Josh K

I am a systems administrator with 3+ years of experience maintaining secure, reliable on-premises and cloud infrastructure across multi-site enterprise and healthcare environments. I administer Windows Server, Linux, AWS EC2, VMware vSphere, Active Directory, Azure AD, and Microsoft 365 environments. I manage network infrastructure including Cisco Meraki, Ubiquiti switches and wireless access points, VPNs, VLANs, firewall policies, and network segmentation. My security and operations experience includes patch management with Microsoft Intune and MAAS360, endpoint monitoring with CrowdStrike Falcon and Red Canary, incident response, root-cause analysis, and compliance support for HIPAA, NIST, FERPA, and SOC requirements. I also automate administration tasks with PowerShell, Python, and Bash, and produce audit-ready documentation such as change records, network topology maps, runbooks, SOPs, and DR/BC plans. I am comfortable troubleshooting system performance and availability issues, improving infrastructure reliability, and communicating clear technical updates to stakeholders.