23 data science jobs found in Cologne

Your task For talented individuals with an entrepreneurial mindset and the courage to shape the future, the "Start up!" Trainee Program offers you a space for learning and development for 18 months. We offer you a broad range of insights into our organization, as well as the opportunity to step out of your comfort zone and explore new topics, helping you reach your full potential. Get started and manage your own career!   You'll have five project assignments: the first within technology, cybersecurity, or private customers in Germany. After that, you can   choose your subsequent projects individually   –   across the entire group   . Get out of your comfort zone!   After your first assignment, you decide which topics you want to delve deeper into. During the program, we want you to step out of your comfort zone and explore new areas within Deutsche Telekom. We will support you with a broad network. Expand your network and experience the trainee community!...

Location:  Cologne Scope:  40 hours/week (individual home office arrangement) Type of employment:  Permanent position Start date:  immediately As a cross-industry IT management consultancy, Talentschmiede promotes the employment of graduates and young professionals. We offer our clients project teams made up of young, talented, and highly motivated employees, whom we continuously develop through our innovative training and support concept. We are looking for a Young Professional Data Scientist Forecasting Methods (m/f/d)  at our Cologne location as soon as possible  ,  who enjoys working in the field of Big Data and wants to distinguish themselves through both deep and broad competence in this field of knowledge. Your tasks: You will be responsible for the new and further development as well as the integration of trade-oriented forecasting...

Location:   Cologne Scope:   40 hours/week (individual home office arrangement) Type of employment:   Permanent position Start date:   immediately As a cross-industry IT management consultancy, Talentschmiede promotes the employment of graduates and young professionals. We offer our clients project teams made up of young, talented, and highly motivated employees, whom we continuously develop through our innovative training and support concept. We are looking for a competent Young Professional Big Data Engineer (m/f/d)   at our Cologne location as soon as possible.   This engineer enjoys working on processes and systems in business intelligence, big data, machine learning, and cloud technologies, and would like to demonstrate both deep and broad expertise in this field. A Big Data Engineer lays the foundation for analyses in the context of data science and in dealing with big data. A Data Engineer models and...

Become our new   Junior   AI Engineer (m/f/d) Are you passionate about AI and cutting-edge technologies? Do you want to help companies leverage AI to create real business impact? Are you ambitious, solution-oriented, and eager to work at the intersection of data engineering, machine learning, and cloud technology? Then join our team at KI performance! Your Role as an AI Engineer As a Junior AI Engineer, you play a key role in designing and implementing state-of-the-art AI solutions. You are responsible for the entire AI lifecycle - from data ingestion and transformation to building, deploying, and optimizing machine learning models. You work closely with data platform teams and ensure that AI-driven insights translate into tangible business value. With a strong focus on innovation, scalability, and operational excellence, you stay up to date with the latest AI advancements (eg, multi-agent architectures) and cloud technologies on Microsoft Azure. Your...

When the chemistry is right, we at LANXESS can achieve a lot: accelerate sports, extend the shelf life of drinks, add more color to leisure time, and much more. As one of the leading specialty chemicals companies, we develop and produce chemical intermediates, additives, specialty chemicals, and high-tech plastics. With more than 13,000 employees, we are present in 33 countries worldwide. Be part of it! Job Highlights / Tasks Analyzing data sets and developing machine learning solutions that revolutionize our product development Collection & cleansing of data from various sources to enable data-driven decision-making processes Creating reports and dashboards to present complex data in a simple and understandable way Close collaboration with interdisciplinary teams of chemists, engineers and product managers Presentation of results and recommendations to stakeholders and decision-makers Requirements / Profile...

Your tasks Consulting and conception: Strategic consulting for customers in the development of data-driven solutions – from requirements gathering to implementation. Data modeling and architecture: Design and development of high-performance and scalable data models based on Microsoft SQL Server, Azure Synapse and Microsoft Fabric. Reporting and visualization: Creation of interactive dashboards and reports with Power BI including DAX optimization and UX-oriented preparation. Microsoft Fabric projects: Implementation of modern data warehousing and lakehouse solutions based on Microsoft Fabric, including OneLake, notebooks, and pipelines. ETL/ELT processes: Development of efficient data loading processes using Power Query, Dataflows Gen2, SQL and Spark in Fabric. Customer workshops and training: Conducting workshops for requirements gathering, know-how transfer and project support. Quality assurance: Ensuring data quality, performance tuning, and the use of best...

Your tasks – What awaits you as an SAP Product Lifecycle & Master Data Management Consultant (f/m/d)? Application Support:   You provide support for our applications related to Product Lifecycle Management (SAP Recipe Development) and Master Data Management. User Support:   You will help our users (chemists, product integration engineers, and master data specialists) use the system. Implementing project tasks:   You are responsible for tasks within an implementation project, such as fit/gap, build, system integration testing, user acceptance testing, user training, go-live support and hypercare as well as 2nd level support. Supporting the Product Owners:   You support the Product Owners (f/m/d) with change requests, create functional specifications and carry out regression tests, analyses and queries. SAP S/4 Hana:   You are involved in the transition to SAP S/4 HANA and explore new PLM technologies. Accompanying IT streams:   You will support AI...

Company: LexisNexis Intellectual Property (LNIP) in Germany PatenSight GmbH Position: Principal Data Scientist Location: Bonn Languages: German and English required   About our Team At LexisNexis Intellectual Property (LNIP), we aim to bring clarity to innovation by delivering better outcomes to the innovation community. We help innovators make informed decisions, be more productive, and achieve superior results, ultimately advancing humanity. At RELX, we are committed to advancing gender diversity within the technology sector and supporting greater representation of women in tech. To further this commitment, RELX has implemented the following initiatives: Women in Technology (WiT) Mentoring Program: This program is tailored to enhance career development for female talent in tech roles across all our businesses. Women's Network Forum: We offer dedicated forums that foster community, mentorship, and professional growth for women. Inspiring Future...

Company: LexisNexis Intellectual Property (LNIP) in Germany PatenSight GmbH Position: Principal Data Scientist Location: Bonn Languages: German and English required About our Team At LexisNexis Intellectual Property (LNIP), we aim to bring clarity to innovation by delivering better outcomes to the innovation community. We help innovators make informed decisions, be more productive, and achieve superior results, ultimately advancing humanity. At RELX, we are committed to advancing gender diversity within the technology sector and supporting greater representation of women in tech. To further this commitment, RELX has implemented the following initiatives: Women in Technology (WiT) Mentoring Program: This program is tailored to enhance career development for female talent in tech roles across all our businesses. Women's Network Forum: We offer dedicated forums that foster community, mentorship, and professional growth for women. Inspiring Future...

ECMWF has an exciting new opening for a motivated Data Engineer (A2)  . In this role you will work on the mapping between the meteorological data formats GRIDded Binary (GRIB) and Climate and Forecast NetCDF (CF-NetCDF). As a member of the Data Archives and Dissemination Services (DADS) Team within the Production Services Section you will hold a central function in improving the quality of metadata. You will work closely with the colleagues in the DADS team, the Data Governance (DGOV) facilitators, and our Development Section. Contributing to the EU's Copernicus Program this includes collaborating daily with developers involved in the design, development and testing of new toolsets. You will also liaise with key research scientists who are the domain experts behind ECMWF's numerical weather prediction and Copernicus-funded climate and atmospheric composition services. Your colleagues in the team and beyond will be based across our offices in Reading, Bonn and Bologna....

Under the motto "Connecting IT worlds!", CONET Solutions GmbH offers innovative IT solutions in the areas of data intelligence & AI, digitalization, cyber security, strategic IT management, and software engineering. These are your tasks Conception, development and technical consulting of modern AI software systems Analysis of customer requirements Integration and use of large language models (LLMs) in backend software ongoing evaluation of relevant frameworks and tools for the use of AI models Holistic responsibility throughout the entire software development life cycle Knowledge transfer and coaching of the team This is what we want from you successfully completed studies, preferably in mathematics, computer science, natural sciences or technology (MINT) or a comparable IT training At least six years of experience in programming with Python and practical knowledge in connecting AI models, e.g. with RAG...

What you´ll do Solve complex business problems with data, use data scientific tools to find solutions for challenges in the realm of both big and small data and take pride in delivering insight and value from data to the organization Be part of a team of data scientists embedded in our Data Science Center of Excellence and advance the team with your expertise and extend and deepen your knowledge by strong collaboration within the team and within cross-functional teams Work in close collaboration with our Data Science Engineering team using agile methods to deliver high quality data products at a fast pace Actively participate in cross-functional project teams in the execution of our data & analytics strategy and be passionate about exploring emerging technologies and leveraging their full potential Establish yourself as a Data Science ambassador across business units and functions - Our passion is to create high impact and value through data & analytics...

About the DOUGLAS Group With its DOUGLAS, NOCIBÉ, parfumdreams, and Niche Beauty brands, the DOUGLAS Group is the leading omnichannel provider of premium beauty in Europe. The DOUGLAS Group inspires its customers to live their own brand of beauty by offering a unique range online and in approximately 1,900 stores. The DOUGLAS Group is the partner of choice for brands, offering a select range of exclusive brands and its own corporate brands. The range includes fragrances, makeup, skin care, hair care, accessories, and beauty services. Strengthening the successful omnichannel positioning and consistently enhancing the customer experience are at the heart of the corporate strategy "Let it Bloom – DOUGLAS 2026." The successful business model is underpinned by the DOUGLAS Group's omnichannel offering, leading brands, and data expertise. In the 2023/24 fiscal year, the DOUGLAS Group generated sales of EUR 4.45 billion and employed around 19,200 people across Europe....

The future looks like you With over 1,300 stores in 17 European countries and more than 25,000 employees, C&A is one of Europe's leading fashion retailers. Every day, C&A welcomes millions of visitors to its stores in Europe and to its online shop. At C&A we are driven by our values ​​and we believe that affordable and high-quality fashion is not contradictory to caring for people & the planet, we are always forward thinking and acting to develop our business and innovate the industry. This is your chance to join the C&A team as Data Governance Manager, Master Data! As a Senior Data Governance Manager, you will work cross-functionally to drive the definition and delivery of data governance strategies, policies, and data management initiatives. Your first area of ​​focus will be our Master Data, with the opportunity to co-define the Master Data strategy to enable our supply chain transformation. Our Data Governance team is responsible for...

Do you want to actively shape the future of AI? Then you've come to the right place! We are a leading digital marketer with around 130 employees and headquartered in Düsseldorf. As a joint venture between FAZ Verlag, Süddeutsche Zeitung Verlag, ZEIT Verlag, and Handelsblatt Media Group, we market quality digital media and media brands. We stand for both high reach in value media environments and high-quality target audiences. In addition to the renowned titles of our shareholders, we also exclusively market a selection of high-profile brands with exceptional content quality, including SPIEGEL, 11Freunde, Rolling Stone Magazine, and Spektrum. This provides our advertising partners with a unique portfolio. We are looking for an  AI Developer / Software Engineer (m/f/d)  to support us in building and further developing our  AI and RPA solutions  . You will be part of a newly formed, agile team with flat hierarchies, a high level of...

About Us 75 years of company history Founded in 1949, GEFA BANK, with approximately 600 employees, is a leading provider of lending, leasing, and hire-purchase solutions for German SMEs. As a wholly owned subsidiary of the international banking group BPCE, we also offer investment products for private and corporate customers. For GEFA BANK as an employer, values ​​such as responsibility and sustainability are just as important as innovation and continuous development. Your profile Successfully completed university degree in economics, mathematics or computer science or comparable educational background – alternatively several years of experience in a comparable position Proven strong affinity for numbers and IT as well as analytical skills, interest in innovative technologies to further develop data quality in the company Knowledge in statistics, mathematics, finance, software development, machine learning and AI desirable Confident handling of...

We are looking for an Expert AI (f/m/d) for our Office in Ratingen - join our team now! You will be part of the IT department and will be responsible for the strategic development and implementation of AI initiatives and projects across the EMEA region. Your Scope: Drive our EMEA AI Strategy:  Lead the strategic development and implementation of AI initiatives across the EMEA region. Innovate with AI Models:  Develop and implement customized AI models using company data and cloud platforms like Google Cloud Vertex AI. Master Prompt Engineering:  Create and optimize prompts for LLMs and generative AI to enhance application development. Build AI Applications:  Design and develop AI-powered solutions to automate processes and improve business outcomes. Empower Through Training:  Conduct comprehensive AI training and knowledge transfer for EMEA employees. Analyze and Manage Data:  Ensure data quality and...

We are looking for a dedicated Senior Cybersecurity Engineer  (all genders)  to join our Digital team. In this role, you will play a key role in ensuring the security of digital systems and infrastructures for our customers. If you are passionate about cybersecurity and want to work in an innovative environment, then you have come to the right place.   Responsibilities: Security concepts  : Development and implementation of comprehensive security concepts for IT or embedded systems to ensure the integrity, confidentiality and availability of systems. Risk analysis  : Conducting detailed analyses and assessments of security risks, as well as developing and implementing appropriate countermeasures to reduce risks. Penetration testing  : Planning and conducting penetration tests and security assessments to identify and address vulnerabilities in our systems. Customer Consulting  : Advising and supporting our customers in...

The Bundeswehr’s clothing is our job. From specification to tendering, awarding, quality assurance and order management to logistics and processing,  Bw Bekleidungsmanagement GmbH (BwBM)  is responsible for the entire value chain of Bundeswehr clothing – from shoes to helmets. We use this to dress around 250,000 active soldiers, reservists and civilian employees of the Bundeswehr. As comprehensive as our mission is, so diverse are the career opportunities we offer our approximately 1,800 employees at our headquarters in Cologne or at one of our approximately 110 locations throughout Germany. We offer secure jobs and are constantly growing. Job description For our  Data and Master Data Management team  at our  headquarters  in  Cologne  , we are looking for you as Data Governance / Data Analytics Specialist (w/m/d) In this newly created position, you will play a central role in the...

Siegwerk is one of the world's leading suppliers of printing inks and sustainable packaging solutions. A career here at Siegwerk offers you a high degree of  flexibility  and  support  in a company focused on making a  positive impact  on the world. Siegwerk is well on its way to revolutionizing the global packaging industry and changing the way packaging is produced and consumed for the benefit of all of us. At Siegwerk, you have everything you need to help shape this change. Join us, let's  do it. With Heart. Apply now! Our benefits – What we offer you: Flexible working hours, the possibility of mobile working (up to 60%) and 30 days of vacation Attractive remuneration Good transport links (job ticket available), city center location with restaurants and shops as well as an in-house canteen Possibility of using a job bike External employee counseling ICAS, which...