Senior IT Systems Administrator

Quick Facts

• Role: Senior IT Systems Administrator (third-line support)

• Focus: Linux/Windows Server environments, containerization, application servers, Azure

• Collaboration: Works with development teams (architects, developers, testers, analysts, automation)

Description

You will support and participate in IT projects delivered by the team, including containerization efforts. The role includes designing and deploying Linux/Windows Server-based work environments, administering them, implementing changes, and rolling out new solutions and technologies. You will also oversee documentation and develop procedures as part of third-line support.

Responsibilities

• Collaborate closely with development teams (architects, developers, testers, analysts, automation)

• Support and participate in software IT projects

• Support and participate in tasks related to application containerization

• Design and deploy work environments based on Linux and Windows Server

• Administer the assigned environments

• Supervise documentation for supported systems and changes

• Create procedures for administrators and oversee their implementation as third-line support

• Implement changes in administered systems

• Introduce new IT solutions and technologies

Requirements

• Minimum 3 years of experience as an IT Administrator

• Very good knowledge of Linux and Windows Server

• Very good knowledge of container systems (Kubernetes, Docker)

• Good knowledge of application servers (JBoss/WildFly, Tomcat, Apache, IIS)

• Good knowledge of cloud solutions (Azure)

• Knowledge of scripting tools (Bash, Ansible)

• English knowledge sufficient to read documentation

• Very good organization, independence, and creativity

Benefits

• Stable employment on a contract of employment

• Participation in innovative projects with an experienced team

• Training and support for professional development

• Flexible home office arrangement

• Private medical care

• Life insurance

• Author’s cost settlement

• Day off on your birthday

• Cafeteria benefits system

• Co-financing for a sports/gym membership

• 3% contribution to PPK

• Office in central Warsaw near transit stations

• Bike commuting support (bike parking and shower)

• Additional vacation support

• Casual atmosphere (no dress code, everyone uses first names)

• Pet-friendly office