AT&T – Cloud Transformation Services

Overview: 

KR3 supported AT&T in a large-scale cloud transformation initiative focused on modernizing infrastructure, enhancing security, and enabling scalable service delivery across hybrid and multi-cloud environments. As part of this effort, we provided specialized expertise in cloud architecture, DevOps automation, and identity and access management to help AT&T streamline operations, reduce risk, and meet the evolving demands of both commercial and government clients.

Goal: 

AT&T sought expert support to modernize its cloud infrastructure by assessing, migrating, and optimizing critical workloads across hybrid and multi-cloud environments. The goal was to improve scalability, strengthen security, and ensure alignment with government and commercial compliance standards—while accelerating service delivery and reducing operational overhead.

Approach & Outcome:

KR3 deployed cloud architects, DevOps engineers, and automation specialists to assess client environments and design secure, scalable solutions using AWS and GCP platforms. We supported hybrid and multi-cloud adoption using service models such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Identity as a Service (IDaaS). Our team configured identity management, access controls, and compliance frameworks using Terraform, Jenkins, and policy-as-code approaches to ensure governance across workloads. To enhance security and reliability, we implemented role-based access, automated lifecycle management of users and groups, and hardened access to cloud consoles, APIs, and storage layers. We supported the integration of tools like PingFederate, CyberArk, and Saviynt to provide centralized authentication, privileged access management, and compliance monitoring. These efforts ensured the secure handling of sensitive data and reduced the risk of misconfigurations.

In parallel, KR3 automated provisioning pipelines and SecOps workflows by integrating Jenkins with tools like Bitbucket, Git, and Maven. This enabled faster code deployment, patch management, and collaboration between development and infrastructure teams. Our work improved operational efficiency, reduced manual intervention, and supported continuous integration and delivery. As a result, AT&T was able to accelerate project timelines, deliver consistent service quality to clients, and expand its delivery footprint with confidence in its cloud capabilities.