Jobs and Careers
AT

Principal Data/AI Engineering

AT&T
United Statesfull_timeVerifiedPosted 12 Feb 2026
💰 $261,100/yr($174,100/yr$261,100/yr)

About the role

Job Description - External

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

At AT&T, we empower leaders to drive change in a fast-evolving, connected world. Your strategic vision will help serve customers and transform lives through innovative solutions and impactful connections.

As a Principal Data/AI Engineering, you'll architect, develop, and optimize scalable, high-performance solutions using advanced software engineering methodologies and cutting-edge Data & AI technologies, transforming complex data into actionable insights that drive informed decision-making and business growth through collaborative efforts with diverse teams.

This role requires participation in a rotational on-call schedule, including weekends and holidays.

What you’ll do

Typical tasks may include, but are not limited to, the following:

  • Design, Development, Testing, and Deployment: Lead the creation of scalable Data & AI applications using best practices in software engineering such as automation, version control, and CI/CD. Develop and implement rigorous testing strategies to ensure application reliability and performance. Oversee deployment processes, addressing issues related to configuration, environment, or security.

  • Engineering and Analytics: Translate Data & AI use case requirements into effective data models and pipelines, ensuring data integrity through statistical quality procedures and advanced AI techniques.

  • API & Microservice Development: Architect and build secure, scalable microservices and APIs, ensuring broad usability, security, and adherence to best practices in documentation and version control.

  • Platform Scalability & Optimization: Evaluate and select optimal technologies for cloud and on-premise deployments, implementing strategies for scalability, performance monitoring, and cost optimization.

  • Technologies: Demonstrate expertise with Data & AI technologies (e.g., Spark, Kafka, Databricks, Snowflake), programming languages (e.g., Java, Scala, Python, SQL), API development patterns (e.g., HTTP/REST, GraphQL), and cloud platforms (e.g., Azure, AWS, GCP).

What you’ll need

  • Bachelor’s degree (BS/BA) desired such as Computer Science or Scientific Computing.

  • 2+ years of related experience.

  • Certification is required in some areas.

What you’ll bring

  • An experienced professional with in-depth knowledge, applying organizational practices to resolve moderately difficult problems.

  • Works with independent judgement on expansive projects with minimal supervision, implementing policy changes to improve functions.

  • Actions impact efficiency costs, schedules and client relationships. Interacts primarily within the department and with General Managers and above across various teams.

  • This role requires participation in a rotational on-call schedule, including weekends and holidays.

Supervisor:

  • No


TCP Career Step Differentiator:

  • Performing moderately complex work related to data engineering and learning AI.

Our Principal Data/AI Engineering earns between $174,100 - 261,100. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, an education/training.  

Joining our team comes with amazing perks and benefits

  • Medical/Dental/Vision coverage  

  • 401(k) plan  

  • Tuition reimbursement program  

  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)  

  • Paid Parental Leave  

  • Paid Caregiver Leave  

  • Additional sick leave beyond what state and local law require may be available but is unprotected  

  • Adoption Reimbursement  

  • Disability Benefits (short term and long term)  

  • Life and Accidental Death Insurance  

  • Supplemental benefit programs: 8critical illness/accident hospital indemnity/group legal  

  • Employee Assistance Programs (EAP)  

  • Extensive employee wellness programs  

  • Employee discounts up to 50% off on eligible AT&T mobility plans and accessories,

  • AT&T internet (and fiber where available) and AT&T phone

If you’re ready to make an impact on our business and your career, bring your bold ideas to a world of possibi

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

AT&T

View company profile →