Senior Data Scientist: GenAI/ML, Remote + Equity

Expel; United States; Remote; USD 143,000 - 207,000; Full time

Benefits offered by this job

Unlimited PTO

Equity opportunity

Strong health benefits

Remote work options

Job summary

Expel is seeking a Senior Data Scientist to work across the organization, applying traditional ML and GenAI to solve meaningful problems in cybersecurity. You’ll help teams define the right metrics, build models that surface threats in our customers’ environments, and design AI-powered tools to empower analysts.

Our team values collaboration and mentorship, offering a transparent, fast-moving environment with unlimited PTO, equity eligibility, and strong health benefits.

Qualifications

• 4+ years of professional data science experience building and shipping models in production.

Responsibilities

• Build ML and GenAI systems from research to production.
• Define metrics and communicate findings to stakeholders.
• Collaborate with engineering and service delivery to deploy, monitor, and maintain AI capabilities.
• Mentor and coach other data scientists and non-DS colleagues.

Skills

Data science

Traditional ML

LLMs

Python

SQL

Data viz

Tools

LangChain

LlamaIndex

Vector stores

Job description

Expel is seeking a Senior Data Scientist to work across the organization, applying traditional ML and GenAI to solve meaningful problems in cybersecurity. You’ll help teams define the right metrics, build models that surface threats in our customers’ environments, and design AI-powered tools to empower analysts.

Our team values collaboration and mentorship, offering a transparent, fast-moving environment with unlimited PTO, equity eligibility, and strong health benefits.