Job Description:

JOB TITLE: Principal Solution Architecture

JOB LOCATION: 2900 W. Plano Pkwy., Plano, TX 75075

DUTIES: Determine primary components and subsystems, analyze technical trade-offs, and define interfaces and collaborations. Lead the creation and execution of the architecture vision and roadmaps for both existing and modernized platforms. Collaborate with business partners, technology partners, and other solution architects to align technical strategies with AT&T’s business goals. Oversee evaluations of vendor products to support the introduction of new products and services. Define the components and interactions of the End-to-End Integrated Architecture. Engage with customers, stakeholders, and development teams to outline high-level solutions. Work with portfolio stakeholders, enterprise architects, system engineers, and development teams to align architectural direction. Develop incremental implementation strategies and technical foundations for architectural runways. Promote the use of common technology, design practices, and infrastructure to ensure consistency and facilitate reuse. Provide solutions for Sales and Service capabilities through Salesforce C360, Sales, Service, Marketing, and CRM functions. Lead and influence cross-functional teams. Perform cloud and SaaS integrations with Salesforce Sales/Service/Marketing Cloud, Azure, and AWS. Work with 4G/LTE/5G and broadband technologies, 3GPP, and TMForum standards. Use Sparx Systems Enterprise Architect. Utilize Einstein AI, LLM, and Gen AI technologies.

REQUIREMENTS: Requires a Master’s degree, or foreign equivalent degree in Computer Engineering, Computer Science, or Applied Computer Science and four (4) years of experience in the job offered or four (4) years of experience in a related occupation determining primary components and subsystems, analyze technical trade-offs, and define interfaces and collaborations; leading the creation and execution of the architecture vision and roadmaps for both legacy and modernized platforms; leading and influencing multidisciplinary teams; performing integrations with Salesforce Sales/Service/Marketing Cloud, Azure, and AWS; working with 4G/LTE/5G and broadband solutions; following global standards including 3GPP, and TMForum; using Sparx

Systems Enterprise Architect; and utilizing Einstein AI, LLM, and Gen AI technologies.

Our Principal Solution Architectures earn between $197,800 - $261,100 yearly. Not to mention all the other amazing rewards that working at AT&T offers.

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: critical 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 

Weekly Hours:

40

Time Type:

Regular

Location:

Plano, Texas

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-96714 Date posted 01/22/2026