ANTHONY ALONSO

CYBERSECURITY
NETWORKING
CODING

This knowledge base documents real-world implementations of networking, cybersecurity, and hosting concepts through hands-on projects and structured technical breakdowns.

VIEW PROJECTS

CURRICULUM VITAE

MY EXPERTISE IN IT

I'm an experienced IT professional skilled in key areas such as network operations and high-level technical support. My core strength is my proven ability to tackle and resolve complex technical challenges, helping organizations implement more robust, resilient solutions.

Technical Skills

Networking:

ARP • DHCP/DNS • ICMP • SSH • TCP/IP • VLANs • VoIP • Layer 1-3 Troubleshooting • Switching & Routing • Cisco Unified Communications Manager (CUCM) • HP Aruba Switching • Versa Director SD-WAN

Security Operations:

Multi-Factor Authentication (MFA) • Access Provisioning • Incident Triage • Log Analysis • Network Segmentation • Active Directory • Identity and Access Management (IAM) • SIEM Monitoring

Security Tools:

Burp Suite • Metasploit • Wireshark

Infrastructure & Support:

Endpoint Provisioning • ISP Connectivity Troubleshooting • POS Systems Support • Azure Virtual Desktop (AVD) • VMware / Omnissa Horizon

Monitoring / ITSM:

ServiceNow • SolarWinds

Projects / Labs

Enterprise Homelab & Network Security Platform

pfSense, Wazuh, Snort, WireGuard, NGINX, Linux, VLANs

  • Built and secured a multi-segment homelab environment using pfSense with VLAN isolation, DHCP management, firewall policies, and hardened administrative controls.
  • Implemented IDS/IPS monitoring with Snort and centralized log analysis using Wazuh SIEM.
  • Configured WireGuard VPN for secure remote network access.
  • Deployed and hardened Linux-based NGINX infrastructure across local and cloud-hosted environments.
  • Integrated firewall, endpoint, and web server logs into centralized monitoring dashboards.

Threat Intelligence Dashboard

Python, JavaScript, HTML/CSS, JSON, RSS Processing

  • Developed a cybersecurity dashboard aggregating threat intelligence feeds, CVEs, breach reports, and security news.
  • Built a Python backend to collect, process, and normalize RSS feed data into searchable JSON datasets.
  • Created a responsive frontend with filtering, tagging, and keyword-based threat categorization.

Python Automation & Desktop Utilities

Python, Tkinter, PowerShell, File Processing

  • Developed desktop utilities for workflow automation, metadata processing, and media management.
  • Built GUI-based tools supporting drag-and-drop workflows, recursive file operations, and persistent settings.
  • Automated Windows service management and application launching through PowerShell integration.

Work History

GTS Security Specialist

Bath & Body Works

March 2025 - Present

  • Troubleshot enterprise network issues involving switches, routers, firewalls, wireless networks, and ISP connectivity across over 1,700 retail locations.
  • Maintained high network availability through Layer 1–3 troubleshooting, connectivity validation, and root cause analysis.
  • Provisioned Cisco Communications Manager devices and validated secure VoIP endpoint connectivity within segmented network environments.
  • Validated structured cabling, patching, and edge connectivity to ensure operational resilience and service continuity.
  • Collaborated with external vendors, ISP integrators, field technicians, and international support teams to resolve complex infrastructure incidents.
  • Audited network operations by verifying VLAN assignments, device connectivity, and strict network segmentation for high-risk endpoint devices and alarm panels.
  • Administered identity and access management (IAM) processes, including privileged user verification, MFA troubleshooting, and password resets.
  • Optimized secure remote access by diagnosing and resolving connectivity issues within Azure Virtual Desktop (AVD) and VMware/Omnissa VDI environments.
  • Executed incident triage, containment, and escalation for critical infrastructure, access control, and server-related anomalies.
  • Enforced security baselines and best practices while administering access control, troubleshooting connectivity, and monitoring distributed infrastructure.
  • Configured and deployed secure endpoint and POS systems, ensuring tight integration with connected peripherals.
  • Managed high-volume ticket queues to identify actionable resolutions, support incident response workflows, and reduce mean time to resolution (MTTR).

IT Support Specialist

Tailored Brands

August 2022 - December 2024

  • Diagnosed and resolved complex technical issues across corporate and retail store environments, minimizing downtime and maximizing system reliability.
  • Provided remote network infrastructure support for over 1,400 locations, guiding non-technical personnel through physical layer testing, cable patching, and device verification.
  • Configured, managed, and troubleshot network infrastructure hardware, including Aruba 2930F switches and edge networking equipment.
  • Coordinated with internet service providers and third-party integrators to investigate, isolate, and resolve WAN performance degradation.
  • Maintained secure endpoint hardware and peripheral device configurations for both retail and remote home office users.
  • Managed user account provisioning, security groups, and access permissions within Active Directory environments.
  • Collaborated cross-functionally to plan and execute the deployment of upgraded hardware, software, and secure operational procedures.
  • Monitored recurring incident trends to report emerging vulnerabilities and system flaws, contributing to proactive risk mitigation and reduced ticket volume.

Independent IT Support & Contract Technician

Various Contract Roles

June 2020 - July 2022

  • Provided independent technical support for residential users, troubleshooting workstation, networking, printer, and connectivity issues.
  • Performed device imaging, provisioning, deployment, and configuration tasks in contract-based technical support environments.
  • Supported end users with hardware setup, software troubleshooting, and home network diagnostics.
  • Adapted quickly to varying client environments and operational procedures across short-term technical assignments.
  • Maintained strong customer service and communication skills while managing independent and contract-based work responsibilities.

Client Solutions Specialist

Cox Automotive

February 2020 - June 2020

  • Functioned as a liaison between state offices and lien holders, facilitating secure communication and effective issue resolution.
  • Developed data processing procedures in strict compliance with operational, legal, and documentation security requirements.
  • Verified vehicle information, transportation permit filings, and supporting documentation for compliance with corporate policies and state regulations.
  • Performed detailed manual compliance audits of sensitive data sets to identify and correct errors prior to government agency submission.
  • Ensured sensitive digital records and filing processes adhered to established data integrity and compliance standards for commercial trucking organizations.

Technical Support Representative

Deluxe Digital Cinema

January 2017 - January 2020

  • Contributed to the deployment and implementation of a content delivery platform optimizing digital cinema distribution, public/private key management (PKI), and certificate provisioning.
  • Delivered Tier 2 technical support, specializing in troubleshooting network infrastructure and theater automation equipment.
  • Conducted proactive research to identify and address systemic technical anomalies impacting multiple clients, successfully reducing inbound ticket volume.
  • Optimized internal workflows to streamline incident handling, consistently ranking in the top two for performance metrics while maintaining a near-zero error rate.

Desktop Support Technician

Tesla Energy (Formerly SolarCity)

March 2015 - February 2016

  • Diagnosed and resolved hardware, software, network connectivity, and peripheral device issues in a fast-paced enterprise environment.
  • Collaborated with network and infrastructure teams to ensure reliable workstation functionality, secure network access, and comprehensive support coverage.
  • Configured, deployed, and maintained hardened Windows-based workstations, including hardware installation, baseline software configuration, and user account setup.
  • Coordinated workstation relocations and infrastructure moves while ensuring minimal operational disruption.

Shift Manager

Tix4Tonight

August 2011 - March 2015

  • Managed daily retail location operations, ensuring compliance with company standards for customer service, safety, marketing presentation, and operational efficiency.
  • Trained and mentored staff on operational procedures, sales processes, and customer interaction standards to improve consistency and team performance.
  • Streamlined employee review and coaching processes by developing clearly defined operational and sales procedure guidelines used for training and performance evaluations.
  • Monitored sales performance metrics and operational trends to ensure location goals and performance expectations were consistently met or exceeded.
  • Troubleshot point-of-sale systems, workstation hardware, and peripheral device issues, escalating unresolved incidents to the Managed Service Provider when necessary.
  • Maintained professional relationships with theatrical clients and partners to resolve issues, coordinate promotions, and support ongoing business operations.
  • Coordinated staff activities and daily workflows to maintain efficient operations in a fast-paced, customer-facing environment.

GET IN TOUCH

As an enthusiastic tech professional, I'm eager to connect and discuss opportunities for innovative IT project collaboration.