java English-speaking jobs in Mainz

Senior Analyst – BCG Vantage within BCG's Operations and Marketing, Sales and Pricing Practice Areas. Provides industry/functional expertise and insights to case and proposal teams. Supports commercialization efforts for the Customer Services topic. Contributes to developing intellectual property & assets for the business.

Medical Scientific Liaison for Rare Diseases / Liver will build relationships with medical and scientific experts, provide scientific education, and support clinical development. Requires an advanced scientific degree, previous MSL experience, and expertise in Rare Diseases / Liver. Fluency in German and English is required.

The Institut für Herz- und Kreislaufphysiologie at the University Medical Center Göttingen seeks a Postdoc to study the functional role of β-adrenergic receptors in cardiomyocytes and their inter-organ communication with the brain.

Develop and lead innovative research projects in cognitive neuroscience. Coordinate experimental activities and support PhD researchers. Publish in international journals and present findings at conferences.

Experienced long-distance truck drivers from Namibia and South Africa needed for full-time positions with leading logistics companies in Germany. Operate heavy-duty trucks for freight transport, ensuring safe and timely deliveries. Must have a valid CE driving license issued before September 2009 and at least 2 years of experience.

Deliver and implement consulting projects for construction industry clients, advising on topics like industrialization, digital transformation, and strategic development.

Quality Engineer responsible for monitoring, analyzing, and improving product and process quality. Conducts audits, inspections, and root cause analyses. Develops and maintains quality documentation and ensures compliance with standards. Collaborates with suppliers to manage quality deviations and complaints. Requires a degree in quality management, electrical or mechanical engineering, and experience in a manufacturing environment.

Front Office Shiftleader responsible for ensuring smooth guest check-in and administrative processes. Requires hotel business training, experience, fluency in English, and the ability to inspire both guests and staff.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and support store operations. You will create a welcoming shopping experience and work with your team to achieve sales goals.

Senior Auditor (m/f/d) supports the Internal Audit unit in enhancing and protecting the organization's value by providing independent and objective audit services. Conducts risk-based audits at group companies globally, analyzes business processes, identifies risks, and develops audit programs. Documents work steps, prepares audit results, and communicates them to senior management.

YOUR TASKS: Join our Aviation Europe team and lead the technical performance strategy of our aircraft fleet, ensuring the highest standards of safety, reliability, compliance, and operational efficiency while shaping the future performance of our European network. A.

Composite technician performs repairs and sealing on aircraft structural components. Requires completed traineeship or experience, knowledge of English, and teamwork skills.

Design, develop, and validate firmware for RISC-V based Application-Specific Instruction Processors (ASIPs) used in automotive and industrial applications. Collaborate with teams to define, customize, and optimize ASIP architectures.

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.

Fleet Repair Manager / Project Manager needed for Travemünde office. Leads and coordinates mobile repair teams, plans and supervises on-board repairs, manages technical projects, and ensures work meets technical, operational, and economic requirements. Requires a technical degree or comparable qualification, relevant maritime experience, and strong English skills.

Research Associate for the Project “Cluster of Excellence Understanding Written Artefacts” (Centre for the Study of Manuscript Cultures) § 28 Subsection 3 HmbHG InstitutionCluster of Excellence „Understanding Written Artefacts“ Salary level Start date01. 01. 2027, fixed until 30. 06.

Senior Technical Manager to lead technical delivery of complex identity management projects globally. Experience in secure identity systems, biometric solutions, and infrastructure projects required. Must have strong leadership, communication, and coordination skills. Fluency in English, German, and/or French preferred.

Senior Systems Engineers will build and lead operations and development teams delivering high-availability AWS services to EU customers. Responsibilities include contributing to the smooth operation of the European Sovereign Cloud (ESC), collaborating with global AWS teams, and influencing the evolution of AWS services.

The HGV Driver (Local) will collect and deliver products, ensuring timely and safe transportation. Responsibilities include vehicle handling, documentation compliance, and maintaining customer service standards.

Über uns About usTransform the everyday. Siemens Fonds Invest GmbH has been managing assets in specialized investment funds and comparable mandates for over 30 years – including the pension funds of the Siemens Group. Since 1999, we have also been offering actively managed mutual funds for private investments.