java English-speaking jobs in Mainz

Manage daily cash management operations, including payment processing, bank statement setup, and system interfaces. Implement and administer a new treasury management system and contribute to the development of Power BI dashboards.

Senior Control Engineering & Modeling Engineer will monitor industry trends, develop technical solutions, and create dynamic system models. Requires a Master's or PhD in a relevant field and experience in control engineering, modeling, and simulation. Experience with MATLAB, Python, and AmeSim is preferred.

The European XFEL is seeking a researcher to work on a European-wide optics and metrology project. The role involves coordinating tasks related to the study of X-ray optics contamination, applying cleanroom technologies to recover optics, and characterizing optical surfaces using techniques like phase-shifting micro-interferometry, AFM, SEM, and spectroscopic ellipsometry.

Experienced Corporate Lawyer (m/f/d) with a focus on transactions and M&A sought to manage domestic and cross-border deals, lead M&A execution and integration, and provide legal advice to stakeholders.

As CTO, you will lead technical direction for Caelex, shaping the future of space-compliance software. You will own architecture, scale the platform, build the engineering team, and drive enterprise capabilities.

Medical Director to co-develop medical strategy for Myasthenia Gravis (MG) in Europe. Lead data generation, analysis, and interpretation, safety monitoring, and post-marketing study reports. Provide scientific input for publications, communications, and real-world evidence generation. Deliver medical training and maintain deep scientific knowledge of Neurology/MG.

Provides expert application support and training for molecular diagnostic instruments, software, and test kits. Troubleshoots customer issues, performs root cause analysis, and supports product introductions.

Research mining companies, labs, and consultants. Qualify leads, book meetings for the sales team, and keep the CRM updated. Remote, part-time role (50% availability) in Germany.

Develop, implement, and maintain security architecture to protect IT assets and data. Identify and assess security risks, develop mitigation strategies, and coordinate incident response. Collaborate with IT teams to implement security concepts and ensure compliance with policies and guidelines.

Production Scheduler (m/f/d) for Airbus Defence and Space in Manching. Responsibilities include defining long, mid, and short-term production plans, representing the baseline strategy, and ensuring the implementation of Master Production Schedule routines. Requires a completed engineering or aerospace degree and experience in manufacturing engineering, process planning, and aerospace.

Design, develop, and validate firmware for RISC-V based Application-Specific Instruction Processors (ASIPs) used in automotive and industrial applications. Collaborate with teams to define, customize, and optimize ASIP architectures.

Senior Kinaxis Consultant required to support a complex end customer project in the hi-tech/advanced manufacturing space. The successful consultant will work with French-speaking business stakeholders to understand Kinaxis pain points and identify solutions to improve value from the platform. Strong Kinaxis experience, fluent French and English communication skills, and business-facing consulting experience are required.

Operate robotic platforms, monitor activities, and execute tasks according to procedures. Verify robot behavior, identify issues, and maintain operational records. Assist with robot setup, testing, and process improvement.

Communicate the value of software solutions to enterprise clients. Deliver product presentations and technical demonstrations. Support Proof of Concept processes and conduct technical training. Resolve customer questions and build relationships with clients and partners.

Plan International seeks a Head of International Cooperation Division to implement and develop the division's strategic goals, align operational tasks, and promote cross-divisional collaboration. The role involves providing technical oversight, coordinating tasks, and designing efficient processes, particularly through AI. The Head of International Cooperation Division will represent the organization's values, identify funding opportunities, and shape international cooperation by participating in relevant committees.

Lead client discovery sessions to identify business needs and demonstrate Adaptive ERP solutions. Five+ years of ERP sales experience and pre-sales experience required.

Senior Manager responsible for supporting, managing, and coordinating SPORTFIVE's kit partnership portfolio. Identifies and secures new kit mandates from clubs and federations, primarily in Germany and Europe. Develops and manages relationships with sporting apparel brands and assists in contract negotiations.

Product Manager will own and steer the product portfolio of lignin materials, defining specifications and strategies. The role involves collaborating with Sales, Product Stewardship, Quality, Operations, Supply Chain, Innovation, Application Development, Marketing, and Sustainability teams.

Senior Salesforce Service Cloud Specialist provides technical leadership and expertise for Sales/CRM, translating service requirements into technical roadmaps and designing/implementing Service Cloud solutions.

Analyze turbomachinery components to ensure performance, durability, and manufacturability. Apply FEA and CFD methods to evaluate stresses, fatigue, and vibration behavior. Collaborate with teams to resolve production and field issues.