Practical technology. Real-world leadership.
Ideas and lessons on infrastructure, security, architecture, operations, and technology leadership.
Where technology meets operations
Not theory for theory’s sake. The focus here is what technology decisions mean when someone has to operate, secure, support, recover, fund, and explain them.
Infrastructure
Virtualization, cloud, networking, identity, backup, DR, endpoint management, and the architecture decisions behind reliable systems.
Security
Practical security through visibility, resilience, operational discipline, and technology that works with the environment instead of against it.
IT Leadership
Leadership, vendor strategy, project execution, team development, and translating technical choices into business outcomes.
Latest thinking
Long-form perspectives on the technology decisions, operational realities, and leadership lessons that shape modern IT.
- 13 Years Later: What Betting on Nutanix Taught Me About Technology DecisionsThirteen years after taking an early bet on Nutanix, I look back at what changed—from three clusters and Prism Central to AHV, VMware, Broadcom, and the customer-side lessons behind better technology decisions.
From operations to architecture
I’ve spent my career working with enterprise technology where uptime, security, supportability, cost, and business impact all matter at the same time. This site is where I write about what I’ve learned, and what I’m still learning.
My focus is practical: stronger systems, better decisions, capable teams, and technology that produces a real business outcome.
John A. Hamilton 