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Enterprise Data Center Modernization

An ageing data centre migrated to hybrid cloud in dependency order, with failover restored into a non-production environment rather than assumed.

Client

Financial Services Enterprise, Ageing Data Centre

Industry

Banking & Financial Infrastructure

Duration

8 months

Year

2024

Hybrid data centre with high-availability clusters, zero trust layers and a DR site

Background

A financial services enterprise with decades of operational history was running mission-critical workloads on aging data center hardware. Regulatory pressure, growing compliance requirements, and the increasing cost of maintaining end-of-life systems made modernization urgent, but financial institutions cannot afford infrastructure transitions that risk operational continuity.

The Challenge

The client's traditional data center infrastructure suffered from poor scalability, limited disaster recovery capabilities, rising maintenance costs, and inefficient resource utilization. The absence of a robust Zero Trust security framework also created compliance exposure that regulators were beginning to flag.

Our Solution

SageWare modernized the enterprise data center using hybrid cloud architecture, server virtualization, advanced security frameworks, infrastructure automation, and high-availability systems. We implemented a Zero Trust security model across all layers, deployed a SIEM solution for real-time threat monitoring, and engineered a disaster recovery architecture meeting strict RTO and RPO requirements.

Key Deliverables

  • Hybrid cloud architecture with server virtualization cutting infrastructure footprint by 50%
  • Zero Trust security framework deployed across all infrastructure layers with SIEM monitoring
  • Disaster recovery architecture with failover tested by restoring into a non-production environment
  • Infrastructure as Code provisioning enabling consistent, auditable environment management

Results & Impact

Dependency-first
Migration sequence
Audited what talks to what before deciding what moves first, which is where migrations fail
Restored
Not documented
Failover verified into a non-production environment and the restored system confirmed usable
Centralised
Logging and SIEM
One place to look, rather than evidence assembled per host after an incident

How We Did It

01

Compliance & Risk Assessment

Audited current infrastructure against regulatory requirements and mapped all critical workloads and dependencies.

02

Hybrid Cloud Architecture

Designed hybrid topology with server virtualization, high-availability clusters, and IaC-managed provisioning.

03

Security & DR Implementation

Deployed Zero Trust security framework, SIEM integration, and disaster recovery architecture with tested failover runbooks.

04

Validation & Handoff

Conducted full disaster recovery simulations, security penetration testing, compliance sign-off, and operations team handover.

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