Lucas Mancini
IT Professional
Palmer, MA
Skills
Technical
Accomplishments
Certifications & Training
Professional
Educational
Languages
English
IT Infrastructure Engineer with 7+ years of experience in systems and networking, with a strong focus in security. Skilled in networking, vulnerability management, Zero Trust, data protection, encryption, and cloud security. Committed to continuous improvement and staying current with industry trends. Proven leadership in cross-functional IT/security initiatives, proactive problem-solving, and innovation in technological processes.
Migrated production NAS from TrueNAS Core to SCALE for improved containerization and automation.
Deployed NGINX reverse proxy with Docker-managed, encrypted Cloudflare Tunnel to secure 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.
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: Led end-to-end IR reporting for simulated breaches including malware, phishing, and insider threats; developed 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.
Maintained enterprise network systems across MDF/IDF environments, supporting high-availability operations.
Led migration of legacy networks to modern FFN architecture with zero downtime, improving security and performance.
Managed backbone devices and validated end-to-end connectivity for secure, resilient operations.
Diagnosed and resolved complex hardware, software, and network issues to ensure business continuity.
Automated security processes and contributed to vulnerability management and network hardening.
Mentored junior staff and authored technical documentation, improving team efficiency and resolution times by 30%.
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.
Collaborated with cross-functional teams to streamline processes and improve service delivery.
Built trusted partnerships across departments by delivering consistent, reliable technical support.
Managed IT equipment inventory to support operational demand, business continuity, and end-user readiness across a fast-paced environment.
Provisioned and deployed hardware/software for new hires, replacements, and large project rollouts.
Diagnosed and resolved hardware/software issues, reducing downtime and improving system reliability.
Coordinated RMA and vendor repairs, ensuring timely resolution and maintaining equipment readiness.
Streamlined deployment workflows, improving operational support and efficiency.
Associate of Science in Computer Networks & Cybersecurity
Bachelor of Science in Cybersecurity & Technology