Senior IT-System Engineer at DATAGROUP analyzing and resolving IT infrastructure issues in Windows and Linux systems. Collaborating with departments and partners for effective troubleshooting.
Responsibilities
Independently analyze and resolve faults in various applications on Windows and Linux servers
Evaluate and interpret event logs, logfiles and system messages
Perform and analyze network traces (e.g., using Wireshark) to identify performance or communication issues
Work closely with business units, developers and external partners to investigate the root causes of complex incidents
Plan and execute maintenance tasks such as patching, certificate replacement or configuration adjustments
Maintain and document system environments and troubleshooting processes
Actively contribute to the development and automation of infrastructure and monitoring solutions
Support the rollout of new systems and technical migration projects
Requirements
Completed vocational training or degree in IT, or equivalent professional experience
Strong 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)
Confident handling of 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 an analytical mindset
Independent, structured and solution-oriented way of working
Very good German language skills; good English language skills
For assignments within the German public sector, a security clearance according to SÜ1 or SÜ2 is required. Candidates must be willing to undergo this procedure.
Benefits
Job security – a permanent employment contract
Maximum work–life balance – remote work possible up to 100% by arrangement
Flexibility – work from home or at one of our DATAGROUP locations
Top equipment – choice of technical equipment, modern offices with ergonomic workstations
Health perks – subsidy for work glasses, bike leasing, regular vitamins and support for sports offerings
Skip the traffic – Deutschlandticket for €37
Successful onboarding – personal and professional onboarding and feel‑good management
Growth – we plan your career development together and support you with free training opportunities
You matter to us – various benefits, company breakfasts, celebrations and team events for fun and team cohesion
Approachable – high appreciation as well as short communication and decision‑making paths
In the heart of the city – central office location with the best view over Rostock and truly (!!!) great coffee
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