java English-speaking jobs in Mainz

The Manager of Engineering develops and implements new product technology to provide a competitive advantage. This role collaborates with Product Management, M&T Leaders, and Platform Engineering Leaders to execute product development programs and ensure product safety and regulatory compliance.

Über uns About GFGlobalFoundries Inc. (GF) is one of the world's leading semiconductor manufacturers. GF redefines innovation and semiconductor manufacturing by developing and delivering feature-rich process technology solutions with leading performance in all growth markets. GF offers a unique mix of design, development and manufacturing services.

PhD research on neural 3D scene representations for automotive cabin perception. Focus on adapting techniques like neural radiance fields and implicit occupancy models to in-cabin scenarios. Goal is to reliably reconstruct occupants from limited camera viewpoints and create a unified representation of interior and exterior scenes.

Designs, executes, and evaluates dynamic data acquisition programs, analyzes pressure, temperature, rate, and production data, and builds, maintains, and validates integrated dynamic reservoir simulation models. Performs history matching, predictive forecasting, and scenario modeling to support field development strategies. Supports well delivery through pore pressure prediction and dynamic data analysis. Assesses development options against technical, economic, and subsurface risk criteria. Ensures high-quality data management and maintains data integrity.

As Business Controller for IT and R&D, you will drive performance, enable strategic decisions, and shape the future of these areas. You will own budgeting, forecasting, and long-term planning, while also developing Speira's IT and R&D strategy.

Stress Engineer needed for a growing aviation company. Analyze and report on aircraft stress, collaborate with design teams, and provide technical direction to suppliers. Requires a Master's degree in aeronautical/mechanical engineering, 5+ years experience, and expertise in stress analysis techniques, including finite element analysis.

Customer Relationships Representative for Camplify, a peer-to-peer RV and van-sharing platform. Provide support to renters via email, chat, and phone, handling inquiries about bookings, vehicle types, insurance, and more. Must have fluency in English and Spanish (C2 level), and German (B1 level or better).

Ensures molecular and particulate cleanliness for components used in high-end electron microscopes. Develops, optimizes, and qualifies advanced wet-chemical and dry-cleaning processes. Implements and maintains contamination-control standards and procedures. Conducts cleanliness-focused supplier qualification and audits.

At the Institute of Data Sciences in Jena, we are working to make the data backbone for all of DLR’s areas of application (aviation, space, energy, transport, security) a reality.

Our commitment to excellence drives us to continually advance our technology and product offerings to improve patient outcomes. About this roleIn this role, you will be responsible for selling our IVD products and systems in the northern region of Germany by guiding your customers to state-of-the-art solutions in line with their needs and challenges.

Build high-impact AI applications and tools to solve real-world problems. You'll design, develop, and maintain end-to-end products, leveraging your expertise in Python, full-stack development, and LLM APIs.

Brand Sales Manager for K2 & RIDE Snowboard Europe will manage sales strategy and execution for the brands within the Elevate Outdoor Collective.

Manages a book of clients, driving new business and maintaining revenue streams. Conducts client check-ins, evaluates needs, and pursues opportunities to enhance firm offerings. Prospects new client relationships and facilitates onboarding. Works with business development teams to align relationship management strategy with sales strategy.

Certified Industrial Electrician (m/f/d) for international assignment. Installation, maintenance, and repair of electrical systems and industrial equipment in a food production environment. Troubleshooting, root cause analysis, and support of batch-based production processes. Documentation of maintenance activities and collaboration with international teams.

Job Description A leading international financial institution is seeking a Deputy Money Laundering Reporting Officer to join its Financial Crime Compliance team in Frankfurt.

Atomic-scale study of graphene-based van der Waals heterostructures using LT-STM/STS at 5K. Tasks include investigating atomic structure, stacking configuration, defects, grain boundaries, edge termination, and local electronic structures.

At Peter Park, we're turning outdated parking infrastructure into digital ecosystems, with real-time data, modern cloud architecture, and a team of people who care deeply about quality and user experience. Our backend systems power thousands of parking lots across Europe, replacing tickets, barriers, and waiting with seamless automation.

Location: Munich (HQ) with regular travel across our DACH portfolio Reports to: Managing Director Type: Full-time About ALPAMIWe're building the boutique hospitality brand of the next decade. ALPAMI operates 200+ keys across the Black Forest, Switzerland, Tirol, and Munich — spanning City Boutique Houses, Tiny Houses in Nature, and Properties as a Service.

Junior Fuel System Development Engineer (m/f/d) for Airbus Defence & Space in Manching. Responsibilities include participation in concept and design phases, creating specifications, and supporting system qualification and certification. Requires several years of work experience in aerospace, initial practical experience in system design and development, and basic technical understanding of simulation tools. Fluent German and English skills are required.

Experienced AI Software Project Manager needed to lead software development projects for ViewBox, an enterprise data archiving platform. Must have software development experience, understanding of modern software architectures, and experience with AI-assisted development tools.