Medior AI Automation Engineer

Job Description:

At AT&T we’re redefining the future of communication by connecting people to greater possibility - with expertise, simplicity, and inspiration. At the heart of our purpose lies a diverse workforce of 200,000 people and a culture that aspires to serve customers first, act boldly, move faster, and win as one. 

Our Product Development group, part of AT&T’s Technology Services (ATS) organization, is responsible for building software-based products, services, and platforms that our customers love and need. Harnessing technology and rebuilding software expertise, the team is inspiring simplicity with projects that deliver revenue and cost savings opportunities. 

Job Overview 

AT&T is building a new era of intelligent automation. As a Medior AI Automation Engineer, you will help design, build, and deploy agentic AI solutions that are transforming how AT&T divisions work and deliver value. You’ll leverage the power of LLMs, Retrieval-Augmented Generation (RAG), and next-gen AI agents to automate complex, traditionally manual workflows helping drive new levels of productivity and efficiency. 

You’ll work hands-on with Python to develop cloud-native, containerized (Docker) solutions and integrate cutting-edge AI frameworks like LangGraph and advanced prompt engineering. Collaborating with experienced engineers and cross-functional teams, you’ll learn best practices for secure, ethical, and scalable AI automation at enterprise scale. 

 

Core Responsibilities 

• Contribute to the design, development, and maintenance of data pipelines and agentic AI solutions to support advanced analytics and automation. 

• Implement scalable AI-driven workflows using Generative AI, Agentic AI, LLMs, RAG pipelines, and orchestration frameworks (e.g., LangGraph). 

• Work with both structured and unstructured data, applying AI platforms and basic statistical quality controls. 

• Build and maintain scalable, production-grade applications with a focus on Python. 

• Take responsibility for assigned technical deliverables within the software development lifecycle (SDLC). 

• Apply best practices in software engineering, code quality, testing, and DevOps. 

• Use AI-driven tools (e.g., GitHub Copilot, LLMs, RAGs) and proactively learn emerging technologies. 

• Participate in agile project delivery, team ceremonies, and cross-functional initiatives. 

• Seek mentorship and guidance from senior engineers and be open to continuous learning and improvement. 

 

Skills, Knowledge, and Experience 

Day-to-Day 

• Hands-on development of data pipelines, agentic workflows, and AI-powered automations. 

• Reviewing code, troubleshooting, and optimizing data and AI-driven workflows. 

• Facilitating technical discussions, knowledge sharing, and continuous learning. 

• Collaborating with multidisciplinary teams (engineering, data science, legal, security, policy). 

• Supporting high standards in technical delivery while learning from peers and mentors. 

 

Technical Skills 

• Proficiency with data and AI engineering platforms (Microsoft Copilot, LangGraph, LLMs, RAG). 

• Strong skills in Python (experience with Java/TypeScript or SQL a bonus). 

• Demonstrated ability to implement scalable pipelines and agentic AI solutions. 

• Experience with structured and unstructured data, including validation and quality checks. 

• Familiarity with code quality and security tools (Lint, Prettier, Veracode, SonarQube). 

• Knowledge of CI/CD automation (GitHub Actions, Terraform) and cloud-native platforms (Azure, Docker, Kubernetes). 

• Understanding of SDLC and agile methodologies (Agile/Scrum, SAFe). 

• Good communication and collaboration skills. 

 

Additional Desirable Experience 

• Awareness of AI security and AI/data governance best practices. 

• Experience with migration or modernization of legacy systems. 

• Exposure to large, distributed enterprise environments. 

 
 

Education 

Bachelor level degree or equivalent in Computer Science, or related field of study. 

Benefits 

A career with us, a global leader in communications and technology, comes with big rewards. We offer a competitive salary plus an annual company performance bonus. Once you are a part of the team, you will gain some amazing perks and benefits including car allowance, wellness & leisure time contribution, sickness compensation plan, premium medical services, family friendly benefits as well as meal contribution and an extra week of vacation (…and much more). 

Location and Work Environment 

These roles are based in Bratislava, Slovakia; Kosice, Slovakia; and Brno, Czechia. They are hybrid-flex positions requiring presence in the office 1-3 times per week, with occasional travel between these locations. 

 

Ready to find out more? Apply today! 

Weekly Hours:

40

Time Type:

Regular

Location:

Brno, Jihomoravsky kraj, Czech Republic

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.