Infrastructure, Systems, and Security Administrator

Building resilient hybrid networks that stay fast, secure, and visible.

Forward-thinking technologist with a decade of hands-on experience across Microsoft 365, Azure, Nutanix, VMware, FortiGate, and ERP ecosystems. I thrive at the intersection of networking, cloud, and security—designing reliable environments, unifying acquisitions, and keeping systems operational around the clock.

Location Knoxville, TN (open to relocate)
Availability Authorized to work for any US employer
Focus Hybrid cloud, security, automation, ERP
Sites supported
18

Nationwide locations unified under a secured hybrid network.

Cloud footprint
Azure & M365

End-to-end ownership of identity, endpoints, mail, and virtual infrastructure.

Years in the field
10+

From telecom and field service to enterprise systems leadership.

Professional Summary

Obsessed with reliability, visibility, and security across complex networks.

Adept at designing and operating hybrid environments that balance cloud velocity with on-premises control. I integrate Azure, Microsoft 365, Nutanix, VMware, and Fortinet ecosystems; automate repeatable work; and guide stakeholders through modernization with measurable uptime and security gains.

  • Hybrid identity and endpoint management (Intune + AD Sync)
  • Network design: VNETs, IPSec, BGP, SASE, FortiGate
  • Cloud migration and acquisition network integration
  • Security standards, patching cadence, and zero-trust principles
  • ERP stewardship (Prophet 21) with surrounding services
  • Jira Service Management for project governance

Experience

Hands-on ownership across networking, virtualization, cloud, and business systems.

Network Administrator

Stellar Industrial Supply — Remote Sep 2023 — Present
  • Primary owner for Windows systems, scripting, Azure/M365 platforms, Nutanix, VMware, FortiGate firewalls, and SASE supporting 18 locations.
  • Operate and tune hybrid cloud infrastructure for performance, availability, and security.
  • Design cloud networking (VNETs, IPSec tunnels, BGP, routing) aligned to current and future needs.
  • Lead migrations from on-premises to Azure or other clouds with zero disruption to network services.
  • Integrate and unify networks during acquisitions while protecting posture and uptime.
  • Administer endpoints via hybrid AD and cloud management, building policies that scale.
  • Guide cybersecurity standards leveraging FortiGate capabilities and best practices.
  • Administer and enhance M365 services (Exchange, SharePoint, Teams) to elevate collaboration.
  • Provide project leadership via Jira Service Management to align delivery with strategy.

Lead Systems Administrator

The Tool Crib, Inc. (acquired by Stellar) — Knoxville, TN Sep 2019 — Sep 2023
  • Owned SQL and image databases, VoIP, Office 365, Veeam B&R, Active Directory, and certificate management with consistent uptime.
  • Migrated the organization to M365, built a secure Linux-based SMTP relay, and launched Power BI for visibility into remote vending operations.
  • Improved security posture via access controls, patch cadence, and proactive monitoring.
  • Directed inventory and maintenance for vending equipment across the Southeast.
  • Continued as the specialized IT lead post-acquisition, integrating into Stellar operations.

Field Service Technician

National Service Associates — Knoxville, TN Mar 2019 — Sep 2019
  • Installed low-voltage data lines in commercial environments and maintained vending, traffic control, and ATM systems.
  • Managed schedules and on-site troubleshooting across diverse environments.

Field Technician

Charter Spectrum Cable — Maryville, TN Feb 2014 — Jan 2019
  • Delivered on-site technical expertise for network/service issues with rapid resolution.
  • Performed installations and repairs to maintain service quality and customer satisfaction.
  • Troubleshot complex telecom problems to minimize downtime.

Expertise

Technical depth across cloud, networking, security, automation, and operations.

Cloud & Infrastructure

  • Azure (VMs, networking, identity), Microsoft 365, Exchange Online, SharePoint, Teams
  • Nutanix and VMware vSphere administration
  • Hybrid AD with Intune for device and app management
  • Disaster recovery planning with Veeam B&R

Networking & Security

  • VNETs, BGP, IPSec, routing, FortiGate firewalls, SASE
  • LAN/WAN design, DHCP, DNS, TCP/IP, VPN access
  • Network monitoring and hardening across sites
  • VoIP services and QoS tuning

Automation & Ops

  • PowerShell and shell scripting to remove toil
  • Jira Service Management for project tracking
  • SQL Server administration, reporting, and Crystal Reports
  • Endpoint lifecycle, imaging, and asset management

Collaboration & Support

  • Executive and field support with customer-first mindset
  • Training, documentation, and user enablement
  • Cross-team coordination during migrations and cutovers
  • Hands-on installation and low-voltage cabling
VMwareNetworkingTroubleshootingRemote AccessDHCPPowerShellIT SupportNetwork MonitoringActive DirectoryLANNetwork AdministrationMobile DevicesEquipment RepairNetwork SupportLinuxSQLDNSEthernetTelecommunicationsTCP/IPDisaster RecoverySystem AdministrationVPNWAN

Credentials

Certifications, courses, and recognition that back up delivery.

Recognition

  • Charter Distinction Award — May 2017
  • Charter Appreciation Award (multiple) — Jan 2017

Education

Maryville High School — Maryville, TN (Aug 2004 - May 2009)

Highlights

Moments that reflect quality, consistency, and service.

Charter Distinction Award

Annual award granted to a single individual for exceptional performance and dedication; included a $2,000 bonus.

Charter Appreciation Awards

Earned multiple times for continually going above and beyond in field service and customer experience.

Get in Touch

Ready for resilient infrastructure, faster migrations, and secure growth.

Location Knoxville, TN 37918