SYS.SPEC // OBSIDIAN-V4 AZURE ENTERPRISE // PRINCIPAL ADVISORY

Building the invisible foundation behind modern cloud systems.

Multi-cloud architecture, FinOps, enterprise platform strategy, and the Linux-powered personal computer by Daniel Inman. Bridging high-stakes engineering with board-level economics.

11+ Years Systems Eng.
99.999% Target Uptime SLA
26 Deep-Dive ADRs
Expert Azure Solutions
telemetry.daemon.sh
REALTIME ACTIVE
Target Topology AZ-WESTUS-VNET-09
Azure / Multi-Cloud Hybrid
hub vWAN Mesh • Bicep Orchestrated • Private Link
FinOps Strategy 100% ATTRIBUTED
Unit Economics First
Commitment: 3yr RI + Savings Plan 94.2% Coverage
Security Perimeter OIDC FEDERATED
Ephemeral / Zero-Key
key_off Entra ID Workload Identity • Key Vault HSM
memory Core Jitter: 0.42ms
ALL NOMINAL
Framework Core Blueprint

Engineered for Hyperscale Reliability

REVISION 2026.05 // PROD-STABLE
01 // GOV verified_user

Azure Policy & Management Groups

Deny-by-default structural boundaries. Shift-left compliance automated via custom guardrail initiatives across tenant roots.

Deny Action Bicep IAC
02 // NET alt_route

Enterprise Landing Zones

Hub-and-Spoke and Virtual WAN transit routing with unified egress inspection, private endpoints, and isolated workloads.

vWAN Private Link
03 // FIN query_stats

FinOps & Unit Economics

Cloud waste elimination tied directly to transactional throughput. Automated attribution telemetry feeding continuous rightsizing.

Unit Cost RI/SP Models
04 // SEC vpn_key_off

Zero-Trust Identity Fabric

Eradication of permanent service principal credentials. Short-lived federated tokens via GitHub Actions & Workload Identity.

Entra ID Ephemeral
Latest Insights // Peer-Reviewed RSS SYNCED

Editorial breakdowns for architects & leaders

View All 26 Posts arrow_forward
01 // Featured Article governance-at-scale
24 JAN 2026

Governance as a Competitive Advantage, Not a Compliance Tax

Strong governance lets teams move faster, scale confidently, and enter new markets without rebuilding the platform. It is a competitive advantage.

policy-definition.bicep effect: Deny
targetScope = 'managementGroup'
resource denyPublicEndpoints 'Microsoft.Authorization/policyDefinitions@2021-06-01' = {
name: 'deny-unapproved-public-paas'
properties: { mode: 'Indexed', policyType: 'Custom' }
}
#governance #business value #competitive advantage
Read Analysis north_east
02 // governance-at-scale 23 JAN 2026

Governance Drift: How Azure Environments Decay Over Time and How to Prevent It

Every well-governed Azure environment eventually drifts. Here is what drift looks like, how it happens, and the practices that stop it.

03 // governance-at-scale 22 JAN 2026

The Azure Governance Conversation Nobody Wants to Have (Until It's Too Late)

The governance conversation happens in every organisation. Whether it is strategic planning or a post-incident debrief changes the cost dramatically.

Operational Philosophy

Grounded in production realities, not vendor dogma.

balance
Architecture

Cloud systems with clear trade-offs

Patterns for resilient platforms, migration strategy, governance, and operational scale. No architecture decision comes without cost—we make them explicit.

CAP Theoretic Precision
trending_up
Career

Guidance for becoming an architect

Practical advice for moving from senior engineering into principal architecture roles without the usual recycled career advice and superficial LinkedIn noise.

Strategic Influence & RFCs
terminal
Execution

Technical depth that stays grounded

Deep implementation detail from Linux kernel internals and Bicep automation, maintained within strict business objectives and delivery schedules.

Zero Theoretical Bloat
Executive & Principal Engagement

Need architectural thinking for the next stage of your platform?

Direct channel for enterprise cloud architecture advisory, fractional platform leadership, and technical due diligence for private equity and scale-ups with Daniel Inman.

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lan

Cloud Modernization & Landing Zones

Enterprise Azure governance, multi-region mesh topology, and zero-trust foundations.

query_stats

FinOps Unit Economics

Cloud unit cost attribution, commitment modeling, and automated remediation systems.

policy

Technical Due Diligence & M&A

Independent architecture audits, tech debt quantification, and platform viability scoring.