java English-speaking jobs in Mainz

The IT & Automation Manager supports the delivery and integration of IT solutions and infrastructure for the Mini Terminal project. Responsibilities include ensuring software systems function correctly, integrate effectively, and support operational scenarios. The role also oversees IT infrastructure delivery and operational effectiveness.

Conduct consulting projects in the space industry, designing and optimizing operational workflows and developing market entry strategies. Drive knowledge development and present at Management Board level.

As a Design Engineer at Personio, you will build UI components, infrastructure, and systems that empower designers to work closer to code. You will contribute to high-priority product features, collaborate across disciplines, and help define the Design Engineering discipline.

Leads a team of senior equity and credit strategists, producing research and market views to shape Allianz's investment outlook. Develops investment strategies and asset allocation recommendations for insurance portfolios, partnering with portfolio managers to translate strategy into investment decisions.

Lead operational improvement programs, stabilize underperforming businesses, and deliver complex transformation initiatives for a global strategy consultancy.

RIFCON GmbH seeks an experienced Environmental Fate / Modelling Scientist to join their team in Hirschberg or Ludwigshafen, Germany. The role involves environmental fate risk assessment, dossier preparation, study evaluation, and project management for active substances and plant protection products.

Impress seeks a National Orthodontist Manager to lead clinical operations across Germany. This role requires strong leadership, clinical expertise, and operational experience. The successful candidate will ensure compliance with regulations, drive clinical KPIs, and mentor orthodontic dentists.

Senior Credit Analyst for international financing transactions. Risk management, credit analysis, and proposal finalization. Requires economics/finance degree or banking apprenticeship with relevant experience. Credit approval authority and proficiency in English (C1+) are advantageous.

Leads global procurement organization, develops and executes procurement strategies, and drives digital transformation. Requires 10+ years of senior global procurement leadership experience and expertise in direct and indirect procurement.

Project Management Officer to drive project success for Airbus Defence & Space. Manage project governance, planning, and reporting. Apply Earned Value Management (EVM) and Risk & Opportunity Management. Master's degree in Engineering and 4+ years of Project Management experience required.

Bank of China Ltd. Frankfurt Branch seeks a Tax Compliance and Accounting Manager to join its Financial Management Department.

Insight Enterprises seeks an experienced Legal Counsel to provide legal advice and support to the DACH region. The role involves advising on legal and regulatory matters, drafting and negotiating contracts, and ensuring compliance with laws and policies.

Continuous Improvement Manager needed for a manufacturing site near Düsseldorf. Drive operational excellence strategy, lead process improvements, and provide training on core standards.

Master's thesis project focusing on advancing conversational AI for commercial vehicle drivers towards emotion-aware interaction. The project will involve identifying model approaches, defining test cases, benchmarking models, and deploying a prototype with emotion recognition capabilities.

Human Resources Manager will serve as a key member of the leadership team, supporting operations in Birkenfeld, Germany and Arad, Romania. Responsibilities include talent acquisition, employee relations, performance management, and driving HR initiatives to support business goals.

Leads and scales manufacturing engineering, working with contract manufacturers and suppliers to ensure robust, scalable manufacturing of complex, high-risk Class III cardiovascular devices.

Develop, maintain, and improve crisis and emergency management systems for E.ON. Coordinate and support the activation of the crisis management team, providing decision support during crises. Manage interfaces with external stakeholders and plan, execute, and evaluate crisis exercises.

Shape the architecture behind the future of e-mobility. Maintain technical ownership of a hybrid Charge Point Management System (CPMS), designing, guiding, and implementing system integrations. Ensure technical delivery meets functional and non-functional requirements by guiding complex technical planning and conducting architectural reviews. Partner with DevOps Engineers to advance operational excellence. Communicate technical decisions with reasoning and architectural rationale at all levels.

Lead a team of Data Scientists and Machine Learning Engineers, defining the company's data and AI strategy. Deliver AI solutions, partnering with Engineering and Product teams to build data-driven products.

Build and lead NEX Aero's software organization across three domains: Flight Control Software & Embedded Systems, Automation Software, and Cloud & Application Software. Take end-to-end technical ownership of software delivery and define software architecture, development standards, and cybersecurity processes. Manage external software development partners and suppliers. Proven track record building and scaling software organizations, deep expertise in embedded, real-time, and safety-critical software development. Working fluency in at least one adjacent domain: autonomy/perception software or cloud/application software. Strong understanding of software certification processes in regulated environments. Experience in flight control, robotics, automotive, aerospace, or similar safety-critical domains.