Senior AI Data Specialist: Remote NLP QA & RLHF

Rex.zone; Ireland; Remote; EUR 56,000 - 111,000; Full time

Benefits offered by this job

Remote work

Job summary

Rex.zone in Ireland is seeking a Senior AI/ML Data Specialist to audit data labeling outputs, manage content safety labeling protocols, and optimize large language model evaluation frameworks for NLP domains.

This remote, full-time role focuses on QA evaluation, named entity recognition, and ensuring annotation guidelines compliance across AI training pipelines for Cork-based projects in 2026.

Qualifications

• Auditing data labeling outputs for NLP tasks.
• Managing content safety labeling protocols and guidelines.
• Optimizing large language model evaluation frameworks.

Responsibilities

• Audit labeling outputs and ensure annotation quality across datasets.
• Oversee content safety labeling workflows and policy adherence.
• Contribute to QA processes for model evaluation in complex NLP domains.

Skills

AI/ML

NLP

Computer Vision Annotation

Content Safety Labeling

QA Evaluation

Job description

Rex.zone in Ireland is seeking a Senior AI/ML Data Specialist to audit data labeling outputs, manage content safety labeling protocols, and optimize large language model evaluation frameworks for NLP domains.

This remote, full-time role focuses on QA evaluation, named entity recognition, and ensuring annotation guidelines compliance across AI training pipelines for Cork-based projects in 2026.