ATO Architect – Job Description

Who are we looking for?

We are seeking a seasoned IT Solution Architect with 20+ years of experience in designing and implementing enterprise-level IT solutions across diverse technology stacks. The ideal candidate will have a strong background in architecture strategy, cloud platforms, integration frameworks, and enterprise systems. This role requires a holistic view of business and technology, excellent communication skills, and the ability to lead cross-functional teams in delivering scalable, secure, and high-performing solutions.

Technical Skills:
Proven experience in enterprise architecture, solution design, and system integration
Strong understanding of architectural frameworks (TOGAF, Zachman, etc.)
Expertise in cloud platforms such as AWS, Azure, and GCP
Experience with microservices architecture, API management, and containerization (Docker, Kubernetes)
Proficiency in enterprise integration patterns, messaging systems (Kafka, RabbitMQ) etc.
Familiarity with DevOps practices and tools (CI/CD pipelines, Jenkins, GitHub,



Terraform, etc.)
Knowledge of data architecture, including relational and NoSQL databases (Oracle, SQL Server, PostgreSQL, MongoDB, Redis)
Experience with security architecture, identity management (OAuth2, SAML), and compliance standards
Exposure to application modernization, legacy system transformation, and cloud-native development
Hands-on experience with modeling tools (e.g., ArchiMate, Enterprise Architect, Visio)
Positive understanding of AI/GenAI/Agentic AI platforms, tools, LLMs and their integration with on-prem /cloud native systems
Ability to work along with Sales and Delivery teams and propose technology solution, estimates and implementation plans for recent opportunities and deals

Professional Skills:
Ability to define and drive end-to-end solution architecture for complex enterprise initiatives
Solid analytical and problem-solving skills with a strategic mindset
Excel

📌 Ato Architect Chennai
🏢 Crest'XO
📍 Chennai