T-Mobile

Senior Data Science Engineer

T-Mobile
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2 days ago
Philadelphia, PA, USA +2 moreSenior
H1B Sponsor

Base Salary

$117k - $210k/yr

Responsibilities

  • Lead end-to-end development of machine learning and data products from problem framing through deployment and monitoring.
  • Build scalable data, training, and inference pipelines using distributed processing and cloud technologies.
  • Apply statistical methods, experimentation, and validation frameworks to assess solution quality and business impact.
  • Write production-quality code and contribute to testing, CI/CD, and observability practices.
  • Collaborate across engineering, product, and business teams while leading other engineers and data scientists.

Requirements

  • Bachelor's degree in a quantitative discipline plus 5 years of related experience, or an advanced degree plus 3 years of related experience.
  • 4–7 years of experience building and deploying machine learning and deep learning solutions at scale, with familiarity with MLOps and DevOps practices and tools.
  • 4–7 years of experience with big data architecture, modern analytical data platforms, and large-scale data warehousing technologies.
  • 4–7 years of experience with large-scale distributed data systems and cloud platforms, including SQL, Python, Scala, and AWS.
  • 4–7 years of experience solving complex data, machine learning, or algorithmic challenges in production environments using modern engineering practices.
  • Strong background in AI/ML, data structures, statistical modeling, optimization algorithms, big data, and design thinking.
  • Advanced knowledge of GCP, AWS, Python, PySpark, and related Python libraries such as pandas, scikit-learn, scipy, and numpy.
  • Experience with streaming data, relational and non-relational databases, distributed processing technologies, and production ML and data systems in cloud and containerized environments.
  • Experience in AdTech and GIS or geospatial data processing is preferred.
  • Must be at least 18 years old and legally authorized to work in the United States.

Benefits

  • Medical, dental, and vision insurance; flexible spending account; 401(k); employee stock grants; employee stock purchase plan; paid time off; and up to 12 paid holidays.
  • Paid parental and family leave, family building benefits, backup care, enhanced family support, childcare subsidy, tuition assistance, and college coaching.
  • Short- and long-term disability, voluntary AD&D, accident, life, disability, and long-term care insurance.
  • Eligible employees may receive mobile service and home internet discounts, pet insurance, and commuter and transit programs.
  • Annual stock grant, annual bonus or incentive opportunity, and access to free year-round money coaches.
  • No travel is required; this is a regular, non-temporary position.

Tech Stack

Amazon RedshiftAWSGoogle BigQueryGoogle Cloud PlatformNumPyPandasPythonScalascikit-learnSciPySnowflakeSQL

Categories

Data EngineeringML Engineering
T-Mobile

About T-Mobile

10,000+ employees

As the supercharged Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is powered by an award-winning 5G network that connects more people, in more places, than ever before. With T-Mobile’s unique value proposition of best network, best value, and best experiences, the Un-carrier is redefining connectivity and fueling competition while continuing to drive the next wave of innovation in wireless and beyond. Headquartered in Bellevue, Wash., T-Mobile provides services through its subsidiaries and operates its flagship brands, T-Mobile, Metro by T-Mobile, and Mint Mobile.

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