Marius Mihail Russo-Got (also known as Marius Russo) Digital Infrastructure • Cybersecurity • Architecture
International Organisations • Governments • System‑Critical Institutions

Global advisor for secure, mission‑critical digital systems

End‑to‑end expertise across the full lifecycle of critical systems — from pre‑sales & bidding to architecture, programme management, delivery, service transition and operations — ensuring coherence, security and governance from strategy to run.

What I do

Consulting tailored to international organisations: clear target states, structured execution, and assurance-grade outcomes.

Architecture

Target states, reference architectures and design authority for mission‑critical platforms.

Target StateReference ArchCoherence

Cybersecurity

Zero Trust, SOC/SIEM, IAM/PAM and assurance-grade security delivery.

Zero TrustSOCAssurance

Governance

GRC, policies, audit readiness, supplier assurance and operational controls.

GRCAudit-readyPolicies

Delivery

Programme and portfolio leadership from procurement to operations.

PMOProcurementTransition

Banking & IFIs

Core systems, payments and digital channels aligned to regulation and security.

PaymentsCoreCompliance

Projects

Selected engagements across UN, NATO, EU, banks and critical infrastructure.

Multi‑sectorHigh-trustImpact

Typical deliverables

Outputs designed to stand up to boards, auditors and security authorities — suitable for procurement, governance and execution.

Start a conversation

Email or LinkedIn to align on scope, constraints and engagement model.

ContactScopeNext steps

Engagement options

Advisory calls, assessment sprints, architecture authority, delivery leadership.

AdvisorySprintEmbedded

Evidence readiness

Decision records, KPIs, control mapping and audit-ready artefacts.

ADRsKPIsEvidence
© Marius Mihail Russo-Got • Digital Infrastructure • Cybersecurity • Architecture
Built for high-trust environments