About Me

IT professional with 5+ years of hands-on experience in systems administration, network infrastructure, and automation. Currently serving as IT Systems & Procurement Manager at Mazza Iron & Steel, where I've reduced operational costs by 75% through strategic technology implementation.

My background combines practical enterprise IT management with emerging technology exploration, including LLM workflows and automation development. I'm actively pursuing industry certifications (CCNA scheduled July 2025) while completing my B.S. in Information Technology.

Portfolio Overview

graph TD A[🎯 Portfolio] --> B[🔒 Security Projects] A --> C[🤖 Automation Tools] A --> D[🛠️ Infrastructure] B --> E[Network Scanner] B --> F[AWS Security Audit] C --> G[PowerShell Toolkit] C --> H[SSH Key Manager] D --> I[Home Lab] D --> J[MCP Servers] classDef portfolio fill:#667eea,stroke:#5a67d8,stroke-width:4px,color:#ffffff classDef security fill:#f56565,stroke:#e53e3e,stroke-width:3px,color:#ffffff classDef automation fill:#48bb78,stroke:#38a169,stroke-width:3px,color:#ffffff classDef infra fill:#ed8936,stroke:#dd6b20,stroke-width:3px,color:#ffffff classDef projects fill:#38b2ac,stroke:#319795,stroke-width:2px,color:#ffffff class A portfolio class B security class C automation class D infra class E,F,G,H,I,J projects

Featured Projects

🔒 AWS Security Audit Suite

AWS security scanning tool with async architecture and multi-framework compliance mapping. Identifies misconfigurations, exposed resources, and compliance gaps.

🔍 Network Vulnerability Scanner

Comprehensive network assessment tool with SSL/TLS analysis, service detection, and extensible plugin architecture. Built with ethical guidelines and responsible disclosure practices.

🤖 PowerShell Automation Toolkit

Modular PowerShell platform for enterprise automation including Active Directory lifecycle management, automated backup/recovery, and security auditing.

🔑 SSH Key Lifecycle Manager

Automated SSH key management tool with safety features, comprehensive backup mechanisms, and audit logging. Designed to significantly reduce manual key rotation overhead.

Technical Skills

graph LR A[💻 Core Skills] --> B[🖥️ Systems Admin] A --> C[⚡ Automation] A --> D[🔐 Security] B --> E[Windows/Linux] B --> F[Network Admin] C --> G[PowerShell/Python] C --> H[Infrastructure as Code] D --> I[Security Auditing] D --> J[Compliance] classDef core fill:#667eea,stroke:#5a67d8,stroke-width:4px,color:#ffffff classDef category fill:#4299e1,stroke:#3182ce,stroke-width:3px,color:#ffffff classDef skills fill:#38b2ac,stroke:#319795,stroke-width:2px,color:#ffffff class A core class B,C,D category class E,F,G,H,I,J skills

🖥️ Operating Systems & Infrastructure

  • Windows: Server 2016-2022, Active Directory, Group Policy, Microsoft 365
  • Linux: Ubuntu/CentOS administration, shell scripting, system hardening
  • Virtualization: Proxmox VE, VMware, LXC containers
  • Networking: VLANs, pfSense, Nginx, TCP/IP troubleshooting

⚡ Development & Automation

  • Languages: PowerShell, Python, Bash, TypeScript
  • Automation: Zapier integrations, OCR workflows, API development
  • AI/ML: LLM implementation, Ollama, RAG pipelines, MCP server development
  • IaC: Learning Infrastructure as Code (Ansible, basic Terraform)

🔐 Security & Compliance

  • Tools: Wireshark, security scanning, firewall configuration
  • Practices: Network segmentation, access control, backup strategies
  • Standards: Following NIST guidelines, security auditing, incident response

Professional Experience

IT Systems & Procurement Manager - Mazza Iron & Steel, LLC

Oct 2023 - Present

  • Eliminated MSP reliance for 20+ users, reducing costs by 75%
  • Deployed fiber-optic infrastructure to remote office
  • Built comprehensive IT documentation system in Notion

Systems Administrator - Cox Automotive

Jan 2016 - Oct 2023

  • Sole administrator for high-volume vehicle diagnostics operation (1000+ units/week)
  • Migrated legacy SQL systems to modern shop management platform
  • Implemented Veeam backup strategy with zero data loss over 5 years

Education & Certifications

Let's Connect

Interested in discussing IT infrastructure, automation, or security projects?

Email: enzo@droxa.net | Location: Bordentown, NJ