26 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, shop 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 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.

Internship opportunity for master's students in computer science, engineering, or related fields. Contribute to research projects in human-machine interaction, including user interaction, interface design, eye tracking, and prototyping.

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.

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.

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.

Internship focused on strategic analysis of biofuel allocation in the marine and aviation sectors. Responsibilities include literature review, data analysis, modeling, and policy recommendation development. Requires strong analytical and communication skills, proficiency in Microsoft Office Suite, and interest in renewable energy and transport decarbonization.

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.

Provides phone, email, and remote technical support for Bruker's scientific instruments. Conducts installations, repairs, preventative maintenance, and customer training. Serves as a communication link between customers and Bruker. Reports to the Service Team Leader.

Drive and shape corporate tax activities across multiple jurisdictions, focusing on CIT, withholding taxes, and tax optimization. Review and monitor tax calculations, provisions, and cash flow planning. Maintain and enhance transfer pricing policies and intercompany agreements. Support short-term liquidity planning and bank account management. Oversee daily cash management and payment transactions.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers and application-based selling. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors.

Postdoctoral researcher to develop a microfluidic lab-on-a-chip platform with integrated NMR sensing for tumor model monitoring.