All offersWarszawaAdminSenior IT Administrator
Senior IT Administrator
Admin
emagine Polska

Senior IT Administrator

emagine Polska
Warszawa
Type of work
Full-time
Experience
Senior
Employment Type
B2B
Operating mode
Hybrid

Tech stack

    Linux

    advanced

    Docker

    advanced

    PostgreSQL

    advanced

    CI/CD

    advanced

Job description

Online interview

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.


;