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)
- Good 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
- Strong analytical and problem-solving skills with a strategic mindset
- Excel

📌 ATO Architect (Chennai)
🏢 Crest'XO
📍 Chennai