Audio Engineer (Speech / TTS Audio Specialist) – French
Mercor • Remote, France
Education
Not stated
Type
Hourly
Pay Rate
$50/hr
Listed
58d ago
Apply opens Mercor in a new tab.
Apply Now → ⚡ Boost your chances - Optimize your resume with Rezi.aiAbout this role
From the Mercor listing
Overview We're looking for audio engineers with strong experience editing and quality-checking voice recordings for speech and text-to-speech (TTS) applications, specifically for French-language audio. This role focuses on preparing high-quality audio datasets for machine learning systems, ensuring clarity, consistency, and technical compliance across large volumes of French speech data. Native or near-native French fluency is required to accurately assess speech quality, pronunciation, and naturalness.
What You'll Do
Edit and process French voice recordings for use in TTS and speech AI systems
Perform audio cleanup including silence trimming, breath reduction/removal, de-clicking, de-essing, and noise reduction
Conduct detailed quality assurance checks for:
Clipping and distortion
Background noise and artifacts
Loudness consistency and level balancing
Ensure audio meets strict technical specifications for ML training pipelines
Evaluate recordings for French pronunciation accuracy, naturalness, and fluency
Work with large batches of recordings, maintaining consistency and throughput
Collaborate with teams working on French speech datasets, voice talent recordings, and model training workflows
Basic Qualifications
Native or near-native French speaker with strong listening intuition for French speech nuances
Experience editing speech or voice recordings (not just music production)
Strong understanding of speech audio quality standards and common issues in recorded dialogue
Hands-on experience with tools like iZotope RX, Pro Tools, or similar audio restoration software
Ability to identify and fix artifacts, inconsistencies, and technical defects in audio
Experience working with high-volume audio datasets or structured workflows
Preferred Qualifications
Experience working with TTS vendors or platforms
Prior involvement in speech ML, voice AI, or dataset creation/annotation workflows
Familiarity with audio QA pipelines, labeling, or evaluation processes
Experience directing or editing French voice talent recordings
Ideal Candidate Profile
Detail-oriented with strong critical listening skills in French
Comfortable working with repetitive, high-precision tasks at scale
Able to balance speed and quality in production environments
Familiar with the nuances of human French speech vs synthetic voice requirements
Requirements
- Must be eligible to work in one of: Remote, France
- Fluent proficiency in English (Written & Verbal)
- Reliable high-speed internet connection
- Bachelor's degree or equivalent professional experience
- Demonstrated expertise in STEM
How long hiring takes
Across the AI training platforms we refer candidates to, the median gap between referral and hire is about 30 days. It varies by platform and role, so treat it as a rough guide for this one.
Talent Pool members
Apply through this link and we can put you forward to Mercor when your profile is a strong match. Not every applicant is submitted. If you're not in the pool yet, set up your profile first.
Set up your profile →Eligible Languages
Fluent proficiency in French
Key responsibilities
- Edit and process French voice recordings for use in TTS and speech AI systems
- Perform audio cleanup including silence trimming, breath reduction/removal, de-clicking, de-essing, and noise reduction
- Conduct detailed quality assurance checks for:
- Clipping and distortion
Why this role
Being remote means this Audio Engineer (Speech / TTS Audio Specialist) – French position pays $50/hr regardless of your zip code, opening up STEM work that used to require living in one of a handful of cities.
Talent pool
We're light on STEM candidates
We've matched 65 people with a STEM background against 726 STEM listings we've tracked, so most go out without one. Set up a profile and we'll consider you for a role like this one.
Set up your profileSkills and categories
Explore other opportunities in related specializations:
Related jobs
Browse All Jobs from Mercor
Discover more opportunities on Mercor that match your skills and interests.
View All Mercor Jobs →Verified Reviews
Community Reviews
Share your experience with Mercor
Help other candidates make better decisions by leaving a review.
Sign in to leave a reviewLeave your review
Common questions
Is Mercor for freelancers or full-time contractors?
Mercor places you with one client for a defined engagement, like 'Python Tutor for 3 months', rather than having you grab small tasks from a shared queue. Most roles function as steady contract work, not one-off gigs.
Does Mercor's application require an on-camera interview?
Yes, every applicant records a video interview with an AI interviewer that asks questions about your resume. Clients review that recording to judge communication skills before matching, so there's no way to apply without going on camera.
Do I need a PhD for academic-niche AI training roles?
For the top pay tiers, a PhD or current enrollment is usually expected. But the domain assessment is what decides it: if you can solve the problems, the degree becomes secondary.
Is academic-niche AI training a continuous job?
Usually not. Work runs in campaigns, like training a model specifically on quantum mechanics, that might last a few weeks. Treat it as a high-paying fellowship or grant rather than a permanent daily job.
What does STEM work look like for an Audio Engineer (Speech / TTS Audio Specialist) – French?
Tasks here are scoped to STEM, not generic labeling. As an Audio Engineer (Speech / TTS Audio Specialist) – French, expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to STEM) rather than following a one-size-fits-all rubric. If you don't have hands-on STEM background, this is likely not the right listing to start with.
What specific skills does this listing call for?
Coding and French are named directly in the listing. If you don't have hands-on experience with these, expect the screening process to test for them directly rather than accepting adjacent experience as a substitute.
How much does this specific role pay?
This listing is posted at $50/hr, an hourly rate. Pay can change between when we last checked the listing and when you apply, so confirm the current number on the platform's own application page before committing time.
Do I need to be fluent in French?
Yes. This role specifically requires French proficiency, on top of the English most AI training work assumes by default. If French is not a language you're fluent in, this is not the right role. Filter for your native language to find better-matched listings.
What happens when I click Apply on this listing?
You'll be taken to Mercor's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.
Can I apply from outside France?
This specific role is open only to people based in France. If you are somewhere else, applying is unlikely to lead to an offer even if you pass the assessment, because the restriction is usually about where the work can legally be contracted rather than your skills. Read the full description for any tax-residency or right-to-work caveats before you apply.
How soon will I start working after applying to Mercor?
Not immediately. Mercor is a talent marketplace, not a task queue, so applying puts you in a pool of candidates. You start working only once a specific client, like a major AI lab, selects your profile, and that matching process can take weeks.