Summary
Overview
Work History
Education
Skills
Timeline
Generic

George Cahill

Crystal River

Summary

Versatile technical supervisor and IT professional with a comprehensive background spanning physical network infrastructure and system administration. Leverages extensive experience in FTTP/HFC diagnostics and team leadership to drive operational efficiency. Demonstrated technical expertise in server provisioning and network security, including configuring desktop/server environments, managing firewalls/VPNs, and implementing reverse proxy architectures. Combines hands-on hardware knowledge with proficiency in software and web development to troubleshoot complex technical issues. Seeking to apply a unique blend of leadership, physical layer expertise, and system administration skills to an IT operations role.

Overview

5
5
years of professional experience

Work History

Field Service Supervisor

Charter Communications, Spectrum
08.2021 - Current

Leadership & Team Management

  • Supervise, mentor, and motivate a team of Field Technicians, ensuring adherence to company policies, safety standards, and quality of service.
  • Conduct regular performance reviews and one-on-one coaching sessions to identify skill gaps, recognizing top performers and creating improvement plans for underperforming staff.
  • Facilitate monthly team meetings to communicate company goals, technical updates, and safety initiatives, ensuring alignment across the workforce.

Operations & Metrics

  • Monitor daily workflow and technician routes using workforce management tools to maximize productivity and meet appointment windows.
  • Analyze key performance indicators (KPIs) such as Repeat Trouble Calls, OTA (On-Time Arrival), and productivity rates to identify trends and implement corrective strategies.
  • Collaborate with dispatch and routing teams to resolve logistical challenges and ensure efficient coverage during peak periods or outages.

Training & Development

  • Spearheaded the onboarding process for new hires, delivering hands-on field training and guiding them through technical certifications and safety protocols.
  • Develop and deliver training materials focused on advanced troubleshooting (HFC, EPON, RFOG, DOCSIS, WiFi) and soft skills to improve technician metrics.
  • Conduct regular field safety observations (FSO's) ensure compliance with safety and installation standards to minimize injuries and rework.

Education

Network Systems Administration

Withlacoochee Technical College
Inverness, FL

NCTI

Charter Communications

Skills

    Server & Systems Administration: Linux (Ubuntu/Debian/Fedora), Windows Server, macOS, Unraid, TrueNAS, Server Hardware Assembly, RAID Configuration, Docker

    Networking: Firewall Configuration, Reverse Proxy Tunneling (eg, Nginx, Cloudflare), VPN Setup (OpenVPN/WireGuard), DNS/DHCP, Subnetting

    Physical Infrastructure: Fiber Optics (FTTP/EPON), OTDR Testing, Structured Cabling (RG-6/11, RJ-11/RJ-45), Network Termination Points

    Development & Scripting: Python (Automation/Flask), Java, C#, HTML/CSS, Bootstrap

Timeline

Field Service Supervisor

Charter Communications, Spectrum
08.2021 - Current

Network Systems Administration

Withlacoochee Technical College

NCTI

Charter Communications
George Cahill