Job description for IT Infrastructure Specialist at Peris.ai Cybersecurity
Posisi
System Administrator / Infrastructure Engineer
Level
Mid-level, minimal 3-5 tahun pengalaman hands-on di infrastructure, Linux, network, dan troubleshooting production.
Tanggung Jawab Utama
Maintain server Linux dan layanan internal/production.
Handle troubleshooting server, network, VPN, DNS, dan service availability.
Maintain virtualization environment seperti Proxmox/VMware.
Monitor system menggunakan tools seperti Grafana/Prometheus atau sejenis.
Manage backup, basic disaster recovery, dan dokumentasi sistem.
Deployment aplikasi bersama tim developer.
Manage cloud/VPS environment seperti GCP, DigitalOcean, atau provider sejenis.
Membuat dan menjaga dokumentasi konfigurasi, akses, SOP, dan handover.
Skill Wajib
Linux administration: Ubuntu/Debian/CentOS/RHEL.
Mikrotik Administration
Basic networking: TCP/IP, VLAN, routing, firewall, VPN (Zerotier, Wireguard, etc), DNS, DHCP.
Web/service stack: Nginx/Apache, SSL certificate, reverse proxy.
Virtualization: Proxmox VE atau VMware ESXi.
Backup/restore dan basic incident handling.
Monitoring dan log checking.
Basic scripting Bash atau Python.
Familiar dengan Git/GitLab basic workflow.
Bisa kerja mandiri dan kuat di troubleshooting.
Skill Tambahan Yang Bagus
Docker basic.
CI/CD basic.
GCP atau cloud infrastructure.
Security hardening basic: SSH, firewall rules, patching, MFA, access control.
Experience di cybersecurity/SOC environment.
Karakter Yang Dibutuhkan
Tenang saat incident.
Teliti soal akses dan konfigurasi.
Mau dokumentasi, bukan hanya “yang penting jalan”.
Bisa komunikasi dengan tim non-infrastructure.
Tidak gengsi handle hal kecil seperti user support, checking koneksi, atau koordinasi ISP.
