Senior Application Administrator (REF4705U)

Deutsche Telekom IT Solutions HU

📍 Debrecen, Hajdu-Bihar, Hungary 💼 Full-time 🕒 Posted March 01, 2026

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Job Description

Job Description
• 2nd or 3rd level technical application support based on various technologies (like Apache Tomcat, Linux based Application Operation, scripting)
• ITIL based ticket administration and documentation.

• Incident, Problem and Change Management

• Participation in customer and vendor calls

• Providing on-call support

• Solving complex problems, doing Root Cause Analysis

• Technical capacity planning, performance tuning, optimization related activities

• Automation related scripting tasks and project support

• Knowledge sharing and developing.
Qualifications
Experience in virtualisation (VMware)
Automation experience (Ansible, PowerShell)
Experience using GITHub, JIRA platforms or SNOW
Experience with Azure or other cloud platforms
At least B2 level English AND German language skills
Hybrid work: at least 1 office day/week

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Job Details

Location Debrecen, Hajdu-Bihar
Job Type Full-time
Category Computer Occupations
Posted Date March 01, 2026
Application Deadline April 10, 2026