Ivan P.
Senior Linux System Administrator
I'm a seasoned System Administrator and Network Engineer with over 20 years of experience in Linux systems, automation, and network infrastructure. I specialize in secure server environments using Ansible, Docker, and GitLab CI/CD, and have deep expertise in MikroTik, VPNs (WireGuard, StrongSwan), OpenLDAP, Asterisk, and monitoring systems like Zabbix. I also develop backend tools and Telegram bots in Python. I’ve worked on crypto-related projects, including payment gateways and infrastructure for Bitcoin and Ethereum. I'm reliable, remote-friendly, and ready to deliver well-documented, scalable solutions for your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $56k
Billed in all: $85,936$86k
$11k in the last 6 months
Across 35 contracts
Earnings, last 30 days
Skill rankings: #1 in 7 skills of 15
Rarest: top 0.30% in DNS, of 1,014. Ranked by MRR among everyone on Upwork with the skill.
- Proxmox VE144 freelancers · 🇧🇬 #1Top 0.69%🇧🇬#1 of 2
- Apache Administration120 freelancers · 🇧🇬 #1Top 0.83%🇧🇬#1 of 2
- Load Balancing101 freelancers · 🇧🇬 #1Top 0.99%🇧🇬#1 of 1
- Postfix SMTP Server83 freelancers · 🇧🇬 #1Top 1%🇧🇬#1 of 1
- MikroTik77 freelancers · 🇧🇬 #1Top 1%🇧🇬#1 of 1
- Kernel-based Virtual Machine39 freelancers · 🇧🇬 #1Top 3%🇧🇬#1 of 1
- DNSsec17 freelancers · 🇧🇬 #1Top 6%🇧🇬#1 of 1
- DNS1,014 freelancers · 🇧🇬 #1Top 0.30%🇧🇬#1 of 6