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clrogon/README.md

👋 Cláudio Gonçalves (@clrogon)

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Senior IT Solutions Architect · Angola LNG · Cloud Security & DevSecOps

I design and govern enterprise IT architecture for Angola's largest LNG operation — a 24/7 industrial environment where a single system failure has real safety and production consequences. 20+ years of experience across Angola's energy and banking sectors, with a focus on cloud security, identity governance, and IT/OT convergence.

role:    IT Solutions Architect @ Angola LNG OPCO
focus:
  - Cloud security architecture (Azure / hybrid)
  - DevSecOps automation & infrastructure-as-code
  - Enterprise architecture governance
  - IT/OT convergence in industrial environments
  - Identity lifecycle & Zero Trust
location: Luanda, Angola

2025 Impact

const year2025 = {
  certification:            "SANS SEC540: Cloud Security & DevSecOps Automation ✅",
  architectureAssessments:  11,
  implementationCompliance: "91%",
  criticalIncidents:         0,
  uptime:                   "99.9%",

  automation: {
    intuneDeployment:     "90% time reduction (2–3 hrs → 15–20 min per workstation)",
    entraIDProvisioning:  "~40 manual hours/month eliminated",
  },

  mentorship: {
    participants:     ["Server Team", "End User Support"],
    skillImprovement: "47.5%",
    format:           "Bi-weekly sessions with documented milestones",
  }
};

Career Trajectory

timeline
    title From Helpdesk to Enterprise Architecture
    1999–2004 : IT Helpdesk @ ECIL
    2004–2010 : System Administrator @ BFA (Banking)
    2010–2013 : Senior IT Technician @ Menshen
    2013–2018 : Server Administrator @ Angola LNG
              : AD/Exchange/SCCM stewardship · WannaCry response
              : Windows 10 pilot · Patch governance
    2018–2022 : IT Architect @ Angola LNG
              : Digital Signatures (100% org adoption)
              : MIM stabilization · First ALNG cybersecurity training
              : Architecture process formalization
    2023–2025 : Senior IT Architect @ Angola LNG
              : ISO 27001 · AZ-500 · BCS Architecture · SANS SEC540
              : 11 production architecture assessments · 0 critical incidents
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Technology Stack

Cloud & Identity Microsoft Azure Entra ID Active Directory MIM / Identity Lifecycle Intune SCCM

Security Zero Trust DevSecOps ISO 27001 SANS SEC540 AZ-500 Sophos Varonis

Automation & Development PowerShell Bash Python JavaScript TypeScript Node.js

Enterprise Systems SAP Documentum D2 Microsoft 365 Exchange SharePoint OSIsoft PI


Active Certifications

Certification Issuer Year
SEC540: Cloud Security & DevSecOps Automation SANS Institute 2025
Certified in Cybersecurity (CC) ISC2 2024
BCS Foundation in Architecture Concepts British Computer Society 2024
AZ-500: Azure Security Technologies Microsoft 2023
ISO/IEC 27001 Foundation PECB 2023
Cloud Security Knowledge (CCSK) Cloud Security Alliance 2023
JavaScript Algorithms & Data Structures freeCodeCamp 2024

Featured Projects

Project Description Stack
PowerShell Scripts Security automation & infrastructure management for hybrid Azure/on-prem PowerShell · Azure · AD
NetworkScannerProject Enterprise network discovery, scanning & monitoring Python · Network Protocols
nzila-gym-manager Multi-tenant Gym Management SaaS — membership, billing, analytics React · Node.js · MongoDB
Moduluxe Full-stack real estate management platform with CRM TypeScript · React · Node.js

GitHub Stats


How I Work

Architecture at Angola LNG is not theoretical. Every review, every design decision, every governance gate exists because system failure in an LNG facility has consequences beyond an SLA breach. That context shaped how I think:

  • Identify failure modes before success paths
  • Frameworks before fixes — durable abstractions over one-off solutions
  • Security as an architectural property, not a layer added at the end
  • Documentation that outlives the person who wrote it

After 12+ years in this environment, I've also learned that the best technical decisions go nowhere without trust, clear communication, and relationships built over time. Architecture is as much a people function as a technical one.


Writing & Community

Portuguese-language content on cloud security, DevSecOps, and enterprise architecture for Angola's IT community: infosecconnect.ao


Connect


Last updated: February 2026 · Open to collaboration on cloud security automation, enterprise architecture, and DevSecOps tooling for industrial environments.

Pinned Loading

  1. MagicKeyboard MagicKeyboard Public

    The AI-powered, privacy-first typing trainer for children in Portugal and Angola. Features RPG progression, voice dictation, and automatic QWERTY/AZERTY layout detection.

    TypeScript

  2. Moduluxe Moduluxe Public

    Real Estate

    TypeScript