Platform Engineer / 1

Key responsibilities:

• Setting up new and maintaining existing environments,
• Collaborating with developers on resolving issues,
• Executing modernization tasks,
• Debugging low-level problems,
• Working with documentation,
• Improving existing and preparing new processes,
• Automating repeatable tasks with scripts,
• Participating in rotated on-call activities. 

Must have requirements:

• Proficiency in Linux operating systems,
• Strong scripting skills with Bash,
• Experience with version control systems, particularly Git,
• Hands-on experience with configuration management tools such as Puppet or Ansible,
• In-depth knowledge of networking concepts including TCP/IP, routing, firewalls, DNS, DHCP, and BGP,
• Experience with containerization and bare metal servers, including tools like Tomcat and Nginx,
• Expertise in high availability systems, including HAProxy and IPVS,
• Strong analytical thinking and problem-solving skills,
• Ability to work with and create comprehensive documentation,
• Fluent communication skills in English and Polish (minimum B2 level), both written and spoken.

Nice to have requirements:

• RHEL (Red Hat Enterprise Linux) certifications,
• ITIL (Information Technology Infrastructure Library) certifications,
• LPIC-2 (Linux Professional Institute Certification) certifications,
• Proficiency in Perl or Python scripting languages,
• Experience with monitoring and alerting tools such as Prometheus and Grafana,
• Familiarity with ELK stack (Elasticsearch, Logstash, Kibana) for logs and traces,
• Experience with GitLab CI for continuous integration and deployment,
• Knowledge of alerting and monitoring tools like Alertmanager and Check_MK,
• Experience with databases such as MariaDB and Redis.