java English-speaking jobs in Mainz

The Chief Information Security Officer (CISO) will manage company-wide information security, shaping security and risk structures. The CISO will report directly to the Executive Board and work in a KRITIS environment with a direct impact on supply security and patient protection.

System Administrator responsible for Windows Server, Active Directory, IT Service Desk support, backup/restore, and VoIP telephony administration.

IT Service and Support Specialist provides first- and second-level support, handles inquiries and IT tickets, and assists employees with technical issues. Responsibilities include setup, configuration, and administration of IT workstations, end devices, and hardware and software in a Microsoft Windows and Apple iOS environment. The role also involves user, role, and permission management, IT procurement and inventory management, and coordination with external IT service providers.

Administrative Specialist (m/f/d) for technical support of HHV-Bau application. Responsibilities include monitoring systems, ensuring availability, testing, developing concepts for modernization, and providing IT support. Requires a Bachelor's degree in a relevant field, 2+ years of experience, and expertise in operating systems, databases, and programming languages.

Senior executive to lead growth of NPL investments across Eastern Europe. Own investments end-to-end, from sourcing to closing, and oversee portfolio management. Build co-investment partnerships and lead negotiations with banks, vendors, and partners. Provide strategic recommendations and shape the investment agenda.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Earn at least €13.90 per hour plus tips.

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.

As part of the establishment of a standalone tax function, you will build and embed robust transfer pricing governance for the Agricultural Solutions business. You will maintain the intercompany transfer pricing governance framework, support the selection and management of transfer pricing IT systems, and monitor ICTP results. You will also build relationships with internal stakeholders, coordinate documentation, and ensure audit readiness.

Medtronic seeks a Therapy Specialist to support the launch and growth of cardiovascular surgery products. The role involves educating medical professionals, building relationships with thought leaders, and supporting field activities. Requires at least 5 years of vascular surgery experience, project management experience, and a baccalaureate degree or higher.

Coordinate and support system and process managers in ensuring information security within secure network operations systems. Contribute to the detection and resolution of security incidents, risk assessment, and management. Support the development of technical security standards and identify threats. Draft and maintain guidelines for information security compliance.

Lead the affiliate-wide Customer Excellence agenda, driving commercial performance, customer experience, and operational effectiveness. Partner with the General Manager and Affiliate Management Team to turn priorities into action and lead affiliate business planning and performance management. Drive transformation across Commercial, Medical, Market Access, and Business Technology Services.

Financial Accountant (part-time, temporary) needed to support KLA's high-performing business model. The role will partner with corporate and global business organizations to provide expertise and guidance for sound business practices.

Leads the partner ecosystem for Google Cloud's dedicated and data boundary offerings, driving partner-led customer adoption and pipeline growth in financial services, healthcare, and other regulated industries. Responsible for designing, building, and rolling out a partner program, defining and executing the GTM strategy, and identifying, engaging, and developing key partners. Drives the ISV partnership lifecycle and engages strategic systems integrators and advisory partners to guide customers through complex data classification strategies.

Technical Co-Founder & CTO will architect and build a data & inference engine for a cognitive health platform. Responsibilities include implementing a transparent AI system, designing a secure cloud infrastructure, and transitioning to team leadership. Requires 5+ years of senior engineering experience, including AI agent development and a proven track record of scaling software products.

Manage projects across all phases, analyze business processes, and advise on IT solutions. Develop client relationships, coordinate proposals, and manage project metrics.

Investor Relations Professional to support fundraising and investor coverage across the DACH region. The role involves relationship management, marketing materials preparation, investor communications, market research, and collaboration with investment and product teams.

The DPU Ph.D. Program offers an interdisciplinary research environment combining precision medicine, genomics, bioinformatics, and artificial intelligence. Doctoral candidates will benefit from an interdisciplinary curriculum, close collaboration with clinicians, and access to specialized research clusters.

Provide on-site diagnostics and repairs for Cowboy e-bikes in Leipzig. Travel to customer locations, use diagnostic tools, and deliver a positive repair experience. Must be comfortable working independently and have strong communication skills.

ETH Zurich's Department of Computer Science seeks a tenured professor to lead a research and teaching program in Generative AI in Visual Computing. The successful candidate will establish and manage a research group, develop an innovative educational program, and collaborate with academic, industrial, and societal partners.

Visium seeks a VP Go-To-Market to define and execute the go-to-market strategy, drive new business, and manage the firm's revenue engine. This role requires a proven track record of winning and growing enterprise accounts, a strong commercial hunter instinct, and a technical foundation.