ML Evaluation Engineer: Rigorous AI Benchmarking

TEKsystems; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Allegis Group Singapore Pte Ltd is seeking an ML Evaluation Engineer/Data Scientist to bring statistical rigor and measurement excellence to AI and LLM evaluations. You will design analyses, ensure reliability and reproducibility of results, and partner with ML teams to answer critical questions about performance and trust.

Responsibilities include developing sampling methods, conducting significance tests, building dashboards, and providing data-driven recommendations on evaluation quality and

Qualifications

• Bachelor's degree in Statistics, Data Science, CS, Mathematics, ML, or related field.
• Minimum 2+ years in Data Science, Evaluation Science, Applied Statistics, or related disciplines.
• Strong foundation in statistical analysis, hypothesis testing, experimental design, and measurement methodologies.
• Experience with structured and unstructured data using Python, SQL, and data analysis tools.
• Ability to communicate statistical findings clearly to technical and non-technical stakeholders.
• Experience building analytical dashboards and reporting solutions.
• Master's or PhD in Statistics, Data Science, CS, or related field a plus.
• Experience supporting LLM, AI, NLP, or ML evaluation initiatives is a bonus.

Responsibilities

• Design and execute statistical analyses for AI and LLM evaluation programs.
• Measure and improve inter-annotator agreement between human evaluators.
• Develop sampling methodologies and evaluation datasets to ensure representative results.
• Perform significance testing and statistical validation of model performance changes.
• Analyze golden sets and benchmark datasets to assess model quality and consistency.
• Build dashboards and reporting frameworks to monitor evaluation outcomes and trends.
• Identify sources of evaluation noise, bias, and inconsistency.
• Partner with ML Evaluation Engineers to validate automated judges against human raters.
• Provide data-driven recommendations regarding evaluation quality and model readiness.

Skills

Bachelor's degree in Statistics

2+ years of Data Science experience

Statistical analysis

Python & SQL

Communication of statistics

Dashboards & reporting

Education

Bachelor's degree in Statistics, Data Science, CS, Mathematics, ML

Master's or PhD preferred

Tools

Python

SQL

Data analysis tools

Job description

Allegis Group Singapore Pte Ltd is seeking an ML Evaluation Engineer/Data Scientist to bring statistical rigor and measurement excellence to AI and LLM evaluations. You will design analyses, ensure reliability and reproducibility of results, and partner with ML teams to answer critical questions about performance and trust.

Responsibilities include developing sampling methods, conducting significance tests, building dashboards, and providing data-driven recommendations on evaluation quality and