Position: System administrator
Category: Support
English level: intermediate
Years of experience: 5


I'm an administrator for Linux and Windows systems with solid industry experience.
  I can:
   Setup servers. Optionally install and configure a control panel.
  Harden server for high security and compliance requirements. 
 Optimize server for speed and stability. 
 Setup DNS cluster for auto-replication and redundancy. 
 Improve email deliverability (SPF/DKIM/DMARC/IP Reputation Management). 
 Install SSL certificates, configure Firewall, and fail2ban/LFD for brute force protection. 
 Perform server security audit and hardening, according to industry best practices. 
 Configure backups (scheduled/real-time). Plan and execute Disaster Recovery. 
 Plan and perform server migration. Migrate websites. 
 Setup Content Delivery Network (CDN) and Web Application Firewall (WAF).
  Mitigate DDoS attacks using NGINX/Apache, fail2ban, CSF and iptables. 
 Install and configure Apache, NGINX (as a backend or reverse proxy), Varnish cache, Redis, Memcached, and PHP Opcache for optimal performance and high traffic.  
I'm proficient in the management of:  
• Operating Systems: CentOS, RHEL, Debian, CloudLinux, Ubuntu, Windows Server, Linux.
 • Commercial Control Panels: cPanel/WHM, Plesk, DirectAdmin, InterWorx, ISPmanager. 
• Free Control Panels: VestaCP, ISPConfig, CentOS Web Panel, Webmin, Ajenti, Froxlor.
 • Content Management Systems: WordPress, Drupal, Magento, Joomla. 
• Server Stacks: Apache, NGINX, PHP-FPM, MySQL, MariaDB.
 • Email software: Exim, Postfix, Dovecot, SpamAssassin, RB.
 • Server Software: JetBackup, rsync, lsyncd, rclone, Linux Malware Detect.
 • Cloud/Server Security Solutions and CDN: Cloudflare, Sucuri, Imperva, ModSecurity.m
 • Anti-SPAM gateway and software: Scrollout F1, EFA (Email Filter Appliance), MailScanner
 • Cloud Services: Amazon Web Services, Microsoft Azure, HP Helion Cloud, Digital Ocean, Linode, Rackspace, Softlayer, Google Cloud Platform (and many more!).  I'm enthusiastic, highly focused, and dedicated to my work. I'm always ready to go above and beyond the call of duty. I know that communication is the key to success; if you have any questions or are ready to begin, please do reach out to know how I can help.