Senior IT-System Engineer at DATAGROUP analyzing and resolving issues in Windows and Linux applications. Collaborating with teams to enhance infrastructures and troubleshoot complex disruptions.
Responsibilities
Autonomous analysis and resolution of issues in various applications running on Windows and Linux servers
Evaluation and interpretation of event logs, log files, and system messages
Conducting and analyzing network traces (e.g., with Wireshark) to identify performance or communication problems
Close collaboration with business units, developers, and external partners in root-cause analysis of complex incidents
Planning and execution of maintenance tasks such as patching, certificate replacement, or configuration adjustments
Maintenance and documentation of system environments and troubleshooting processes
Active participation in the development and automation of infrastructure and monitoring solutions
Support for the introduction of new systems and technical migration projects
Requirements
Completed vocational training or degree in IT or equivalent professional experience
Very good understanding of IT infrastructures, particularly Windows and Linux servers (including services, networking, protocols)
Practical experience in application troubleshooting and working with logs and trace tools
Knowledge of network protocols (TCP/IP, HTTP/S, DNS, SSL/TLS)
Proficient with certificates, patch management, and automation (e.g., PowerShell, Bash)
Experience with monitoring and ticketing systems (e.g., Zabbix, CheckMK, Jira, USU)
Good communication skills and analytical thinking
Independent, structured, and solution-oriented work style
Very good German language skills, good English skills
For assignments in the German government environment, a security clearance according to SÜ1 or SÜ2 is required.
Benefits
Job security – a permanent employment contract
Maximum work–life balance – mobile working up to 100% possible by arrangement
Flexibility – work from home or at one of our DATAGROUP locations
Top equipment – selection of technical equipment, modern offices with ergonomic workstations
Health benefits – subsidy for workplace glasses, bike leasing, regular vitamins, and support for sports offerings
Skip the traffic – Germany-wide public transport pass for €37
Start successfully – with our personal and professionally competent onboarding and Feel-Good management
Growth – we plan your professional development together and support you with free training opportunities
You matter to us – various benefits, company breakfasts, celebrations, and team events for fun and cohesion to ensure your satisfaction
Approachable – high appreciation as well as short communication and decision-making paths
In the heart of the city – office with good public transport connections and really (!!!) great coffee
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