34 English-speaking jobs in Karlsruhe

Define the vision, strategy, and roadmap for the Buyer Experience domain at Chrono24. Lead a team of product managers, designers, researchers, and engineers to deliver seamless buyer experiences. Collaborate across the organization to drive user engagement, conversion, and marketplace growth.

PhD position developing an elastocaloric microcooling system with an intelligent thermal switch for photonic systems. Tasks include design, development, integration, and characterization of the cooling device. Collaboration with ETH Zurich and Fraunhofer IWM.

Lead and oversee Life Cycle Assessments (LCA) for building projects, translating sustainability data into actionable insights. Architect and drive scalable LCA automation solutions using AI, LLMs, and modern tooling. Shape product strategy by identifying market opportunities and driving innovation across LCA and BIM integration. Mentor junior team members and collaborate cross-functionally to deliver high-impact features.

Develop and optimize large-scale machine learning systems for 3D environment interpretation. Improve object detection, tracking, segmentation, and freespace estimation. Implement robust tracking algorithms and train models using in-house compute infrastructure.

Commissioning Engineer will develop plans to ensure electrical system integrity and compliance with standards. Responsibilities include overseeing energization, coordinating grid commissioning, and supporting SCADA integration. Requires electrical engineering background, experience in PV and BESS commissioning, and knowledge of IEC standards and grid codes.

Lead and inspire a team of Computer Vision and Sensor Fusion Specialists to develop and optimize algorithms for drone-based applications. Drive the perception strategy and development roadmap for next-generation drone solutions.

Shape the digital experience of the IONOS shop, from concept to implementation. Design landing pages, funnels, and other touchpoints, balancing visual creativity with user needs and conversion goals. Collaborate with cross-functional teams to improve the visual quality, usability, and conversion of digital touchpoints.

Electrical cold commissioning of measuring points, drive systems, and electrical consumers in power plants and industrial systems. Execution of I/O signal tests and related documentation. Review, adjustment, and calibration of field devices. Operation of process images and faceplates for loop check activities.

Iteration One seeks a game designer to own the design of a mobile free-to-play game, including economy, progression, and monetization. Responsibilities include designing, balancing, and maintaining the game economy, owning F2P monetization, and working with developers and artists. Requires 3+ years of experience designing shipped, live F2P mobile games, strong economy design skills, and experience with idle tycoon, coin looter, or auto battle games.

Shape the digital experience of the IONOS shop, from concept to implementation. Design landing pages, funnels, and other touchpoints, balancing visual creativity with user needs and conversion goals. Collaborate with cross-functional teams to optimize the visual quality and usability of the online shop.

Hardware Validation Engineer will lead board-level bring-up and validation of accelerator cards used in HPC and AI/ML servers. Responsibilities include power-on, smoke tests, interface bring-up, developing and executing validation plans, using lab equipment to measure performance, and collaborating with design teams to resolve issues.

Design, analyze, and validate cooling solutions and mechanical structures for high-power accelerator cards. Collaborate with senior engineers on thermal design, CFD simulations, mechanical design, and thermal validation tests. Generate mechanical drawings, BOMs, and documentation.

Marketing Specialist will develop and implement advertising campaigns, plan promotional events, and cultivate cross-marketing partnerships. Responsibilities include producing social media content, optimizing websites, analyzing web traffic, and conducting customer surveys. Requires 5+ years of PR or executive communications experience and 5+ years of PR & marketing experience.

Machine Learning Engineer to develop and optimize AI models for autonomous driving. Requires MSc/PhD in Computer Science, Robotics, or equivalent experience with TensorFlow or PyTorch, C++, and Python.

This W3 professorship in Chemistry and process engineering of energetic materials combines research and teaching. The successful candidate will contribute to engineering and natural sciences, focusing on the development, synthesis, characterization, and processing of new energetic materials. Teaching duties include contributing to elective courses in the bachelor's and master's programs in Chemical and Process Engineering.

Investigate and characterize structured noble metal-based catalysts for emission control. Conduct IR spectroscopic studies of NH3, CH4, and VOC adsorption and reactions on oxide surfaces. Contribute to manuscript preparation and conference presentations.

Working Student supporting the migration of QM/CMS Helix databases to JIRA and IDEAS. Maintaining the CMS intranet pages and the KPI system in collaboration with process teams.

Postdoctoral researcher to contribute to the development and testing of the PINEm device for measuring ice-nucleating particles. Responsibilities include experimental work, data analysis, and collaboration with industry and academic partners. Requires a PhD in physics, natural sciences, or engineering with experience in atmospheric research and experimental techniques.

General Ledger Accountant (m/f/d) needed for a fast-growing company in sustainable lithium extraction and renewable energies. Maintain accurate financial records, prepare journal entries, and complete account reconciliations. Support the preparation of HGB and IFRS statutory accounts and contribute to process improvements. Minimum 5 years of relevant experience in accounting or finance required.

Senior Account Executive drives new sales within new customers, developing account plans and strategies to expand Blue Yonder's reach. They build relationships, manage sales pipelines, and communicate progress to stakeholders. Requires 7+ years of enterprise software sales experience and a proven ability to build and execute strategic customer roadmaps.