Sr. Engineer (Audio Electronics)

About Meret Audio

Meret Audio is a pioneering Indian audio technology company headquartered in Hyderabad, Telangana. We design and manufacture high-fidelity loudspeaker systems, headphones and complete audio systems that blend cutting-edge acoustic engineering with premium craftsmanship. As we expand our product lines into more bespoke, high-end categories, we are seeking an experienced Senior Design Engineer - Audio Electronics to lead the design and execution of the electronics products.

Role Overview

As our Senior Audio Electronics Design Engineer, you will lead the design and development of the analog and digital electronics that power Meret Audio’s next-generation products. You will architect DSP algorithms, amplifier topologies, and I/O circuitry, working closely with acoustics, mechanical, firmware, and manufacturing teams to deliver robust, high-performance audio electronics from prototype through mass production.

Key Responsibilities

DSP Architecture & Algorithm Development

• Design, simulate, and optimize digital signal processing algorithms: EQ filters, crossovers, room-correction, dynamic range control, and active noise cancellation.
• Implement DSP code in C/C++ or MATLAB/Simulink for TI, NXP, or Analog Devices audio SoCs; validate performance on hardware evaluation platforms.

Analog Amplifier & Power Electronics

• Architect and prototype power amplifier stages (Class-AB, Class-D, or hybrid topologies) optimized for low THD, high efficiency, and thermal stability.
• Define power-supply designs: SMPS, LDOs, and power-management ICs to meet size, noise, and safety requirements.

Input/Output & Interface Circuitry

• Design analog front-end circuitry: microphone preamps, balanced/unbalanced line-in, headphone outputs, and ADC/DAC interfaces.
• Develop digital interfaces: I²S, TDM, I²C/SPI control, USB audio, Bluetooth audio modules, and wireless streaming interfaces.

Cross-Functional Collaboration & Prototyping

• Work closely with PCB layout engineers to ensure signal integrity, EMI/EMC compliance, and proper grounding.
• Partner with mechanical and acoustics teams to integrate electronics seamlessly into enclosures, accounting for thermal management and user controls.
• Build and test prototypes in our lab: perform audio measurements (frequency response, SINAD, crosstalk), power efficiency tests, and environmental stress screening.

Production & Compliance

• Prepare detailed design documentation: schematics, BOMs, PCB fabrication files, test procedures, and firmware release notes.
• Coordinate with QA and contract manufacturers to establish production test jigs, yield targets, and compliance with BIS and international safety/EMC standards.

Mentorship & Continuous Improvement

• Mentor junior electronics engineers, share best practices in schematic capture, layout review, and firmware debugging.
• Stay abreast of emerging audio-electronics technologies and recommend new components, tools, or processes to enhance performance and reduce cost/time to market.

Qualifications

• Education: Bachelor’s or Master’s degree in Electrical/Electronics Engineering, Embedded Systems, or related field.

• Experience: 5+ years designing high-performance audio electronics in consumer or professional audio equipment (loudspeakers, headphones, mixers, amplifiers).
• Hands-on experience with DSP platforms (TI C6000 series, ADSP-SHARC, or similar) and writing real-time audio firmware.
• Proven track record designing analog front-ends and power amplifier stages, with strong understanding of PCB best practices for high-speed and mixed-signal circuits.
• Familiarity with audio measurement tools (Audio Precision APx series, oscilloscope, spectrum analyzer) and EMC pre-compliance testing.

• Skills & Attributes:
• Proficient in schematic capture and PCB layout review (Altium Designer, Cadence OrCAD/Allegro, or similar).
• Solid grounding in signal integrity, EMI mitigation, and thermal design.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills to collaborate across mechanical, acoustics, firmware, and manufacturing teams.
• Passion for high-fidelity audio and critical listening.

What We Offer:

• Competitive Salary: “Best-in-Industry” compensation package, commensurate with experience.
• Work Environment: Access to advanced acoustic and electronics labs, rapid-prototype facilities, and cutting-edge R&D tools.
• Career Growth: Opportunities to publish technical papers, file patents, and progress into senior leadership roles.

Job Type: Full-time

Pay: From ₹25,000.00 per month

Benefits:

• Paid time off

Work Location: In person

Expected Start Date: 01/09/2025