java English-speaking jobs in Mainz

Experienced IT professionals will facilitate weekly online tutoring sessions for a six-month program upskilling learners in IT Operations & AI Support.

Senior Safety Engineer will support safety-related engineering activities across the project lifecycle for railway projects. Responsibilities include developing safety documentation, performing safety analyses, and supporting ETCS projects from concept through implementation. Requires a degree in a relevant field, proven experience in railway ETCS signaling projects, and strong knowledge of CENELEC safety standards.

Develop and enhance the integrated risk management system for an international industrial group. Align risk-bearing capacity with business targets and regulatory demands. Lead a group-wide risk committee and act as the point of contact for risk-related matters.

As the Solution Owner for Healthcare & Life Sciences, you will architect and launch global solutions for EHR, Enterprise Imaging, or Genomics. You will drive market growth, lead technical validation, and empower global field teams.

Experienced Program Director to lead large ServiceNow and Salesforce transformation programs for telecommunications clients in the DACH region.

Gain professional experience in product development for medical devices. Support product testing, documentation, risk assessments, and material qualification. Assist with day-to-day operational activities.

Lead and manage large-scale, complex global projects for Veeva's Commercial Business Consulting practice. Drive business development, mentor consulting teams, and develop thought leadership in Life Sciences.

Support cosmetic texture and formulation development projects. Prepare, manufacture, and analyze cosmetic formulations. Collaborate with cross-functional teams.

Portfolio Manager (Associate) for Leveraged Finance in Frankfurt. Responsibilities include analyzing borrower financial performance, preparing reports, and managing relationships with arranging banks and company management. Requires knowledge of leveraged finance, credit/risk analysis, cash flow modeling, and strong communication skills.

Systems Engineer to conduct avionics system tests for safety-of-flight and certification. Develop system specifications, test programs, and ground/flight test plans. Requires experience with aircraft avionics system integration and certification per EASA CS23/CS25 and CS-ACNS.

Bruker is seeking an MDx Systems and Support Specialist to focus on molecular diagnostics instruments.

Develop and optimize silicone-based sealants and adhesives for industrial applications. Responsibilities include formulation development, laboratory testing, and supporting scale-up to commercial production. Collaborate with cross-functional teams to drive innovation and deliver high-performance solutions.

Intern (m/f/x) in the Interior Design department at NIO's Munich headquarters. Contribute to the development of the NIO brand by illustrating concepts, designing content, and researching user experience driven designs.

Sourcing Specialist executes source-to-contract processes, initially supporting project procurement for a new laboratory and office building. Responsibilities include leading procurement projects, negotiating contracts, and ensuring compliance with regulations.

Data Engineer to integrate data sources, design data pipelines, and evolve a scalable data platform. Translate business requirements into data models and collaborate with stakeholders. Operate and stabilize pipelines, investigate incidents, and resolve data quality issues. Maintain and modernize SQL Server environment.

Junior Technical Service Engineer will perform incoming inspection, functional testing, troubleshooting, and repair of returned energy storage products. Responsibilities include failure data analysis, product refurbishment, and assisting with aftersales technical documentation. Requires a Bachelor's degree in a related field, proficiency in German and English, and familiarity with test equipment.

The EHS Program Manager plans, coordinates, and executes Environment, Health & Safety programs across global operations. This role requires strong program management, stakeholder alignment, and execution within a regulated environment.

Provides direction, specialist knowledge, and pre-sales support for N-able technology. Develops business value propositions and works with cross-functional teams to spec new products and features. Builds complex proof of concept solutions and assists sales reps in offering product solutions. Troubleshoots technical issues and provides guidance to junior staff.

Project Manager required for international IT program delivery. Develop and maintain project plans, manage scope, risks, and issues. Facilitate meetings, communicate with stakeholders, and ensure project progress. Experience in technical and agile environments, IT project management, and requirements engineering essential.

Senior Product Designer to shape the next generation of Handyman's platform. Own the design process from discovery to delivery, collaborating with Product and Engineering to improve workflows and user experience. 5+ years of experience in Product Design, UX Design, or a similar role required.