Data Scientist: NLP, GenAI & Skills Analytics

Calleo; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

CALLEO is seeking a Data Scientist to leverage AI, NLP and ML to extract and relate skills from diverse data sources, collaborating with a multidisciplinary team of policy and technical specialists.

You will design scalable analytics capabilities, data pipelines and repeatable processes to support development, operationalisation and continual improvement of AI solutions, including GenAI, across GPU-enabled environments.

Qualifications

• Identify, extract, classify and relate skills information from structured and unstructured data sources.
• Develop NLP, transformer‑based and LLM approaches for skills extraction and text classification.
• Apply GenAI frameworks to develop, test and optimise bespoke model solutions in GPU-enabled environments.
• Apply rigorous evaluation and validation methodologies, including benchmarks, performance measurement and reproducibility.
• Collaborate with taxonomy, policy and subject matter experts to incorporate definitions and validation requirements into workflows.

Responsibilities

• Identify, extract, classify and relate skills information from structured and unstructured data sources.
• Develop NLP, transformer-based and LLM approaches for skills extraction, text classification, semantic similarity, clustering and entity resolution.
• Apply GenAI frameworks to develop, test and optimise bespoke model solutions, including in GPU-enabled computing environments.
• Apply rigorous model evaluation and validation methodologies, including benchmark development, performance measurement, error analysis and reproducibility practices.
• Design and enhance technical validation capabilities to support scalable assessment of model outputs.
• Collaborate with taxonomy, policy and subject matter experts to incorporate skills definitions and validation requirements into analytical workflows.
• Collaborate with Data Engineers to operationalise NLP and AI models through repeatable data processing and model-serving pipelines.
• Apply software engineering and MLOps practices, including version control, testing, reproducibility and model lifecycle management.

Skills

NLP

LLM

GenAI

MLOps

Model evaluation

GPU computing

Job description

CALLEO is seeking a Data Scientist to leverage AI, NLP and ML to extract and relate skills from diverse data sources, collaborating with a multidisciplinary team of policy and technical specialists.

You will design scalable analytics capabilities, data pipelines and repeatable processes to support development, operationalisation and continual improvement of AI solutions, including GenAI, across GPU-enabled environments.