About
- LinkedIn: ptr-andry
- Website: ptrandri.github.io
- Phone: +62 812-7068-7499
- City: Batam, Indonesia
- Degree: Cyber Security Engineering
- Email: andriputra.id@gmail.com
- Freelance: Available
System Administrator & Cloud Administrator
Professional Profile
With over 8 years of experience in IT infrastructure, I specialize as a System Administrator, Cloud Engineer, and SOC Engineer. My expertise spans designing secure, scalable systems across on-premise and cloud environments. I hold a Bachelor's degree in Cyber Security Engineering from State Polytechnic of Batam and actively contribute to local tech communities: I'm a member of BatamDEV and co-founder of BatamInfra, focused on networking and server systems.
Core competencies: Advanced Linux/Windows administration, cloud architecture (AWS, Azure), virtualization (Proxmox, VMware, Hyper-V, KVM), containerization (Docker, Kubernetes), and infrastructure automation (Ansible, Python). In security, I've built centralized SOC systems with threat intelligence integration, log monitoring (Graylog, Rsyslog), and enterprise firewall management (F5, Cloudflare). I also implement comprehensive monitoring using Prometheus, Grafana, and Uptime, ensuring high availability and performance.
My approach combines proactive system optimization with a strong security mindset, enabling seamless integration of IT operations with business goals. I continuously explore emerging technologies to deliver resilient, automated infrastructure solutions.
Portfolio
I have a great passion for the technology industry and strive to continuously learn and improve my skills. As evidence of my dedication, I would like to highlight some of my notable accomplishments, including awards received, certifications earned, and successful projects completed.
- All
- Awards
- Certification
- Project
Skills
Core competencies aligned with my latest experience — spanning cloud, systems, security, and automation.
Cloud Administrator
- AWS (EC2, S3, Lambda, Load Balancers) and Azure cloud services design & management.
- Infrastructure as Code (IaC) concepts and cloud cost optimization strategies.
- Deploying scalable, secure, and highly available cloud architectures.
- Experience with AWS well-architected framework and Azure best practices.
System Administrator
- Advanced Linux (RHEL, Debian) and Windows Server administration.
- Virtualization: Proxmox, VMware, Hyper-V, KVM, OpenStack.
- Containerization: Docker, Kubernetes (cluster admin, Ceph).
- Backup/disaster recovery, performance tuning, security hardening.
Linux Administrator
- Expertise in Linux OS (kernel tuning, package management, security).
- Shell scripting (Bash) and automation with Python/Ansible.
- System monitoring with Prometheus, Grafana, and log analysis.
- Experience with Ceph, OpenStack, and Kubernetes on Linux.
Hardware & Infrastructure
- Server hardware (rack, storage, RAID) setup and maintenance.
- Network equipment: Mikrotik, Cisco, F5 load balancers.
- Cabling (fiber, structured) and data center management.
- Hardware troubleshooting and performance monitoring.
SIEM & Monitoring
- Centralized log management: Graylog, Rsyslog, Wazuh (SIEM).
- Monitoring stack: Prometheus, Alertmanager, Grafana, Uptime.
- Threat detection, security incident analysis & automation.
- Custom security monitoring (port/reputation based on subnet).
Security Management
- Designed & operated SOC (ticketing, threat intelligence, workflows).
- Enterprise firewalls: F5, Mikrotik, Cloudflare (WAF, DDoS).
- VPN, VLANs, encryption (IPsec/SSL), and access control.
- Automation with Ansible/Python for security hardening & compliance.