Yusuf A.

I'm a Senior System & Security Engineer with 15 years of experience helping businesses build, secure, and optimize reliable IT infrastructure across Linux, Windows, AWS, Azure, Google Cloud, and hybrid environments. Whether you're running a single production server or a complex virtualized infrastructure, I help you eliminate downtime, strengthen security, improve performance, and build systems that scale with your business. Here's how I help businesses: ✅ Build Reliable Infrastructure Design and deploy secure, highly available environments using VMware, Proxmox, Hyper-V, WHMCS, Kubernetes, Docker, and cloud platforms that keep your applications including those for Web Hosting ✅ Reduce Downtime & Improve Performance Identify bottlenecks across servers, storage, virtualization, databases, and networks before they become costly outages. ✅ Modernize Legacy Systems Migrate workloads from aging infrastructure to modern cloud or hybrid environments with minimal disruption to your business. ✅ Strengthen Security Implement practical security controls including firewalls, VPNs, identity management, server hardening, vulnerability remediation, SSL, Zero Trust principles, and security best practices. ✅ Protect Your Business with Backup & Disaster Recovery Design backup and recovery strategies using Veeam, cloud-native backup solutions, replication, and disaster recovery planning to ensure business continuity. ✅ Automate Infrastructure Reduce manual work through Infrastructure as Code, CI/CD pipelines, scripting, monitoring, and automated deployments using Terraform, GitHub Actions, Jenkins, Ansible, and Bash. Areas of Expertise • Linux Administration (Ubuntu, Debian, RHEL, CentOS) • Windows Server & Active Directory • AWS, Microsoft Azure & Google Cloud Platform • VMware, Proxmox, Hyper-V & Virtualization • Docker, Kubernetes & Container Platforms • Terraform, Jenkins, GitHub Actions & DevOps • Microsoft 365, Exchange Online, Entra ID & Intune • Apache, NGINX, IIS & Web Infrastructure • MySQL, PostgreSQL & SQL Server Administration • Networking, VPNs, Firewalls, DNS & Cloudflare • Veeam Backup & Disaster Recovery • Monitoring & Observability (Prometheus, Grafana, Datadog, Zabbix) I believe good infrastructure should be stable, secure, recoverable, and easy to manage. My goal is not just to fix today's issue but to build solutions that prevent tomorrow's problems. If you're looking for an engineer who can quickly understand your environment, troubleshoot complex infrastructure challenges, and deliver reliable, long-term solutions, I'd be happy to help.