IT System Administrator (m/w/d)

initOS GmbH; Magdeburg; Vor Ort; EUR 42.000 - 65.000; Teilzeit

Benefits dieser Stelle

29 days vacation per year

Occasional home office days

Free drinks in the office

Flat hierarchies and team events

Family-friendly: flexitime

Targeted further training

Zusammenfassung

initOS GmbH is seeking an IT administrator to manage linux-based servers and a suite of application systems in Magdeburg. You will support developers with deployments and help design IT landscapes from network to application. On-site work and collaboration with a small, international team are expected.

The role emphasizes security, documentation, and quick adaptation to new technologies, with a focus on open-source tools.

Qualifikationen

• At least three years of experience in IT administration of linux-based systems and a selection of the above application systems.
• Safe handling of console, Docker, Python, SQL.
• Solid knowledge of IT security and Linux network technologies.
• Fluent in German and/or English in word and writing.
• Calmness and prudence even in critical situations.
• Reliable, independent working method with the joy of teamwork on site in the office.
• Willingness to quickly familiarize yourself with new technologies.
• Current police certificate of conduct.

Aufgaben

• You operate Linux-based servers and run application systems such as FreePBX, Mailu, Authentication, NextCloud and Gitlab.
• You administer infrastructures with Salt, Prometheus, Proxmox and OPNSense.
• You support software developers in the delivery of artifacts (deployments).
• You participate in the design of IT system landscapes from the network to the application.
• You process (some critical) support cases as well as customization requests from customers and the internal team.
• You create and maintain clear, precise technical documentation.

Kenntnisse

Linux administration

Docker

Python

SQL

IT security

German language

English language

Tools

Salt

Prometheus

Proxmox

OPNSense

Gitlab

FreePBX

Mailu

NextCloud

Jobbeschreibung

• You operate application systems such as FreePBX, Mailu, Authentication, NextCloud and Gitlab
• You administer infrastructures with Salt, Prometheus, Proxmox and OPNSense.
• You support software developers in the delivery of artifacts (deployments).
• You participate in the design of IT system landscapes from the network to the application.
• You process (some critical) support cases as well as customization requests from customers and the internal team.
• You create and maintain clear, precise technical documentation.

Your tasks

• You run Linux-based servers.
• You operate application systems such as FreePBX, Mailu, Authentication, NextCloud and Gitlab
• You administer infrastructures with Salt, Prometheus, Proxmox and OPNSense.
• You support software developers in the delivery of artifacts (deployments).
• You participate in the design of IT system landscapes from the network to the application.
• You process (some critical) support cases as well as customization requests from customers and the internal team.
• You create and maintain clear, precise technical documentation.

You should bring that

• At least three years of experience in the IT administration of linux-based systems and a selection of the above application systems
• Safe handling of console, Docker, Python, SQL
• Solid knowledge of IT security and Linux network technologies
• Fluent in German and/or English in word and writing
• Calmness and prudence even in critical situations
• Reliable, independent working method with the joy of working together with the team on site in the office
• Willingness to quickly familiarize yourself with new technologies
• Current police certificate of conduct

Also great would be

• Formal training in the department (training, studies; certificates, e.g. ITIL, LPIC, RHCSA)
• Experience in software development (Python, PHP, Javascript, C, C++, Rust)
• Solid knowledge in the field of IT landscape architecture and software architecture
• Self-motivation to work with open source and sovereign IT infrastructures.

We offer this (standard, if necessary. Adjust standard)

• Attractive salary with a subsidy for occupational pensions
• 29 days of vacation a year
• Occasional HomeOffice days possible
• Free drinks in the office, creative freedom and an internationally positioned, supportive team.
• Clients that are open to creative solutions
• Flat hierarchies, open doors and regular team events (game nights, summer/Christmas celebrations).
• Family-friendliness: We live work-life balance through flexitime and support you in reconciling your career and family.
• A responsibilities with responsible activities in which you can work and decide independently
• Targeted further training, internal exchange of knowledge and space for development.

About us

We are passionate about two things: digitalization and open source!

Would you like to find exciting projects with a varied customer base? Then you are exactly right with us! We are an IT service provider that supports companies (SMEs) from consulting to the implementation and operation of application systems and thus drives digitalization in German companies. We always advise manufacturer-independent and with the aim of achieving the greatest possible benefit for our customers.

We think forward and international, act European, and are tolerant and cosmopolitan. We are critical and like to make change where it is indicated and appropriate. In the foreground for us is making for the benefit of the company and the community. For us, complaining means: constructive, proactive and goal-oriented, as well as agile and successful advertising for professional improvement.

• Department: Team IT, System Administration
• Setting Date: Instant
• Type: Part-time; possible full-time in combination with other internal activities
• Fixed-term: 1 year, with option of cancellation
• Location: Magdeburg