Suspicious Whisper Isolation from Audio

I need a professional audio engineer to analyze a 10-minute MP3 recording and isolate any suspicious whispering. The audio quality is moderate, so expertise in dealing with less-than-perfect sound is essential. The goal is to discern any potentially concealed conversations or whispers.

Ideal skills and experience for the job include:
- Proficiency in audio editing software
- Experience with sound analysis and enhancing audio quality
- Ability to identify and isolate specific sound patterns
- Discretion and respect for privacy and confidentiality

Please provide examples of similar projects you have completed.