Power Supply & Audio Amplifier Engineer
About this role
The Position
The Power Supply & Audio Amplifier Engineer designs, develops, and validates high-performance power and audio circuits for commercial, industrial, or OEM products. The position will blend deep analog expertise with practical, hands-on engineering.
This role is hybrid, requiring 3 days per week in the office, and 2 days remote.
We are looking for qualified candidates in the Elkhart, IN market.
Essential Functions
- Power Supply Design
- Design and optimize AC-DC and DC-DC power supplies, including linear and switching topologies.
- Perform schematic capture, simulation, component selection, and PCB layout review.
- Address efficiency, thermal performance, EMI/EMC, safety, and reliability requirements.
- Support compliance testing (UL, CE, FCC, etc.)
- Audio Amplifier Design
- Design and develop audio amplifier circuits (Class A, AB, D, or hybrid).
- Optimize audio performance: THD+N, SNR, frequency response, stability, and efficiency.
- Select and evaluate audio ICs, power devices, magnetics, and passive components.
- Troubleshoot noise, distortion, grounding, and layout-related issues.
- Prototyping & Validation
- Build and test prototypes; develop test plans and validation procedures.
- Use lab equipment (oscilloscopes, audio analyzers, spectrum analyzers, loads).
- Perform root-cause analysis and drive corrective actions.
- Cross-Functional Collaboration
- Work closely with mechanical, firmware, manufacturing, and quality teams.
- Support design for manufacturability (DFM), test (DFT), and cost optimization.
- Assist with production bring-up and field issue resolution.
Essential Tasks
- Provides support for customer problems/complaints. This could be in-house, telephone, modem, on site, etc.
- Prepare project cost and work-time estimates.
- Review existing electrical engineering criteria to identify necessary revisions, deletions or amendments to outdated material.
- Plan method and sequence of operations for developing and testing experimental electronic and electrical equipment.
- Proficiency in the use of electronic test equipment, comprehensive understanding of electronic circuitry theory.
- Comprehensive understanding of mechanical PCB design for audio and power circuitry.
Education
Bachelor's Degree or Higher in Electrical Engineering
Experience
Minimum of 5 years' experience in power electronics and/or audio amplifier design
Minimum of 5 years' experience with analog circuit design and analysis skills
Schematic capture, PCB layout tools, and circuit simulation (Altium preferred)
Hands-on lab experience debugging real hardware.
Normal office setting, except when traveling.
MiTek/AtlasIED is an Equal Opportunity Employer.
Company at a glance
We offer an audio solution for all listeners, whether you just want better sound in your car during your commute or you want to be a sound competitor. In addition we offer a full Marine audio line featuring the most durable speakers, subwoofers, and amplifiers in the market that are designed to handle the toughest outdoor conditions. Our engineering expertise with OEM manufacturers including Polaris, BRP, and Arctic Cat has helped us to develop a complete line of audio solutions.
We are a family owned company that since our simple beginnings of building speakers from a rural garage to becoming one of the Nation's largest U.S. manufacturers of high performance car, home, professional and commercial audio products, has focused on product quality and customer commitment. our founder Loyd Ivey made his mark inventing premium audio products branded Ivey Electronics in 1968, in the late 1970's MiTek Corporation was founded as the umbrella company to a vast assortment of diverse and innovative audio companies. In 1979 MiTek acquired Matrecs, a manufacturer of mobile audio products which became known as MTX Audio in 1983. As the leading company under the MiTek umbrella, MTX Audio offers the broadest selection of consumer products in the MiTek family. With a sharp focus on the marketplace and ever-changing industry needs, MTX delivers classic, high performance car, home, and professional audio products geared toward audio enthusiasts of all ages and listening preferences.
Since its creation, MTX has been the innovator of some of the now standard audio ideas, including inventing the first mobile audio enclosure in 1984, multiple amplifier and subwoofer patents, and continued commitment to delivery top quality products at great prices. Over the years Mitek has acquired additional brands including Coustic, DCM, StreetWires, and Xtant. Today all brands are supported and represented ensuring we have a solution for all customers.
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