IT Systems Administrator

TechNET IT; Stuttgart; Vor Ort; EUR 80.000 - 85.000; Vollzeit

Zusammenfassung

A leading technology company in Stuttgart is seeking an IT Systems Administrator to manage a diverse server landscape and ensure data security in a PCI DSS environment. The role involves day-to-day server administration, database optimization, and enhancing network security. Candidates should be fluent in German and possess strong skills in Linux, Windows, and database management. This role offers a collaborative working environment with great perks such as bicycle parking and EV charging stations.

Leistungen

Company bicycle parking

EV charging stations

Complimentary beverages and fruit

Qualifikationen

• Proficiency in Linux and Windows Server administration.
• Solid database skills, especially in Microsoft SQL Server.
• Experience in managing large-scale storage operations.
• Strong networking fundamentals with a security-first approach.
• Familiarity with security frameworks and best practices in IT security.
• Exposure to monitoring and logging platforms like Splunk.
• Fluent in German for effective collaboration.

Aufgaben

• Own day-to-day administration of Linux and Windows Server fleets.
• Manage enterprise storage at scale.
• Administer and optimize databases, primarily Microsoft SQL Server.
• Enhance network security in a PCI DSS context.
• Drive monitoring and observability using tools like Splunk.
• Contribute to hardening and compliance initiatives across security baselines.
• Collaborate with development and production teams.
• Support a virtualized infrastructure (VMware).

Kenntnisse

Linux and Windows Server administration

Database skills in Microsoft SQL Server

Managing large-scale storage operations

Networking fundamentals with a security-first approach

Familiarity with security frameworks and best practices

Experience with monitoring and logging platforms like Splunk

Fluent in German

Tools

Microsoft SQL Server

Oracle

PostgreSQL

VMware

Jobbeschreibung

Job Location

Germany – Stuttgart

Job Details

Posted : 15 / 10 / 2025

Salary : €80K to €85K per Year

The Opportunity

Join a mission-critical IT / Development function supporting high-volume industrial production. As an IT Systems Administrator, you will manage a large, mixed Windows / Linux estate processing terabytes of data daily and supporting 80-100 servers. Your responsibilities will directly contribute to ensuring production continuity and data security in a PCI DSS environment. You'll work within a collaborative team, reporting to the Head of Development & IT, in close cooperation with production and management stakeholders. The working environment is stable, pragmatic, DevOps-minded, and supported by leadership that shields the team from external distractions.

Role Overview

• Own day-to-day administration of Linux and Windows Server fleets (80-100 servers).
• Manage enterprise storage at scale with a focus on reliability and performance.
• Administer and optimize databases, primarily Microsoft SQL Server (some Oracle exposure; PostgreSQL knowledge is advantageous).
• Enhance network security in a PCI DSS context, including firewalls, network segmentation, and secure connectivity.
• Drive monitoring, logging, and observability using tools like Splunk (experience with Curator is a bonus).
• Contribute to hardening and compliance initiatives across security baselines, including PCI DSS and ISO standards.
• Collaborate with development and production teams for business continuity and fast incident response.
• Support a virtualized infrastructure (VMware).

Skills & Experience

• Proficiency in Linux and Windows Server administration.
• Solid database skills, especially in Microsoft SQL Server, with exposure to Oracle and PostgreSQL.
• Experience in managing large-scale storage operations.
• Strong networking fundamentals with a security-first approach.
• Familiarity with security frameworks and best practices in IT security.
• Exposure to monitoring and logging platforms like Splunk.
• Fluent in German for effective collaboration.
• Nice-to-have skills include experience in high-volume production settings, familiarity with Curator and PostgreSQL, a background in scripting / automation, and additional security certifications.

Benefits & Perks

• Company bicycle parking.
• EV charging stations.
• Complimentary beverages and fruit.

To Apply

Please submit your CV in German or English, along with your availability, salary expectations, and a concise summary of your relevant experience in security, server management, database administration, and networking.