Aaron Joiner
Plano,TX
Summary
Experienced Systems Administrator with 6 years of expertise in design, development and maintenance of complex software and management of server infrastructures and data center operations across operating system platforms. Highly proficient in implementing enterprise solutions for business applications in broad scale, web-delivered environments. Determined to deliver best technical solutions to meet functional and business requirements. Diligent troubleshooter, with strong communication skills to interact effectively with employees and departments various IT environments. Flexible with positive work attitude focused on producing results under tight deadlines. Demonstrated understanding of the Software Development Life Cycle.
Overview
6
6
years of professional experience
Work History
Systems Administrator
Premier Logitech
01.2022 - Current
- Maintain infrastructure, networking, servers and systems for business and production to continue uninterrupted.
- VMWare/ESXI maintenance and deployment of virtual machines/images
• Dell and Cisco switching and configuration of VLAN’s for production imaging.
• Ensuring backup continuity for disaster recovery.
• Network infrastructure configuration, assigning VLANs and port configurations.
• Group Policy and AD management/configuration.
• Monitoring network traffic, servers and devices via SNMP to minimize downtime.
• Merged two adjacent buildings separate networks into one with many VLAN configurations and subnets.
Lead Technician / Jr. Systems Administrator
National Computer Co
11.2017 - 01.2022
- Provide technical support on a wide variety of systems for small to medium business, and oversee day-to-day operations.
- Primary point of contact and lead for the IT team as well as technician training.
- • Providing remote/onsite MSP support for clients on a wide variety of platforms
• IT Lead and training technicians
• Setup and management of client’s server/network infrastructure and backups.
• Microsoft 365 Management, setup and support including migration of IMAP/POP clients to M365 Exchange Tenants
• Configuration of VoIP and PBX systems for clientele
• Physical to Virtual Migrations for on-site Windows Servers to VMware ESXi hosts
• Firewall and Network Security for Clients using Fortigate, Sonicwall, and Draytek routers.
• Deployment of Remote Desktop, Gateway and VPN configurations for employees working remotely.
• Network Infrastructure Setup and Troubleshooting
• Deployment of Veeam Immutable Backup servers using Ubuntu for ransomware protection and disaster recovery.
• VMware/Hyper-V deployment, management, and updates.
• Rack & Stack for infrastructure deployments
• Technical support for a wide range of operating systems from Windows Server2003 to 2019, Windows XP to Windows 10
• Workstation Imaging for Clients Windows 7 and Windows 10 desktops
• Build custom high-end workstations for professionals needing top of the line hardware and configurations.
Education
Skills
- Microsoft 365, Azure, AD
- Windows Server 2003-2019 & Linux
- VMWare/ESXI and Hyper-V
- Routing and Switching including Sonicwall, Fortigate, Dell and Cisco devices
- NAT/VPN Config
- Remote Desktop & Gateway Configuration/Setup
- VOIP/PBX Configuration
- Dell and Cisco CLI switch configuration
- Veaam, Datto, Unitrends VM Backups
- Microsoft Exchange On-Prem
- POP/IMAP or On-Prem to Microsoft 365 Migration
- SCCM Workstation Imaging and Deployment
Personal Information
Title: Systems Administrator
Timeline
Systems Administrator
Premier Logitech
01.2022 - Current
Lead Technician / Jr. Systems Administrator
National Computer Co
11.2017 - 01.2022
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