Systems Engineer
Seasoned Systems Engineer with 20+ years of experience in IT infrastructure, network engineering, and virtualization. Expertise in ESXI environments, Cisco/Calix hardware, Linux CLI, and cloud/hybrid systems (Azure, Office 365). Proven track record of building and maintaining scalable networks for 50-900+ users, optimizing performance, and ensuring high availability.
What I Work With
Technical Skills
Virtualization
ESXIvSphereVCenterXenServer
Networking
Cisco (2960, 4507, ASA)Meraki (MS225, MR46, MX)CalixFortiGateWatchGuard
Systems Administration
Linux CLI & ServersWindows Server 2012-2019Active DirectoryDHCP / DNS
Monitoring & Management
Manage EngineLibreNMSZabbixNetdataIPAMVeeam
Cloud & Email
AzureOffice 365Exchange (hybrid/on-prem)AWS Migrations
Other
Fiber/Ethernet NetworksVoIP (ShoreTel, Sphericall)SQL DatabasesHardware BuildsProject Management
Career Timeline
Professional Experience
January 2023 - January 2026
Systems Engineer
LiveOak Fiber · Florida/Georgia
- Implemented and maintained ESXI virtual environments with 50+ Linux VMs for DHCP, DNS, SMX provisioning, and monitoring tools (Manage Engine, LibreNMS, Zabbix, Netdata, IPAM), enhancing system reliability and scalability.
- Built physical host servers and storage systems, supporting internal/external ISP services and reducing downtime through proactive maintenance.
- Assisted in Cisco and Calix hardware/software deployments, configuring 100GB Ookla Speedtest servers for Florida and Georgia markets.
- Managed ethernet and fiber optic networks, utilizing Linux CLI for troubleshooting and optimization.
January 2023 - January 2026
Systems Engineer
LiveOak Fiber · Florida/Georgia
- Implemented and maintained ESXI virtual environments with 50+ Linux VMs for DHCP, DNS, SMX provisioning, and monitoring tools (Manage Engine, LibreNMS, Zabbix, Netdata, IPAM), enhancing system reliability and scalability.
- Built physical host servers and storage systems, supporting internal/external ISP services and reducing downtime through proactive maintenance.
- Assisted in Cisco and Calix hardware/software deployments, configuring 100GB Ookla Speedtest servers for Florida and Georgia markets.
- Managed ethernet and fiber optic networks, utilizing Linux CLI for troubleshooting and optimization.
February 2021 - January 2023
Network Administrator
White-Wilson Medical Center · Florida Panhandle
- Ensured network connectivity for 600+ end-users via wired/wireless infrastructure, including Cisco 2960/4507 and Meraki devices, minimizing outages.
- Administered ESXI environment with 65 virtual and 15 physical servers (Linux, Windows 2012-2019), including Azure/Office 365/Exchange hybrid setup, supporting main site and 8 field offices.
- Provided break/fix support for ShoreTel VoIP system and assisted helpdesk, resolving issues efficiently to maintain operational continuity.
February 2021 - January 2023
Network Administrator
White-Wilson Medical Center · Florida Panhandle
- Ensured network connectivity for 600+ end-users via wired/wireless infrastructure, including Cisco 2960/4507 and Meraki devices, minimizing outages.
- Administered ESXI environment with 65 virtual and 15 physical servers (Linux, Windows 2012-2019), including Azure/Office 365/Exchange hybrid setup, supporting main site and 8 field offices.
- Provided break/fix support for ShoreTel VoIP system and assisted helpdesk, resolving issues efficiently to maintain operational continuity.
March 2020 - February 2021
Infrastructure Engineer
Bit-Wizards · Florida
- Served as primary contact for Managed IT Services clients, handling Windows/MacOS installations, troubleshooting, and maintenance for diverse environments.
- Administered Windows Servers, networks (routers, switches, WAPs, NAS), and email systems (Exchange, Office 365), ensuring secure and efficient operations.
- Managed projects involving software deployments, network printers, and remote device management, delivering solutions on time.
March 2020 - February 2021
Infrastructure Engineer
Bit-Wizards · Florida
- Served as primary contact for Managed IT Services clients, handling Windows/MacOS installations, troubleshooting, and maintenance for diverse environments.
- Administered Windows Servers, networks (routers, switches, WAPs, NAS), and email systems (Exchange, Office 365), ensuring secure and efficient operations.
- Managed projects involving software deployments, network printers, and remote device management, delivering solutions on time.
January 2019 - March 2020
Field Service Engineer
Laerdal Medical · United States
- Installed and maintained humanoid medical simulators nationwide, adapting to client needs amid COVID-19 challenges.
January 2019 - March 2020
Field Service Engineer
Laerdal Medical · United States
- Installed and maintained humanoid medical simulators nationwide, adapting to client needs amid COVID-19 challenges.
September 2015 - January 2017
Network Engineer
CRC Data Technologies · Florida Panhandle
- Delivered on-site/remote support for businesses, managing Microsoft Exchange, Office 365, ESXI migrations, Veeam backups, and firewalls (Cisco ASA, WatchGuard, FortiGate).
- Configured DNS/DHCP/POP3/IMAP/SMTP services and Wi-Fi setups, supporting consumer/commercial clients with minimal disruptions.
September 2015 - January 2017
Network Engineer
CRC Data Technologies · Florida Panhandle
- Delivered on-site/remote support for businesses, managing Microsoft Exchange, Office 365, ESXI migrations, Veeam backups, and firewalls (Cisco ASA, WatchGuard, FortiGate).
- Configured DNS/DHCP/POP3/IMAP/SMTP services and Wi-Fi setups, supporting consumer/commercial clients with minimal disruptions.
June 2007 - February 2008
Systems and Networks Engineer
Okaloosa County · Florida
- Resolved network outages and system failures for 900+ users across 60+ servers, including libraries, EMS, and 911 center, ensuring critical infrastructure uptime.
- Performed new system builds, documentation, and troubleshooting for high-stakes applications.
June 2007 - February 2008
Systems and Networks Engineer
Okaloosa County · Florida
- Resolved network outages and system failures for 900+ users across 60+ servers, including libraries, EMS, and 911 center, ensuring critical infrastructure uptime.
- Performed new system builds, documentation, and troubleshooting for high-stakes applications.
2005 - Present
Independent IT Consultant
Self-Employed · Northwest Florida
- Led IT support for municipal clients (e.g., Valparaiso Police/City Hall, Crestview City), maintaining 15+ servers (Windows 2003-2012, Exchange, ESXI, IBM AS/400) for 300+ users.
- Managed Active Directory domains, hardware, and security audits, including FDLE-certified systems.
- Provided escalated troubleshooting, VPN/RAS setups, website/email hosting for 100+ domains, and migrations.
2005 - Present
Independent IT Consultant
Self-Employed · Northwest Florida
- Led IT support for municipal clients (e.g., Valparaiso Police/City Hall, Crestview City), maintaining 15+ servers (Windows 2003-2012, Exchange, ESXI, IBM AS/400) for 300+ users.
- Managed Active Directory domains, hardware, and security audits, including FDLE-certified systems.
- Provided escalated troubleshooting, VPN/RAS setups, website/email hosting for 100+ domains, and migrations.
December 1995 - March 2003
Computer/Network/Switching Technician
United States Air Force · United States
- Integrated and maintained tactical telephone systems (PBX, POTS, VoIP, Unity), supporting deployments and secure communications.
- Honorable discharge as E-5 SSGT.
December 1995 - March 2003
Computer/Network/Switching Technician
United States Air Force · United States
- Integrated and maintained tactical telephone systems (PBX, POTS, VoIP, Unity), supporting deployments and secure communications.
- Honorable discharge as E-5 SSGT.
Hardware I Know
Equipment Expertise
Credentials
Certifications
Microsoft MCP Certification
August 2007Skills in implementing Microsoft products and technologies for business solutions.
Sphericall Certified Engineer
June 2001Expertise in designing, installing, and maintaining Sphericall VoIP networks.
AN/TTC-39A Maintenance Course
September 2000Training in tactical telephone central office operations and integration.
Cisco ICND Certification
September 1999Knowledge in installing and configuring Cisco switches and routers in multi-protocol networks.
Electronic Computer & Switching Systems
January 1996Military training in electronics, circuits, programming, and test equipment.
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