Resume
Joe M. Poyzer
Summary of Qualifications
7 years' experience working in varied industries, including managed services, providing technical support and network administration. Known to be a team player while working independently to complete tasks while using technical skills to deploy, configure and troubleshoot PC's, networks and server environments. Excellent client facing and communication/collaboration skills. Always hungry to learn and grow technically as seen in recent certifications for Cisco, CompTIA, Microsoft, and Fortinet.
Education
Certifications
Microsoft: Azure Security Engineer Associate (In Progress) · Azure Network Engineer Associate (June 2026) · 365 Administrator Expert (Aug 2024) · 365 Endpoint Administrator Associate (Dec 2023) · Azure Solutions Architect Expert (Dec 2022) · Windows Server Hybrid Administrator Associate (July 2022) · Azure Administrator Associate (Dec 2020)
Cisco: CCNP Enterprise (In Progress) · CCNA Cybersecurity (March 2023) · CCNA Automation (Sept 2022) · CCNA (Oct 2020)
Fortinet: NSE 7 Secure Networking (May 2026) · NSE 6 Secure Networking (April 2025) · NSE 5 Secure Networking (May 2024) · NSE 4 FortiOS (Feb 2024)
CompTIA: Project+ (April 2023) · Security+ (Nov 2019) · Network+ (July 2019) · A+ (Jan 2019)
Other: LPI Linux Essentials (Jan 2023)
Technical Skills
- Operating Systems: Windows 10/11, macOS, Ubuntu Linux, Windows Server 2016/2019/2022/2025
- Networking Hardware: Cisco (2800 routers, Catalyst 2960/3560/9000, Business switches, APs, WLCs, Meraki), Aruba (2930F/3810M switches, AP-615/AP-565), WatchGuard T/M Series, FortiGate, FortiManager, Ubiquiti Pro APs
- Networking & Protocols: DNS, DHCP, ARP, VLANs, trunking, STP, EtherChannel, OSPF, BGP, EIGRP, HSRP/VRRP/GLBP, NAT/PAT, VRF, GRE/IPsec, AAA, ACLs, CoPP, SNMP, Syslog, NetFlow, SPAN/RSPAN/ERSPAN, IP SLAs
- Cloud, Systems, & Virtualization: Microsoft 365, Azure, Active Directory Domain Services, Hyper-V, VMware vSphere
- Automation & Scripting: Python (network automation/programmability), PowerShell
Technical Experience
- Deliver Tier III support by diagnosing and resolving complex network issues across Fortinet firewall environments and Cisco switching infrastructure
- Facilitate project-to-service handoffs, bridging the Professional Services and Managed Service teams to ensure continuity for newly deployed client environments
- Follow structured change-management and incident-management processes, ensuring documentation and escalation procedures maintain network stability and SLA compliance
- Continuously expand technical expertise in emerging networking technologies and best practices
- Served as Tier I and Tier II escalation point for complex technical issues, resolving network, server, and endpoint problems across managed services clients
- Administered and troubleshot Fortinet firewalls, Cisco switches, and Microsoft 365/Azure environments for managed clients
- Proactively monitored and maintained client networks, servers, and workstations to minimize downtime and ensure SLA compliance
- Provided after-hours on-call support for critical incidents and scheduled maintenance windows
- Maintained network uptime across headquarters and all branch locations, ensuring high availability of critical infrastructure
- Assisted with the design, implementation, and installation of network and server environments
- Documented and diagrammed the complete network environment using Microsoft Visio, creating a comprehensive reference for the organization
- Monitored daily system health and verified integrity and availability of servers, Hyper-V environments, and network equipment
- Supported the IT Network Administrator with appliance and network management to maintain uptime across the Casino and Lower Sioux facilities
- Installed, configured, and supported network hardware, computer hardware, software, cabling, and peripherals
- Managed end user accounts and access using Active Directory and Microsoft 365
- Install, configure, repair, maintain, troubleshoot, and diagnose PCs, servers, network switches, routers, firewalls, wireless access points, network software, and other equipment for customer projects
- Deploy and troubleshoot Active Directory, Group Policies, and email systems such as Office 365 to effectively implement and manage upcoming technical projects
- Configure and deploy server virtualization using VMWare and VCenter to boost efficiency and agility for 1 or more operating systems for customers
- Configured PCs and Networking equipment including Cisco Meraki, Ubiquiti, HP, Aruba, and WatchGuard for proper technical set up
- Performed technical maintenance to effectively install hardware and software while monitoring client's servers, firewalls, and network equipment
- Configured Site to Site and Remote Access VPNs to ensure clients can utilize technology remotely
- Installed hardware and software to effectively configure and manage PCs for clients
- Configured networking equipment including Cisco Meraki, Ubiquiti, HP, Aerohive, and WatchGuard while troubleshooting and maintaining technology needs for customers
- Configured and supported proprietary hardware including iStatus, RocketFailover, and InternetAnywhere