Job Description:

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.

Join AT&T and reimagine the communications and technologies that connect the world. Our Consumer Technology experience team is delivering innovative and reliable technology solutions to power differentiated, simplified customer experiences. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won’t just imagine the future-you’ll create it.

Principal System Engineer — Digital Architecture (eCommerce)

The AT&T Digital Architecture team is seeking a dynamic Principal System Engineer with a deep passion for the eCommerce industry. We are looking for an analytical, adaptable professional who thrives in a fast-paced environment and excels at managing multiple priorities.

As a key member of our architecture team, you will serve as a full stack System Architect, responsible for designing and guiding the development of large-scale, high-performance, modern web applications. You’ll play a pivotal role in shaping multi-year architectural roadmaps that drive our digital sales and acquisition initiatives.

Key Responsibilities:

Architect, design, and oversee scalable, robust web applications within the digital sales and acquisition domain.Develop and maintain long-term architectural roadmaps aligned with business goals.Collaborate with cross-functional teams to deliver complex, enterprise-level solutions in a product development model.Mentor and guide junior architects, fostering technical growth and best practices.Communicate complex technical concepts clearly and persuasively to stakeholders at all levels.Stay current with emerging cloud technologies and incorporate best-in-class solutions into our architecture.

Required Qualifications:

5+ years hands-on experience in full stack architecture for modern web applications, particularly in the eCommerce or digital acquisition space.8-10+ Years in software engineering and architecture, with a proven ability to deliver large-scale, performant solutions.Demonstrated success navigating and delivering results within large, cross-organizational software development projects.In-depth knowledge of current cloud platforms and related technologies.Excellent communication and interpersonal skills, with the ability to influence and lead technical discussions.Experience mentoring and developing junior technical talent.Proven track record in digital architectural solutions across web & native applications and including RESTful APIs, GraphQL, microservices, performance, security, resiliency, maintainability2+ years in CI/CD technologies: GitHub, Maven, Jenkins, Nexus, SonarCloud & Edge Computing experience: Azure, AWS, Docker, Kubernetes, Redis, Cassandra, AkamaiExtensive UML modeling experience Experience with Agile/Scrum/KanbanFull Stack experience

Desired Qualifications:

Extensive experience in wireless/fiber telco/ISP domain (architecture, design, development, testing)Experience with commerce & catalog systemsExperience with personalization platformsUI Stack: React, Next.JS, Bit, NX, Sanity.ioSAFe Certified

If you are passionate about digital innovation and eager to make a significant impact in a high-visibility role, we invite you to join our team and help shape the future of AT&T’s digital architecture.

#ConsumerTechnologyeXperience

Our Principal System Engineering, earns between $158,200-$237,400 USD Annual 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, and education/training.

Joining our team comes with amazing perks and benefits:

Medical/Dental/Vision coverage401(k) planTuition reimbursement programPaid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)Paid Parental LeavePaid Caregiver LeaveAdditional sick leave beyond what state and local law require may be available but is unprotected.Adoption ReimbursementDisability Benefits (short term and long term)Life and Accidental Death InsuranceSupplemental benefit programs: critical illness/accident hospital indemnity/group legalEmployee Assistance Programs (EAP)Extensive employee wellness programsEmployee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone.

#LI-Onsite – Full-time office role-

 AT&T is leading the way to the future – for customers, businesses, and the industry. We're developing new technologies to make it easier for our customers to stay connected to their world. Together, we’ve built a premier integrated communications and entertainment company and an amazing place to work and grow. Team up with industry innovators every time you walk into work, creating the world you always imagined. Ready to #transformdigital with us?

Apply now!

Weekly Hours:

40

Time Type:

Regular

Location:

USA:TX:Dallas / Two AT&T Plaza (211 S Akard St) - Dat:211 S Akard St

Salary Range:

$141,300.00 - $237,400.00

It is the policy of AT&T to provide equal employment opportunity (EEO) 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 federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

Job ID R-77343-1 Date posted 08/04/2025