Every successful VMware Cloud Foundation (VCF) initiative starts in the same place: the infrastructure layer. Before automation, security policy, or modern application platforms can deliver value, the underlying vSphere and vSAN environment have to be designed correctly, sized appropriately, and built to scale. At ClearBridge, Cloud Infrastructure is where our VCF delivery portfolio begins, and it’s the discipline our consultants have practiced across federal, financial services, and utility environments for years.
What’s Included
Our Cloud Infrastructure practice covers the full spectrum of vSphere, vSAN, and fleet management work required to stand up and sustain a healthy VCF environment:
Greenfield VCF builds and expansion
Whether you’re deploying your first VCF management domain or expanding an existing footprint into new workload domains, we bring repeatable, validated design patterns that reduce risk and accelerate time to production.
vSAN ESA design and sizing
vSAN Express Storage Architecture introduces new considerations for capacity planning, performance tiers, and hardware selection. We help customers size vSAN ESA clusters correctly the first time, avoiding the costly re-architecture that comes from under- or over-provisioning.
Fleet lifecycle, patching, and upgrades
A VCF environment is never “done,” it’s a living platform that requires disciplined lifecycle management. Our team plans and executes patching and upgrade cycles that minimize downtime and keep environments in a supported, secure state.
Brownfield conversion into VCF
Many organizations aren’t starting from scratch; they’re running legacy vSphere environments that need a clear, low-risk path into VCF. We specialize in assessing existing estates and designing conversion strategies that protect production workloads throughout the transition.
Why It Matters
Infrastructure decisions made early in a VCF journey have a long life. A poorly sized vSAN cluster, a management domain built without room to grow, or a brownfield conversion rushed without proper assessment can create years of technical debt. Getting the infrastructure layer right, with experienced architects who have done this across regulated industries and mission-critical environments, is what makes everything built on top of it (automation, security, modern apps) actually work as designed.
This is also the layer where compliance and mission requirements intersect with technical design. Federal and financial services customers, in particular, need infrastructure architectures that meet security accreditation requirements without sacrificing performance or operational simplicity. That balance is exactly where ClearBridge has built its reputation.
Proven in the Field
ClearBridge has led VCF infrastructure engagements in some of the most demanding environments in the industry. In our recent case study, Driving Mission-Critical VMware VCF Transformation in a Secure Federal Environment, our team provided program leadership for a VCF deployment inside a secure federal environment, balancing accreditation requirements with the technical realities of a large-scale build.
We’ve also supported infrastructure modernization outside of pure IT environments. In Senior VMware Cloud Foundation (VCF) Consultant for Utility Infrastructure Modernization, ClearBridge consultants worked across hybrid IT/OT infrastructure to modernize a utility provider’s environment onto VCF, a reminder that “cloud infrastructure” work increasingly touches operational technology, not just traditional data centers.
And for organizations building VCF 9 environments today, Hands-On Deployment of VCF 9 for Private Cloud Modernization shows the kind of direct, execution-focused engagement ClearBridge brings to greenfield private cloud builds.
Where to Start
If your organization is planning a greenfield VCF build, sizing a vSAN ESA cluster, working through a fleet-wide upgrade, or mapping a brownfield conversion path, ClearBridge’s Cloud Infrastructure team can help you get the foundation right from day one. See the full ClearBridge VCF Delivery Portfolio for how infrastructure work connects to networking, automation, operations, modern apps, and resiliency, or browse more of our work in the Case Studies Archive.
Ready to talk through your infrastructure roadmap? Reach out to ClearBridge Technology to start the conversation.
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