• Carry out the installation and configuration of laboratory systems, integrate software into laboratory workflows (including mapping of daily routines), and implement LIS projects. • Act as a trusted technical contact when working on customer assignments or projects. • Contribute to the adoption of emerging technologies, including data-driven and AI-enabled solutions, to optimize laboratory workflows and system performance where relevant. • Work with the Project Manager or Customer Services Manager and follow their guidance and planning. • Make proposals and identify technical risks, including those related to data integrity and AI-enabled functionalities, and communicate them clearly. • Prepare execution plans and relevant documentation • Ensure all work is properly documented in internal systems (projects and aftersales). • Deliver assigned tasks according to project plan, budget, and quality standards. • Take full responsibility for all technical aspects of assigned tasks. • Keep stakeholders informed about progress and risks. • Demonstrate flexibility and support on-site customer implementations. • Manage and implement small projects or sub-projects. • Deliver customer training, including guidance on system data usage and reporting capabilities. • Act as interface between customer and development teams. • Organize and execute internal and external project handovers. • Perform update and upgrade projects.

• Define, maintain, and govern event tracking architecture and taxonomy across web, mobile, CRM, and backend systems • Ensure consistent and reliable event tracking across all customer touchpoints • Improve funnel visibility from install through repeat transaction • Monitor, debug, and reconcile discrepancies between backend transactional data and analytics tools • Own implementation, governance, and ongoing optimisation of AppsFlyer and mobile attribution infrastructure • Improve attribution accuracy across paid and organic channels • Establish reliable and trusted channel performance reporting • Eliminate blind spots in acquisition and activation measurement • Design and maintain growth data pipelines and warehouse integrations across PostgreSQL, Segment, Mixpanel, Customer.io , AppsFlyer, Firebase, Power BI, and future warehouse infrastructure • Build and maintain internal growth tooling used by Marketing, Lifecycle, Commercial, and Operations teams • Enable and maintain lifecycle event triggers and CRM automation architecture within Customer.io • Own push notification infrastructure including Firebase FCM migration, token management, delivery reliability, and in-app messaging • Monitor and improve push notification delivery, open rates, token health, and engagement performance across Android and iOS • Improve deep-linking reliability across web and mobile • Build and iterate on referral systems, rewards and gamification infrastructure, and onboarding flows • Develop activation nudges, lifecycle triggers, and engagement features directly within the product • Build and maintain A/B testing infrastructure, feature flagging, and experimentation frameworks • Improve visibility into customer drop-off points, behavioural patterns, and conversion opportunities

• Responsible for repair, maintenance, installation, refurbishment and planning of Solenis dosing systems at customer sites • 80% on-site • Installation and inspection of special equipment • Technical support for field service staff at customer sites • Obtaining technical quotations • Participation in various start-up/commissioning projects and trials • Preparation of service reports and documentation • Updating operating manuals and information materials • Compliance with safety regulations

Role Description As a Senior Network Engineer within the DT Technik team, you will spearhead the introduction, integration, and lifecycle management of next-generation router platforms in Telekom's multi-tier mobile aggregation network. Your role will encompass the design, testing, and deployment of new routers and network software while ensuring seamless integration with existing management and monitoring systems. Working on cutting-edge projects such as ORAN, IPv6, SRv6, backhaul sharing, and streaming telemetry, you will drive network stability and support modernization initiatives starting in 2026. Perform, coordinate and improve most complex activities (3rd level environment) needed to provide IT services and the supporting infrastructure in order to fulfill relevant KPI’s. - Plan, implement and maintain a stable technical infrastructure to support organization’s business processes. - Identify weaknesses in used processes and eliminate them following industry and internal standards. - Introduction and integration of new router platforms within the Telekom mobile aggregation network, ensuring robust design, configuration, and testing aligned with Telekom’s IT landscape, including event and performance management systems. - Collaborate on lifecycle management projects of the Telekom aggregation platform with a focus on network stability improvements and enhancements. - Implement and support network modernization efforts, contributing to extensions of current design and deployment of advanced technologies including ORAN, IPv6, SRv6, backhaul sharing, and streaming telemetry. - Develop and maintain Python scripts and automation frameworks to validate router configurations and related network management systems. - Support release planning and introduction activities to ensure reliable operation of critical network infrastructure. - Continuously identify process weaknesses, recommend and implement improvements following industry best practices and internal standards. Qualifications - Master’s degree in Information Technology or related field with at least 5 years of hands-on professional experience in service provider networks. - Deep expertise in router configurations, Segment Routing (SR/SRv6), MPLS, ISIS, BGP, VPNs, QoS, and BFD. - Proficient with network management protocols such as SNMP, gRPC, Netconf/YANG, and streaming telemetry tools. - Strong programming skills in Python with proven experience in automation and test development, including CI/CD tools like Jenkins. - Experience with integrating routers into existing network management and monitoring systems. - Solid background in network troubleshooting and performance optimization in large scale mobile networks. - Upper-intermediate or higher proficiency in English; German language skills are a plus. - Professional networking certifications such as CCNA, CCNP, or equivalents are preferred. - Excellent analytical skills, quick learning capability, teamwork orientation in an international team, and clear communication abilities. - Proactive, open-minded attitude eager to contribute innovative ideas and improvements. Benefits - Financial benefits - Benefits with focus on learning and development - Benefits with focus on health and sport - Benefits with focus on family and work – life balance - Other benefits Final 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 1850€ /brutto. Company Description Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of the country with more than 3900 employees. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.