Industry: Financial services
Location: Warsaw
Work model: hybrid (3 days a week in Warsaw office)
Assignment type: B2B
Start: ASAP/1 month notice period
Project length: 12 months with further extensions
Project language: English
Overview:
As a Senior IT Administrator, you will be responsible for managing various applications, primarily based on Linux. You will play a critical role in maintaining and optimizing our Atlassian stack and CI/CD solutions, implementing automation scripts, and enhancing Jira functionalities.
Responsibilities:
- Manage back-end operations for Jira, Bitbucket, Confluence, and Bamboo.
- Implement Infrastructure as Code (IaC) for installations, upgrades, staging, backups, and restores using Ansible.
- Troubleshoot and optimize CI/CD workflows with Bitbucket/Github, Bamboo/Jenkins, Nexus, SonarQube, and Octopus.
- Ensure optimal performance, monitoring, and security of Linux systems.
- Develop automation scripts using Ansible for efficient system provisioning and configuration.
- Use Adaptavist ScriptRunner for Jira to automate workflows and extend functionalities.
Requirements:
- Proven senior-level experience as an IT Administrator managing and supporting three-layer applications.
- Expert-level administration skills, preferably with RedHat.
- Proficiency in Docker, including creating, deploying, and managing containers on the OpenShift platform.
- Strong skills in Bash scripting and automation tools like Ansible.
- Knowledge in debugging CI/CD processes using Bitbucket or GitHub and Jenkins or Bamboo.
- Familiarity with PostgreSQL. Experience with MongoDB, Redis, and MS SQL is a plus.
- Experience managing Apache and Tomcat.
- Familiarity with Java or Groovy for scripting purposes.
- Excellent troubleshooting and problem-solving abilities.
- Language: Fluency in English and Polish.
We offer:
- Challenging international projects,
- Long-term cooperation,
- Transparently built relations based on trust and fair play,
- Co-financed benefits: Medicover card, Multisport card.
