Infrastructure & Security Highlights
- TrueNAS + Zero Trust deployment Designed and deployed a TrueNAS SCALE storage platform secured with an NGINX reverse proxy and Cloudflare Zero Trust tunnels, enabling authenticated remote access to NAS services while masking internal network exposure and enforcing identity-based access controls.
- Zero Trust architecture implementation Implemented a layered Zero Trust access model using Cloudflare WARP, device posture checks, and DNS-level filtering to protect internal and externally exposed services across the homelab environment.
- Enterprise network transition support Supported production network infrastructure upgrades during fulfillment-center environment transitions, contributing to hardware lifecycle deployment and service continuity with zero operational downtime.
- Cybersecurity CTF and incident response work Completed Capture-the-Flag cybersecurity exercises and developed structured incident response reports analyzing attack vectors, detection methods, and mitigation strategies as part of undergraduate cybersecurity training.
Skills
- Network & Security
VLANs, Routing, Firewalls
Cloudflare Zero Trust, NGINX, Docker
DNS Management, TCP/IP, VPN, DHCP
Network Hardening, Encryption
Threat Detection & Incident Response
Vulnerability & Patch Management
Access Control & Security Policies - Cloud PlatformsAWS Fundamentals (Compute, Networking, Storage)
Cloud Security Concepts
Cloud Operations Basics - Operating SystemsWindows, Linux, MacOS
Mobile Platforms: iOS, Android - Software & ToolsActive Directory, SCCM, ServiceNow
Bomgar Remote Support, AirWatch MDM
HTML Documentation Platforms - Operations & DocumentationTechnical Writing
Process Documentation
Troubleshooting
Project Coordination
Stakeholder Communication
Certifications & Training
- ACMT (Apple Certified Mac Technician)
- CompTIA A+ (completed; credential expired)
- ServiceNow Administrative Fundamentals
- Switch/Router Essentials (CCNA coursework)
- AWS Cloud Fundamentals Training
- Ethical Hacking (coursework)
- OSHA-10
Projects
TrueNAS SCALE + Cloudflare Zero Trust Implementation
- Migrated production NAS from TrueNAS Core to SCALE, strengthened containerization and cloud security.
- Deployed NGINX reverse proxy with Docker-managed, encrypted Cloudflare Tunnel to mask services behind HTTPS and protect sensitive, confidential data while reducing public attack surface.
- Implemented Cloudflare Zero Trust Access with WARP and device posture checks.
- Integrated AdGuard Home for DNS-level data protection and malware filtering.
- Automated encryption (SSL/TLS) using Cloudflare API, ensuring secure communication.
- Conducted vulnerability management through Nessus scanning, port audits, firewall hardening, and secure configurations to safeguard sensitive, confidential data.
- Strategically planned and initiated Zero Trust architecture project improving cloud security posture.
Academic Security Projects (UMGC)
- Capture the Flag (CTF) Log Analysis: Identified 180,000+ user entries across log files, demonstrating skills in log monitoring, pattern recognition, and cybersecurity troubleshooting.
- Security Strategy for Sifers-Grayson: Designed layered security architecture (DMZ, IDPS, SIEM, IAM) and recommended tools to enhance access control, threat detection, and regulatory compliance.
- Incident Response Plan: Developed and led end-to-end IR reporting for simulated breaches including malware, phishing, and insider threats; implemented comprehensive containment and recovery strategies.
- Security Posture Enhancement: Recommended adoption of EDR/MDR, MFA, Zero Trust, SIEM, security policies, and Security Awareness Training to strengthen organizational defenses.
Cybersecurity Virtual Experience Programs (Forage) – June 2025
- Completed simulations with Mastercard, AIG, Tata, ANZ, Datacom, and Deloitte; gained hands-on experience in IAM, phishing detection, threat analysis, packet inspection, Python scripting, risk assessment, and incident response; delivered executive reports and training strategies to improve cybersecurity posture.
Professional Experience
Technical Support; Build & Deployment Engineer
Jul 2021 - Feb 2026
- Maintained enterprise network systems across multiple MDF/IDF environments, supporting high-availability operations.
- Led migration of legacy networks to modern FFN architecture with zero downtime, optimizing security and performance.
- Managed backbone devices and validated end-to-end connectivity for resilient, protected operations.
- Diagnosed and resolved complex hardware, software, and network issues to ensure business continuity.
- Spearheaded cross-functional IT and security initiatives across teams to advance infrastructure and incident response.
- Mentored and coached 10+ technicians, authored technical documentation, and accelerated resolution times by 30%.
IT Support Specialist
Oct 2018 - Jul 2021
- Provided IT support for network operations, account management, and enterprise systems across a 24/7 environment.
- Resolved high-priority incidents impacting productivity, ensuring operational continuity for business-critical functions.
- Deployed new hardware/software for teams, projects, and infrastructure upgrades.
- Introduced new process improvements with cross-functional teams to enhance service delivery and operational efficiency.
- Built trusted partnerships across departments by delivering consistent, reliable technical support.
IT Equipment Coordinator & Inventory Specialist
Sep 2017 - Oct 2018
- Managed IT equipment inventory and provisioning to support operational demands across Amazon Robotics environments. Oversaw hardware and software deployment for new and replacement systems, ensuring readiness for immediate use.
- Performed hands-on technical troubleshooting for hardware and software issues, minimizing downtime and supporting productivity across multiple teams.
- Coordinated vendor repairs (RMA process), tracked equipment status, and maintained accountability through accurate records and process improvements.
- Built foundational experience in IT systems, hardware lifecycle management, and technical support — contributing to career growth into IT Support Specialist and Build & Deployment Engineer roles.
Education
University Of Maryland Global Campus
December 2025
of Science in Cybersecurity & Technology
University of Maryland Global Campus
December 2023
of Arts in Computer Networks & Cybersecurity
Academic Achievements
Contact Me
Open to Opportunities
Security Analyst & Infrastructure Security Roles
I’m a cybersecurity-focused IT professional with 7+ years of experience supporting infrastructure and systems in enterprise environments, with a growing specialization in Zero Trust and cloud security. I’m open to roles in Security Operations, Cloud Security, and advanced IT support.
- 7+ years in IT infrastructure and support
- B.S. in Cybersecurity & Technology
- AWS, Cloudflare Zero Trust, Docker, NGINX, TrueNAS
- Hands-on security and homelab project experience
Contact
📧 Email: lucas@backyardcloud.net
📞 Phone: 413-284-2086
🔗 LinkedIn: linkedin.com/in/mancinil
🌐 Location: Massachusetts/Connecticut, United States
🎯 Target: Security Analyst • SOC Analyst • Cloud Security • Infrastructure Security