Operating Systems
RHEL, CentOS, Ubuntu, Windows Server, system services, patching, hardening, performance, and recovery.
Professional Foundation
Production operations experience applied locally.
More than twelve years across systems administration, telecommunications, operations, monitoring, automation, migrations, and complex incident recovery.
The Work Behind the Numbers
Business infrastructure built for real operations.
Experience includes responsibility for hundreds of production Linux systems, certificate lifecycle management, fleet patching, monitoring, configuration automation, virtual infrastructure, storage, secure data transfer, and escalated incident recovery.
Virtualization and Containers
VMware, vCenter, virtual machines, Docker, capacity planning, workload migration, and platform cleanup.
Storage and Data Services
TrueNAS, NAS, shared files, permissions, MariaDB, MySQL, backup coverage, and secure data handling.
Identity and Business Services
Active Directory, Microsoft 365, Exchange Online, SFTP, administrative access, and vendor escalation.
Operations and Automation
SaltStack, Python, Bash, PowerShell, Nagios, Checkmk, Tanium, patch workflows, reporting, and runbooks.
Web and Security Infrastructure
SSL/TLS, HAProxy, PowerDNS, DNS, reverse proxies, secure access, certificate monitoring, and migrations.
12+ YearsEnterprise systems administration and operations
~480 ServersProduction Linux systems supported
60+ CertificatesProduction SSL/TLS lifecycle management
Complex SystemsAdvanced troubleshooting, recovery, and infrastructure changes
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