I help web hosting companies, VPS providers, and businesses running production Linux servers improve uptime, security, and performance through reliable, real-world infrastructure management.
Available for remote contracts, emergency response, and long-term Linux infrastructure management.
Uptime.
Security.
Performance.
Hands-on experience supporting hosting infrastructure, VPS platforms, and production Linux environments for global clients.
Targeted solutions for complex infrastructure challenges. From automation to hardening, every service is executed with enterprise precision.
End-to-end automation of billing, provisioning, and service lifecycles to minimize operational overhead.
Hardening hosting environments via custom firewall policies and comprehensive security auditing.
Seamless infrastructure migrations for VPS and dedicated servers, prioritizing data integrity and uptime.
Resilient DNS architecture design, redundancy planning, and rDNS configuration for optimal deliverability.
Forensic malware investigation, compromised server remediation, and root cause analysis.
Server optimization leveraging LiteSpeed Enterprise, CloudLinux LVE, and advanced caching strategies.
Recent feedback from technical contract engagements via Upwork.
"Incredible expertise. Diagnosed a complex Exim queue issue that our previous admin couldn't solve in weeks. Fixed in under 2 hours."
"The cPanel to cPanel migration was flawless. Zero downtime for our e-commerce clients. Very professional communication throughout."
"Hired for server hardening after an incident. His detailed audit report and swift implementation of firewall rules gave us peace of mind."
Common questions regarding engagement models and technical capabilities.
I am typically hired by web hosting companies, VPS providers, SaaS platforms, agencies, and businesses running shared hosting, VPS, and dedicated server environments. These organizations need high-level expertise to ensure their servers are secure, fast, and always online, but may not need a full-time, in-house sysadmin.
Yes, for retained enterprise clients, I offer SLA-backed 24/7 emergency response. For project-based work, support hours are defined in the initial contract, typically covering your primary business hours with on-call options available.
My proactive maintenance approach includes subscribing to key security mailing lists (Debian, cPanel, etc). Upon a zero-day announcement, I immediately assess impact, apply temporary mitigations (WAF rules, service isolation) if official patches aren't yet available, and patch immediately upon release.
For critical severity incidents (System Down), response time is typically under 15 minutes for retainer clients. I utilize automated monitoring tools (Nagios/Zabbix) that alert me instantly via SMS and PagerDuty, often allowing me to begin resolution before your team notices the outage.
Absolutely. I am accustomed to working within established Git workflows, CI/CD pipelines, and project management tools like Jira or Asana. I can act as a specialized extension of your team, handling the deep Linux kernel/security aspects while your developers focus on the application layer.