Daniel DeMumbrum

LinkedIn Profile

Professional Summary

Motivated recent Arizona State University graduate with a B.S. in Information Technology. Currently providing Tier-1 & Tier-2 Help Desk support within ASU’s School of Computing and Augmented Intelligence (SCAI). Trusted with supporting staff, faculty, and researchers in advanced fields, including Artificial Intelligence, Machine Learning, and Robotics. Before ASU, I worked for 6 years at T-Mobile, where I developed foundational IT skills and problem-solving while troubleshooting consumer electronics (smartphones, tablets, 5G home internet).

Education

Bachelor of Science, Information Technology - Arizona State University, Tempe, AZ

December 2025

AWS Jam

Dean's List

Certifications

Technical Skills

Professional Experience

SCAI IT Support - Arizona State University

08/2022 – Present

Technical Support & Troubleshooting

  • Provide comprehensive Tier 1 and Tier 2 help desk support for a diverse user base of 450+ faculty, staff, and researchers via ServiceNow ticketing, phone, and walk-ins.
  • Diagnose and resolve hardware and software issues across Windows, macOS, and Linux environments, including fixing corrupt Linux desktop environments and driver conflicts.
  • Serve as the primary liaison with Dell Support to manage warranty claims and hardware repairs, including battery, keyboard, display, and motherboard replacements.
  • Troubleshoot peripheral connectivity, specifically resolving printer jams and mapping printers via Active Directory based on physical location and user groups.
  • Provide classroom technology support, troubleshooting Audio/Video systems and conferencing software (Zoom) to ensure instructional continuity.

System Administration & Networking

  • Manage user access and device configuration within Active Directory, including binding new machines to the domain and managing Group Policy adjustments.
  • Support server infrastructure by troubleshooting storage capacity, performing firmware/software updates, and diagnosing network connectivity issues.
  • Resolve remote access and connectivity tickets by troubleshooting VPN configurations and network interface settings.

Asset Lifecycle Management

  • Onboarding: Execute end-to-end provisioning for new hires, including asset tagging, deploying standard OS images (Windows via MDT server, macOS, Linux), and configuring OneDrive/SharePoint.
  • Offboarding: Retrieve hardware from departing staff, securely wipe hard drives, update inventory systems, and retire assets from Active Directory.

Retail Associate Manager - T-Mobile

10/2016 – 08/2022

  • Served as a technical resource for 6 years, troubleshooting a wide range of consumer electronics, including smartphones, tablets, and 5G Home Internet gateways.
  • Established and refined a structured troubleshooting methodology to isolate hardware versus network issues efficiently.
  • Delivered high-level customer service in a retail environment, translating complex technical issues into understandable terms for non-technical users.
  • Managed customer accounts and inventory, ensuring accurate record-keeping and issue resolution.

Vision Club Award