Comprehensive Server Management and Security

I need an experienced systems professional who can take ownership of my production servers from the ground up. The job starts with a full audit of the existing Linux stack (Ubuntu 22.04 on AWS EC2), then moves into tightening every layer—optimising configuration, hardening services, and putting robust security controls in place.

What matters most to me is confidence that the machines are patched, performance-tuned, and continuously protected. After the initial hardening you will set up real-time monitoring and alerting (Prometheus + Grafana is currently installed but not fully wired), document a clear maintenance schedule, and remain on hand for rapid incident response.

Deliverables
• Comprehensive audit report with recommended fixes
• Implementation of agreed configuration and security changes (SSH hardening, iptables/ufw rules, automated patching, secure backups)
• Deployment or refinement of monitoring/alerting dashboards and notification channels
• Step-by-step maintenance SOP and post-implementation verification

I value clean, well-commented work and transparent communication. If you have a track record of keeping production servers stable and secure, let’s talk.