Job Summary UST is seeking a Senior / Principal AWS Solutions Architect with 15+ years of overall IT experience, including 6+ years in cloud architecture. The role will lead the architecture and modernization of secure, scalable, and cost-optimized cloud platforms for regulated industries, including BFSI, Healthcare, Retail, and Government / Public Sector. The ideal candidate brings Proficient expertise in AWS, Solution Architecture, and AWS Networking & Security, combined with Intermediate experience in Terraform, AWS Control Tower/Landing Zones, and CI/CD. The role also requires Basic exposure to Multi-Cloud, FinOps, and AI/GenAI (Bedrock/Amazon Q) to support cloud governance, automation, and optimization. Key Responsibilities • Lead end-to-end Solution Architecture for AWS platforms, from discovery and assessment through architecture, implementation, and hypercare. • Translate business and regulatory requirements into secure, scalable, production-grade AWS architectures. • Provide architecture leadership across AWS Networking & Security, ensuring secure connectivity, network segmentation, identity, access controls, encryption, and security governance. • Design and build enterprise cloud foundations using AWS Control Tower/Landing Zones, including account structures, identity, network architecture, security controls, and governance guardrails. • Develop modular and reusable infrastructure using Terraform to enable standardized and repeatable cloud deployments. • Integrate infrastructure automation with CI/CD practices to improve consistency and efficiency across cloud platform delivery. • Apply Multi-Cloud principles where workloads and governance span AWS and other cloud environments. • Incorporate FinOps practices into architecture decisions to improve cloud cost visibility, governance, and optimization. • Apply AI/GenAI (Bedrock/Amazon Q) concepts to cloud assessment, automation, and solutioning opportunities. • Create architecture decision records, high-level and low-level designs, and executive-ready architecture blueprints. • Act as a trusted architecture advisor to stakeholders and provide technical leadership across cloud transformation engagements. • Mentor engineers and architects and contribute reusable cloud architecture and engineering assets. Required Skills Proficient • AWS • Solution Architecture • AWS Networking & Security Intermediate • Terraform • AWS Control Tower/Landing Zones • CI/CD Basic • Multi-Cloud • FinOps • AI/GenAI (Bedrock/Amazon Q) Experience & Certifications • 12+ years of overall IT experience, including 6+ years in cloud architecture and large-scale cloud transformation or migration programs. • Active AWS certification, with demonstrated depth relevant to AWS solution architecture, networking, and security.