Who is David Slabaugh?

SUMMARY

Results-driven System Administrator with over 9 years of IT experience, demonstrating strong capabilities in Systems Analysis and solution design. Skilled in leading large-scale infrastructure migrations, optimizing complex systems, and delivering exceptional customer service for organizations of 3,000+ users across multiple U.S. locations. Expertise in crisis management, strategic planning, and cross-functional collaboration, with an ability to drive operational efficiency and translate business needs into technical solutions. Fluent in American Sign Language. 

MY EXPERTISE

• Systems & Network Management: Enterprise infrastructure, virtualization (VMware), Windows/Linux environments, Active Directory, Google Admin Console, network architecture (VLANs, 10GbE), wireless networks (Meraki, Ruckus), cloud platforms (Azure).

• Cybersecurity & Compliance: Zero Trust frameworks, endpoint protection (CrowdStrike), email security, web filtering, access control, disaster recovery, phishing campaign management, security incident response.

• IT Operations & Automation: RMM (NinjaOne), patch management, application deployment, scripting, IT service management (FreshService), documentation (Notion), process optimization, helpdesk mentorship.

• Project Leadership & Analysis: Large-scale migrations, hardware refreshes, system design, requirements gathering, business process analysis, vendor management, technical presentations, training.

• Problem Solving & Communication: Diagnostic troubleshooting (TCP/IP, DHCP, DNS), crisis management, cross-functional collaboration, technical communication, user empowerment, customer service.

RELEVANT EXPERIENCE

Systems Administrator | S-E-A Ltd. / August 2021 - Present

• Led IT infrastructure modernization for a forensic engineering firm (300-400 employees, 14 U.S. locations), driving multiple large-scale migrations across diverse systems.

• Directed migration from legacy antivirus to CrowdStrike endpoint protection, deployed Zero Trust application allow listing solutions, and managed internal phishing campaigns, enhancing organizational security posture.

• Orchestrated Windows 10 to Windows 11 migration for 350+ devices and directed Intune implementation with conditional access policies, optimizing enterprise device management and compliance.

• Engineered and executed a network infrastructure refresh, migrating from legacy VPNs and switches to Meraki, and revamped patch/application management by migrating to NinjaOne RMM for 400+ endpoints, enhancing operational efficiency.

• Planned and managed regular disaster recovery operations across cloud, Azure, and onsite systems using VEEAM, consistently achieving 100% success in monthly tests.

• Orchestrated machine upgrades, managed IT infrastructure relocations for multiple office moves and server hardware refreshes, and delivered training to helpdesk associates, fostering team growth and ensuring minimal user impact.

District Network Coordinator | Troy City Schools / July 2020 - August 2021

• Upgraded entire network to 10Gb Aruba switches, configuring complex VLANs across 9 locations for 2,000+ users, enhancing network performance.

• Managed user lifecycle (onboarding/separation) across Active Directory and Google Admin Console for 3,000+ users, ensuring access management.

• Led training initiatives and guided adoption of new collaborative platforms for staff, ensuring smooth transitions and enhanced productivity.

• Implemented Ruckus wireless hardware refresh, managing and troubleshooting network issues for optimal performance and user experience.

Technology Assistant | Troy City Schools / January 2016 - June 2020

• Delivered Tier 1/2 helpdesk support, resolving complex TCP/IP, DHCP, and DNS issues and boosting IT's reputation.

• Collaborated on large-scale hardware refreshes, IP camera installations, and 1:1 student device rollouts for 3,000+ users, ensuring infrastructure upgrades.

HOW TO CONTACT ME

513-708-7233

sixfootslab@gmail.com