java English-speaking jobs in Wiesbaden

Leapsome seeks a Head of Growth & Lifecycle to lead the strategy and execution of our global demand engine. This role is responsible for Sales Accepted Opportunities (SAOs), qualified pipeline, and customer expansion revenue. The ideal candidate will architect an AI-augmented growth engine, own the revenue and pipeline mandate, and design market-focused go-to-market strategies.

Lead a data analytics team in Munich, utilizing SQL, Python, and AI tools to influence business decisions. Experience in people management, translating business problems into analytical solutions, and working with senior stakeholders is required.

Project Manager for Guidewire projects in Munich, Hannover, or Ruhr, Germany. Requires 8+ years' experience in P&C insurance business transformations and Guidewire (Policy, Claims, or APD with Jutro) or comparable solutions. Fluency in German is mandatory.

International (Senior) Manager – US Tax Desk provides tax advice to national and international clients on US and international tax matters. Responsibilities include interpreting tax treaty provisions, developing tax-efficient structures, and advising on reorganizations involving US multinational corporations.

Delivery Lead supports multiple customer engagements, ensuring successful project outcomes. Manages customer relationships, consultant onboarding/offboarding, and project documentation. Conducts regular checkpoints, monitors project status, and resolves issues. Requires 2+ years of IT experience, strong communication skills (English and German), and project management experience.

Leads Automotive Engineering Team, serving as main contact for OEM customers on non-commercial matters. Manages tire development projects, ensuring compliance with OEM requirements and timely completion.

Senior Technical Project Manager for embedded system projects in the rail industry. Designs, plans, schedules, and manages projects from bid phase to commissioning. Requires experience with embedded systems, hardware/software development, and project management. Fluency in English and German is essential.

Leads and coordinates a mobile repair team for fleet-wide assignments. Plans and supervises on-board repairs in machinery, engine room, and deck areas. Manages technical projects, including conversions, refits, and dry dockings.

The International Max Planck Research School on Earth System Modelling (IMPRS-ESM) offers PhD positions in interdisciplinary climate research. The program provides structured supervision, financial support, and no tuition fees. Applicants must have a Master's degree in a relevant field.

Manage on-site wind turbine construction projects from delivery to commissioning. Coordinate civil and electrical works, plan resources, and ensure compliance with safety, environmental, and technical requirements. Lead subcontractors and act as the primary on-site contact for stakeholders.

Senior Customer Success Manager will manage a portfolio of strategic enterprise customers in Germany, ensuring they achieve business value from Configit's solutions. This role involves driving customer adoption, identifying expansion opportunities, and collaborating with cross-functional teams to strengthen customer relationships and gather feedback.

Vibracoustic seeks a Plant Manager to lead and develop a high-performing team. The role encompasses full responsibility for plant performance, including cost, quality, delivery, output, and profitability. The Plant Manager will drive a strong safety culture, implement lean management principles, and ensure effective collaboration across functions.

Forward Deployed Engineer will automate manual processes across departments using AI tools. Responsibilities include understanding departmental processes, building AI-powered solutions, and collaborating with teams to implement automations. Requires a proven track record of shipped automations, strong engineering fundamentals, fluency in German and English, and experience with AI coding and agent tools.

The Faculty of Forest Sciences and Forest Ecology at the University of Göttingen seeks an internationally experienced researcher to prepare and submit a funding proposal for an ERC grant or the Emmy Noether programme. The three-year, fully funded position offers the opportunity to conduct research, engage in scientific exchange, and benefit from the faculty's technical infrastructure and collaborative atmosphere. Applicants must have a PhD in a field relevant to forest sciences and be eligible to apply for an ERC Starting Grant or the Emmy Noether Programme within two years.

Site Coordinator to oversee daily operations across six service areas: Food Service, Transportation, Custodial, Equipment Distribution, Forklift Operations, and Fuel Distribution. Lead frontline teams, ensure service delivery, and maintain compliance with military and regulatory requirements.

Internship within a software development team focused on medical robotic systems. Support software project management, systems engineering, and testing. Must be studying computer science, robotics, electrical engineering, mechatronics, or a related field.

Qualified Architect to join Frankfurt team, specializing in large-scale data center projects across Europe. Minimum 3 years post-qualification experience, strong design skills, Revit proficiency, and fluency in German and English required.

The Faculty of Forest Sciences and Forest Ecology at the University of Göttingen seeks an internationally experienced researcher to prepare and submit a funding proposal for an ERC grant or the Emmy Noether programme. The three-year, fully funded position offers flexibility to work on the proposal and integrate into a collaborative research environment. Applicants must have a PhD in a relevant field and be eligible to apply for an ERC Starting Grant or the Emmy Noether Programme within two years.

Project Manager for building automation deployments in Germany. Manages on-site projects, coordinates timelines, and acts as a liaison between customers, contractors, and the engineering team. Requires fluency in German and English, 2+ years of project management experience, and a solid understanding of building controls systems.

DevOps Expert needed for 6-month project with potential extension. Responsibilities include analyzing and managing CI/CD structures, migrating software repositories from Git/Gerrit to GitLab, and creating technical documentation. Requires experience with Jenkins, Python, GitLab, Terraform or openTofu, and build/deployment pipelines.