Systems Administrator Information Technology
Resume:
David Nehring
Hudson, WI *****
*****.*.*******.**@*****.***
Experienced IT professional with over 15 years in systems administration, network engineering, and IT management. Proven expertise in deploying and managing complex IT infrastructures, enhancing security postures, and leading successful technology projects. Adept at optimizing operations and reducing costs through strategic planning and innovative solutions. Work Experience
Lead Engineer
DN Technology Solutions
July 2010 to Present
● Provided IT services for small and medium businesses, executing successful hardware repairs and migrations.
● Managed virus and malware removal, improving system security.
● Deployed, upgraded, and maintained SCCM and WSUS on Windows Servers, ensuring timely updates and patches.
Senior Systems Administrator
WCRA-Saint Paul, MN
September 2022 to November 2023
● Managed technology support and deployment, vendor relationships, and security evaluations.
● Revamped Active Directory structure and rewrote all Group Policy Objects, enhancing system efficiency.
Senior Information Technology Manager
IMI – A Global People Company-Grand Rapids, MI
February 2021 to June 2022
● Managed technology for the Automation Group, implemented M365, and developed custom applications.
● Realized over $20k annual savings through license reconciliation and improved security posture. Professional Services Engineer III
Mytech Partners-New Brighton, MN
February 2020 to March 2020
● Designed, installed, and supported hardware and software solutions.
● Utilized ConnectWise for project management and customized configurations for clients. Network Engineer II
Tech Data-Clearwater, FL
October 2018 to December 2019
● Provided remote support and installation services, contributing to significant revenue growth.
● Earned multiple enterprise certifications through vendor-sponsored training. Education
High School Diploma in Automated Logistics Specialist U.S. Army Quartermaster School - Fort Lee, VA
January 2000 to May 2000
Skills
• PowerShell
• Cisco
• Security: Firewall Management, Endpoint Protection, Disaster Recovery Planning
• MPLS
• DNS
• Nimble Storage
• WSUS
• VoIP
• SCCM
• Operating Systems: Windows Server, Linux, Microsoft Windows
• DHCP
• Azure
• Office 365
• HPE 3PAR
• Virtualization: VMware ESXi, Microsoft Hyper-V, HPE SimpliVity
• SonicWall
• TCP/IP
• Operating Systems
• Technical Support
• Network Engineering
• Authentication
• SQL
• Help Desk
• Load Balancing
• Microsoft SQL Server
• Citrix
Certifications and Licenses
CCNA
CompTIA A+
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