java English-speaking jobs in Mainz

Senior ML Backend Engineer role involves building and maintaining ML infrastructure for large-scale model training and deployment. Requires Python proficiency, ML Ops experience, and expertise with cloud-native technologies.

Tyre Logistics Assistant responsible for cleaning, storing, and documenting wheel sets. Duties include photographing sets, managing transport to partners, and handling administrative logging. Requires a Class B driver's license and good German or English skills.

Service Engineer Digital Technologies performs setup, maintenance, and repair of digital pathology systems. Responsibilities include troubleshooting hardware, software, and IT components. Requires IT or engineering experience and fluency in English and German.

Lead business and operational growth for Siemens Advanta in the DACH sub-region, driving strategic and financial performance. Focus on complex digital transformation projects for major German enterprises. Requires 15+ years leading professional services organizations.

Lead the global HRIS function, owning the roadmap, governance, and operations. Oversee SuccessFactors administration, drive data integrity, and partner with HR, IT, and vendors globally.

Warehouse employee role involves unloading, lifting, transporting, scanning, and sorting Amazon products. Candidates must be 18+, comfortable standing/walking for long periods, and proficient in German and/or English/Polish.

Maintain the DOR strategy and steer DORA implementation by tracking regulatory requirements. Oversee the ICT Risk Management Framework and act as a 2LoD challenge function. Requires 4+ years in IT/InfoSec audit or ICT risk management.

Site Reliability Engineer (SRE) / DevOps professional to develop and implement infrastructure automation solutions, including IaC, CI/CD pipelines, and Kubernetes. Experience with cloud platforms, container technologies, and monitoring tools is required. Must have strong automation, scripting, and problem-solving skills. German language proficiency (B2 level) is essential.

Position:Partner Business ManagerJob Description:Arrow's Enterprise Computing Solutions (ECS) business is a global technology enablement company that brings innovative IT solutions to the market to solve complex business challenges.

This role supports customer and internal projects through the analysis of market samples using GC and GC/MS. Responsibilities include sample preparation, method development, basic fragrance formulation, and analytical system maintenance.

Develop and refine corporate and business strategies for the Chinese market. Lead strategic initiatives, manage projects, and support business units in developing market strategies.

Lead hardware failure analysis at system, board, and component levels to find root causes of quality and performance issues. Execute lab testing and collaborate cross-functionally to improve product reliability.

Lead the Experience, Sales & Trust service line, defining strategy and market positioning. Serve as a trusted advisor to C-suite executives, driving growth and developing high-performing global teams.

Junior Operations Associate role involves answering customer queries via chat and video call, alongside data entry tasks. You will build insurance knowledge while guiding customers to the best solutions. Requires strong communication and attention to detail.

Senior Specialist Global Functional Process Owner O2C Finance owns global O2C processes, including Invoicing and AR Management. This role establishes standards, drives process improvements using technology, and manages third-party providers. Requires 10+ years in financial process management.

Lead the strategic value-add services for SoSafe, a human risk management platform. Develop a consulting methodology focused on driving behavior change and risk reduction. Build and manage a consulting practice, translating the SoSafe Maturity Model into a practical approach. Serve as a subject matter expert and advocate for human risk management, advising clients on security posture and strategic value.

Senior Specialist for Acceptance Solutions in Germany will develop Mastercard's growth within Acceptance and Merchant Solutions. Responsibilities include defining the go-to-market strategy for Merchant Cloud and Cloud Commerce, driving analytical support for expansion, and identifying growth opportunities. The role requires experience in product management, preferably in the financial payments and card payment industry, and fluency in German and English.

Lead the legal function for a growing clean energy company, providing strategic and commercial legal support across project development, contracts, financing, and compliance.

Lead product development for Data and API solutions, owning the strategy and roadmap to drive growth. Partner with technical and scientific teams to build high-impact features for enterprise customers.

Process Engineer for GT Auxiliary Systems requires experience in engineering documentation, project execution, and SAP S/4HANA. Responsibilities include coordinating technical interfaces and supporting digitalized engineering processes.