Summary
Overview
Work History
Education
Skills
Certification
Assessments
Timeline
Generic

Thomas Hedrick

Sarasota,FL

Summary

Hands-on Systems Administrator with experience supporting and maintaining on-prem and cloud-based environments for small to mid-sized organizations. Comfortable owning day-to-day IT operations, including Active Directory, Windows Server, Microsoft 365, networking, and endpoint support. Known for strong troubleshooting skills, clear communication with non-technical users, and the ability to work independently while coordinating with MSPs and vendors when needed. Brings a security-minded approach to system administration, with practical experience in access control, patching, backups, and network security.

Overview

6
6
years of professional experience
1
1
Certification

Work History

System Administrator & Logistics Manager

Cook Spring
09.2022 - Current
  • Installed and maintained critical security and functionality patches to ensure system reliability and protection against intrusion.
  • Administered Microsoft 365, including user provisioning, licensing, Exchange Online, Teams, and security settings.
  • Managed employee onboarding and offboarding across Active Directory and Microsoft 365 environments.
  • Administered Active Directory services including user accounts, group policies, permissions, and domain controller maintenance.
  • Monitored and supported network infrastructure, diagnosing and resolving LAN/WAN connectivity issues, congestion, and performance bottlenecks.
  • Planned and implemented system hardware and software upgrades to improve performance, scalability, and security.
  • Provisioned, configured, and deployed secure software and hardware in accordance with organizational security policies.
  • Rebuilt and upgraded computer systems and network infrastructure to meet evolving business requirements.
  • Configured NTFS file permissions to enforce data security, access control, and compliance standards.
  • Oversaw file system and storage upgrades while maintaining data integrity and redundancy.
  • Configured and supported remote access solutions (RAS) to ensure secure connectivity for remote employees.
  • Diagnosed and resolved server, workstation, and application issues to minimize downtime and maintain productivity.
  • Supported and troubleshot networked printers, label printers, and peripheral devices to ensure uninterrupted operations.
  • Utilized Datto RMM to proactively monitor, manage, and remediate issues on remote systems.
  • Maintained ERP systems, applying updates, patches, and security fixes to ensure system availability and performance.
  • Worked extensively with Microsoft SQL Server, performing database management, data entry, and query optimization.
  • Developed and customized Crystal Reports using advanced formulas to deliver tailored business intelligence reports.
  • Generated reports analyzing system performance, network uptime, and downtime incidents.
  • Documented system configurations, troubleshooting procedures, and user guides to support operational continuity.
  • Maintained detailed hardware and asset inventories to ensure compliance with asset management policies.
  • Collaborated with end-users to identify technology usability improvements and deliver effective solutions.

Shipping / Operations Responsibilities

  • Prepared and processed Bills of Lading (BOLs) in accordance with customer routing requirements.
  • Coordinated customer-routed shipments, ensuring accurate documentation, freight readiness, and on-time pickups.
  • Ensured compliance with customer routing guides, SLAs, and shipping standards.
  • Reduced shipment errors and chargebacks through improved documentation accuracy and process controls.
  • Provided customers with invoices for outbound shipments to fulfill orders.

United States Marine
02.2020 - Current
  • Rank of E-3, United States Marine Corps.
  • Enlisted in the United States Marine Corps. and promoted to the rank of E-3 (reserves).
  • Operating AAV's (Amphibious Assault Vehicles) 29 Tons with a weapon system such as a M2HB .50 cal machine gun and A semi-automatic grenade launcher (MK19)
  • Working with POLS such as coolant, oils, and hydraulic fluid (Hazardous Chemicals).
  • United States Marine Corps Reserve (USMCR) - Sarasota, FL

Education

High School Diploma -

Sarasota Military Academy
Sarasota, FL
05.2019

Undergraduates Degree In Cybersecurity - Cybersecurity

Colorado State University Global
Denver, CO
07-2024

Skills

Identity / Cloud
  • Microsoft 365 Administration
  • Azure AD / Entra ID
  • Azure AD Connect (Password Synchronization)
  • Identity & Access Management (IAM)
Systems / Infrastructure
  • On-Prem Infrastructure Management
  • Patch Management
  • Backup & Disaster Recovery
  • NAS Administration (QNAP)
  • Storage Optimization / SSD Caching
  • Reverse Proxy Configuration (Nginx)
  • Self-Hosted Services
  • SSL/TLS Certificate Management
Networking
  • VLAN Configuration
  • Network Segmentation
  • WiFi Troubleshooting & Optimization
  • Mesh WiFi Systems
  • Cloudflare DNS Management
Security
  • Least Privilege Access
  • Account Hardening
  • Endpoint Security (EDR concepts)
  • Security Monitoring Fundamentals
  • Incident Response Fundamentals
  • Zero Trust Concepts
Databases / Reporting
  • Crystal Reports
  • JobBOSS Database Reporting

Certification

  • CompTIA Security+
  • First Aid Certification
  • CompTIA A+
  • CompTIA Network+
  • Florida "D" - Security Officer License July 2021 to July 2023 Licensed in the State of Florida to work security jobs.

Assessments

Technical support — Proficient March 2022 Performing software, hardware, and network operations Full results: Proficient Indeed Assessments provides skills tests that are not indicative of a license or certification, or continued development in any professional field.

Timeline

System Administrator & Logistics Manager

Cook Spring
09.2022 - Current

United States Marine
02.2020 - Current

High School Diploma -

Sarasota Military Academy

Undergraduates Degree In Cybersecurity - Cybersecurity

Colorado State University Global
Thomas Hedrick