java English-speaking jobs in Mainz

Beauty Advisor needed for part-time position at Sephora Oberhausen. Responsibilities include customer service, stock management, visual merchandising, and supporting beauty classes. Experience in retail, customer service, and the beauty industry is preferred.

Internship in Design supporting the BOSS WW team. Tasks include researching imagery, creating inspiration boards, assisting with technical sketches, and coordinating sample shipments.

Lead the technical performance strategy for DHL's European aircraft fleet, ensuring safety, reliability, and operational efficiency. Manage maintenance planning, supplier relationships, and budget oversight. Drive performance improvement initiatives and ensure compliance with EASA regulations.

DataForce by TransPerfect seeks a Voice Director with native German fluency to oversee remote TTS recording sessions. Provide real-time guidance to voice talents ensuring accurate pronunciation, natural delivery, and adherence to project guidelines.

Mechanical Engineer will design, develop, and modify mechanical engineering layouts, schematics, and specifications. Responsibilities include overseeing manufacturing and installation processes, coordinating procurement and assembly of mechanical components, and leading mechanical design projects from concept to product release.

As a (Senior) Engineer Pitch & Yaw, you will globally own pitch bearings in wind turbines, ensuring technical performance across their lifecycle. You will define technical specifications, lead design and development, and manage validation activities.

Manage and grow SPI's excipient, vaccine adjuvant, and drug delivery platform sales across Europe. Drive pipeline projects and explore Pharma Solutions opportunities.

Legal Counsel Compliance will serve as a point of contact for compliance and data protection inquiries. Responsibilities include establishing and maintaining the compliance and data protection management system, participating in projects, and contributing to the development of policies and guidelines.

Remote Graphic Designer will create static, carousel, and animated digital advertisements for a premium health technology product. Responsibilities include developing visuals, incorporating AI-assisted tools, and ensuring visual consistency across all assets. Requires experience designing high-performing paid social or native advertising creatives and a strong portfolio showcasing direct-response campaigns.

Support global rollout of mindfulness programs and engagement of mindfulness communities at SAP. Tasks include program management, training coordination, administration, reporting, and communication.

As a Customer Support Engineer, you will provide on-site installations, service, and maintenance for semiconductor manufacturing equipment. You will troubleshoot malfunctions, analyze error influences, and act as a ZEISS brand ambassador.

Research Physics Expert needed for contract role. Solve physics challenges, decompose problems, author Python solutions, and audit submitted answers. PhD or postdoc in relevant subfield required. Must have publications and proficiency in LaTeX, Python, Jupyter, and SymPy.

Site Administrator / Document Controller will manage project documentation using Procore and Eida, including uploading, issuing, distributing, and archiving documents. The role requires experience in document control, site administration, or project administration, along with strong Microsoft Office skills.

Senior Newsletter Manager responsible for B2C and B2B email marketing, Privilege Club member acquisition, and CRM project management. Develops innovative communication strategies, manages email automation tools, and analyzes market trends. Requires 5+ years of experience in CRM, email marketing, or loyalty, and proficiency in CRM and marketing automation systems.

This fixed-term contract (up to 24 months, with potential for permanence) involves operating equipment, ensuring safety, and maintaining quality standards. Successful candidates will have a strong understanding of manufacturing processes, attention to detail, and the ability to work effectively in a team. PIV experience is beneficial but not required.

Leads affiliate-wide Customer Excellence agenda, shaping commercial performance, customer experience, and operational effectiveness. Partners with General Manager and Affiliate Management Team to drive business planning, performance management, and transformation across Commercial, Medical, Market Access, and Business Technology Services. Focuses on commercial performance, transformation, customer excellence, and digital enablement.

Stress Engineer will size structural parts and components using FEM techniques and handbook methods. Analyze mechanical systems, prepare analysis reports, and assess damages. Requires a Master's degree, fluency in English and German, and several years of experience in aircraft structural analysis.

Conduct research on satellite-to-vehicle communication solutions based on 6G networks. Develop and implement algorithms for handover mechanisms between terrestrial and non-terrestrial networks. Validate concepts through simulations or prototypes. Contribute research results to 3GPP studies and working groups.

Lead the development of next-generation Intelligent Power Devices (IPDs), driving innovation and product competitiveness. Manage cross-functional teams through the product lifecycle, defining architectures, and ensuring design verification and reliability.

Leads Sensory & Consumer Insights projects within the Savory category, providing structured insights to internal stakeholders and customers. Plans, designs, and executes sensory and consumer research, analyzes data, and translates findings into recommendations.