(fluent Ukrainian) DevOps Engineer (Poland) - Remote

Overview

SupportYourApp is looking for an experienced DevOps Engineer to help maintain our infrastructure at the highest level.

In Short

• Automate development and testing processes.
• Build and maintain CI/CD processes.
• Set up and monitor systems (Grafana, Prometheus, Nagios, ELK, Sentry).
• Support cloud servers (installation, patch management, troubleshooting).
• Work with databases (backup, replication, query profiling, troubleshooting).
• Ensure server and system security (vulnerability detection and remediation).
• Document and maintain system inventory.

Requirements

• 3+ years of experience in system/network administration (primarily Linux servers).
• Knowledge of computer networks and protocols: basics of network topology, OSI model, key TCP/IP stack protocols (DNS, IP, TCP, UDP, HTTP/HTTPS, WebSockets).
• Practical experience with Linux.
• Ability and experience in writing Bash scripts.
• Experience with Docker and docker-compose.
• Practical experience in building CI/CD with Jenkins and Ansible.
• Experience administering web servers and load balancers (Nginx, Apache Tomcat, Haproxy).
• Experience configuring Postfix (IMAP, DMARC, SPF, DKIM).
• Ability to work with availability tools (Keepalived, Corosync).
• Experience managing MySQL and PostgreSQL databases (backup, recovery, encryption).
• Knowledge of SQL (syntax, profiling, performance optimization).
• Experience administering ProxySQL, Repmgr, Redis, Memcached, RabbitMQ.
• Knowledge of Grafana/Prometheus/Promtail/Oncall, Nagios, ELK stack.
• Experience with AWS/S3 and Cloudflare.
• Intermediate English level (B1) or higher.

Benefits

• Convenient fixed schedule during business hours.
• Competitive salary in USD.
• Fully remote work opportunity.
• Financial and professional growth.
• Paid training and probation period.
• Creative team of professionals and no bureaucracy.
• Corporate library.