WEI Enterprise Architecture Assessment & Consulting

WEI's Enterprise Architecture Assessment & Consulting helps organizations gain a clear, structured understanding of their current technology environment - including hybrid and on-premises workloads - define where they need to go, and build a practical roadmap to get there on AWS.

WEI's cloud architects bring deep expertise in hybrid and multi-environment complexity. WEI delivers architecture assessments grounded in real-world hybrid constraints - not theoretical frameworks. WEI evaluates customer environments against industry-recognized frameworks including the AWS Well-Architected Framework, NIST, and CIS benchmarks to ensure findings are actionable and aligned to security and operational best practices.

Many enterprises operate in hybrid environments where workloads span on-premises data centers, colocation facilities, private cloud, and AWS. This complexity creates architectural gaps, accumulated technical debt, siloed systems, and limited visibility into how applications, data, infrastructure, and operations interconnect - all of which slow transformation and increase risk.

The engagement is structured around five core phases:

1. Discovery & Strategy Alignment WEI engages business and technical stakeholders to understand organizational goals, priorities, constraints, existing hybrid topology, and cloud strategy. This establishes the strategic foundation that guides every architecture decision.

2. Current-State Assessment WEI evaluates the existing technology landscape across applications, infrastructure (cloud and on-premises), data flows, integrations, hybrid connectivity, security controls, and operational processes. Key findings include architectural gaps, redundancies, hybrid integration risks, technical debt, and areas of cloud readiness.

3. Future-State Architecture Design WEI defines a target-state architecture aligned to business capabilities, AWS cloud-native services, and industry best practices. This includes AWS reference architecture design, hybrid connectivity and integration patterns (AWS Direct Connect, AWS Site-to-Site VPN, AWS Outposts where applicable), platform and service selection, and governance frameworks spanning cloud and on-premises environments.

4. Transformation Roadmap WEI develops a prioritized roadmap with phased initiatives, sequenced milestones, effort estimates, and migration waves that account for workload dependencies, hybrid constraints, and business continuity requirements.

5. Governance & Operating Model WEI provides recommendations for architecture governance, decision-making frameworks, change management, and operating model changes needed to manage hybrid environments during transition and sustain the target architecture over time.

A healthcare organization with 200+ applications distributed across on-premises data centers and AWS needed to consolidate infrastructure while maintaining regulatory data-residency requirements. WEI assessed the full application portfolio, mapped workload dependencies, identified hybrid connectivity gaps, and delivered a phased migration roadmap that sequenced workloads by compliance sensitivity and business criticality - providing a clear path to cloud-native maturity without disrupting patient-facing systems.

Each engagement is scoped collaboratively based on organizational size, architecture complexity, hybrid environment footprint, and transformation goals. Typical prerequisites include:

• Availability of business and technology stakeholders for discovery sessions and architecture reviews
• Access to existing architecture documentation, application inventories, network diagrams, and infrastructure topology - including on-premises and colocation environments
• Leadership alignment on engagement objectives, hybrid constraints, and desired outcomes

Engagements can focus on a single domain such as cloud migration readiness, application portfolio rationalization, or hybrid network architecture, or span the full enterprise architecture across all technology dimensions.