DemetriusAKing

“Magic Hands”

Professional IT Manager | IT Systems Architect

Portrait of Demetrius A. King

“Magic Hands”

About

The work, the teams, the systems.

IT manager with 20+ years of professional experience in systems engineering, network engineering, infrastructure, and organizational management.

Skilled in technical leadership with a keen attention to detail, excelling in advanced troubleshooting through an analytical approach.

Highly enthusiastic about building cross-functional teams and mentoring team members to succeed in relationships with executives, peers, and clients.

  • Dynamic team leadership
  • Troubleshooting expert
  • Relationship builder
  • Strategic planning
  • Process improvement
  • Risk management
  • Analytical thinking
  • Customer focused

Experience

Twenty years of infrastructure, leadership, and delivery.

    • Managed end-to-end campus IT infrastructure, including desktops, VoIP systems, network printers, and classroom AV hardware.
    • Provided tier-1 to tier-3 technical support for faculty and staff via ticketing systems and in-person resolutions.
    • Architected modernized infrastructure designs to optimize operational efficiency while maintaining full backward compatibility.
    • Administered cloud and backend environments, managing Microsoft Entra ID, Intune, Azure, Power BI, and Microsoft 365.
    • Architected core internal infrastructure for a start-up MSP, establishing customer support tools, SLAs, and recurring contract frameworks.
    • Led end-to-end client deployments, modernizing full-stack physical and digital infrastructure through structured cabling, hardware installation, and cloud security integration.
    • Optimized client IT environments using Microsoft Entra ID, Intune, and Power BI to maximize uptime and deliver tailored operational analytics.
    • Managed regional project roadmaps, leading weekly client engagements to track milestones, resolve critical issues, and drive corrective action plans.
    • Delivered executive status updates to senior leadership, leveraging Power BI visualizations to outline risk mitigation strategies and resolution timelines.
    • Optimized LAN/WAN performance and documentation, assessing bandwidth demands to enhance connectivity and streamline operational workflows.
    • Led a team of eight engineers, driving performance improvements and optimizing ticketing workflows through Power BI metric tracking and analytics.
    • Cultivated strategic client relationships, analyzing technical environments to recommend and deploy tailored technology solutions.
    • Elevated overall service quality and client trust, strengthening infrastructure reliability while fostering rapport with stakeholders.
    • Managed the largest customer accounts, providing technical and non-technical support.
    • Installed, upgraded, and managed server hardware within the company datacenter.
    • Built complete Hyper-V and Active Directory environments and performed live migrations onto new hardware.
    • Managed backup solutions across multiple platforms and customer environments.
    • Monitored internal network performance and server loads, coordinated system-wide events and outages, and performed server maintenance.
    • Supported hardware and software troubleshooting for internal users.
    • Managed and supported Windows Exchange, Active Directory, and VMware installs for over 2,000 users.
    • Implemented and managed automated backup systems.
    • Managed and supported network infrastructure across multiple hotel properties, ensuring reliable connectivity for guests and staff.
    • Configured and troubleshot firewalls, switches, routers, load balancers, and wireless access points.
    • Designed and maintained IP addressing schemes, VLANs, and network subnets for hotel environments.
    • Built the team’s internal knowledge base, later adopted company-wide to standardize troubleshooting and documentation.
    • Traveled nationwide to design and deploy wired and wireless networks for enterprise clients across multiple industries.
    • Installed and configured complete network infrastructures, including switches, routers, firewalls, and wireless access points.
    • Led on-site network deployments from initial installation through configuration, testing, and production handoff.
    • Deployed solutions for clients including Chick-fil-A, Love’s Travel Stops, Pilot, hotel brands, hospitals, and nursing homes.

Skills

Cloud, platforms, and the stack underneath.

Cloud

  • AWS
  • Google Cloud
  • Azure
  • Intune
  • Entra
  • SaaS
  • DaaS
  • IaaS

Enterprise platforms

  • Power BI
  • Salesforce
  • ServiceNow
  • Jira
  • ConnectWise
  • QuickBooks
  • RingCentral

Enterprise OS

  • Windows
  • Linux
  • macOS
  • ESXi

Networking & operations

  • VPN
  • DNS
  • Routing
  • NAS
  • SAN
  • TCP/IP
  • Load balancing
  • SCCM
  • PowerShell
  • MySQL

Security

  • CyberCNS
  • Webroot
  • Huntress
  • Defender
  • ThreatLocker

Education

  • B.S. Business Administration — Colorado Technical University
  • Mount San Antonio College
  • Delaware County Community College

Work

Selected projects and practice.

Creative

Material beyond the résumé.

Contact

Let’s talk systems.

mail@demetriusaking.com

International