Data Scientist at Visa | US | Rezi

Data Scientist at Visa

Data Scientist

Visa · US

2 weeks ago

Data Scientist

Visa · US

15 days ago
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About the Role

As a member of the Cyber Threat Analytics and Research team, you will leverage cutting-edge technologies to perform statistical profiling, inference, classification, clustering, and predictive analysis. You will implement sophisticated machine learning models to derive insights and defend against cyber-attacks, working with large datasets and cross-functional teams to enhance security capabilities.

Responsibilities

  • Analyze cyber event logs using Spark and big data technologies to develop product insights.
  • Formulate cyber threat scenarios into technical data problems and develop high-fidelity models.
  • Devise and implement deep learning models for user behavior profiling, including data acquisition, feature engineering, and deployment.
  • Conduct feature engineering on various data sources to build and enrich feature stores.
  • Utilize GenAI to auto-triage anomalous user behavior and create agentic agents for cyber investigation efficiency.
  • Collaborate with data scientists and engineers to develop analytical software and services.
  • Assist in shaping the direction, lifecycle management, and leadership for Information Security architecture.
  • Communicate data insights to technical and non-technical stakeholders.

Requirements

  • 2+ years of relevant work experience with a Bachelor’s degree, or 5+ years of relevant work experience.
  • Solid background and hands-on experience building machine learning, deep learning, and AI models.
  • Experience with Generative AI, LLMs, and AI agents.
  • Excellent understanding of algorithms and data structures.
  • Proficiency in Python and SQL.
  • Experience working with large datasets using Hadoop, Spark, or Hive.
  • Strong communication and collaboration skills.
  • Demonstrated ability to lead and navigate through ambiguity.
  • Ability to travel 5-10% of the time.

Skills

  • Machine Learning
  • Deep Learning
  • Artificial Intelligence
  • Generative AI
  • LLMs
  • Python
  • SQL
  • Spark
  • Hadoop
  • Hive
  • Big Data Analytics
  • Feature Engineering
  • Statistical Profiling

Location

  • United States

Work Type

  • Hybrid
  • Full-time

Experience Level

  • 2+ years of relevant work experience

Education Level

  • Bachelor’s degree
  • Advanced degree (Masters, MBA, JD, MD)

Salary/Compensations

  • $123,700.00 - $191,300.00 USD per year

Benefits

  • Medical
  • Dental
  • Vision
  • 401(k)
  • FSA/HSA
  • Life Insurance
  • Paid Time Off
  • Wellness Program
  • Bonus eligibility
  • Equity eligibility

About the Company

  • World leader in payments technology.
  • Facilitates transactions between consumers, merchants, financial institutions, and government entities across 200+ countries and territories.
  • Dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

Equal Opportunity

  • Visa is an EEO Employer.
  • Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, or protected veteran status.
  • Visa considers qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.