SONY WFH Internship 2025: Hiring Freshers as Sound Engineering Intern




About Sony Research India

Sony Research India is at the forefront of innovation, driving advanced research and development across the globe. With research centers in Japan, the United States, Europe, and Asia, we focus on pioneering new technologies, products, and services that enhance Sony Group’s diverse business areas, including electronics, entertainment, and finance.

As part of our mission to cultivate top-tier talent, we are offering an exciting internship opportunity for aspiring Sound Engineers. This is a chance to work on cutting-edge audio processing technologies and gain hands-on experience in AI-driven sound engineering.

Job Role: Sound/Audio Engineering Intern

As a Sound Engineering Intern, you will be responsible for producing high-quality, studio-grade audio for voice-based content. Your expertise in sound design, mixing, mastering, and audio enhancement will help create seamless and immersive experiences.

Key Responsibilities:

  • Process and enhance audio recordings to achieve professional studio-quality sound.
  • Perform noise reduction, equalization (EQ), reverb control, and dynamic range adjustments.
  • Utilize speech alignment tools to synchronize voice and background elements.
  • Apply advanced mixing techniques to balance dialogue, background music, and effects (M&E).
  • Optimize audio mastering for different media formats (broadcast, OTT, etc.).
  • Collaborate with linguists and AI teams to refine speech outputs for enhanced clarity.

Internship Details:

  • Location: Remote (Work-from-Home)
  • Duration: 6 months (Starting April 2025)
  • Working Hours: Monday to Friday | 9:00 AM – 6:00 PM (Full-Time)
  • Stipend: Paid Internship


Eligibility Criteria:

  • Education: Currently pursuing or recently completed a degree in Audio/Sound Engineering, Sound Design, Music Production, or a related field.
  • Knowledge of speech processing and voice quality enhancement is preferred.

Required Skills:

  • Proficiency in Digital Audio Workstations (DAWs) such as Pro Tools, Adobe Premiere Pro, Audition, Logic Pro, or Reaper.
  • Strong understanding of EQ, compression, de-noising, reverb control, and voice clarity enhancement.
  • Experience in M&E mixing and balancing voice with background elements.
  • Knowledge of speech synchronization, lip-sync alignment, and multi-track editing.

Preferred Skills (Good to Have):

  • Experience with AI-assisted audio processing tools.
  • Knowledge of voice cloning or speech synthesis post-processing.
  • Understanding of multilingual audio processing and localization techniques.
  • Basic scripting knowledge in Python or MATLAB for audio automation.

Sony’s Core Values:

At Sony, we believe in fostering innovation through a strong set of values:
✔ Dreams & Curiosity – Pioneering the future with imagination and exploration.
✔ Diversity – Harnessing different perspectives to create the very best.
✔ Integrity & Sincerity – Building trust through ethical and responsible actions.
✔ Sustainability – Upholding responsibilities through disciplined business practices.




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