Senior System Administrator

Led CI/CD adoption and security code audits, improving release speed and reliability. Deployed and managed 45+ VPN servers (IKEv2 & WireGuard), enhancing global access security. Automated server orchestration using Ansible and developed APIs for backend infrastructure. Integrated system monitoring to ensure 99%+ uptime across environments.

Tailored Prisma Cloud security solutions to client needs, reducing exposure to critical threats. Led technical deployments and staff training, enhancing client security maturity. Integrated cloud security best practices into client infrastructure by customizing automation workflows, ensuring policy compliance across complex multi-cloud environments.

Directed company-wide cybersecurity efforts, leading DDoS mitigation and incident response. Deployed Bitdefender GravityZone and Fortinet appliances, cutting incidents by 20%. Conducted phishing prevention via DNS policy and user awareness programs. Configured and maintained security monitoring tools, strengthening threat detection and response for both on-premises and cloud infrastructure environments.

Managed 500+ VPS servers ensuring 99.9% uptime and robust security. Led incident handling, backup, and disaster recovery operations.

Managed full lifecycle of 20+ Linux servers across multiple client environments, including installation, configuration, and maintenance. Automated system admin tasks using shell scripting and Ansible, improving efficiency and reducing manual errors. Ensured system reliability through proactive monitoring, incident response, and backup/recovery strategies. Maintained and secured core network services (DNS, DHCP, firewalls) and enforced security policies. Provided 24/7 on-call support, resolving high-impact issues with minimal downtime.

Migrated organization’s website to a secure custom VPS, ensuring minimal downtime and data integrity. Recommended hardened server configurations and proactive maintenance strategies to enhance security. Utilized Docker for efficient setup, deployment, and management of the hosting environment.

Led installation and programming of Fanuc robots for a robotic welding cell in collaboration with AGT Robotics, boosting production efficiency by 15%. Conducted proactive maintenance and fault resolution on automation machinery, reducing downtime. Developed custom PLC-based automation solutions, optimizing workflows and reducing system errors by 10%. Trained and managed a 5+ member technical team on safe and efficient robotics operation.

Maintained critical server infrastructure and provided tech support to 50+ end users. Implemented VMware virtualization, reducing hardware usage and increasing scalability.