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Senior Application Administrator

Deutsche Telekom IT Solutions Slovakia

Place of work
Košice, Slovakia
Contract type
Start date
Wage (gross)
From 1 300 EUR/monthFinal salary is negotiable. We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 1300/brutto.

Information about the position

Job description, responsibilities and duties

Senior Application administrator responsible for high quality end to end service operation based on application level.

General description:
Taking care about the key applications for internal customer.

• Plan, control and deliver complete application-based request fulfilment.
• Installations of new versions of application on classic server or in cloud (AWS).
• Preparation of pipelines/templates for application usage
• Preparation/configuration of new environments for applications.
• Managing application pods to ensure cloud-readiness
• Troubleshooting of technical issues on systems/applications.
• Act as an operative interface among Service Delivery Management, Customer, Development, Vendors and other delivery units.
• Check, execute, solve and create tickets (problem tickets, change management tickets, incident, and delivery order).
• Support and consult Service Delivery Management.
• Coordinate incident-, problem-, change-, escalation- management and operational documentation.
• Independently execute standard tickets to provide service according to KPIs.
• Support Junior Administrators to enhance their knowledge.
• Coordinate customer-requested and / or technical changes during service lifecycle.
• Coordinate change approval from request to implementation.
• Support and consult Service Delivery Management during order and pre-sales process and cost optimization.
• Working with agile tools on daily basis.
• Possibility to move forward in your career and gain new DevOps oriented skills.

Requirements for the employee

Candidates with education suit the position

Secondary with school-leaving examination

Language skills

English - Intermediate (B1)

Personality requirements and skills

• 2+ years experience on similar position
• Technical overview in OS – especially Linux experience
• Overview in: Network, Storage, Back up, Databases, Middleware, Cloud-based architecture, Kubernetes
• Basic scripting knowledge (any scripting language)
• Knowledge of 3-layer architecture


Brief description of the company

Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in January 2006 under the name T-Systems Slovakia and has been inextricably linked with this region ever since. We proved this the very next year, when we became one of the founding members of Košice IT Valley association.

Over the last decade, we have managed to grow from scratch to being the second largest employer in the eastern part of the country. At the same time, with more than 3,900 employees, we are one of the top fifteen largest employers in Slovakia. Thanks to our highly qualified and motivated employees, we are the company with the fastest growth in added value within the IT industry in Slovakia. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative services.

The company under the brand T-Systems Slovakia s.r.o. has defined its mission as follows: "We give IT meaning".

As part of our strategic activities, we are transforming our company into a modern information and communications technology services provider stepping towards a future based on digital technologies. We implement these steps to move our business from a project-driven model (where we supply the required number of IT experts based on our customer's requirements) to an innovative and product-oriented company model (where we supply and manage products and services during their lifecycle at the customer).

We believe that such a transformation can succeed with the right employees who are constantly developing their skills and thus contributing to the professional image of our brand in the market.

Number of employees

1000 and more employees


Contact person: Bc. Dominika Vaštagová
E-mail: send CV
ID: 4420807  Datum zveřejnění: 6.10.2022  Spodní hranice mzdy (brutto): 1 300 EUR/month