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Head of ML/Data Science

ARSquare Tech LLCUnited States🇺🇸United StatesPosted 21 Jul 2026

Why This Role Stands Out

This hybrid leadership role offers a unique opportunity to build and scale a critical ML/Data Science function from the ground up in a dynamic environment. You'll thrive here if you have a strong background in managing ML teams, a passion for developing innovative fraud detection models, and a desire to make a significant impact in a high-growth company. Embrace this chance to lead and grow your career.

Quick Overview

Work Type
Hybrid
Level
Leader

Job Description

Role Details

  • Role: Head of ML, similar to a Senior Data Science Manager.
  • Responsible for managing the application fraud team, building zero to one models, and running the suite of fraud products.


Technical and Experience Requirements

 

  • Must have 4-5 years of management experience and have scaled products and teams.
  • Needs to have hands-on coding ability, though they won’t code regularly, and must pass a technical coding exercise.


Education Requirements

  • Preferred Master''s or PhD in a relevant STEM field, but exceptional Bachelor''s profiles considered.

 

 

Seniority

  • 7 - 15 years of experience in applied ML/data science, building production models in fintech, cybersecurity, or other high stakes domains

  • Work experience

  • 4+ years managing data science/ML teams in high-growth startups (must have managed people building and deploying ML products core to the business)

  • Proven track record of solving complex / high profile business problems with DS / ML solutions. (Scaled a product suite of ML models, not just one model)

  • Held senior/leadership role at a fast growing startup (20-400 people) with broad scope

  • Shows great slope and career progression

 

Education

Master''s or PhD in a STEM field (math, stats, CS, physics, engineering) - target top universities

 

Hard skills

End-to-end ML: feature engineering, model training, productionalization, monitoring

Strong software engineering abilities in Python

Domain experience in fraud, identity verification, or financial risk

 

Soft skills

Experience in communicating progress + outcomes to senior management / stakeholders

Skills

Python

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