability, and audio quality.
• Build, test, and validate prototypes using standard laboratory equipment and established test procedures.
• Troubleshoot hardware issues, conduct root-cause analysis, and implement corrective actions.
• Partner with firmware, mechanical, manufacturing, and quality teams to support product development, production readiness, and ongoing product improvements.
• Assist with regulatory compliance efforts, including UL, CE, FCC, and related standards.

Qualifications

• Bachelor's degree in Electrical Engineering or related field.
• 5+ years of experience in power electronics, audio amplifier design, or analog circuit development.
• Strong understanding of analog circuit design, analysis, and hardware debugging.
• Experience with schematic capture, PCB layout, and circuit simulation tools (Altium preferred).
• Hands-on experience with oscilloscopes, spectrum analyzers, audio analyzers, and other electronic test equipment.

Preferred Experience

• Class D amplifier and switch-mode power supply (SMPS) design.
• EMI/EMC mitigation and compliance testing.
• Audio performance optimization, including THD+N, SNR, frequency response, and system stability.
• Embedded systems, DSP concepts, and hardware/firmware integration.
• IEC/UL 62368-1 or similar safety standards.
• Designing products for rugged environments and supporting products through manufacturing and production release.

Compensation + Benefits

• Salary range: $110K-$160K/yr DOE
• Health Insurance
• Dental & Vision Insurance
• Retirement Plan
• PTO