Power Supply and Audio Amplifier Engineer
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Overview
Schedule
Full-time
Career level
Senior-level
Remote
On-site
Compensation
$110,000-$160,000/year
Benefits
Health Insurance
Dental Insurance
Vision Insurance
Job Description
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
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FAQs About Power Supply and Audio Amplifier Engineer Jobs at ATR
What is the work location for this position at ATR?
This job at ATR is located in Elkhart, Indiana, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at ATR?
Candidates can expect a pay range of $110,000 and $160,000 per year.
What employment applies to this position at ATR?
ATR lists this role as a Full-time position.
What experience level is required for this role at ATR?
ATR is looking for a candidate with "Senior-level" experience level.
What benefits are offered by ATR for this role?
ATR offers following benefits: Health Insurance, Dental Insurance, Vision Insurance, Paid Vacation, 401k Matching/Retirement Savings, and Health & Wellness Programs for this position. Actual benefits may vary depending on the employer's policies and employment terms.
What is the process to apply for this position at ATR?
You can apply for this role at ATR either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.