Power Supply Engineer

Job Description

Job Description

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.

Key Responsibilities

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

Required Qualifications

• Bachelor’s degree in Electrical Engineering
• 5+ years of experience in power electronics and/or audio amplifier design
• Strong analog circuit design and analysis skills
• Experience with schematic capture, PCB layout tools, and circuit simulation ( Altium preferred )
• Hands-on lab experience debugging real hardware

Preferred Qualifications

• Experience with Class D amplifiers and SMPS for audio applications
• Knowledge of EMI/EMC mitigation techniques and compliance testing
• Familiarity with audio standards and listening-based evaluation
• Familiarity with standards such as IEC/UL 62368-1
• Experience designing for rugged environments
• Experience supporting products through mass production
• Passion for audio quality and engineering craftsmanship

MiTek Corporation is a family owned and operated parent company to brands including MTX Audio, Xtant, Coustic and AtlasIED. MiTek's experience in designing, manufacturing, and selling high performance commercial, mobile, residential, marine, and motorsports audio has created some of the best equipment on the market.

Company Description

MiTek Corporation is a family owned and operated parent company to brands including MTX Audio, Xtant, Coustic and AtlasIED. MiTek's experience in designing, manufacturing, and selling high performance commercial, mobile, residential, marine, and motorsports audio has created some of the best equipment on the market.\r\n\r\nMiTek offers a comprehensive benefits package along with long term growth opportunities across its many brands. Come join the family!