29 English-speaking jobs in Karlsruhe

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.

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.

Power Integrity Simulation Engineer will develop and optimize power delivery network (PDN) models for accelerator boards. Responsibilities include performing PI simulations, collaborating with design teams, and correlating simulation results with lab measurements. Requires a Bachelor's or Master's degree in Electrical Engineering and 3+ years of experience in Power Integrity or related SI/EMC roles.

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.

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.

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.

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.

Senior Backend Engineer to design, develop, test, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Senior Operations Geologist needed for a full-time role at Vulcan Energie Ressourcen GmbH. Contribute to geological offset well studies and support the full well planning process. Prepare and refine geological well planning documents and supervise mudlogging and formation logging services.

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 infrastructure modernization and ensure technical availability. Manage sub-projects, ensure compliance with regulations, and oversee maintenance and repair work. Coordinate service providers, support technology innovation, and monitor performance.

Drive commercial growth for OT Cybersecurity offering, initially in Europe and globally. Shape go-to-market strategy, build relationships with system integrators, partners, and key accounts.

Provides phone, email, and remote technical support for Bruker's scientific instruments. Conducts installations, repairs, preventative maintenance, and customer training. Troubleshoots complex electro-mechanical systems and communicates effectively with customers.