java English-speaking jobs in Mainz

The Operations Finance Manager leads the financial function for Operations Finance, including the Leuna facilities. The role provides strategic financial guidance to support the business in achieving its financial targets and driving overall performance and profitability. Responsibilities include collaborating with Supply Chain, manufacturing site leadership, and European Finance to ensure financial performance accountability, managing internal financial reporting, and partnering with the team to achieve cash flow objectives. The role also involves managing the budget and forecasting process, cost accounting, inventory management, and month-end close activities.

The Research Lead will define and advance the organization's strategy in multimodal cognitive data fusion and Human-AI modeling. This role involves designing and conducting experiments to validate cognitive inference models and developing AI models for wearable devices. The ideal candidate has expertise in neurocognitive data analysis, machine learning, and computational modeling.

Global Benefits Analyst manages client portfolios, implements and monitors global brokerage mandates, and coordinates renewals of health and risk policies. Requires a Bachelor's degree, minimum two years' experience in insurance, and strong analytical and communication skills.

Senior Architect to join a Berlin-based design studio specializing in high-end fashion and retail projects. Must have a Master's degree in architecture, 8-12 years of experience, and proficiency in Rhino, V-Ray, AutoCAD, and Adobe Creative Suite.

Senior Regulatory CMC Consultant needed for a leading consultancy in Munich. Provides CMC expertise on drug substances and products, ensuring regulatory compliance and supporting submissions. Requires a PhD or master's degree, 5+ years of CMC experience, and fluency in English. German language skills are a plus.

Provides customer service support to customers utilizing effective relationship management skills. Responsible for order management throughout the order life cycle, complaint management, and additional office duties.

Lead and manage the Data Science track, including curriculum development, team leadership, and operational oversight. Collaborate with Product, Teaching Quality, and other teams to ensure program excellence and sustainability. Manage a team of Coaches, Teaching Assistants, and Freelancers across multiple Data Science programs.

Lead the configuration and rollout of Digital Twin solutions for enterprise clients. Design, build, and maintain scalable digital twin models incorporating real-time data from various sources. Translate business requirements into robust digital twin configurations.

Backend Engineer needed for a leading qualitative data analysis software company. Design, maintain, and optimize AWS-based backend architecture using Python, TypeScript, and frameworks like Django, Flask, or FastAPI.

This is a full-time, permanent position for a clerical and administrative support role in an ambulatory setting. The incumbent will perform receptionist, recordkeeping, and clerical duties, including managing patient appointments, verifying eligibility for care, and handling patient inquiries. The role requires proficiency in English (B2 level) and experience with common software and computer systems.

Experienced Chief Commercial Officer needed to define and execute global revenue strategy for a high-growth infrastructure platform. Drive revenue growth, market expansion, and customer engagement. Lead sales, marketing, and customer success teams. Proven track record of commercial leadership and revenue growth in high-growth environments.

Manages employee relations, expatriate support, payroll, and tax compliance for a German manufacturing site. Drives local HR initiatives and collaborates with the corporate HR team.

As a Ground Segment Software IVV Engineer, you will be responsible for the Integration, Verification and Validation of software for Mission and Payload Management, including the integration of AI-engines. You will contribute to the definition of the IVV Plan and Reports, perform Software Design, Development and IVV tasks, and analyze data from validation tests.

Supervises and motivates sales associates to deliver exceptional customer experiences and achieve sales targets. Manages retail staff, ensures visual merchandising guidelines are followed, and maintains a safe working environment. Assists with store operations, including opening and closing procedures, and administrative tasks.

Senior E-commerce Category Manager to drive profitable growth and margin expansion for key product categories within a European market.

Experienced Customer Service Representative needed to provide exceptional support and drive sales for a growing international company. Responsibilities include managing customer interactions, preparing quotes, processing orders, and collaborating with internal teams. Requires 5+ years of experience in a commercial or customer service role, technical aptitude, and fluency in German and English.

Support the planning and preparation of monthly consolidated financial statements for TRATON GROUP, collaborating with brands and parent company on group accounting matters. Act as a topic matter expert for balance sheet, income statement, and notes disclosures. Prepare quarterly and annual reports and participate in group accounting projects.

The Senior Originator will manage the end-to-end lifecycle of contracted assets, from evaluation and pricing to execution and performance monitoring. Responsibilities include contributing to desk PnL through trading strategies, working with the Origination team on business development, and developing tools for deal evaluation and back-testing. The role requires a strong market view of European energy markets and experience in position management and portfolio optimization.

Fsas Technologies seeks a dynamic Sales Engineer with expertise in High-Performance Computing (HPC) and experience in Quantum Technologies. The successful candidate will drive adoption of HPC and Quantum solutions across research, academic, government, and enterprise sectors.

Principal Consultant will complete assignments under the guidance of an Engagement Manager, analyze customer needs, and contribute to pitches. Requires a university degree or equivalent experience, over 5 years of operational insurance business and/or consultancy experience, and expert knowledge of AI frameworks. Fluency in German and English is required.