Power Supply & Audio Amplifier Engineer - Elkhart, IN

The Position

We’re looking for a skilled Power Supply & Audio Amplifier Engineer to design, develop, and validate high-performance power and audio circuits for commercial, industrial, or OEM products. This role blends deep analog expertise with practical, hands-on engineering—ideal for someone who enjoys taking designs from concept through production and sweating the details that make great audio sound great.

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• Review existing electrical engineering criteria to identify necessary revisions, deletions or amendments to outdated material.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

• Minimum of a Bachelor's Degree in Electrical Engineering

Experience

• Minimum of five years’ experience in power electronics and/or audio amplifier design

• Minimum of five 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.

Qualifications

• Must be authorized to work in the United States.

About Us

MiTek/AtlasIED is an Equal Opportunity Employer.