Architecture Governance

Architecture governance

Decision governance, target-state authority and architecture review board design for complex institutional environments.

Available for senior advisory
NATO Secret · active 25+ years · 270+ projects 📍 Bucharest · Europe · Global
270+projects delivered76 of them mission-critical
59countriesadvisory and delivery footprint
US$110Mlargest single programmebudget range US$100K – US$110M
25+years1996 → present · 15 institutions
Architecture & technology governanceDecision traceability · target-state control

Architecture & technology governance

Architecture governance keeps complex digital programs coherent, auditable, and executable by making decisions traceable, enforceable, and aligned to target-state control.

Representative KPI signals

100+Formal architecture design reviews
100%Decision traceability via ADR governance
3xAWS / Azure / GCP governance coverage
RegionalDR and resilience architectures implemented

Positioning

This domain demonstrates architecture authority as an evidence-led control function linking governance, platform coherence, and delivery discipline across complex environments.

Representative scope

  • Target architecture, transition architecture and standards governance
  • Design authority, review boards and exception handling
  • Cloud and hybrid backbone coherence
  • Resilience, recoverability and platform control points

Operational signals

  • Architecture decisions documented through traceable governance instruments
  • Target-state blueprints aligned to delivery and operational realities
  • Reference patterns supporting secure platform evolution and control consistency
  • Reduced architecture drift in stabilised environments

Typical deliverables

  • Enterprise architecture blueprints and reference models
  • Architecture governance framework and decision register
  • Target-state roadmaps, standards and control points
  • Architecture review packs and assurance materials

Sector applicability

  • Mission-critical institutional platforms
  • Banking and regulated financial services
  • Government and security environments
  • Hybrid and multi-cloud estates

Rationalisation and resilience results

Figures as recorded on named engagements — each one is listed on the Projects page.

US$3.9M
value from integration backbone and portfolio rationalisation — 821 components assessedNATO / NCIA · 2023 – 2024
US$2.6M
savings — 601 applications assessed, 131 retired, 198 consolidatedInnovation Center · 2019 – 2022
99.98%
availability with active-active data centres; RTO < 4h, RPO 15 min (tested)UN HQ / OICT · 2016 – 2019
90%
server virtualisation and the first disaster-recovery centre fail-overNATO HQ / NCIA · 2015 – 2016

What technology governance covers

  • Platform coherence. One integration backbone (API / iPaaS / ESB / events) instead of point-to-point links.
  • Cloud governance. Landing zones, guardrails and cost controls across Azure, AWS and GCP.
  • Resilience by design. RTO / RPO set per service and proven by fail-over tests, not assumed.
  • Portfolio hygiene. Regular retire / consolidate cycles with value tracked.
  • Decision records. ADRs that explain why — so the next team does not repeat the debate.

Where it was applied

  • NATO / NCIA · 2023 – 2024Integration backbone and IAM across classified and unclassified domains; 29 data structures defined.
  • EEAS · 2022 – 2023Disaster Recovery Centre design and implementation; network and integration consolidation (US$1.4M savings).
  • UN HQ / OICT · 2016 – 2019Hybrid cloud (Azure + AWS) and active-active data centres; 42 networks / 469 devices consolidated (US$2.1M savings).
  • IBM · 2009 – 2011IBM Tier 4 data centre (~8,000 m²) from business case to go-live.
All engagements on Projects →

Where programmes usually go wrong

  • DR plans that have never been tested end to end.
  • Every project choosing its own integration pattern.
  • Cloud spend growing faster than the services it runs.
  • Decommissioning planned but never funded.

Questions worth asking before you fund it

  • When did you last fail over a critical service — and how long did it take?
  • How many integration patterns are in production today?
  • Which systems have no owner and no retirement date?
  • Can you show the cost per service, not per server?

Next step

Decisions that survive audit start with a clear brief.

Architecture authority, governance design and programme oversight for institutions where failure is not an option. Evidence for every role and project is available on request.