Windows System Administration• Managed thousands of servers running Windows Server 2003, 2008 R2, 2012 R2, 2016, and 2019 in multiple vCenter environments.• Administered software including Apache, Tomcat, IIS, PHP-CGI, PMTA, MySQL, Microsoft SQL, FileZilla FTP Server, DotDefender, ColdFusion, FusionReactor, and many other products.• Created several Active Directory Domain Forests operating at a Server 2012 R2 or 2016 level.Linux System Administration• Managed hundreds of… Show more Windows System Administration• Managed thousands of servers running Windows Server 2003, 2008 R2, 2012 R2, 2016, and 2019 in multiple vCenter environments.• Administered software including Apache, Tomcat, IIS, PHP-CGI, PMTA, MySQL, Microsoft SQL, FileZilla FTP Server, DotDefender, ColdFusion, FusionReactor, and many other products.• Created several Active Directory Domain Forests operating at a Server 2012 R2 or 2016 level.Linux System Administration• Managed hundreds of CentOS/RHEL 6/7 and Ubuntu 14.04/16.04 servers in multiple vCenter environments.• Administered software including Apache, Tomcat, PHP, Nginx, MySQL, PMTA, DotDefender, ColdFusion, FusionReactor, and many other products.Network Administration• Managed Cisco ASAv5, ASAv10, and ASA 5500-X series firewalls.• Setup and maintained hundreds of site-to-site VPN tunnels.• Configured load balancing services on F5 utilities.• Administered Cisco Nexus 2k, 5k, 7k, and 9k switches and 2650 and 3750 Catalyst switches.• Created and modified company and customer DNS records.Security Administration• Monitored system and application logs for unauthorized access attempts on customer environments.• Administered TippingPoint and Corero IPS to mitigate DDoS attacks on company infrastructure.• Installed and managed DotDefender WAF on hundreds of servers.• Configured 2FA with Duo and linked to VPN and Active Directory accounts.Cloud Administration• Managed customer VMs across multiple VMware environments.Automation• Developed PowerShell and PHP scripts to automate company tasks and procedures.Miscellaneous• Conducted data center audit to correct company documentation on asset location and resource reliance.• Acted as tier 1/2 support to customer calls and service requests.• Upgraded, maintained, and repaired Dell PowerEdge generation 8-13 hardware.• Trained new employees for tier 1/2 support roles. Show less

Corporal (Vulnerability Assessment NCO)D6/Cyber Security

• Deployed various Windows and Linux distributions in a VM environment• Upgraded production server hardware Dell PowerEdge Gen 8-9.• Developed Bash and Batch scripts pertaining to automation of daily tasks.