Part-Time Linux Administrator

Remote
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AI Summary

We are seeking an experienced Linux Administrator to set up and maintain secure remote workspaces for clients. The role involves managing Proxmox virtualization, pfSense firewall, and Linux server hardening. Strong practical experience with Proxmox VE and pfSense is required.

Key Highlights
Set up and manage remote desktop workspaces on Proxmox VE
Deploy and manage pfSense firewall/router
Full Linux server administration
Key Responsibilities
Set up and manage remote desktop workspaces on Proxmox VE
Install, configure, optimize and maintain Proxmox virtualization cluster/nodes
Deploy and manage pfSense firewall/router
Full Linux server administration
Set up and tune BunkerWeb (NGINX-based WAF + reverse proxy) for web application protection
Build and maintain shared web hosting environment
Handle daily/ongoing maintenance, troubleshooting, security patching and performance optimization
Technical Skills Required
Proxmox VE pfSense BunkerWeb NGINX Linux server hardening Ubuntu Windows SSH fail2ban iptables nftables
Benefits & Perks
Hourly compensation (₹ 100–170 per hour)
Flexible timing
Remote work

Job Description


Job Title: Part-Time Linux Administrator
Company: Graphic Shaala
Location: Fully Remote
Job Type: Part-Time
Working Hours: 2–3 hours per day (flexible timing)
Compensation: Hourly basis (₹ 100–170 per hour depending on experience & skills demonstrated)

About the Role
We are looking for an experienced Linux Administrator to help set up and maintain secure remote workspaces (RDP-like environments) for our clients. This is a part-time remote role with only 2–3 hours of work per day. You will mainly work on Proxmox virtualization, pfSense firewall, BunkerWeb reverse proxy/WAF, Linux server hardening, and shared web hosting infrastructure.

Key Responsibilities
  • Set up and manage remote desktop workspaces (RDP) on Proxmox VE.
  • Install, configure, optimize and maintain Proxmox virtualization cluster/nodes.
  • Deploy and manage pfSense firewall/router (NAT, VPN, firewall rules, traffic shaping, etc.).
  • Full Linux server administration (Ubuntu/Window preferred): installation, security hardening, updates, monitoring, backups.
  • Set up and tune BunkerWeb (NGINX-based WAF + reverse proxy) for web application protection.
  • Build and maintain shared web hosting environment (user isolation, quota management, optional control panel integration like Cloud Linux, WHMCS, C-Panel, etc.).
  • Handle daily/ongoing maintenance, troubleshooting, security patching and performance optimization.
  • Quickly provision new servers / VMs / hosting accounts as per demand.
Must-Have Requirements
  • Strong practical experience with Proxmox VE (clustering, backups, HA preferred).
  • Good working knowledge of pfSense (firewall rules, OpenVPN/WireGuard, multi-WAN, etc.).
  • Experience configuring BunkerWeb or similar modern reverse proxy + WAF solutions.
  • Proven track record setting up shared web hosting environments with proper user isolation.
  • Solid understanding of Linux security best practices, SSH hardening, fail2ban, iptables/nftables, etc.
  • Comfortable working independently via SSH, remote tools and documentation.
  • Good communication skills (written English + Hindi if possible).

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