IT Infrastructure & Linux Specialist

As a passionate and highly skilled Linux System Engineer with extensive experience in IT infrastructure, I offer tailored solutions to optimize, secure, and scale your systems. My expertise spans Linux server administration, hyper-converged infrastructure, DR, automation, and network management. I thrive on solving complex challenges with a logical, results-driven approach, ensuring minimal downtime and maximum efficiency for your business.

Key Services:

1. Linux Server Administration

   • Deployment, configuration, and optimization of Linux servers (Debian, RHEL, etc.).

   • Expert-level troubleshooting and performance tuning.

   • Implementation of high-availability solutions (e.g., DNS master/slave, clustering).

2. IT Infrastructure Design & Management

   • Hyper-converged infrastructure (VMware, Hyper-V) and private cloud solutions (RedHat OpenStack).

   • Network infrastructure setup (routing, switching, firewalls) and security hardening.

   • Render-farm and scalable system development for performance efficiency.

3. Automation & DevOps Practices

   • Streamlined workflows using Ansible and custom automation scripts.

   • CI/CD pipeline integration and infrastructure-as-code (IaC) implementation.

4. DR & Business Continuity

   • Comprehensive backup strategies and failover systems to ensure data integrity.

   • Crisis-ready plans to minimize downtime and operational disruption.

5. Monitoring & Security

   • Proactive system/network monitoring tools (e.g., Nagios, Zabbix).

   • Application and server security audits, including vulnerability mitigation.

6. Consulting & Team Leadership

   • IT process documentation and team training for seamless onboarding.

   • Strategic guidance for infrastructure modernization and cost reduction.

Why Choose Me?

• Proven Track Record: Successfully delivered projects for Indonesia’s Defence Ministry and private sectors.

• Certifications: Red Hat Certified System Administrator (RHCSA), CCNA, and advanced Linux/security credentials.

• Collaborative Approach: Strong communication skills and a dedication to aligning solutions with your goals.

Let’s Build Something Resilient!

Whether you need a one-time setup, ongoing management, or a full infrastructure overhaul, I’m here to help. Just tell me to discuss how we can elevate your systems with open-source innovation and enterprise-grade reliability.