9 working student jobs found

Shape the future of our company with us Do you live in the   Bielefeld area   and want to gain valuable practical experience in controlling and take on responsibility during your studies? Then become part of our team! We are looking for a dedicated working student (m/f/d) in the field of controlling to start as soon as possible, with the prospect of long-term collaboration and a permanent position after successful completion of your studies. Your tasks Preparation, analysis and interpretation of business data Development and visualization of key performance indicators and reports in Power BI Participation in the optimization of controlling processes and reporting structures Support in the creation and further development of liquidity controlling Participation in sales controlling and analysis of sales key figures Preparation of ad-hoc analyses and management reports Support with monthly, quarterly and annual...

Join us as a   Working Student Data Engineer   (all genders) in our Cloud & Platform Engineering   team   and help shape the future of autonomous mobility! The Data Lake Platform team provides the secure and self-service foundation for all data at MOIA. We build and operate the central data infrastructure that enables teams to ingest, store, access, and manage data in a compliant and cost-efficient way. Our platform powers everything from product and operational metrics to large-scale unstructured data streams from autonomous driving systems. By combining automation, governance, and scalable AWS technologies, we make sure MOIA’s data is always trusted, fresh, and privacy-compliant, empowering 25+ teams to build data-driven products with full ownership of their data lifecycle. What you will do Develop data ingestion, transformation, and access layers using Apache Spark, Iceberg, and AWS services such as Lambda, and S3. Develop scalable workflow...

Cologne, Germany (Hybrid) Team:   Engineering ·   Reports to:   CTO ·   Format:   Working Student (16–20h/week) or Internship (3–6 months) Keep the world awake - build the platform thousands of DevOps teams rely on ilert helps thousands of DevOps & IT teams detect, fix, and communicate incidents faster. When a critical system goes down, our platform is the "source of truth" — from the resilient backend that processes thousands of events per second to the fast, intuitive frontend engineers stare at under pressure. We are looking for a   Working Student or Intern   who loves building software and doesn't want to be boxed into a single layer of the stack. Whether you lean frontend, backend, or full-stack, you'll ship production code that powers a mission-critical SaaS product. We match projects to your strengths and our business needs — and we're happy to help you grow in whichever direction excites you most. Tasks Ship End-to-End Features:...

The BI Intern supports the Group BI team in delivering data-driven insights through reporting, analytics, and data support activities. The role provides hands-on exposure to enterprise-scale BI operations, including Power BI development, data pipelines, and stakeholder support across multiple regions. The intern will contribute to improving data quality, reporting efficiency, and documentation while learning best practices in BI development, governance, and operations. Assist in the development and enhancement of   Power BI reports and dashboards Perform   data validation and testing   before release of reports Support monitoring of   data refreshes, pipelines, and datasets Assist in identifying and resolving   data inconsistencies or refresh issues Document   data flows and transformations Assist in handling   BI support tickets   (incident tracking and follow-ups) Help maintain SLAs through timely updates and coordination Participate in BI...

Location Obere Fundel 74177 Bad Friedrichshall Department / Area IT - BI, AI & Data Entry level Experienced professionals working model Full-time Reference number 941 Schwarz Digits creates the technological foundation for digital decision-making freedom in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Produktion and PreZero. At the same time, we operate as an independent provider in the external market, supporting companies throughout Europe in their digital transformation. We combine our core services in the areas of cloud computing, cybersecurity, data & AI, communication, and workspace. Contribute to digital decision-making freedom in Europe. With us, you'll work at the intersection of agility and security: You'll benefit from fast...

This is the   5-6 months   internship alternative for someone who would otherwise land at a top tech company, in quant trading, or in the analytics arm of a top consultancy (BCG X, McKinsey QuantumBlack) — but would rather work on a real B2B product with measurable customer impact than on synthetic take-home cases or slides for the partner round. We manage ~2,500 customers across 20 products — manual scaling doesn't work. You help build the data and experimentation logic that underpins our CX operating model. Your Responsibilities You   model the customer journey per HUB product   from onboarding to renewal and translate it into a clean data and event structure. You   define adoption KPIs   per product and build the data models in Planhat and our BI stack so that risks and opportunities become objectively visible. You   design, build, and iterate digital customer interventions   : trigger-based email sequences, in-app nudges, automated health checks — and...

We are looking for a student assistant (m/f/d) in Data Engineering for our Distribution, Marketing and Technology department at our Bonn or Berlin location, starting on September 1, 2026 or as soon as possible thereafter, for a fixed term of one year. YOUR TASKS Contributing to the analysis, debugging and further development of dbt pipelines, as well as the maintenance and adaptation of existing Python-based ingestion jobs for platform APIs and CSV imports. Support in integrating new social media and third-party platform APIs into existing data pipelines Participation in data modeling, harmonization of heterogeneous metrics and definition of uniform KPIs Contributing to the development and optimization of dashboards, visualizations, and ad-hoc analyses. WHAT YOU BRING enrolled as a student at a university in computer science, mathematics, data engineering, data science or a similar field Solid knowledge of SQL and Python; ideally...

Your tasks Our Tires Digital Solutions team at our location Hannover-Stöcken develops the latest, most innovative digital tire management systems – and we want you to join us! We are a global, diverse, and very agile team that gives our people the freedom to act. We create tire solutions that make a difference for fleets and vehicle manufacturers around the globe. And we do it all, from ideation and product development to logistics, marketing, brand management and customer care. Our team is looking for a mandatory intern student starting August 2026 for a duration of 6 months that would like to develop skills in the area of ​​data science and data analysis. Together with our colleagues you would have the opportunity to: Prototype machine learning models for our new products or business areas Prototype data visualizations and data pipelines/models Work in the field of Analytics to discover new potential patterns and insights from data Analysis...

Chemnitz Hospital is one of the largest municipal hospitals in Germany and, as a maximum care hospital, offers a broad range of diagnostic and therapeutic services. We employ approximately 7,250 people, and each year around 200 trainees and 50 medical students begin their studies in our model medical degree program, MEDiC. Chemnitz Hospital cooperates closely with DIAKOMED – Diakonie Hospital Chemnitzer Land within a municipal hospital network. This includes close collaboration between both locations in the areas of training and comprehensive joint patient treatment. We are a safe and stable employer – at all times. Data Integration Center Employee / Data Engineer (m/f/d) Chemnitz 01.10.2026 Full-time or part-time temporary employment Are you passionate about data, modern IT architectures, and digitalization in healthcare? Do you want to contribute to making medical data usable for research and care, and participate in innovative medical informatics...