java English-speaking jobs in Mainz

Provides application support for flow cytometry products to customers in South-West Germany. Conducts presentations, analyzes workflows, and supports sales representatives. Requires a university degree in a relevant field, experience with flow cytometry, and fluency in German and English. Travel is required.

Market Strategy Senior Manager will analyze market trends, technology roadmaps, and competitive landscapes to develop and implement segment strategies. Requires a Master's degree in a science or engineering field, 10+ years experience in power electronics, and strong analytical and communication skills.

Develop advanced machine learning architectures for automated driving functions. Conduct research, identify technology gaps, and contribute to closing them through technical implementations.

This position involves planning electrical layouts, interpreting blueprints, installing and repairing electrical equipment, and diagnosing electrical systems. Applicants must have a completed vocational training of at least 30 months or 5 years of specialized experience. Must possess a German driver's license class B and have English Language Proficiency Level A1 and German Language Proficiency Level B2.

Experienced Legal Counsel (m/f/d) needed to provide legal support to EMEA businesses. Minimum 7 years post-admission experience required, including 3 years in-house. Strong commercial law background and fluency in English are essential.

Excelya seeks a part-time Freelance Senior Medical Writer with experience in medical devices. Responsibilities include preparing PMCF, CER, CEP, and PMS documents, reviewing documents, and performing literature searches. Requires a Life Sciences degree and at least 4-5 years of medical writing experience. Fluent English is required, French and FDA submissions experience are a plus.

The Environmental Health & Safety (EHS) Manager develops, implements, and maintains a comprehensive EHS strategy for MSA M&C locations in Aach and Ratingen. This role involves leading risk assessments, delivering EHS training, overseeing waste management, and supporting sustainability initiatives. The EHS Manager ensures compliance with local, regional, and global standards. Responsibilities include promoting a strong safety culture, participating in global EHS improvement projects, and managing EHS data. The ideal candidate has a minimum of 3 years' experience in EHS, a Bachelor's degree in a related field, and completed training as a «Health & Safety Officer (Fachkraft für Arbeitssicherheit)».

The Group Talent Acquisition Programs Specialist designs, executes, and evolves global recruitment programs, including employee referrals, internal mobility, and recruiter enablement. This role drives the optimization of Workday Recruiting and partners with Talent Acquisition leaders to develop scalable recruitment solutions.

Identify and implement AI use cases in research, development, and innovation. Design and support AI-enabled research environments. Drive AI-assisted research capabilities such as data analysis, knowledge discovery, and experimental planning. Support the digital transformation of R&D. Contribute to a long-term digital innovation strategy. Monitor emerging technologies and translate them into practical use cases. Build a cross-company innovation ecosystem. Act as a trusted advisor to innovation leaders.

Appraises marine electrical and control designs against international standards and Lloyd's Register Class Rules. Reviews and approves electrical, automation, and control systems for new and existing vessels. Provides technical support to ship designers, owners, and other stakeholders.

Test Engineer Avionics Integration (m/f/d) reviews designs, develops test cases and procedures, and uses data to solve system problems. Requires engineering, aerospace, or computer science background with experience in avionics systems and programming (Python, ATL, C/C++). Fluent English, German a plus.

Senior Quality Inspector needed for a full-time, on-site role at the C&A distribution center in Wickrath, Germany. Responsibilities include assessing merchandise quality, supervising inspectors, escalating failed results, and providing training. Requires a high school diploma or equivalent, 5+ years of experience in receiving inspection, fluency in English and German, and strong communication and interpersonal skills.

Experienced Implementation Lead to manage end-to-end onboarding projects for enterprise clients in the German market. Lead client implementations, build strategies, ensure platform adoption, and drive customer success. Coordinate cross-functional teams, manage project timelines, and deliver customer training. Fluent in German and English required.

Senior SOC Engineer will monitor, analyze, and respond to security threats using SIEM and EDR platforms. Responsibilities include leading incident response efforts, automating security workflows with Python, and leveraging the MITRE ATT&CK framework for threat analysis. Requires 10+ years of SOC experience, proficiency in Python, and knowledge of EDR platforms.

Flight Control (Systems) Engineer – Redundancy Management will design redundancy management concepts, define requirements, and develop software for safety-critical applications. Requires a Master's degree in aerospace engineering and 5+ years of experience with redundant aerospace systems, MATLAB, Simulink, and Stateflow.

Growth Associate will build GeneralMind's commercial engine, working directly with founders on GTM strategy, outbound, customer development, market research, partnerships, and operations.

Project Manager / SAP Solution Designer responsible for end-to-end solution engineering for demands and projects. Verifies business and functional requirements and defines non-functional requirements. Creates feasible solution designs based on collected requirements and manages related projects.

Materials Engineering Specialist needed to verify AI's identification of material properties, formulas, and usage suitability. Requires a Bachelor's Degree in Materials Engineering or Metallurgy, native-level proficiency in your primary language, and basic English.

Yibi Precision seeks a technical professional to develop and execute a market strategy for MIM technology adoption in European industrial sectors. Responsibilities include identifying and targeting potential clients, leading the client acquisition process, and providing technical consulting and solution development.

Leads a team of Advanced Workflow Specialists, developing and enabling them to support sales force in demonstrating value propositions and maximizing revenue. Provides market intelligence and contributes to the development of targeted application notes. Supports the development of direct reports and fosters an inclusive team culture. Requires minimum 4 years of hands-on experience in Life Science microscopy, profound knowledge of 3D imaging solutions and image analysis, and fluency in German and English.