Key Responsibilities
AI Architecture & Engineering
Design, develop, and optimize agentic AI solutions that support software engineering and developer productivity initiatives.
Apply hands-on expertise with the NVIDIA technology stack to design and optimize enterprise AI solutions.
Design and optimize LLM inference architectures for performance, scalability, reliability, and cost efficiency.
Build and enhance AI-powered automation capabilities that enable engineering teams to develop and deliver software more efficiently.
Support the development and evolution of Agent365, AI Gateway, and related enterprise AI governance capabilities.
Develop solutions that improve AI platform performance, scalability, monitoring, governance, and cost efficiency.
Translate complex or ambiguous business requirements into scalable, production-grade AI and machine learning architectures.
Evaluate emerging AI technologies and determine the appropriate technical architecture, methodology, and implementation approach.
AI Adoption & Developer Productivity
Partner with software engineering, product, and technology teams to accelerate the adoption of AI-assisted software development practices.
Serve as a trusted technical advisor and coach, helping engineering teams improve productivity through AI-enabled development workflows.
Guide engineering organizations in implementing AI-first development methodologies, tools, patterns, and best practices.
Drive initiatives designed to reduce token consumption, optimize AI workloads, and maximize return on investment.
Create reusable frameworks, architectural patterns, documentation, and training materials to help scale successful AI adoption across the enterprise.
Evaluate emerging AI development tools and recommend solutions aligned with enterprise technology objectives.
Establish metrics and communicate the impact of AI-enabled development initiatives through measurable productivity and business outcomes.
Required Qualifications
PhD in an approved field from an approved university with a minimum of 4 years of relevant experience; or
Master’s degree in an approved field from an approved university with a minimum of 6 years of relevant experience; or
Bachelor’s degree in an approved field from an approved university with a minimum of 8 years of relevant experience.
Hands-on experience working with the NVIDIA AI technology stack.
Deep technical knowledge of large language model inference.
Experience designing and implementing production-grade AI, machine learning, or agentic AI solutions.
Experience with AI-assisted software development tools and modern AI engineering practices.
Demonstrated ability to translate complex business and technical requirements into scalable AI architectures.
Experience optimizing AI solutions for performance, scalability, observability, and cost efficiency.
Preferred Qualifications
Experience with AI coding and agentic development tools such as Claude Code, Windsurf, Codex, or comparable technologies.
Experience developing enterprise AI platforms, gateways, governance solutions, or reusable AI frameworks.
Experience implementing AI solutions across large-scale software engineering organizations.
Strong understanding of developer productivity, AI-assisted software development workflows, and software engineering lifecycle practices.
Ability to influence technical direction and coach engineering teams without direct management responsibility.


Our Principal Member of Technical Staff jobs earn between $189,200.00 - $283,800.00 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 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
USA:TX:Dallas / Two AT&T Plaza (211 S Akard St) - Dat:211 S Akard St
Salary Range
$189,200.00 - $283,800.00
AT&T and its subsidiaries are committed to equal employment opportunity. All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws. In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here.
