Unix Administrator

Admin

Warszawa, Warszawa+4 Locations

EndySoft

11 700 - 15 000PLN

Net per month - B2B

Full-time

B2B

Mid

Remote

Tech stack

Unix

regular

Linux

regular

Bash

regular

Perl

regular

Python

regular

SolarWinds

regular

Zabbix

regular

Nagios

regular

NFS

regular

DNS

regular

Job description

Position Overview:

We are seeking a highly skilled Unix Administrator to manage and maintain our Unix-based systems and infrastructure. The ideal candidate will be responsible for ensuring the stability, security, and performance of the organization’s Unix environment. This role involves troubleshooting, optimizing, and collaborating with cross-functional teams to support critical business operations.

MD rate: 11 700 – 15 000 PLN

Roles and Responsibilities:

• Install, configure, and maintain Unix operating systems (e.g., AIX, HP-UX, Solaris, Linux).
• Monitor system performance and ensure the availability and reliability of Unix-based services.
• Perform regular system upgrades, patches, and security configurations.
• Manage user accounts, permissions, and file systems.
• Automate routine tasks using shell scripting (e.g., Bash, Perl, Python).
• Troubleshoot and resolve system and application issues in a timely manner.
• Implement and maintain backup and recovery solutions.
• Collaborate with other IT teams to support infrastructure and application deployment.
• Document system configurations, procedures, and best practices.
• Ensure compliance with organizational security policies and industry standards.

Required Skills and Experience:

• 3+ years of experience as a Unix Administrator or in a similar role.
• Proficiency in Unix/Linux administration with hands-on experience in system installation, configuration, and management.
• Strong knowledge of shell scripting (e.g., Bash, Perl, Python) for automation.
• Experience with networking protocols (e.g., TCP/IP, DNS, NFS) and security best practices.
• Familiarity with monitoring tools like Nagios, Zabbix, or SolarWinds.
• Strong troubleshooting and problem-solving skills.
• Experience with backup and recovery tools.
• Excellent communication and documentation skills.

Nice to Have:

• Experience with cloud-based Unix environments (AWS, Azure, Google Cloud).
• Familiarity with virtualization technologies like VMware or KVM.
• Knowledge of configuration management tools such as Ansible, Puppet, or Chef.
• Certification in Unix/Linux administration (e.g., RHCE, LPIC, CompTIA Linux+).
• Experience with DevOps practices and CI/CD pipelines.
• Exposure to Agile/Scrum methodologies.

Additional Information:

This role offers a challenging and rewarding opportunity to work on cutting-edge Unix infrastructure and systems. If you have a passion for Unix administration and thrive in a collaborative environment, we encourage you to apply.

Published: 15.08.2025

Office location