Senior System Administrator

Senior Linux Administrator*

Ort: Wrocław, Remote in/from PolandPensum: Full-timePubliziert: 11. April 2025

Your role

As a Senior Linux Administrator, you will play a crucial role in building, maintaining, and optimizing our Linux-based infrastructure. Your primary focus will be on Ansible, Kubernetes, and various RPM-based Linux distributions, ensuring the seamless operation of our systems. You will collaborate with cross-functional teams and contribute to the success of our projects, supporting both our Swiss and Polish locations.

Must have:

  • Ansible

  • Kubernetes

  • RPM-based Linux Distributions (CentOS/Rocky)

  • Shell/Python scripting

  • Apache/NGINX

  • Configuration and operation of one of MySQL/MariaDB/PostgreSQL

  • Networking/Firewalling/Load balancer knowledge

  • VMware

  • Proficiency in English

  • Azure DevOps – some knowledge expected

Nice to have:

  • Rundeck

  • SOLR Skills

  • Willingness to participate in Operations Shifts (3rd Level support)

  • Customer-focused mindset

  • Strong team player

  • German as a plus

With Unic you can have:

  • Type of cooperation: B2B

  • Possibility to work remote / hybrid / office

  • Flexible worktime

  • Training and certification

  • Lunch to Learn sessions and German lessons

  • Internal AI Community of Practice

  • Various integration events (like our famous beer@5)

  • And of course: original Swiss chocolate ;)

Don't make us wait too long - let's get to know each other!

Do you have any questions? I will be happy to help you.

Aleksandra Mrozek

Your contact person

Aleksandra Mrożek

Submitting an application for this position means that you accept the following statement

“Pursuant to the Personal Data Protection Act of 29 August 1997 (uniform text: Journal of Laws 2015 item 2135, as amended), I hereby authorize Unic sp. z o.o. with its registered office in Wrocław (53-332), 9 Powstańców Śląskich Street, Poland, acting in the capacity of a personal data controller, to process my personal data provided by me through this application. I am conscious of the voluntary nature of my personal data provision and aware of my right to access the content of my personal data and rectify them. Furthermore, I authorize Unic sp. z o.o. to transfer my personal data to its affiliates:

Unic AG (Switzerland)
Waldeggstrasse 42B
CH-3097 Bern-Liebefeld

Unic GmbH (Germany)
Kaiserstrasse 201
D-76133 Karlsruhe

and I authorize the above companies to process my personal data.
Unic sp. z o.o. and its affiliate companies (‘Unic Companies’) may process my personal data solely for the purposes of job recruitment and personnel management. My personal data may also be stored by Unic Companies for the purposes of future job opportunities, but no longer than for 5 years following this application; however, at my request, my personal data will be deleted earlier.”

* To us, it is important to find the right person for the right job, regardless of your gender (f/m/d)

INFORMATION FOR CANDIDATES ABOUT INTERNAL REPORTING PROCEDURE

In connection with the recruitment process, we would like to inform you that at UNIC Sp. z o.o., based in Wroclaw (

53-332), at Powstańców Śląskich 9, KRS: 0000458651, the Internal Reporting Regulations of September 17, 2024 are in force.

Pursuant to it, you may report a possible violation of the law consisting of an unlawful act or omission or aimed at circumventing the law, concerning the areas indicated in Article 3. section 1 of the Law on Protection of Whistleblowers of 2024 or violation of selected internal regulations in force at the Company (among others, Work By-Laws, Remuneration By-Laws, Internal Reporting Regulations).

Reports can be made by email, to the following email address: sygnalista@unic.com.

The Company also allows for anonymous reporting. The whistleblower will receive an email confirmation of receipt within 7 days of the submission.

All submissions will be reviewed with objectivity and impartiality by an authorized Whistleblower Officer. Once a report has been made, the Whistleblower Officer will follow up appropriately according to the circumstances of the case. The Whistleblower Officer will receive feedback on the Company's follow-up action within 3 months from the date of confirmation of the report.

You can review the Internal Reporting Regulations by sending a request to jobs-pl@unic.com.

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