java English-speaking jobs in Mainz

Senior Digital ASIC Design Engineer Synthesis develops complex mixed signal ASICs from concept to silicon. Responsibilities include RTL coding, constraint generation, timing/power analysis, and collaboration with design partners.

Experienced Salesforce Developer needed to support Sales, Service, and Experience Cloud development and improvement. Key tasks include CRM post-merger integration, data migration, and CI/CD using SFDX and Copado. Requires strong Apex, LWC, and integration experience.

As General Manager, own the end-to-end P&L, revenue growth, and operational excellence for anomalie supplements. Build strategy, lead execution, and scale the brand across all channels. Requires 7+ years in business management.

Senior Electronics Design Engineer will take technical ownership of the full electronics development lifecycle for subsea instrumentation and communication systems. Responsibilities include circuit design, PCB layout, system specification, and prototype development. Requires a degree in Electrical or Electronics Engineering and several years of experience in embedded electronics development.

Project Engineer to support industrial automation and digital continuity initiatives in aerospace manufacturing. Manage Octoplant-based backup and configuration processes, ensuring system reliability and compliance with aerospace standards.

Deliver the "Mastering Document Control" executive course. Requires 10+ years in document management or related fields, proven training delivery experience, and strong knowledge of control frameworks and compliance.

Lead Agronomist to bridge field agronomy and data science, owning scientific integrity for crop diagnosis and pest prediction. This role shapes data infrastructure, leads the agronomy team, and drives the scientific roadmap for precision agriculture.

Lead the Historic Pubs of Hamburg tour, sharing stories about the city's history, culture, neighborhoods, and traditions. Requires strong knowledge of Hamburg, excellent storytelling, and English fluency.

Manage commercial master data quality and lifecycle across systems. Responsibilities include data maintenance, monitoring quality, and clarifying data usage to support reliable commercial execution. Requires relevant experience and understanding of data structures.

Lagermitarbeiter m/w/d for packaging and shipping in the Amazon warehouse team. Roles involve using scanners to read bar codes and moving items with carts and dollies. Candidates must be 18+ and proficient in German and/or English.

Leads a large, distributed engineering organization responsible for ambulatory SaaS solutions and framework modules. Co-defines and drives the strategic product-technology roadmap for cloud-based ambulatory products. Ensures healthcare regulatory requirements are embedded in product development and operations. Leads senior leaders and cross-functional teams, increasing scalability, quality, AI maturity, and innovation velocity. Represents the domain internally and externally, building stakeholder relationships and positioning CGM as a leading SaaS provider.

Senior/Lead Data Scientist focusing on Applied Statistics and Machine Learning. Deliver end-to-end projects for customers across various industries, applying statistical rigor to real-world, complex datasets. Requires strong Python skills and customer interaction.

Logistics Operation Specialist manages daily logistics, coordinating internal teams and external vendors for on-time delivery. Responsibilities include inventory management, shipment tracking, and issue resolution. Requires a logistics background and strong communication skills.

Research Assistant or Postdoctoral Researcher in Supply Chain Finance and Resilience. Focus involves using game theory and analytical modeling for publication in top journals. Duties include teaching and grant support.

Commercial Contract Manager needed for a leading renewable energy company. Responsibilities include managing contracts, mitigating risks, and ensuring compliance across operational assets. Requires 2+ years of experience and native German/fluent English.

Experienced SAP Signavio Consultant needed to support business process transformation using the SAP Signavio Process Transformation Suite. Responsibilities include discovering, modeling, optimizing, and governing business processes.

Lead and scale the AI Practice Efficiency team to transform healthcare workflows via intelligent scheduling and automated processing. Define AI product-engineering strategy while ensuring responsible AI delivery in regulated contexts.

The Dyne Care Partner supports patients, caregivers, and providers throughout the treatment journey. This field-based role provides education, reimbursement support, and care coordination to remove access barriers.

Bachelor or Master students are sought for research work in semiconductor crystal growth at the Leibniz Institute for Crystal Growth. The role involves process development using Cz-pullers for Si, Ge, and SiGe materials. Natural science enrollment is preferred.

The Head of EU Out-of-Home Delivery defines and executes JDL's European OOH strategy across PUDO and locker networks. This role drives efficiency, reduces costs, and supports logistics strategy by leading network expansion and cross-functional initiatives.