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Power Supply and Audio Amplifier Engineer

ATR

Job Location:

Elkhart County, IN - USA

Monthly Salary: Not provided by the employer

Posted: 2 June 2026 (30+ days ago)

Application Deadline: 30 August 2026

Vacancies: 1 Vacancy

The job posting is outdated and position may be filled

Job Summary

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

Bachelors 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 THDN 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