Senior System Administrator@HyperDC Internet Solution LLC
Verified
Ahmet Piltan, as the Senior System Administrator at HyperDC Internet Solution LLC, spearheaded the successful migration of over 500 servers to a cutting-edge cloud infrastructure, reducing operational costs by 30% and enhancing system reliability. He implemented an advanced cybersecurity protocol that decreased security breaches by 75%, earning the company an industry award for excellence in data protection. Ahmet also led a team in developing an automated monitoring system that improved network uptime to 99.99%, setting a new benchmark for service quality. His innovative approach to system optimization contributed to a 40% increase in client satisfaction scores, solidifying HyperDC's reputation as a leader in internet solutions.More...
Rajesh Khicher
System Engineer@Ultahost
Verified
Linux System Administrator | DevOps Engineer | System Engineer | Experienced DevOps practitioner & System Administrator with a passion for automation and containers.
Experienced Linux System Administrator and DevOps Engineer with 10+ years of hands-on experience across all major Linux distributions (RHEL, Ubuntu, Debian, Fedora, SUSE, Gentoo, AlmaLinux, CentOS, and BSDs). I specialize in cloud platforms such as AWS, GCP, and Azure, and I have extensive knowledge of virtualization technologies like VMware, VirtualBox, KVM, QEMU, and Proxmox. Passionate about automation, system scalability, and optimizing performance for large-scale infrastructures.
Key Skills:
Expertise in Linux server administration, setup, configuration, and maintenance.
Strong hands-on experience across various Linux OS platforms, including RHEL, Ubuntu, Debian, Fedora, CentOS, AlmaLinux, SUSE, and BSDs.
Proficient in cloud infrastructure management (AWS, GCP, Azure) and virtualization technologies (VMware, KVM, VirtualBox, Proxmox).
I am skilled in deploying, monitoring, and troubleshooting web, email, and database servers (Apache, Nginx, MySQL, and PostgreSQL).
Deep understanding of containerization technologies (Docker, LXC/LXD) and CI/CD pipelines using Jenkins, Ansible, and Terraform.
Proficient in using monitoring and alerting tools such as Nagios, Zabbix, Prometheus, and Grafana.
Expertise in managing web hosting services (cPanel/WHM, Plesk, Hestia, CyberPanel, aaPanel, DirectAdmin).
Experienced in deploying and managing ELK stack for logging and monitoring.More...