Principal AI Architect at AT&T

Charlotte, North Carolina, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

NoVisa

Technology, TelecommunicationsIndustries

Requirements

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
No requirement for employer sponsorship now or in the future

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

Skills

Python

LLMs

Prompt Engineering

LangGraph

FastAPI

Flask

Django

React.js

RESTful APIs

RAG

AI Agent Orchestration

AI Security

Full-Stack Development

AT&T

Telecommunications services including wireless and broadband

About AT&T

AT&T provides telecommunications services, including wireless communications, broadband internet, and digital television, primarily in the United States. Its 5G network offers faster data speeds and more reliable connections, although availability can vary. The company caters to both individual consumers and businesses, offering various subscription plans that include options for unlimited data and bundled services that combine internet, TV, and phone. AT&T generates revenue mainly through subscription fees, device sales, and its streaming service, DIRECTV STREAM, which adds to its diverse offerings. In a competitive market, AT&T distinguishes itself with its extensive service range and strong brand presence.

Dallas, TexasHeadquarters

1876Year Founded

$43.3MTotal Funding

IPOCompany Stage

Consumer Software, EntertainmentIndustries

10,001+Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Sick Leave

Paid Holidays

Paid Parental Leave

Adoption Assistance

Disability Insurance

Life Insurance

Employee Assistance Programs

Wellness Program

Employee Discounts

Risks

The customer service guarantee may increase financial liabilities due to compensation for outages.

A recent data breach could damage AT&T's reputation and lead to customer churn.

Resistance to replacing landlines may impact customer retention and satisfaction.

Differentiation

AT&T offers a unique customer service guarantee, setting it apart from competitors.

The company is expanding its fiber network, enhancing broadband offerings in underserved areas.

AT&T's 'Phone-Advanced' device aligns with the trend of replacing traditional landlines.

Upsides

AT&T's fiber network expansion could provide a competitive edge in broadband services.

The new customer service guarantee may attract customers from competitors lacking similar assurances.

Collaboration with The Arc enhances AT&T's brand image through corporate social responsibility.

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