# Audio Specialist- Freelance AI Trainer Project at Invisible Technologies AI

> Remote · worldwide · Unspecified · Other · open. Source: https://alderhq.app/jobs/greenhouse%3Aagency%3A4787632101 (read 2026-11-06).

## Facts (observed)

- Company: [Invisible Technologies AI](https://alderhq.app/companies/invisible-technologies-ai)
- Location text: World Wide - Remote; Worldwide - Remote
- Where it can be done from (inferred): Remote · worldwide (evidence: "Remote role open worldwide")
- Posted: 2026-02-20 (259 days ago)
- First seen by alder: 2026-11-02 · last verified: 2026-11-04
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://job-boards.eu.greenhouse.io/agency/jobs/4787632101

## Pay and sponsorship

- Posted pay: $23k–$23k per year (from the description)

## Description (the employer's text)

A project dedicated to assessing and benchmarking advanced agentic audio models against leading systems. The program’s mission is to evaluate and optimize model performance for real-world customer support use cases.

Responsibilities

- Create and execute role-play–based evaluation scenarios that simulate realistic customer service interactions across multiple domains, including:
- Flight bookings and travel support
- Financial services
- Telecommunications and technical support
- Contribute to the development of diverse and representative datasets used to assess conversational audio agents.
- Evaluate model performance across a standardized set of qualitative and quantitative metrics.
- Ensure evaluations reflect real customer expectations for clarity, efficiency, and natural conversational flow.
Evaluation Metrics

Model performance is assessed using a combination of conversational, technical, and audio-specific criteria, including but not limited to:

- Task completion accuracy and efficiency
- Conversational naturalness (tone, flow, and coherence)
### Audio comprehension and response quality

### Instruction adherence and contextual understanding

- Basic computer programming literacy, including:
- Understanding of JSON structures
- Familiarity with functions and methods
- Ability to reason about structured data and simple logic
- Technical communication clarity when handling support-style problem-solving
Technical & Equipment Requirements

- Strong verbal communication skills in a simulated customer support context
- English proficiency including fluency across all language skills: reading, listening, writing, and speaking.
- Access to a high-quality microphone to ensure clean, reliable audio input during evaluations
- Comfort working with structured prompts, evaluation rubrics, and technical guidelines
- Device capable of running audio recording software and opening large technical documentation
We offer a pay range of $11-to- $30.65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

Employment type: Contract

Workplace type: Remote

Seniority level: Mid‑Senior Level

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Aagency%3A4787632101 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.