22 data science jobs found in Bielefeld

adp MERKUR GmbH, part of the MERKUR GROUP, stands for innovative solutions in the development and production of games and entertainment devices, as well as their worldwide distribution. Data is a key building block for innovation and informed decision-making at adp MERKUR GmbH. As a Data Scientist (m/f/d), you will contribute to transforming complex data from diverse sources into valuable insights and driving our research and development forward with a data-driven approach. By employing modern analytics and machine learning methods, you will create transparency, identify potential, and support departments and stakeholders in making data-driven decisions. Through interdisciplinary collaboration, you will make a significant contribution to the further development of our company. Your tasks As a Data Scientist (m/f/d), your task will be to analyze large, structured and unstructured data sets from various internal and external sources for our research and development....

Ennigerloh Full-time Permanent position Your tasks You will help develop the company-wide master data strategy and manage the implementation of the programs derived from it. You will have overall professional responsibility for the Master Data Management (MDM) program. You will coordinate, manage, and lead the implementation of the MDM strategy and, in close collaboration with the governance board, business, and IT, embed it company-wide in the long term. You implement committee decisions within the organization, monitor the progress of the overall program, and, if necessary, derive appropriate measures to achieve the objectives. You monitor and measure data quality, define data quality rules, and create meaningful KPI and quality reports. You harmonize master data and master data processes across all relevant business areas, establish data maintenance processes, rules, standards and quality objectives, and ensure compliance with them. You will...

We are the KOSTAL Group, a globally operating, independent family business headquartered in Germany, developing and producing technologically sophisticated electronic and mechatronic products. More than 20,000 employees work flexibly, competently, and with a customer-centric approach at 64 locations in 22 countries. The KOSTAL Automotive Electrical division develops and produces power electronics for electromobility, control units for comfort electronics, and user interfaces ranging from turn signal switches to touchscreens. Job description Development of robust ML algorithms for intent/gesture recognition based on vehicle-side sensor data (e.g., UWB radar), including real-time inference on edge ECUs. End-to-end ownership of the ML pipeline: data acquisition on the prototype vehicle, ground truth/labeling, feature engineering, model training (PyTorch), experiment tracking (MLflow), model versioning and ensuring reproducibility Edge deployment:...

Do you want to be at the forefront of AI development with us and shape the integration of modern AI models into the BFS system landscape from scratch? Then apply now! We are looking for support as AI Engineer (m/w/d) (permanent, full-time) at the Dortmund location with the possibility of 80% mobile office Your tasks: Design instead of manage:   Develop, train and deploy robust machine learning and deep learning models – e.g. for risk classification, document analysis or predictive analytics. Pure innovation:   Build AI-based knowledge databases, chatbots and automation solutions – from Azure OpenAI to LangChain to RAG systems – and ensure stability and performance. Data Engineering meets AI:   Design efficient data pipelines and workflows for OCR, NLP and more, and bring them productively into our landscape. Always ahead:   Evaluate, integrate, test – you bring new AI technologies, frameworks and platforms (Azure AI Services, Hugging...

We are an international automotive supplier offering body solutions that make tomorrow's mobility safe. With 7,600 employees worldwide, we develop and produce complex metal and hybrid structures for body-in-white and chassis, which make a decisive contribution to the optimal protection of all vehicle occupants in the event of a car accident. Your Tasks Co-lead the global OT Security domain   within the Digitalization Team, ensuring close alignment with Corporate IT, Maintenance, Engineering, and Production functions Coordinate and support NIS2 implementation   , including risk assessments, control validation, and audit readiness across all plants; act as key interface between Corporate IT Security, site operations, and external auditors Define, harmonize, and maintain global OT security standards   , including OT network architecture, firewall segmentation concepts, secure remote access, VPN policies, and identity/access procedures for...

Your career at our company Working at Stremmer means working as part of a team. With passion and enthusiasm for our services and products, we give our best together every day. We would be delighted if you would also like to contribute your individual skills and experience to our shared success. We are a medium-sized family business and have been extracting sand and gravel from open-pit mines for over 80 years. This makes us an experienced partner for our customers not only in mineral resource extraction, but also when it comes to selecting the right building materials and ensuring on-time delivery. We also offer expert advice on all aspects of soil management. Our unique stresan® riding sand is known far beyond the borders of Germany. Student trainee (m/f/d) in data analysis & process automation Focus on ERP / Power BI / MS Teams - 10-20 hours / week We are a small, medium-sized company without our own IT department. In our daily work, we generate a...

Ciklum   is looking for a   Expert Artificial Intelligence/Machine Learning Engineer   to join our team full-time in India. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Expert Artificial Intelligence/Machine Learning Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Applies advanced analytics and AI techniques to extract insight from unstructured and semi-structured data, enabling organisations to understand behavioural patterns, coordination dynamics, and hidden operational effort. Responsibilities: Analyse unstructured data sources such as communications, logs, and text-based...

About octonomy At octonomy, we’re not a typical AI startup. We’re building big — backed by one of Europe’s largest seed rounds (€20M) to scale our vision fast and sustainably. Our mission is clear: we transform companies with the most intelligent digital workforce, enabling a new era of growth. Our AI octo-Workers automate business processes with high reliability, strong security, and zero hallucinations. Leading customers already trust us — and we’re growing rapidly across Germany and internationally. Your Role As   Senior Machine Learning Engineer (m/f/d),   you will design, build, and deploy production-grade AI systems at the intersection of machine learning, large language models, and agentic workflows. This is a highly hands-on role where you take ownership of real-world AI applications and contribute to building scalable, reliable systems that deliver measurable value. What makes this role unique: we are not building generic RAG pipelines or standard AI features. We...

AI Engineer – Agentic AI Execution Layer (all genders) Location:   Remote or hybrid within one of the following countries: Germany, Spain, Romania, Netherlands, Austria, UK, France Contract:   full time / indefinite Language(s):   English (C1/C2) Serrala is the global leader in finance process automation. For over 40 years, we have been advancing the office of the CFO with our award-winning suite of finance automation applications. Our solutions streamline all working capital-related processes, including Order to Cash, Procure to Pay, Cash Flow Management, and Treasury, across both cloud and SAP environments. Our 10+ hubs across Europe, North America, and India support over 2,800 clients worldwide, reflecting the trust we've built with a diverse global community. Join us as we lead the future of finance automation! Shape the future of AI in enterprise finance. Serrala is building an Agentic AI Execution Layer to deliver production-grade AI...

At BarmeniaGothaer , who you are matters. With all your skills, ideas, and potential. Whether you're a newcomer or bring experience to the table, you'll receive support, responsibility, and development opportunities. You'll thrive in a strong sense of community and collaboration within a team of 7,500 colleagues. As one of Germany's top 10 insurers, we operate as a mutual insurance association. Together, we're there for the people who trust us. For us, you're not just anyone. You're someone who matters. Because you're important. Job description The core of your work is the identification, prioritization and implementation of AI use cases in input management together with specialist departments, process owners and our AI community network. You develop AI-supported components based on machine learning, NLP and generative AI - from the idea to the production-ready model. Furthermore, you will analyze requirements, design solutions, and work closely with subject matter...

Your tasks Your mission: As a DevOps/Platform Engineer (m/f/d), you will provide a secure, scalable, and observable platform for our AI platform Alan and establish the "You build it, you run it" principle within the team. You will support the production teams on paved paths (self-service, guardrails) and ensure predictable performance and costs. Your tasks You will assume ownership of key platform/serving components. You operate K8s clusters, networking (Ingress), storage (databases, snapshots) and OS/kernel patching, ensuring their secure and stable operation. You model multi-cloud resources (especially Open Telekom Cloud) via console and IaC (Terraform). You build CI/CD pipelines and release/versioning/rollback strategies. In the area of ​​Observability & Site Reliability Engineering, you will implement OpenTelemetry-based tracing, metrics and logs, and define SLIs/SLOs, alerting and error budgets. Together with our AI Engineers, you will provide the...

Join us in ensuring the digital future viability of the German Armed Forces. As the German Armed Forces' primary digitalization partner, we provide stable, secure, and efficient IT services both domestically and internationally, from routine operations to operational deployments, thereby contributing to the continuous improvement of the German Armed Forces' command and control capabilities. With over 8,000 colleagues, we operate and modernize one of the largest and most complex IT infrastructures in Germany. We are looking for responsible IT specialists who are passionate about further developing the German Armed Forces' IT infrastructure through challenging digitalization projects and thus contributing to Germany's security. The Center of Excellence Consulting at BWI GmbH is the German Armed Forces' preferred digitalization partner. Our goal is to drive the digital transformation of the armed forces as thought leaders. We develop innovative IT strategies,...

Pursue Mehler Vario System GmbH Location Fulda Type full-time Your tasks: They administer, maintain and optimize QM applications (e.g. SAP S/4HANA QM, CAQ systems) and ensure system stability, data quality and process compliance. You will assume technical responsibility for SAP S/4HANA QM, participate in implementation, rollout and migration projects, and coordinate adjustments with IT and external service providers. They analyze the requirements of the specialist departments, identify optimization and automation potential in QM processes, and implement these together with the specialist departments. They create and maintain process documentation and training materials, and support users through training and 1st/2nd level support. They develop digital reporting and monitoring solutions (e.g., dashboards, KPI analyses) and work closely with IT, production, logistics, purchasing, and other departments. They analyze error messages,...

Shape the future of mobility with us Do you have development experience and are passionate about independently implementing AI use cases? Are you studying computer science, business informatics, data science, or a similar field and want to apply your programming skills in practice? If you want to build concrete AI solutions that truly make a difference, then you've come to the right place. We are the market leader for digital ticketing solutions in public transport in Germany and part of Siemens Mobility. With over 130 bright minds, we develop smart solutions that make buying tickets easier – for passengers and transport companies alike. Our goal: sustainable, connected mobility that makes owning a car obsolete. Contribute your expertise: With us, you will play a key role in the practical implementation of our identified AI use cases: AI Implementation:   You will independently implement identified AI use cases, primarily using a workflow automation tool. You will...

THE ROLE This is a high-impact opportunity to turn data into decisions that shape business strategy. You'll transform complex datasets into clear, actionable insights, helping identify performance drivers, risks, and growth opportunities across categories and channels. From delivering timely reporting and maintaining KPI frameworks to supporting planning cycles and scenario modeling, your work will directly influence senior stakeholders. You'll also help enhance analytics through automation, improved dashboards, and advanced modeling, while ensuring accuracy, consistency, and strong data governance. If you're driven by insight, innovation, and real business impact, this role offers the chance to make a meaningful difference. Location:   Hamburg, Germany PRINCIPLE ACCOUNTABILITY Translate complex data into clear, structured, and actionable insights for key stakeholders Identify performance drivers, risks, and growth opportunities across categories and...

Location: Germany, Hamburg - tesa SE Headquarters Level: Working Student Function: Human Resources Limited Contract: limited to max. 1 year Working Hours: Part-time - max. 20 hrs / week What you will do How much data-driven is HR? And how does data support the HR business? If you've asked yourself this question more than once, then you've come to the right place. We are looking for reinforcement for our team: Someone who supports our HR master data system Employee Central (SuccessFactors) globally. Someone who can help us on our way to becoming a data-driven HR function. Someone who enjoys learning new things and helping an organization break new ground. And someone who can laugh at oneself from time to time. HR master data management: Support of global HR reporting needs and business needs with the goal of excellent data quality. Dashboard development & maintenance: Support the business with our...

We are seeking a passionate and analytical working student to join our Commercial AI Excellence team. As a key member, you will play a vital role in identifying, developing, and scaling AI use cases within our commercial operations. CorporateDescription With a fleet of 313 modern container ships and a total transport capacity of 2.5 million TEU, Hapag-Lloyd is one of the world’s leading liner shipping companies. In the Liner Shipping segment, the Company has around 14,000 employees and 400 offices in 140 countries. Hapag-Lloyd has a container capacity of 3.7 million TEU – including one of the largest and most modern fleets of reefer containers. A total of 133 liner services worldwide ensure fast and reliable connections between more than 600 ports on all the continents. In the Terminal & Infrastructure segment, Hapag-Lloyd has equity stakes in 21 terminals in Europe, Latin America, the United States, India and North Africa. Around 3,000 employees are assigned...

Date:   Apr 16, 2026 Location:   Hamburg, DE, 20097 Business Unit:   Corporate Units Job Function:   Finance / Controlling / Accounting / Tax Level of Experience:   Executive As a (Junior) Business Intelligence Developer, you will support the development and operation of our modern data warehouse and analytics environment. Working closely with experienced colleagues, you will help transform source data into well-structured data models and data marts that enable meaningful insights for the business. You will contribute to the continuous improvement of our analytics platform — from data storage in Snowflake, through integration in the Azure cloud, to visualization in Power BI. This role offers an excellent opportunity to grow your BI and data engineering skills in a modern, cloud-first environment while learning best practices in data modeling, ETL processes, and analytics architecture....

As specialists in climate control, displays, and controls for automobiles, our products make a significant contribution to relaxed and safe driving. Are you interested in technology and have excellent interpersonal skills? Help us shape the future of the automobile and boost your career! These are your tasks: As a Software Engineer in the "Platform Software" team, you will develop embedded software components in the automotive environment for innovative control and operating device complexes and innovative display and operating elements in the vehicle interior. In this role, you will create, integrate, and maintain standard components for AUTOSAR and non-AUTOSAR ECUs; with a particular focus on flash bootloaders. You will develop concepts for the implementation of new technologies and functions in the area of ​​flash bootloaders and bring them to series production readiness. Your tasks also include configuring and integrating the basic software components into...

in Ratingen Factoring is playing an increasingly important role in the financing mix for modern companies. Deutsche Factoring Bank is part of the Deutsche Leasing Group and, as part of the Sparkassen-Finanzgruppe (Savings Banks Finance Group), is one of the leading institutions in the sector. Based on over 50 years of experience in national and international business, Deutsche Factoring Bank supports large and small companies, and especially medium-sized enterprises (SMEs) from over 50 industries, with modular service packages for financing, credit protection, and receivables management. Take advantage of a growing market! Apply now at Deutsche Factoring Bank, the center of excellence for factoring and receivables management. Your main tasks In our   IT Development group in Ratingen,   you will support the   Enterprise Data Warehouse and Business Intelligence (EDWBI) team   as a   Data Engineer (m/f/d)   in the MS SQL Server environment. Your main focus...