Senior Data Scientist at AT&T | Dallas, TX | Rezi

Senior Data Scientist at AT&T

Senior Data Scientist

AT&T · Dallas, TX

3 weeks ago

Senior Data Scientist

AT&T · Dallas, TX

21 days ago
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About the Role

This role co-owns critical AI deliverables for AT&T Finance Operations, supporting Treasury/Payments, Billing Operations, and Corporate Financial Planning. You will translate business problems into actionable insights through a comprehensive workflow involving data extraction, feature engineering, model creation, and deployment to drive informed decision-making.

Responsibilities

  • Collect and clean data from structured and unstructured sources including datalakes and warehouses.
  • Design and build complex data sets for strategic use.
  • Perform exploratory data analysis and feature engineering.
  • Develop, tune, and deploy machine learning models into production.
  • Monitor model performance and implement ML ops for diagnosis and resolution.
  • Create visualizations and reports for stakeholders.
  • Collaborate with cross-functional teams to align efforts with business objectives.
  • Develop and implement generative AI models including GANs, VAEs, and Transformers.
  • Apply prompt engineering and retrieval-augmented generation (RAG) techniques.
  • Lead moderate-sized projects with strategic value.
  • Guide others by applying advanced principles and company practices.

Requirements

  • Minimum of 5 days per week office presence.
  • 3+ years of related experience.
  • Master's degree in a quantitative field such as Data Science, Math, Statistics, Engineering, or Physics.
  • Certification required in some areas.
  • Proficiency in at least one data science language (Python, R, Scala).
  • Expertise with modern ML packages and libraries (Spark, SciKitLearn, Pandas, PyTorch, TidyVerse, Tensorflow, Keras, Shiny, AutoML).
  • Experience with IDEs such as Databricks Workspaces or Visual Studio Code.
  • Understanding of agentic architecture and optimization.

Skills

  • Statistical analysis
  • Machine learning
  • Big data technologies
  • Supervised and Unsupervised Learning
  • Optimization Algorithms
  • Deep Learning
  • AI-Computer Vision
  • Natural Language Processing
  • Deep Reinforcement Learning
  • Search Algorithms
  • AI-Knowledge Graphs
  • Generative AI
  • Prompt Engineering
  • Retrieval-Augmented Generation (RAG)
  • Data visualization (ggplot, D3.js)

Location

  • Atlanta, Georgia
  • Dallas, Texas

Work Type

  • Full-time
  • Regular
  • Onsite

Experience Level

  • Experienced professional

Education Level

  • Master's degree (MS/MA) in a quantitative field

Salary/Compensations

  • $139,000.00 - $233,500.00 USD

Benefits

  • Medical, Dental, and Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (at least 23 days vacation and 9 holidays)
  • Paid Parental Leave
  • Paid Caregiver Leave
  • Adoption Reimbursement
  • Disability Benefits (short term and long term)
  • Life and Accidental Death Insurance
  • Supplemental benefit programs (critical illness, accident, hospital indemnity, group legal)
  • Employee Assistance Programs (EAP)
  • Employee wellness programs
  • Employee discounts on AT&T mobility, internet, and phone services

About the Company

  • AT&T is a pioneer in telecommunications with nearly 150 years of history.
  • The company focuses on bringing families, communities, and businesses together through 5G, Fiber, and innovative connectivity solutions.

Equal Opportunity

  • AT&T provides equal employment opportunity to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by law.
  • AT&T provides reasonable accommodations for qualified individuals with disabilities.
  • AT&T is a fair chance employer.