Windows Infrastructure
Active Directory Lab
Built a Windows domain with organizational units, users, groups, DNS, Group Policy, and Windows 11 domain clients.
View projectIT Support Specialist • IT Administration • Networking
Building reliable systems and helping people solve technical problems.
IT professional with hands-on experience supporting users and building Windows Server, Active Directory, hardware replacement, and network environments.
- CompTIA IT Operations Specialist
- CompTIA Network+
- CompTIA A+
- Windows Server & Active Directory
About
Technical experience, customer service, and leadership.
CompTIA IT Operations Specialist (CIOS) certified IT professional with over nine years of experience serving as the primary technology administrator for a K–12 organization supporting approximately 210 users. Experienced in Windows administration, Microsoft 365, network infrastructure, wireless networking, VoIP, endpoint support, and audiovisual systems, with a proven ability to lead technology projects, troubleshoot complex issues, and deliver excellent end-user support. Continuously expanding technical skills through industry certifications and a production-style home lab.
Focus on troubleshooting, communication, hands-on installation, documentation, and your commitment to continued learning.
Featured Work
Projects
Replace the placeholder text below with screenshots, diagrams, project goals, and lessons learned.
Virtualization
Proxmox Environment
Deployed Windows Server and Windows 11 virtual machines with virtual networking, snapshots, and VirtIO drivers.
View projectNetworking
UniFi Network
Designing a business-style network with VLAN segmentation, enterprise wireless, secure guest access, and managed switching.
View projectWindows Administration
File Services and Group Policy
Configured mapped drives, folder redirection, NTFS permissions, quotas, shadow copies, and Access-Based Enumeration.
View projectCloud Identity
Microsoft Entra ID Lab
Document cloud identity setup, users, groups, device registration, authentication, and future Intune integration.
View projectFuture Project
Add Your Next Lab
Use this card for PowerShell, Security+, Azure, Intune, monitoring, backup, or another infrastructure project.
Open templateCapabilities
Technical Skills
Keep this focused on skills you can discuss confidently in an interview.
Systems Administration
- Windows Server
- Active Directory Domain Services
- Group Policy Management
- DNS and DHCP fundamentals
- File and print services
Networking
- TCP/IP and subnetting
- VLANs and network segmentation
- Wireless networking
- Switching and routing fundamentals
- UniFi administration
Support and Endpoint
- Windows 10 and Windows 11
- Hardware and software troubleshooting
- Microsoft 365 and Outlook support
- User account administration
- Printers, peripherals, and conferencing
Tools and Platforms
- Proxmox VE
- Microsoft Entra ID
- Git and GitHub
- Cloudflare DNS
- PowerShell — learning
Credentials
Certifications
Add badge images only when you have permission to display them.
Earned
CompTIA A+
Core 1 and Core 2
Earned
CompTIA Network+
Networking concepts, operations, security, and troubleshooting
Earned
CompTIA IT Operations Specialist
Stackable certification earned through A+ and Network+
In Progress
CompTIA Security+
Replace this text with your status or remove until needed.
Résumé
Experience, certifications, and technical projects.
Add your résumé PDF to
assets/documents/timothy-bowen-resume.pdf.
Contact
Let's connect.
Replace the placeholder links with your professional email, LinkedIn profile, and GitHub profile.