DevAbundance is partnering with a leading fintech brand to find a skilled Application and IT Systems Administrator to join their infrastructure team. This is a hybrid position (2 days remote, 3 days from the office in Warsaw) with a start date as soon as the candidate successfully completes the interview process.
responsibilities :
Manage, monitor, and maintain the core system
Support the automation of operational processes using Ansible, Terraform, and scripting languages in a Linux environment
Create alerts and dashboards in monitoring systems (Prometheus, Grafana, Splunk) for proactive problem detection
Support the implementation and testing of new solutions to improve application stability
Participate in incident response, conduct post-mortem analyses, and implement improvements
Perform night and weekend on-call duties according to the schedule (remote on-call)
requirements-expected :
Solid experience in application administration within a Linux environment
Working knowledge of a selected Linux distribution and shell tools (Bash)
Experience configuring and maintaining application and database servers
Knowledge of SQL and experience working with databases (Oracle, PostgreSQL)
Ability to analyze logs, resolve application issues, and optimize performance
Basic knowledge of containerization (Docker, Kubernetes)
Exposure to automation tools (Ansible, Terraform) and CI/CD tools (Jenkins, GitLab) is beneficial
