MikroTik RouterOS
Routing, firewall, bandwidth rules, branch connectivity, and network troubleshooting.
Rafinetics IT Solution
Rafi Adyatma - System Engineer for Network, Server, VPN, and IT Infrastructure
I build and support practical infrastructure across MikroTik networks, Windows and Linux servers, VPN connectivity, CCTV, hosting, backups, and remote IT operations.
NetworkingMikroTik, VPN, routing
ServersWindows, Linux, VPS
OperationsCCTV, backups, support
Technical Specialties
Hands-on infrastructure skills for employment and IT service projects.
VPN Connectivity
Site-to-site VPN, remote access, tunneling, and secure access for distributed teams.
Windows Server
User access, file sharing, permissions, remote desktop, and server maintenance.
Linux Server
VPS administration, service management, logs, patching, and baseline hardening.
Hosting & DNS
cPanel, Cloudflare, domain records, SSL, email authentication, and website operations.
CCTV, NAS & Backup
Remote CCTV access, NAS storage, backup routines, restore checks, and continuity planning.
Core Services
Reliable IT foundations for teams that need systems to simply work.
MikroTik Configuration
RouterOS setup, firewall rules, bandwidth controls, routing, and operational network tuning.
VPN Tunneling
Site-to-site and remote-access VPN planning, configuration, and troubleshooting for distributed teams.
Server Administration
Server setup, hardening, monitoring, patching, backup checks, and operational documentation.
Windows Server
Active Directory, file services, permissions, remote desktop, update routines, and Windows infrastructure support.
Linux Server
Linux VPS and bare-metal administration, package updates, service management, logs, and security baselines.
CCTV Deployment
CCTV planning, recorder setup, remote viewing coordination, storage sizing, and vendor support.
Selected Work
View Portfolio
Portfolio snapshots
Multi-Branch VPN Infrastructure
Designed secure branch connectivity to support distributed operations, remote access, and reliable inter-office commu...
MikroTik, IPsec VPN, Routing, Firewall, DNSCentralized CCTV Monitoring Platform
Consolidated CCTV monitoring across operational sites to improve visibility, remote review, and incident response.
NVR, IP Camera, Network Storage, Remote Access, VLANEnterprise Email & Hosting Administration
Managed hosting accounts, business email services, DNS records, SSL certificates, and support workflows for productio...
cPanel, DNS, SSL, Email Hosting, Cloudflare
Infrastructure Focus
Built for uptime, reliability, and real-world operations.
Infrastructure experience focused on stability, business continuity, and practical engineering solutions.
Experience supporting servers, networking, cloud services, websites, hosting platforms, and business-critical systems where uptime matters. Rafinetics combines practical engineering, operational awareness, and rapid response to deliver reliable IT solutions for modern businesses.
Windows Server
Linux Infrastructure
MikroTik Networking
Cloud & Hosting
VPN Connectivity
Remote Support
Trust
What clients and collaborators say
shgsdh
Ready when systems matter
Start a Project