Senior DevOps Engineer for International VPN Project
🏢 NDA employer
🔍 Through a recruiter
Published: 9 June 2026
Updated: 3 weeks ago
📝 Description
📋 What you will do
- Develop VPN node infrastructure and DevOps processes using Ansible
- Maintain stable, scalable, and high-availability infrastructure
- Configure Firewall (nftables) and L3/L4 DDoS mitigation
- Diagnose complex incidents using metrics and logs to identify root causes
- Manage security: CrowdSec, Fail2ban, SSH hardening, and access control
- Advance monitoring systems: dashboards, metrics, and alerting thresholds
- Perform code reviews and share technical expertise within the team
🛠 Stack and skills
Debian, Ubuntu, systemd, sysctl kernel tuning
Networking: TCP/IP, nftables, tcpdump, ss, mtr, ip
Ansible, Jinja2, Bash, Python
Docker, Docker Compose
VPN/Proxy: Xray (VLESS, Reality, Trojan), Shadowsocks
Prometheus, Grafana, Loki
Security: uTLS, JA3/JA4, TLS fingerprinting, Cloak
Caddy, Nginx, Cloudflare, CDN
DB: PostgreSQL, MariaDB, Valkey
English (written technical communication)
✅ What we expect
- Mandatory experience in VPN services
- Deep knowledge of network administration and high-load I/O
- Ability to read and understand source code as primary documentation
- Understanding of DPI architecture and censorship circumvention techniques
- Experience with RIPE registries and IP range reputation management
🎁 What we offer
- Salary: 4000–5000 USDT/mo
- Full remote work from any location
- Flexible schedule with minimal meetings
- Budget for experiments, servers, and hardware
- Modern technology stack with no legacy code
- Freedom to choose tools and covered professional subscriptions