Sr Engineer, Systems Architecture

    • Bellevue, WA


T-Mobile is looking for a customer-obsessed, analytical, and creative Sr. Data Engineer in the T-Mobile Marketing Solutions (TMS) group within Corporate Strategy. Our team is changing the way we think about customer interactions every day and solving interesting problems around evolving our engagement on behalf of customers. TMS' mission is to develop, launch, and operate new businesses utilizing T-Mobile network data, retail, and platform assets. You will own the ground-up design of our new data solutions pipelines to support the TMS product lines and be the key person in defining and implementing the system design which will enable TMS products and capabilities including compliance and data analytics.


  • ETL/ELT Process Design and Management
  • Data Modeling
  • Data Warehouse Architecture design and deployment
  • Data Pipeline Development
  • Facilitate end to end solution design reviews with other members of the team that include communicating design, requirements, feature sets, functionality and limitations of systems/applications
  • Build data movement pipelines leveraging SQL, Python and Spark that meet all functional & non-functional requirements
  • Develop efficient feature capabilities to support proper data extraction & curation for analytical purposes
  • Develop cross-team relationships and collaborate with critical business partners to ensure proper standards are met
  • Follow all required T-Mobile compliance and security guidelines
  • Evolve technical skills and expertise through focus on continuing education and training

  • 5+ years working as data engineer / database developer (Hadoop experience a plus)
  • 5+ years of experience in data warehousing / big data environment, preferably in wireless industry and/or finance function
  • Experience in SQL ETL/ELT development and performance tuning
  • Experience building & optimizing data pipelines on cloud solutions such as AWS & Azure
  • Proven experience with data modeling, complex data structures, data processing, data quality, and data lifecycle
  • Experience in API design, SDK architecture, and mobile software lifecycle development practices
  • Experience developing & tuning SQL queries across numerous large data sets
  • Experience working in agile environments on multiple projects simultaneously
  • Experience mentoring other members of team on best practices
  • Excellent written and verbal communication skills
  • Bachelor's degree in computer science or related technical field

Minimum Qualifications
  • 18 year of age
  • Legally authorized to work in the US

Company Profile
As America's Un-carrier, T-Mobile USA, Inc. (NASDAQ: "TMUS") is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The company's advanced nationwide 4G and 4G LTE network delivers outstanding wireless experiences for customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile USA. Inc. provides services through its subsidiaries and operates its flagship brands, T-Mobile and Metro by T-Mobile. For more information, please visit

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EOE Statement
We Take Equal Opportunity Seriously - By Choice. T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination or harassment based upon any of these factors is wholly inconsistent with our Company values and will not be tolerated. Furthermore, such discrimination or harassment may violate federal, state, or local law.

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