Role description

We are looking for an Cloud Platform Architect / with strong experience across AWS architecture, IAM, secure AI access, developer tooling integration, CI/CD and enterprise security controls.

The role requires someone who can operate across architecture, cloud engineering, security and software delivery, and translate technical designs into implementable enterprise solutions.

The ideal candidate will combine deep AWS and enterprise security expertise with practical experience of AI coding agents and up-to-date software delivery, and be comfortable working directly with engineering, cloud, IAM and security teams from architecture through implementation.

Key Responsibilities

- Solid experience (typically 8+ years) as a Cloud, Platform or Solution Architect designing AWS environments for enterprise teams.
- Strong hands-on AWS architecture knowledge: multi-account design, networking, IAM, KMS, CloudTrail and CloudWatch.
- Strong practical knowledge of AWS IAM, including IAM Identity Center, federation, roles, policies and least-privilege design.
- Strong hands-on Terraform skills: writing modular, reusable modules with clean inputs and outputs, remote state, versioning and environment separation.
- Practical GitHub experience: Actions workflows, branch protection, CODEOWNERS, and OIDC federation to AWS.




- Experience implementing CI/CD runners or build agents, in any tool.
- Experience with Amazon Bedrock access patterns, including inference profiles, guardrails and invocation logging.
- Hands-on daily use of Claude Code, including configuring it against Bedrock from an IDE and understanding managed settings and model selection.
- Understanding of DevSecOps controls in pipelines: static analysis, dependency and secrets scanning, and approval gates.
- Experience in regulated or highly controlled environments, with strong client-facing communication skills.

Skills

AWS architecture, IAM, GitHub, Terraform, Bedrock

About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

📌 Cloud Platform Architect - AWS, IAM & Bedrock (Kolkata)
🏢 UST
📍 Kolkata