Deutsche Telekom IT Solutions Slovakia

Data Engineer

• Analyze data infrastructure: Review existing systems and documentation to assess the current state and identify areas for improvement.
• Design robust data solutions: Develop scalable, stable, and maintainable architectures that meet business needs.
• Translate requirements: Convert business and technical inputs into actionable technical specifications.
• Lead international collaboration: Coordinate with global expert teams to deliver comprehensive end-to-end data solutions.
• Plan migrations: Create and execute migration strategies for transitioning to new data architectures on GCP.
• Ensure quality through testing: Develop and run test cases for data pipelines, system integrations, and new solutions.
• Resolve complex issues: Investigate data-related problems, identify root causes, and implement effective solutions.
• Support presales and implementation: Provide technical consultation to guide decision-making and solution design.
• Document thoroughly: Prepare and maintain detailed technical documentation throughout the project lifecycle.
• Engage stakeholders: Collaborate with architects, data experts, production, and operations teams across domains and geographies.
• Communicate effectively: Utilize excellent German and good English skills, fostering strong teamwork and clear communication.
• Apply technical expertise: Leverage hands-on experience in data engineering, including ETL processes, data modeling, SQL, Python, UNIX, GIT, and UML.
• Analyze complex relationships: Identify and clearly present intricate connections with a proactive, goal-oriented mindset.
• Make informed decisions: Design and implement effective decision-making processes.
• Manage projects and requirements: Plan, implement, and oversee requirements throughout project lifecycles.
• Work agilely: Collaborate within interdisciplinary teams using agile methodologies.
• Model data effectively: Build scalable, stable, and maintainable data models.
• Conduct thorough testing: Perform module, interface, and system integration testing.
• Ensure data protection: Apply basic knowledge of data privacy, including attribute classification and pseudonymization/anonymization.

Lead Data Engineer

Security Engineer

• Implement the national, corporate or customer security policies and standards into company environment
• Develop, implement, communicate and constantly improve security concepts, policies, processes and awareness in the company
• Act as main admin with responsibility for proper configuration of respective Security Management systems and applications
• Develop yearly audit plan and perform internal security audits
• Help identify and analyze security incidents

Security Manager – PSA

Architect

• Design, develop, test, implement and support ICT components and applications in order to deliver quality standard product portfolio.
• Build and develop concepts, processes and methods for automation, optimization and standardization to satisfy efficiency and automation requirements.
• Provide advice or information at request or at own initiative to all relevant employees or customers regarding technical aspects of products.
• Provide project deliverables in order to fulfil the project scope.
• Consult and implement new innovative technologies to satisfy innovation strategy.
• Provide overall solutions and principles in planning, developing and implementing new products to satisfy business requirements.
• Design, develop, and implement architecture of services based on platform requirements.
• Mentor and train co-workers to spread knowledge level and develop their skills.
• Act as key technical lead and solve and coordinate activities across related technologies/outside own team.
• Provide consulting services to project teams on areas of expertise.
• Research and development in assigned technology, determine business requirements, propose changes and develop implementation plans.

Lead Architect, SDN

DevOps Engineer

• DevOps engineer participates in design and implementation of Kubernetes based Platform as a Service offering to Sovereign Cloud.
• Co-create next-generation cloud solutions, focusing on EU healthcare, security and public sector area.
• Design and implement a set of sovereignty controls and measures, including encryption and identity management.
• Responsible for the entire lifecycle of Continuous Integration/Continuous Deployment pipelines and platform as Code approaches.
• Define automated configuration management, release management, build, test and deployment activities.
• Provide prototypes and concepts for further automation of assigned technology.

DevOps Engineer – Open Sovereign Cloud

• Perform, coordinate and improve the most complex activities (3rd level environment) required to deliver IT services and supporting infrastructure to meet relevant KPIs.
• Plan, implement and maintain a stable technical infrastructure to support the organization’s business processes.
• Identify weaknesses in existing processes and eliminate them according to industry and internal standards.
• Administer IT operations for Microsoft Windows Server (Azure Infrastructure Services: File, Print, Terminal, Cluster Services, Active Directory, DNS), Microsoft 365 technologies / Azure Active Directory, and Azure Virtual environments.
• Participate in automating and standardizing workflows using appropriate scripting (PowerShell).
• Independently perform basic troubleshooting and error correction, or manage their escalation.
• Handle ordering and change management processes.
• Work as part of a team or independently to implement and maintain solutions.

Windows Architect, German-speaking

• Design, develop, test and implement infrastructure for CI/CD pipelines.
• Manage source code, configuration management, release management, build and deployment activities.
• Setup and manage integration with partner applications.
• Conduct of performance analyses and tuning as well as error analyses and troubleshooting.
• Consult and implement new innovative technologies to satisfy innovation strategy.
• Create concepts for further automation of services, processes and/or operating models.
• Directly support the project teams in the development, quality assurance accompanying development as well as planning and implementation of product releases.
• Continuously optimize the development and system infrastructure.
• Provide consulting to project teams on areas of expertise also Prototypes/Proof of Concept solutions.
• Research and develop in assigned technology, determines business requirements, propose changes and prepare implementation plans.

DevOps Engineer – Cloud Application Operation

• Design and implement infrastructure for CI/CD pipelines and IaC
• Manage source code, configuration management, release management, build and deployment activities
• Setup and manage integration with partner applications
• Conduct performance analyses and tunings as well as error analyses and troubleshooting
• Consult and implement new innovative technologies
• Create concepts for further automation of services, processes and/or operating models
• Support project teams in development and quality assurance
• Optimize development and system infrastructure
• Provide consulting for project teams on areas of expertise

Senior DevOps Engineer – Open Sovereign Cloud

Technical Product Manager

• Turn strategy into action: Translate business needs into (IT) Products
• Build digital solutions: Coordinate with design, engineering, and data teams to deliver scalable, user-centered HR products in an agile, international environment.
• Lead by example: You are savvy with tech and can lead the way in finding modern solutions to the requirements – hands-on.
• Represent your product: Act as an ambassador, aligning senior stakeholders on key product decisions.
• Champion the user: Use research, analytics, and feedback loops to understand employee needs and improve experience and adoption.
• Manage partners: Coordinate and steer external vendors to ensure quality and compliance.

Technical Product Owner, HR

• Analyze complex data elements, data flows, and dependencies to contribute to conceptual, logical, and physical BI and data warehouse models
• Design, build, implement, and maintain data warehouse and BI structures to support business needs and reporting requirements
• Develop and maintain ETL processes within the Microsoft BI Suite (SSIS, SSRS, SSAS) and integrate external data sources into Telekom’s data environment
• Contribute to the design and improvement of BI and reporting solutions for Telekom’s enterprise customer and TSI sales areas
• Collaborate with business analysts and stakeholders to translate business requirements into efficient data models and reporting solutions
• Apply agile working principles within interdisciplinary teams to ensure continuous delivery and high-quality results
• Support AI-based forecasting and predictive analytics initiatives using modern tools and methods
• Maintain version control and CI/CD pipelines for BI solutions using GitLab
• Document BI processes and data models using UML and maintain clear communication with technical and business teams

BI Data Engineer

Designer

• Design new solutions (standard and non-standard) to meet customer requirements.
• Execute testing and analyses to identify configuration flaws.
• Create migration concepts and plans that describe all necessary steps to deliver a successful migration of the new solution.
• Execute and support migrations/implementations of the designed solution to deliver new functionality to the customer.
• Test, validate, and document new releases to identify flaws and provide migration plans from the old to the new release version.
• Analyze data infrastructure: review existing systems and documentation to assess current state and identify areas for improvement.
• Design robust data solutions: develop scalable, stable, and maintainable architectures that meet business needs.
• Translate requirements: convert business and technical inputs into actionable technical specifications.
• Lead international collaboration: coordinate with global expert teams to deliver comprehensive end-to-end data solutions.
• Plan migrations: create and execute migration strategies for transitioning to new data architectures on GCP.
• Ensure quality through testing: develop and run test cases for data pipelines, system integrations, and new solutions.
• Resolve complex issues: investigate data-related problems, identify root causes, and implement effective solutions.
• Support presales and implementation: provide technical consultation to guide decision-making and solution design.
• Document thoroughly: prepare and maintain detailed technical documentation throughout the project lifecycle.
• Engage stakeholders: collaborate with architects, data experts, production, and operations teams across domains and geographies.
• Communicate effectively: use excellent German and good English skills to foster strong teamwork and clear communication.
• Apply technical expertise: leverage hands-on experience in data engineering, including ETL processes, data modeling, SQL, Python, UNIX, GIT, and UML.
• Analyze complex relationships: identify and clearly present intricate connections with a proactive, goal-oriented mindset.
• Make informed decisions: design and implement effective decision-making processes.
• Manage projects and requirements: plan, implement, and oversee requirements throughout project lifecycles.
• Work agilely: collaborate within interdisciplinary teams using agile methodologies.
• Model data effectively: build scalable, stable, and maintainable data models.
• Conduct thorough testing: perform module, interface, and system integration testing.
• Ensure data protection: apply basic knowledge of data privacy, including attribute classification and pseudonymization/anonymization.

Data Solution Designer

Human Resources

• play a crucial role in shaping the technical direction of our projects
• driving innovation within our organization
• technically responsible for the HR IT products
• take care of the classic modules of personnel administration, organizational management, payroll, and time management
• responsible for planning and executing the replacement of SAP HCM
• migration of existing and transactional data to the successor system
• redesign of interfaces to other systems
• work closely with the Enterprise and data architects on a technical level
• work with the HR product owner on a functional level
• design, develop, test, implement and support SAP components and applications
• build and develop concepts, processes and methods for automation
• provide advice or information at request or at own initiative
• provide project deliverables in order to fulfil the project scope
• consult and implement new innovative technologies
• provide overall solutions and principles in planning, developing and implementing new products
• mentor and train co-workers to spread knowledge level