AT&T · 3 hours ago
Principal AI Architect
Dallas, TX
Full-time
Onsite
Senior Level, Lead/Staff
$141K/yr - $212K/yr
7+ years expAT&T is ushering in a new era of intelligent automation and secure AI innovation. They are seeking a visionary Principal AI Architect to lead the design, development, and deployment of advanced AI systems that integrate large language models and ensure the security and ethical integrity of AI systems.
CollaborationCommunications InfrastructureMobileService IndustryTelecommunicationsWireless
No H1B
Responsibilities
Architect and implement intelligent automation workflows using LLMs, prompt engineering, and dynamic context management
Design and optimize prompts for precision and contextual relevance across diverse use cases
Build and orchestrate multi-agent systems using frameworks like LangGraph
Integrate LLMs into scalable Python applications using APIs and custom pipelines
Develop and maintain robust backend services and optional front-end interfaces for end-to-end AI applications
Lead the development of scalable web applications using Python (FastAPI, Flask, Django) and React.js
Architect RESTful APIs and integrate third-party services
Drive best practices in coding, testing, and application architecture
Mentor junior developers and lead code reviews to ensure technical excellence
Design and implement security protocols to protect AI systems from emerging cyber threats
Conduct adversarial testing, vulnerability assessments, and compliance audits
Develop secure coding standards and guide teams on responsible AI deployment
Research and apply industry standards (e.g., NIST AI-RMF, ISO42001, OWASP Top 10 for LLMs) to safeguard AI systems
Qualification
Required
Bachelor's or Master's degree in Computer Science, Engineering, AI/ML, Cybersecurity, or related field preferred
7+ years of professional experience in full-stack development and AI engineering
Proven expertise in Python development and modern front-end frameworks (React.js, TypeScript)
Deep experience with LLMs (OpenAI, Anthropic, open-source), prompt engineering, and context management
Hands-on experience with RAG pipelines, vector search, and multi-agent orchestration
Strong understanding of cloud infrastructure (AWS, Azure, GCP), containerization (Docker), and CI/CD practices
Demonstrated experience in AI security, including adversarial testing and secure deployment
Excellent problem-solving, communication, and leadership skills
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.
Company
AT&T
AT&T is a telecommunications company that provides wireless communications, internet and digital television services.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$5.04BKey Investors
National Telecommunications and Information Administration
2025-09-19Post Ipo Debt· $5B
2024-02-12Grant· $42.3M
2023-01-19Grant· $2.2M
Leadership Team
Jeremy Legg
Chief Technology Officer
Pascal Desroches
Senior Executive Vice President and Chief Financial Officer
Recent News
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