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# Senior Data Engineer, AdTech

- **Company:** T-Mobile Us, Inc.
- **Location:** Philadelphia, NY, United States
- **Experience:** Expert
- **Salary:** $105,100.0 - $189,600.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Business Analytics Applications, Microsoft Azure, Cloud Computing, Computer Engineering, Data Architecture, Information Engineering, Data Infrastructure, Data Migration, Data Warehousing, Relational Databases, Python (Programming Language), NoSQL, Cloud Services, Scala (Programming Language), SQL Databases, Data Processing, Google Cloud, Cloud Platform System, Information Technology, Data Pipelines
- **Published:** November 6, 2026
- **Apply:** https://www.adzuna.com/details/5955258325

## About the Role

* Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience (Required)
 * Acceptable areas of study include Computer Engineering, Computer Science, a related subject area (Required)
 * 4-7 years Developing cloud solutions using data series; experience with cloud platforms (Amazon Web Services, Azure, or Google Cloud) (Required)
 * 4-7 years Hands-on development using and migrating data to cloud platforms (Required)
 * 4-7 years Experience in SQL, NoSQL, and/or relational database design and development (Required)
 * 4-7 years Advanced knowledge and experience in building complex data pipelines with Python, Experience in languages such as SQL, DAX Python, Java, Scala, and/or Go (Required)

Knowledge, Skills and Abilities:
Licenses and Certifications:

 * Cloud platform certification(s) i.e. AWS Certified Solutions Architect, AWS Certified Cloud Practitioner or Microsoft Certified Solutions Associate (MCSA) (Preferred)

 * At least 18 years of age
 * Legally authorized to work in the United States

## Description

This role is essential for designing and developing data architectures across on-premise, cloud, and hybrid platforms to support organizational data needs. It primarily involves collaborating with data engineers to analyze, architect, design, and develop data warehouse and business analytics solutions. The role includes mentoring team members to enhance their data engineering skills and capabilities. Success is measured by the effectiveness of data engineering solutions, team skill development, and contribution to data architecture innovation. The work impacts the organization by enabling data-driven decision-making and advancing data infrastructure capabilities for business insights., * Develop data engineering solutions that enable data pipelines, visualization, and analytical tools to support business requirements

 * Design and develop data architectures across on-premise, cloud, and hybrid platforms to ensure scalable data infrastructure
 * Perform data wrangling, exploration, and discovery of heterogeneous data to generate new business insights
 * Contribute to team knowledge sharing and drive the advancement of new data engineering capabilities
 * Mentor team members to build and enhance their data engineering skillsets and professional growth
 * Assist management in project definition, including estimating, planning, and scoping work to meet objectives
 * Also responsible for other duties/projects as assigned by business management as needed