java English-speaking jobs in Mainz

This HR Generalist role supports employees and managers across a range of HR functions. Responsibilities include recruitment, onboarding, employee relations, benefits administration, performance management, and ensuring compliance with labor laws and safety policies.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Develop and execute sales strategies, analyze sales data, and collaborate with the sales team to achieve targets. Promote Berner as a premium brand and provide expert consultation to customers.

The Marketing Senior Manager will lead and elevate the marketing function for the DACH region, driving strategic brand positioning and strengthening the company's presence. This role leads a team of 3-5 marketing professionals and acts as a key partner to sales and clinical teams. Responsibilities include defining brand positioning, developing sales materials, and driving market and competitive intelligence.

Zara is seeking a full-time Operations Team Member for their Cologne store. The role involves managing the stockroom, ensuring smooth product flow, and supporting the store's needs. Previous stockroom experience is beneficial.

Senior Data Solutions Manager will own requirements engineering, translating business goals into technical specifications. Manage data tracking schemas, lead implementation processes, and administer Adobe Analytics. Requires 5+ years of experience managing data analytics platforms, strong analytical skills, and proficiency in SQL.

Danaher seeks experienced HR professionals for a Talent Pool. We are looking for HR Business Partners and Generalists with a minimum of 3 years of experience as a Generalist or 5 years as an HRBP. Must have a university degree or vocational training in HR Administration & Management, strong knowledge of German Labor and Social Law, and fluency in German and English.

The W2-Professorship (m/f/x) Change Management in Fashion Business at TEXOVERSUM School of Textiles focuses on teaching change processes in the fashion and textile industry. The successful candidate will develop degree programs, teach in English, conduct research, and collaborate with industry partners.

Product Analyst to drive logistics product improvements and experimentation efforts. Requires expertise in data analysis, SQL, Python, and data visualization tools. Experience with A/B testing and other experimentation techniques is essential. Collaborate with product managers, engineers, and designers to influence the product roadmap.

The documenta und Museum Fridericianum gGmbH seeks an organized and responsible Employee/Deputy Manager – Infrastructure to manage logistics, accommodation, vehicle fleet, and temporary infrastructure for the documenta exhibition.

18-month trainee program in Research, Development & Innovation. Gain insights into various innovation areas, work on projects in Germany and abroad, and participate in a three-month international assignment. Requires a completed doctorate in chemistry, biochemistry, or business chemistry with above-average results by October 30, 2026.

Senior Project Manager to lead and expand activities in Sub-Saharan Africa. Develop new projects, manage existing programs, and build relationships with donors and partners. Requires regional expertise, project development experience, and proven project management skills. Fluent English required.

Assist in managing and enhancing Third-Party Risk Management and outsourcing processes. Support the analysis and implementation of operational processes for third-party relationships.

The TRATON Global Trainee Program offers a 15-month opportunity to contribute to the strategic transformation and operational excellence of TRATON GROUP's Labour Relations organization. Trainees will support the alignment of group agreements with the Group Works Council, contribute to international collective bargaining, and develop future labour relations requirements.

Postdoctoral researcher to catalog and co-author edition of Hebrew and Aramaic sources from the Cambridge Codex. PhD in (Medieval) Jewish Studies or related field required. Excellent Hebrew knowledge and experience with medieval Hebrew sources essential.

Quality Control Specialist performs incoming inspections on mechanical parts, electronics, and batteries. Executes test protocols, identifies defects, and documents inspection results. Requires technical education, experience in quality assurance, and proficiency in measurement and electrical testing.

Manages and leads an IT Service Desk team, ensuring the execution of IT customer service activities according to defined rules and policies. Responsible for documentation, proposing solutions, and improving IT support processes. Requires a bachelor's degree in Information Technology or equivalent experience, strong leadership skills, and knowledge of ITIL Framework. Excellent communication skills in English and German or French are essential.

Visual Merchandising Specialist for Hackett & Façonnable Germany will implement brand strategies across wholesale stores, showrooms, and events. Responsibilities include creating displays, training retail partners, and ensuring visual consistency. Requires 2-3 years of experience, fluency in English and German, and proficiency in Adobe and Office packages.

Senior Accountant for Global Transfer Pricing. Collaborate with accounting, tax, and finance teams to review and discuss inter-company transfer pricing topics. Ensure compliance with global TP policies and analyze financial information to ensure accurate application of transfer pricing models. Support the development and maintenance of TP models and prepare local and master files for compliance and audits.

Intern to support store development and environment projects across EMEA. Tasks include supplier management, reporting, research, and event coordination. Must be a business student with basic technical knowledge and strong MS Office skills.

Develop and improve iOS technologies for a high-performing team. Collaborate with engineers, product teams, and stakeholders to design APIs and features.