IT Support & Infrastructure (Tier 1–3) → Systems Security & Applied AI Research
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Overview · Background & Focus · Projects · Technologies · Education & Background
My professional background is in corporate IT support and infrastructure, progressing from technical intern to Tier-3 support and infrastructure analyst. That operational work involved administering production operating systems, network topologies, storage pools, enterprise backups, and troubleshooting incidents under SLA constraints.
Alongside that infrastructure foundation, I conduct independent technical research focused on systems security, binary analysis, and applied AI through hands-on codebases.
My technical focus bridges corporate operations with low-level systems engineering:
flowchart LR
A["Enterprise IT Infrastructure<br/>Tier 1–3 Support & NOC Operations"] -->|"Operational Foundation"| B["Systems Security & Binary Analysis<br/>Memory Inspection & AoB Scanning"]
A -->|"Automation & Discipline"| C["Applied AI & Tooling Pipelines<br/>Asset Extraction & Autonomous Workflows"]
- Systems & Binary Analysis: Low-level Windows internals, process memory inspection, pattern scanning, and game runtime reverse engineering.
- Infrastructure & Automation: Linux/Windows server administration, enterprise backup and monitoring configurations, asset extraction pipelines, and agent environment tooling.
| Project & Stack | Core Architecture & Focus | Status & Artifacts |
|---|---|---|
Deadlock-Nightmare-DumperPython · Pymem · AoB Scanning |
Memory scanner targeting Valve's Deadlock (deadlock.exe). Inspects client.dll and engine2.dll to locate dynamic global offsets (dwEntityList, dwViewMatrix), serializing offsets to JSON alongside static C++/C# headers. |
ExperimentalRuntime offset compatibility unverified against newest game builds. |
deadlock-open-assetsPython · VPK Parsing · GitHub Pages |
Automated asset extraction workflow unpacking game VPK archives into organized vector UI components, hero ability icons, and structured JSON manifests (heroes.json, items.json). |
Published CatalogCatalog Site ↗ |
noc-labLinux · Bacula · Zabbix |
Practical laboratory runbook repository documenting systems administration, network protocols (NFS, SMB, iSCSI), backup configurations with Bacula Community, and telemetry with Zabbix and Grafana. | Reference RunbookModular setup guides across 10 operational areas. |
Core technologies applied across these projects and in daily operational routines:
- Systems & Memory Research: Python (
Pymem), process memory inspection, pattern scanning (AoB), PE structures. - Automation & Tooling: Python CLI scripts, Bash, PowerShell, VPK archive extraction, JSON manifests and data serialization.
- Infrastructure & Operations: Linux (Debian, Ubuntu Server, CentOS), Windows Server, Bacula Community, Zabbix, Grafana, network storage (NFS, SMB, iSCSI), virtualization (Hyper-V, KVM).
- Education:
- Postgraduate Specialization in Information Security (Pós-graduação Lato Sensu em Segurança da Informação) — PUCPR (360h, 2024–2025).
- B.S. in Cyber Defense (Graduação em Defesa Cibernética) — Estácio (2019–2021).
- Practical Training & Labs:
- SOC Level 1 Learning Path — TryHackMe (87h 50m of defensive simulation: SIEM, traffic analysis, and incident triage).
- Career Path:
- Progressive enterprise IT infrastructure experience, advancing from technical intern to Tier-1, Tier-2, and Tier-3 support and infrastructure analyst.