AB Antonio Bowden
Dark data center corridor with blue-lit server racks and gold accent lighting

Senior Network & Security Engineer

Antonio
Bowden

Secure, resilient networks for healthcare and business — routing, firewalls, and wireless built to stay up.

5+Years in IT infrastructure
4Hands-on with Cisco · Fortinet · Palo Alto · UniFi
HIPAAHealthcare & EHR environments
OrlandoBased in Central Florida
Portrait of Antonio Bowden

01 — Profile

About Me

I'm a Senior Network & Security Engineer with an MSP in Orlando, Florida, supporting healthcare and healthcare-adjacent clients where downtime isn't an inconvenience — it's a patient-care problem.

My day-to-day runs the full stack of a production network: Cisco routing and switching, Fortinet firewalls, Ubiquiti UniFi wireless, and site-to-site VPN — plus the identity layer behind it, Microsoft 365 and Azure AD. I work in HIPAA-regulated environments, so change control, documentation, and clean closeouts are habits, not extras. Outside the MSP role, independent field work adds Palo Alto firewalls and BGP/OSPF setups.

Before the MSP, I did IT field support at Orlando Health and AdventHealth, which is where the healthcare focus started. I'm now finishing a B.S. Cloud and Network Engineering (Azure Track) at WGU while closing out my CCNA (exam targeted December 2026) and CompTIA Security+ (target January 2027) — because the goal is architecture-level work: designing networks, not just fixing them.

  • Current roleSr. Network & Security Engineer
  • EmployerAdvantage Technologies (MSP)
  • EnvironmentsHealthcare · HIPAA · EHR
  • Core vendorsCisco · Fortinet · UniFi
  • Cloud & identityAzure AD · Microsoft 365
  • ScriptingPowerShell
  • LocationOrlando, Florida
  • Target rolesNetwork / Security Engineer → Architect

02 — Capabilities

Core Skills

Design, build, and troubleshoot — the capabilities I've developed across five years of enterprise and healthcare networking.

01

Routing & Switching

Designing and operating LAN/WAN infrastructure that converges predictably and fails gracefully — VLAN segmentation, routed access, and clean layer-2 hygiene.

Cisco IOSOSPFBGPVLANsSTPEtherChannel / LACPDHCP & DNSWAN
02

Network Security

Translating security requirements into firewall policy that actually holds up — least-privilege rules, segmented trust zones, and encrypted connectivity between sites and remote users.

Fortinet FortiGatePalo Alto NGFWIPsec / SSL VPNWireGuard VPNFirewall PolicySegmentationHIPAA-aligned controls
03

Wireless

Deploying and troubleshooting enterprise Wi-Fi in clinics and offices — access point placement, controller management, and RF issues isolated with method, not guesswork.

Ubiquiti UniFiAP Install & SwapWi-Fi TroubleshootingSSID / VLAN MappingPoE
04

Cloud & Identity

The identity layer every network decision lands on — directory, access, and the Microsoft cloud stack that healthcare offices run on.

Azure AD / Entra IDMicrosoft 365Identity & AccessGroup PolicyWindows ServerVMware ESXiHyper-V
05

Field Engineering

Hands-on delivery, not just remote config — rack builds, structured cabling, and on-site cutovers with photo-documented closeouts and test results on every job.

Rack BuildsLow-Voltage CablingDell OpenManagePERC RAIDPatch PanelsVoIP / SIPSite CutoversCable Testing
06

Automation & Troubleshooting

Systematic fault isolation — packet-level evidence over hunches — and scripting the repetitive work out of the day so the engineering gets the time.

PowerShellConnectWisePacket CaptureFault IsolationNinjaOne RMMDocumentation

03 — Credentials

Certifications & Education

Credentials in active pursuit, with exam dates on the calendar — plus the degree behind them.

Cisco

CCNA

Cisco Certified Network Associate — routing, switching, security fundamentals, and automation. Studying on the Jeremy's IT Lab curriculum with Packet Tracer labs.

In Progress — Target December 2026

CompTIA

Security+

Security operations, threat and vulnerability management, and risk — the credential that formalizes the security half of my current role.

In Progress — Target January 2027

Google

Google IT Support Professional Certificate

IT support fundamentals, networking, operating systems, and system administration.

Earned

Western Governors University

B.S. Cloud and Network Engineering (Azure Track)

Bachelor's degree in cloud and network engineering (Azure Track), started February 2025 — the academic track running parallel to the certifications.

In Progress — Expected 2027

04 — Experience

Experience

Five years across healthcare IT — from hospital field support to senior network and security engineering.

Feb 2022 — Present
Orlando, Florida

Senior Network & Security Engineer

Advantage Technologies — Managed Service Provider

Senior engineer for an MSP serving healthcare and healthcare-adjacent clients. I own network and security work end to end: design input, implementation, troubleshooting, and the documentation the next engineer depends on.

  • Standardized Fortinet firewall, VPN, wireless, and segmentation policies across multiple multi-site healthcare clients, supporting HIPAA-aligned compliance
  • Led incident response, vulnerability remediation, and root cause analysis for network, infrastructure, and cloud security issues
  • Administered Azure AD, Hybrid AD, and Microsoft 365 for 200+ users across managed tenants, including identity management, access control, and security policy enforcement
  • Designed, deployed, and supported Cisco LAN/WAN/VLAN infrastructure across multi-site client environments
  • Support 50+ client sites, each with 12–25 workstations, 1 server, and 2 VMs, resolving about 15 tickets per day, most within 30 minutes
  • Responded to about 5 emergency tickets per day, mostly remote, and about 1 onsite emergency per week, restoring service within the first hour onsite and avoiding a full day of downtime
  • Led a 10-practice server and clinical data migration on a 3-day plan — day 1 cutover and onboarding, day 2 testing, day 3 follow-up — with zero unplanned downtime, including imaging and CBCT/Vatech data moved to redundant hosts
  • Completed 30+ Ubiquiti UDM installs with WireGuard VPN, site-to-site VPN, and VLAN setup
  • Diagnosed server failures with Dell OpenManage, checking PERC adapter settings, ruling out storage hardware faults, and enabling controller cache for performance issues
  • Built PowerShell automation for baseline configuration, client onboarding, reporting, and backups, saving about 2 hours per use
Feb 2021 — Aug 2021
Central Florida

Field Technician

Orlando Health

Level II support for workstations, network infrastructure, telecommunications, and clinical systems across hospital departments.

  • Executed Epic Technical Dress Rehearsal (TDR) test scripts to validate workflows and end-user readiness before go-live
  • Performed switchport validation, patch panel terminations, cable tracing, and hardware installs for hospital-wide rollouts
  • Documented issues and remediation steps under ITIL practices
Sep 2021 — Dec 2021
Central Florida

Field Technician

AdventHealth

On-site IT support at AdventHealth — the role where I learned how clinical environments actually run, and why network reliability in healthcare is a patient-safety issue, not an SLA metric.

  • Supported network devices and clinical technology across hospital and outpatient facilities
  • Performed Layer 1–3 diagnostics, cable tracing, switchport verification, and connectivity testing for clinical endpoints
  • Assisted network and systems engineers with infrastructure refreshes, switch deployments, and VLAN validation
  • Provisioned endpoints, joined devices to Windows domains, supported VPN access, and administered user accounts while maintaining HIPAA compliance
Jan 2026 — Present
Orlando Metro

Independent Field Engineering

Field Nation · WorkMarket

Evening and weekend field work across the Orlando metro — network installs and refreshes for retail, office, and clinic sites, run to the same standard as my day job: arrive early, test before leaving, close out with photos and results the same day.

  • Access point installs and swaps, rack work, and low-voltage cabling
  • POS, printer, and desktop refresh work, including after-hours retail cutovers
  • Completed mid-tier business setups on Cisco, Fortinet, and Palo Alto with BGP/OSPF

05 — Selected Work

Selected Work

Sanitized, representative examples. No client names, addresses, or internal IP ranges.

Segmented Clinic Network

Problem

Clinical, guest, and IoT traffic needed to stay separate, with secure connectivity to another site.

Approach

VLAN segmentation, firewall policy between zones, and an IPsec site-to-site VPN.

Segmented clinic network topologyInternet connects to a firewall, then a core switch, which feeds clinical, guest, and IoT VLANs. A dashed IPsec VPN tunnel links the firewall to a remote site.InternetFirewall(FortiGate)Core SwitchRemoteSiteClinical VLANGuest VLANIoT VLANIPsec VPN
Sanitized topology. Site names and VLAN IDs omitted.

Result

Clinical, guest, and IoT traffic isolated by zone policy, with a site-to-site tunnel between locations.

Tools

Fortinet FortiGate · VLANs · IPsec VPN

UniFi Rack Build

Problem

A site needed a compact, organized rack for switching, routing, and wireless management.

Approach

Built the rack around UniFi switching and a Dream Machine Pro, with Cat6 patch panels and structured cabling so connections can be traced port to port.

Result

Every connection traces port to port; same build pattern used across 30+ UDM installs with VLAN and VPN setup.

Tools

UniFi Switch · Dream Machine Pro · Cat6 patch panels · Cradlepoint router

Emergency Server Recovery

Problem

Server failure at a client site.

Approach

Dell OpenManage diagnosis, PERC adapter check, ruling out storage hardware faults, and enabling controller cache.

Result

Service restored within the first hour onsite.

Tools

Dell OpenManage · PERC RAID controllers

Zero-Downtime Practice Migration

Problem

Server and clinical data migration across 10 practices, including imaging data.

Approach

3-day plan: day 1 cutover and onboarding, day 2 testing, day 3 follow-up.

Result

10 practices migrated with zero unplanned downtime.

Tools

VMware ESXi · Hyper-V

06 — On Site

The Work, Up Close

Networks are physical. Racks, patching, and structured cabling from real installs. Client-identifying details are removed.

On-site enterprise network racks with CommScope patch panels, core switches, and dressed blue cabling

Core Racks, On Site

Enterprise rack row with CommScope patch panels, core switches, and structured blue cabling.

Wall-mounted network rack with UniFi switches, patch panels, and a UniFi Dream Machine Pro connected with blue and white patch cables

UniFi Rack Build

Compact rack with UniFi switches, Cat6 patch panels, and a Dream Machine Pro.

Close-up of a patch panel and UniFi Dream Machine Pro with looped blue patch cables and a Cradlepoint router on top of the rack

Patching & Uplinks

Patch panel into a UniFi Dream Machine Pro and switch, with a Cradlepoint router on top of the rack.

07 — Contact

Get in Touch

I'm pursuing my next step in network and security engineering in Central Florida — roles where resilient design, real security, and healthcare-grade reliability matter. The fastest way to reach me is LinkedIn.

Target roles: Network or Security Engineer in Central Florida and remote, healthcare, finance, or MSP.

Recruiters: book a 15-minute intro call directly — phone call, Eastern time.