sponsorship English-speaking jobs in Karlsruhe

Own the rollout of 6 AI-powered inspection hubs across Germany, starting in NRW. Responsibilities include scouting locations, negotiating leases, converting spaces into tech-enabled hubs, and integrating acquired centers into the operating platform. Must be fluent in German (C2), hold a valid Class B driving license, and have a Bachelor's/Master's degree from a top university. Experience in fast-paced environments is a plus.

Performance Test Engineer will plan, execute, and analyze performance tests using tools like SIPp, IxLoad, and Seagull. Responsibilities include system monitoring, problem analysis, quality assurance, and framework development. Experience with IMS, LTE networks, and related protocols is required.

Research Software Engineer / HIFIS Consultant will support planning, coordination, and reporting of software development tasks. Responsibilities include contributing to the development of state-of-the-art methodologies and software components, providing consultation on software engineering practices, and collaborating with researchers on software and data workflows.

Intern will work on real-world NLP tasks with direct product impact, including document classification, information extraction, and text generation.

MED-EL seeks an SEO & SEA Specialist to ensure optimal online visibility and reach target audiences. Responsibilities include keyword research, content planning, website audits, SEO-driven PR activities, Google Ads campaign management, and reporting on SEO and SEA metrics.

Design, develop, and operate scalable software components across backend APIs and patient-facing applications. Collaborate with product, design, and medical teams to deliver new features and improve the platform. Drive technical excellence in architecture, code quality, and security. Mentor other developers and contribute to a platform powering regulated digital health products.

Design, develop, and maintain machine learning models for demand forecasting, supply chain simulation, and price optimization. Collaborate with the Commercial Leadership Team to understand business needs and translate them into technical specifications. Integrate solutions into production systems and define KPIs to assess performance.

Drive Pandektes' expansion in the German market as a Sales Development Representative. Build and maintain client relationships, present solutions, and act as a bridge between customer feedback and product development. Fluent German and English required, experience in sales, consulting, or law preferred.

Environmental Specialist to support the development and implementation of environmental and climate strategy. Responsibilities include GHG accounting, sustainability reporting, ESG data analytics, and supporting Double Materiality Assessments. Must have experience in GHG emission calculation, knowledge of carbon accounting frameworks, and fluency in English.

Design and position end-to-end Supply Chain Orchestration solutions for customers. Shape and deliver scalable S&OP and supply chain solutions including inventory management, demand planning, supply planning, and end-to-end orchestration. Support go-to-market positioning and sales activities by understanding customer challenges, crafting compelling solution narratives, and defining scope and cost estimates.

Lead the German expansion of a renewable energy platform, building market position, establishing regulatory foundations, and managing the local P&L.

Leads end-to-end deal execution for strategic partnerships across European markets. Grows EPN's EU partner ecosystem by identifying, negotiating, and launching partnerships aligned with eBay's business goals. Designs and executes a partner recruitment strategy to achieve growth targets. Represents EPN Business Development externally, acting as a trusted point of contact for prospective partners. Collaborates with cross-functional teams to ensure successful partnership launches and scaling. Monitors market and industry trends to recommend new partnership and growth opportunities.

Leads strategic alignment and GTM planning, builds and maintains revenue forecasts, and oversees the Deal Desk. Manages a team of 5, including a Data Analyst, Sales Operations Managers, a Salesforce Admin, and a Salesforce Support Manager. Requires 7-10+ years of SaaS experience, including 3-5 years in a B2B SaaS environment. Must have CRM mastery (Salesforce, HubSpot), experience with BI tools (Tableau, Looker, PowerBI), and revenue intelligence platforms (Gong, Clari, Outreach).

Lab Technician to collaborate on S1/S2 work, cultivate cells, perform molecular biology and analytical tasks, and support laboratory processes. Requires technical training, cell cultivation experience, and knowledge of laboratory methods.

Manage the daily operations of a new Stradivarius store in Bielefeld, ensuring smooth processes and adherence to INDITEX standards. Analyze KPIs, drive sales, and motivate a team to deliver outstanding customer experiences.

Installation Technician responsible for receiving, checking, and safely transporting goods throughout Europe. Ensures compliance with handling and load securing regulations. Requires a Class C driver's license, technical understanding, and good German communication skills.

The Product Owner for Mobile Services defines, evolves, and steers 1&1's mobile service portfolio. The role ensures mobile services remain competitive, standards-aligned, scalable, and ready to support modern use cases.

As a Denim Merchandiser, you will plan and build product assortments, manage best sellers, and analyze market trends to drive profitable growth. You will set prices, track competition, and ensure range knowledge across functions.

This role supports construction and program managers in establishing and maintaining health and safety standards across Amazon construction projects in MEU (Germany, Poland, Czech Republic, Slovakia & Austria). The successful candidate will ensure compliance with local regulations, analyze safety data, and collaborate with cross-functional teams to implement safety procedures and drive a positive safety culture.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.