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Member of Technical Staff, Data Analysis and Evaluation

CohereLondonModeling
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Salary
$250K - $535K CAD
Job type
Full-time
Work mode
Remote
Posted
15 Dec 2025
Status
Open · checked 7d ago

About this role

The Member of Technical Staff, Data Analysis and Evaluation position at Cohere is a full-time role based in London or available remotely for qualified professionals. This opportunity suits experienced engineers and researchers passionate about advancing security-first enterprise AI foundation models.

Role Overview

As a Member of Technical Staff in Data Analysis and Evaluation, the selected candidate ensures the quality, reliability, and performance of large language models. The primary responsibilities include designing data collection tasks, assessing dataset quality, and evaluating model robustness across diverse scenarios. This role combines statistics, experimental design, and machine learning to drive data-informed decisions for advanced AI systems.

Key Responsibilities

Design and oversee data collection operations, supporting human annotators and maintaining high data standards.
Apply statistical techniques to measure the reliability and quality of datasets.
Analyze machine learning systems to determine generalizability and robustness.
Partner with cross-functional peers to optimize dataset quality and model capability.
Train and fine-tune large language models utilizing distributed training infrastructure.
Run experiments to assess model behavior and isolate areas for optimization.

Requirements

Strong software engineering competencies.
Demonstrated background in planning and executing data collection tasks involving human annotators.
Advanced statistical knowledge and experience evaluating scientific experiments tied to data performance.
Ability to inspect datasets for quality issues, biases, and training suitability.
Practical background in training large language models on distributed infrastructures.
Familiarity with assessing the robustness and generalizability of machine learning systems.
Proficiency in programming languages such as Python alongside frameworks like PyTorch and TensorFlow.
Exceptional communication skills for cross-functional collaboration and presentation of findings.
Publication history featuring one or more papers at top-tier venues such as NeurIPS, ICML, ICLR, or ACL.

Skills and Tools

Python
PyTorch
TensorFlow
JAX
Statistical analysis and experimental design
Distributed training infrastructures

Salary and Benefits

Total compensation range spans from $250,000 to $535,000 CAD per year.
Weekly lunch stipend of $75/£75 or local currency equivalent.
Comprehensive health and dental coverage alongside a dedicated mental health budget.
Retirement savings options including RRSP matching, 401K, and pension schemes.
Up to six months of 100% parental leave top-up for either parent.
Annual enrichment benefits covering wellness, fitness, arts, culture, and workspace improvements.
Education and learning stipend dedicated to coaching, courses, and conferences.
Generous paid time off consisting of 6 weeks or 30 working days.
Travel budget for visiting other company offices and attending the annual company offsite.
Home office setup stipend of $500.

About the Company

Cohere functions as a leading security-first enterprise AI company that builds cutting-edge foundation models and products designed to solve real-world problems. Operating as a global technology company headquartered in Toronto, Cohere maintains key international offices in London, New York City, San Francisco, Montreal, Paris, Berlin, and Seoul.

How to Apply

Interested candidates should submit their application directly through the official Cohere careers page.

Skills and tech stack

PythonPyTorchTensorFlow

Questions candidates ask

Is this position remote?

Yes, this role can be performed remotely or from one of the company office locations such as London, with no minimum in-office requirement.

What is the salary range for this role?

The salary range is between 250,000 and 535,000 CAD per year.

What programming languages and frameworks are required?

Candidates need proficiency in Python and machine learning frameworks such as PyTorch and TensorFlow.

What benefits does Cohere offer to full-time employees?

Perks include health and dental benefits, retirement matching, 6 weeks of paid vacation, a weekly lunch stipend, parental leave top-ups, and learning stipends.

How should I apply for this job?

Applications should be submitted through the official Cohere careers page.

Ready to apply?

The application is on the official Cohere careers page.

Apply on company site