Artificial Intelligence Engineer

Tata Consultancy Services; Brasil; On-site; BRL 360,000 - 600,000; Full time

Benefits offered by this job

TCS Cares program

Certification reimbursement

Free learning portal

International experience

University & language discounts

Bring Your Buddy program

Mentoring platform

Job summary

Tata Consultancy Services Limited in Brazil is seeking a Senior AI Architect to design, build, and deploy enterprise-grade AI solutions. You will lead with Azure Foundry, LLMs, AI agents, and scalable data pipelines while ensuring governance, security, and compliance across projects.

The role requires deep expertise in AI/ML and cloud architecture, collaboration with security, product, and development teams, and strong communication in English.

Qualifications

• Proven hands-on experience designing and implementing Generative AI and Machine Learning solutions in enterprise environments.
• Strong expertise in Microsoft Azure, including AI, integration, data, and cloud-native services.
• Experience with Microsoft Foundry and Azure AI Services.
• Experience with AI agents, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), vector databases, and API integrations.
• Ability to translate business requirements into scalable, secure, and maintainable AI solution designs.
• Experience creating solution designs, architecture documents, technical requirements, integration specifications, and implementation roadmaps.
• Ability to define functional and non-functional requirements, AI workflows, data flows, integration patterns, governance controls, and operational considerations.
• Strong understanding of software engineering, solution architecture, system integration, cybersecurity, and data architecture.
• Experience providing technical guidance and architectural leadership throughout the solution delivery lifecycle.
• Advanced or fluent English.

Responsibilities

• Design, build, test, and deploy AI solutions using Microsoft Foundry as the core platform.
• Develop solutions involving LLMs, generative AI use cases, AI agents, multi-step workflows, and traditional Machine Learning models.
• Build production-ready AI pipelines using Azure-native tools and services.
• Integrate AI solutions with applications, APIs, data platforms, and the Microsoft ecosystem.
• Apply enterprise-level governance, security, compliance, access control, monitoring, and Responsible AI practices.
• Collaborate with architecture, security, business, product, development, and engineering teams.
• Ensure that AI solutions meet performance, reliability, security, and regulatory requirements.
• Support model evaluation, prompt engineering, lifecycle management, versioning, and optimization of AI agents.
• Troubleshoot issues and continuously improve deployed AI systems.
• Define architecture standards, design patterns, development best practices, and governance processes.
• Estimate delivery timelines, provide progress updates, and manage assigned activities.
• Help establish processes, governance, and best practices for the new Microsoft Foundry department.

Skills

Generative AI

Machine Learning

Azure cloud services

AI agents & LLMs

Solution architecture

Security & governance

Stakeholder communication

Tools

Microsoft Foundry

Azure AI Services

APIs & integration

Vector databases

Job description

Come to one of the biggest IT Services companies in the world! Here you can transform your career!

We are looking for a Senior AI Architect who wants to learn and transform his/her career.

Requirements

• Proven hands-on experience designing and implementing Generative AI and Machine Learning solutions in enterprise environments.
• Strong expertise in Microsoft Azure, including AI, integration, data, and cloud-native services.
• Experience with Microsoft Foundry and Azure AI Services.
• Experience with AI agents, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), vector databases, and API integrations.
• Ability to translate business requirements into scalable, secure, and maintainable AI solution designs.
• Experience creating solution designs, architecture documents, technical requirements, integration specifications, and implementation roadmaps.
• Ability to define functional and non-functional requirements, AI workflows, data flows, integration patterns, governance controls, and operational considerations.
• Strong understanding of software engineering, solution architecture, system integration, cybersecurity, and data architecture.
• Experience providing technical guidance and architectural leadership throughout the solution delivery lifecycle.
• Advanced or fluent English.

Nice to Have

• Experience with Azure Foundry, Azure Logic Apps, and AI orchestration services.
• Knowledge of MLOps, AI governance frameworks, Responsible AI practices, and model lifecycle management.
• Familiarity with ServiceNow, Microsoft 365, Nexthink, or other enterprise workplace platforms.
• Experience with enterprise automation, intelligent workflows, and agent-driven business process automation.
• AI or cloud certifications from Microsoft, AWS, Google Cloud, or equivalent providers.

Key Responsibilities

• Design, build, test, and deploy AI solutions using Microsoft Foundry as the core platform.
• Develop solutions involving LLMs, generative AI use cases, AI agents, multi-step workflows, and traditional Machine Learning models.
• Build production-ready AI pipelines using Azure-native tools and services.
• Integrate AI solutions with applications, APIs, data platforms, and the Microsoft ecosystem.
• Apply enterprise-level governance, security, compliance, access control, monitoring, and Responsible AI practices.
• Collaborate with architecture, security, business, product, development, and engineering teams.
• Ensure that AI solutions meet performance, reliability, security, and regulatory requirements.
• Support model evaluation, prompt engineering, lifecycle management, versioning, and optimization of AI agents.
• Troubleshoot issues and continuously improve deployed AI systems.
• Define architecture standards, design patterns, development best practices, and governance processes.
• Estimate delivery timelines, provide progress updates, and manage assigned activities.
• Help establish processes, governance, and best practices for the new Microsoft Foundry department.

Preferred Certifications

• Microsoft Azure Solutions Architect Expert
• Microsoft, AWS, Google Cloud, or equivalent AI and cloud certifications.

Work Model

• Working days: Monday to Friday

What do we offer?

• TCS Cares: free 0800 that provides psychological assistance 24 hours a day, as well as legal, social, and financial assistance
• Partnership with SESC
• Reimbursement of Certifications
• Free TCS Learning Portal: Online courses and live training
• International experience opportunity
• Discount Partnership with Universities and Language Schools
• Bring Your Buddy: By referring people, you become eligible to receive a bonus for each hire
• Xcelerate: Free Mentoring Career Platform

Employment Type: CLT

Compensation: Salary to be discussed + benefits

Tata Consultancy Services is an equal opportunity employer. Our commitment to diversity and inclusion drives our efforts to provide equal opportunities to all candidates who meet our required knowledge and competency needs, regardless of socio-economic background, race, color, national origin, religion, sex, gender identity or expression, age, marital status, disability, sexual orientation or any other characteristic.

At Tata Consultancy Services, we promote an inclusive culture and continuously work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, and Ethnicity. All our opportunities are based on these principles, reinforcing our commitment to building a workplace that respects and values every individual.